RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy18060
(549 letters)
>gnl|CDD|214567 smart00220, S_TKc, Serine/Threonine protein kinases, catalytic
domain. Phosphotransferases. Serine or
threonine-specific kinase subfamily.
Length = 254
Score = 263 bits (675), Expect = 7e-85
Identities = 99/256 (38%), Positives = 142/256 (55%), Gaps = 7/256 (2%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
Y+ + +GEGSFGKV+ A K VA+K+I K K+ + +E +I K L HPNI
Sbjct: 1 YEILEKLGEGSFGKVYLARDKKTGKLVAIKVIKKKKIK-KDRERILREIKILKKLKHPNI 59
Query: 181 IKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVL 239
++ E ++ L+ E+ L +LL++R +LSE L ++SAL YLHS ++
Sbjct: 60 VRLYDVFEDEDKLYLVMEYCEGGDLFDLLKKRGRLSEDEARFYLRQILSALEYLHSKGIV 119
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTAD 299
HRDLKP+N+LL++DG L DFG AR + LT+ GTP YMAPE++ + Y D
Sbjct: 120 HRDLKPENILLDEDGHVKLADFGLARQLD-PGEKLTTFVGTPEYMAPEVLLGKGYGKAVD 178
Query: 300 LWSLGCIAYEIHMGHPPF----KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
+WSLG I YE+ G PPF + + + I K +S KDL++ LL KD
Sbjct: 179 IWSLGVILYELLTGKPPFPGDDQLLELFKKIGKPKPPFPPPEWDISPEAKDLIRKLLVKD 238
Query: 356 ASQRLSWPELLHHPLV 371
+RL+ E L HP
Sbjct: 239 PEKRLTAEEALQHPFF 254
Score = 84.9 bits (211), Expect = 1e-18
Identities = 28/80 (35%), Positives = 44/80 (55%), Gaps = 1/80 (1%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
Y+ + +GEGSFGKV+ A K VA+K+I K K+ + +E +I K L HPNI
Sbjct: 1 YEILEKLGEGSFGKVYLARDKKTGKLVAIKVIKKKKIK-KDRERILREIKILKKLKHPNI 59
Query: 71 IKFIASHETLNEFVLITEFA 90
++ E ++ L+ E+
Sbjct: 60 VRLYDVFEDEDKLYLVMEYC 79
>gnl|CDD|215690 pfam00069, Pkinase, Protein kinase domain.
Length = 260
Score = 247 bits (633), Expect = 1e-78
Identities = 98/260 (37%), Positives = 144/260 (55%), Gaps = 9/260 (3%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
Y+ + +G GSFG V+KA H K VA+KI+ K K+ + ++E I + L+HPNI
Sbjct: 1 YELLRKLGSGSFGTVYKAKHKGTGKIVAVKILKKRSEKSKKDQTARREIRILRRLSHPNI 60
Query: 181 IKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVL 239
++ I + E + L+ E+ L + L + LSE +I ++ L YLHSN ++
Sbjct: 61 VRLIDAFEDKDHLYLVMEYCEGGDLFDYLSRGGPLSEDEAKKIALQILRGLEYLHSNGII 120
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE-RPYDHTA 298
HRDLKP+N+LL+++GV + DFG A+ + + LT+ GTP YMAPE++ Y
Sbjct: 121 HRDLKPENILLDENGVVKIADFGLAKKLLKSSSSLTTFVGTPWYMAPEVLLGGNGYGPKV 180
Query: 299 DLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQ----VSETYKDLVKGL 351
D+WSLG I YE+ G PPF + L LIR + + F SE KDL+K
Sbjct: 181 DVWSLGVILYELLTGKPPFSGENILDQLQLIRRILGPPLEFDEPKWSSGSEEAKDLIKKC 240
Query: 352 LEKDASQRLSWPELLHHPLV 371
L KD S+R + E+L HP
Sbjct: 241 LNKDPSKRPTAEEILQHPWF 260
Score = 79.6 bits (197), Expect = 1e-16
Identities = 29/88 (32%), Positives = 47/88 (53%), Gaps = 1/88 (1%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
Y+ + +G GSFG V+KA H K VA+KI+ K K+ + ++E I + L+HPNI
Sbjct: 1 YELLRKLGSGSFGTVYKAKHKGTGKIVAVKILKKRSEKSKKDQTARREIRILRRLSHPNI 60
Query: 71 IKFIASHETLNEFVLITEFA-HMSLSKL 97
++ I + E + L+ E+ L
Sbjct: 61 VRLIDAFEDKDHLYLVMEYCEGGDLFDY 88
>gnl|CDD|173755 cd08215, STKc_Nek, Catalytic domain of the Protein Serine/Threonine
Kinase, Never In Mitosis gene A-related kinase.
Serine/Threonine Kinases (STKs), Never In Mitosis gene A
(NIMA)-related kinase (Nek) family, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. The Nek family is
composed of 11 different mammalian members (Nek1-11)
with similarity to the catalytic domain of Aspergillus
nidulans NIMA kinase, the founding member of the Nek
family which was identified in a screen for cell cycle
mutants that were prevented from entering mitosis. Neks
contain a conserved N-terminal catalytic domain and a
more divergent C-terminal regulatory region of various
sizes and structures. They are involved in the
regulation of downstream processes following the
activation of Cdc2, and many of their functions are cell
cycle-related. They play critical roles in microtubule
dynamics during ciliogenesis and mitosis.
Length = 258
Score = 222 bits (569), Expect = 3e-69
Identities = 94/258 (36%), Positives = 141/258 (54%), Gaps = 6/258 (2%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
KY+ I IG+GSFGKV+ K LK I S S KE E +I K L HPN
Sbjct: 1 KYEIIKQIGKGSFGKVYLVRRKSDGKLYVLKEIDLSNMSEKEREDALNEVKILKKLNHPN 60
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKK----LSETICVQILSNLISALYYLH 234
IIK+ S E + ++ E+A LS ++++KK E + L AL YLH
Sbjct: 61 IIKYYESFEEKGKLCIVMEYADGGDLSQKIKKQKKEGKPFPEEQILDWFVQLCLALKYLH 120
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPY 294
S ++LHRD+KPQN+ L +G+ L DFG ++ ++ + ++ GTP Y++PEL +PY
Sbjct: 121 SRKILHRDIKPQNIFLTSNGLVKLGDFGISKVLSSTVDLAKTVVGTPYYLSPELCQNKPY 180
Query: 295 DHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVT-FPSQVSETYKDLVKGLLE 353
++ +D+WSLGC+ YE+ PF+ ++L L + PSQ S ++LV LL+
Sbjct: 181 NYKSDIWSLGCVLYELCTLKHPFEGENLLELALKILKGQYPPIPSQYSSELRNLVSSLLQ 240
Query: 354 KDASQRLSWPELLHHPLV 371
KD +R S ++L P +
Sbjct: 241 KDPEERPSIAQILQSPFI 258
Score = 73.3 bits (181), Expect = 2e-14
Identities = 33/81 (40%), Positives = 42/81 (51%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
KY+ I IG+GSFGKV+ K LK I S S KE E +I K L HPN
Sbjct: 1 KYEIIKQIGKGSFGKVYLVRRKSDGKLYVLKEIDLSNMSEKEREDALNEVKILKKLNHPN 60
Query: 70 IIKFIASHETLNEFVLITEFA 90
IIK+ S E + ++ E+A
Sbjct: 61 IIKYYESFEEKGKLCIVMEYA 81
>gnl|CDD|173724 cd06606, STKc_MAPKKK, Catalytic domain of the Protein
Serine/Threonine Kinase, Mitogen-Activated Protein
Kinase Kinase Kinase. Serine/threonine kinases (STKs),
mitogen-activated protein kinase (MAPK) kinase kinase
(MAPKKK) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MAPKKK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MAPKKKs (MKKKs or MAP3Ks) are also called
MAP/ERK kinase kinases (MEKKs) in some cases. They
phosphorylate and activate MAPK kinases (MAPKKs or MKKs
or MAP2Ks), which in turn phosphorylate and activate
MAPKs during signaling cascades that are important in
mediating cellular responses to extracellular signals.
This subfamily is composed of the Apoptosis
Signal-regulating Kinases ASK1 (or MAPKKK5) and ASK2 (or
MAPKKK6), MEKK1, MEKK2, MEKK3, MEKK4, as well as plant
and fungal MAPKKKs. Also included in this subfamily are
the cell division control proteins Schizosaccharomyces
pombe Cdc7 and Saccharomyces cerevisiae Cdc15.
Length = 260
Score = 209 bits (534), Expect = 6e-64
Identities = 95/264 (35%), Positives = 144/264 (54%), Gaps = 16/264 (6%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
++ + L+G GSFG V+ A+ D + +A+K + SG S +EL +L++E I L HPN
Sbjct: 1 EWTRGELLGRGSFGSVYLALDKDTGELMAVKSVELSGDSEEELEALEREIRILSSLQHPN 60
Query: 180 IIKFIASH--ETLNEFVLITEFAHM-SLSNLLEQRKKLSE-TICV---QILSNLISALYY 232
I+++ S E N + E+ SLS+LL++ KL E I QIL L Y
Sbjct: 61 IVRYYGSERDEEKNTLNIFLEYVSGGSLSSLLKKFGKLPEPVIRKYTRQILE----GLAY 116
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA--VGTHMLTSIKGTPLYMAPELIA 290
LHSN ++HRD+K N+L++ DGV L DFG A+ + S++GTP +MAPE+I
Sbjct: 117 LHSNGIVHRDIKGANILVDSDGVVKLADFGCAKRLGDIETGEGTGSVRGTPYWMAPEVIR 176
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPF--KTVSILHLIRLLKTQDVT-FPSQVSETYKDL 347
Y AD+WSLGC E+ G PP+ + L ++ + + P +SE KD
Sbjct: 177 GEEYGRAADIWSLGCTVIEMATGKPPWSELGNPMAALYKIGSSGEPPEIPEHLSEEAKDF 236
Query: 348 VKGLLEKDASQRLSWPELLHHPLV 371
++ L +D +R + ELL HP +
Sbjct: 237 LRKCLRRDPKKRPTADELLQHPFL 260
Score = 69.1 bits (170), Expect = 4e-13
Identities = 32/91 (35%), Positives = 51/91 (56%), Gaps = 3/91 (3%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
++ + L+G GSFG V+ A+ D + +A+K + SG S +EL +L++E I L HPN
Sbjct: 1 EWTRGELLGRGSFGSVYLALDKDTGELMAVKSVELSGDSEEELEALEREIRILSSLQHPN 60
Query: 70 IIKFIAS--HETLNEFVLITEFAHM-SLSKL 97
I+++ S E N + E+ SLS L
Sbjct: 61 IVRYYGSERDEEKNTLNIFLEYVSGGSLSSL 91
>gnl|CDD|173623 cd00180, PKc, Catalytic domain of Protein Kinases. Protein Kinases
(PKs), catalytic (c) domain. PKs catalyze the transfer
of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The PK family is part of a larger
superfamily that includes the catalytic domains of RIO
kinases, aminoglycoside phosphotransferase, choline
kinase, phosphoinositide 3-kinase (PI3K), and
actin-fragmin kinase. PKs make up a large family of
serine/threonine kinases, protein tyrosine kinases
(PTKs), and dual-specificity PKs that phosphorylate both
serine/threonine and tyrosine residues of target
proteins. Majority of protein phosphorylation, about
95%, occurs on serine residues while only 1% occurs on
tyrosine residues. Protein phosphorylation is a
mechanism by which a wide variety of cellular proteins,
such as enzymes and membrane channels, are reversibly
regulated in response to certain stimuli. PKs often
function as components of signal transduction pathways
in which one kinase activates a second kinase, which in
turn, may act on other kinases; this sequential action
transmits a signal from the cell surface to target
proteins, which results in cellular responses. The PK
family is one of the largest known protein families with
more than 100 homologous yeast enzymes and 550 human
proteins. A fraction of PK family members are
pseudokinases that lack crucial residues for catalytic
activity. The mutiplicity of kinases allows for specific
regulation according to substrate, tissue distribution,
and cellular localization. PKs regulate many cellular
processes including proliferation, division,
differentiation, motility, survival, metabolism,
cell-cycle progression, cytoskeletal rearrangement,
immunity, and neuronal functions. Many kinases are
implicated in the development of various human diseases
including different types of cancer.
Length = 215
Score = 204 bits (520), Expect = 1e-62
Identities = 93/247 (37%), Positives = 127/247 (51%), Gaps = 36/247 (14%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+GEG FG V+ A K VA+KII K S L L +E EI K L HPNI+K
Sbjct: 1 LGEGGFGTVYLARDKKTGKKVAIKIIKKEDSS-SLLEELLREIEILKKLNHPNIVKLYGV 59
Query: 187 HETLNEFVLITEFA-HMSLSNLL-EQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
E N L+ E+ SL +LL E KLSE ++IL ++ L YLHSN ++HRDLK
Sbjct: 60 FEDENHLYLVMEYCEGGSLKDLLKENEGKLSEDEILRILLQILEGLEYLHSNGIIHRDLK 119
Query: 245 PQNVLLNKD-GVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI-AERPYDHTADLWS 302
P+N+LL+ D G L DFG ++ + +L +I GTP YMAPE++ + Y +D+WS
Sbjct: 120 PENILLDSDNGKVKLADFGLSKLLTSDKSLLKTIVGTPAYMAPEVLLGKGYYSEKSDIWS 179
Query: 303 LGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSW 362
LG I YE+ KDL++ +L+KD +R S
Sbjct: 180 LGVILYEL-------------------------------PELKDLIRKMLQKDPEKRPSA 208
Query: 363 PELLHHP 369
E+L H
Sbjct: 209 KEILEHL 215
Score = 78.0 bits (193), Expect = 2e-16
Identities = 34/82 (41%), Positives = 41/82 (50%), Gaps = 2/82 (2%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+GEG FG V+ A K VA+KII K S L L +E EI K L HPNI+K
Sbjct: 1 LGEGGFGTVYLARDKKTGKKVAIKIIKKEDSS-SLLEELLREIEILKKLNHPNIVKLYGV 59
Query: 77 HETLNEFVLITEFA-HMSLSKL 97
E N L+ E+ SL L
Sbjct: 60 FEDENHLYLVMEYCEGGSLKDL 81
>gnl|CDD|173731 cd06627, STKc_Cdc7_like, Catalytic domain of Cell division control
protein 7-like Protein Serine/Threonine Kinases.
Serine/threonine kinases (STKs), (Cdc7)-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Cdc7-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this subfamily include
Schizosaccharomyces pombe Cdc7, Saccharomyces cerevisiae
Cdc15, Arabidopsis thaliana mitogen-activated protein
kinase (MAPK) kinase kinase (MAPKKK) epsilon, and
related proteins. MAPKKKs phosphorylate and activate
MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn
phosphorylate and activate MAPKs during signaling
cascades that are important in mediating cellular
responses to extracellular signals. Fission yeast Cdc7
is essential for cell division by playing a key role in
the initiation of septum formation and cytokinesis.
Budding yeast Cdc15 functions to coordinate mitotic exit
with cytokinesis. Arabidopsis MAPKKK epsilon is required
for pollen development in the plasma membrane.
Length = 254
Score = 200 bits (512), Expect = 7e-61
Identities = 89/254 (35%), Positives = 138/254 (54%), Gaps = 6/254 (2%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
YQ LIG G+FG V+K ++L+ VA+K IS + L S+ QE ++ K+L HPN
Sbjct: 1 NYQLGDLIGRGAFGVVYKGLNLETGDFVAIKQISLEKIKEEALKSIMQEIDLLKNLKHPN 60
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
I+K+I S ET + +I E+A SL ++++ E++ + ++ L YLH V
Sbjct: 61 IVKYIGSIETSDSLYIILEYAENGSLRQIIKKFGPFPESLVAVYVYQVLQGLAYLHEQGV 120
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
+HRD+K N+L KDGV L DFG A + + S+ GTP +MAPE+I +
Sbjct: 121 IHRDIKAANILTTKDGVVKLADFGVATKLNDVSKDDASVVGTPYWMAPEVIEMSGASTAS 180
Query: 299 DLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
D+WSLGC E+ G+PP+ ++ L R+++ P +S KD + +KD
Sbjct: 181 DIWSLGCTVIELLTGNPPYYDLNPMAALF--RIVQDDHPPLPEGISPELKDFLMQCFQKD 238
Query: 356 ASQRLSWPELLHHP 369
+ R + +LL HP
Sbjct: 239 PNLRPTAKQLLKHP 252
Score = 86.9 bits (216), Expect = 3e-19
Identities = 34/81 (41%), Positives = 50/81 (61%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
YQ LIG G+FG V+K ++L+ VA+K IS + L S+ QE ++ K+L HPN
Sbjct: 1 NYQLGDLIGRGAFGVVYKGLNLETGDFVAIKQISLEKIKEEALKSIMQEIDLLKNLKHPN 60
Query: 70 IIKFIASHETLNEFVLITEFA 90
I+K+I S ET + +I E+A
Sbjct: 61 IVKYIGSIETSDSLYIILEYA 81
>gnl|CDD|173660 cd05123, STKc_AGC, Catalytic domain of AGC family Protein
Serine/Threonine Kinases. Serine/Threonine Kinases
(STKs), AGC (Protein Kinases A, G and C) family,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The AGC family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and Phosphoinositide 3-Kinase (PI3K). Members of
this family include cAMP-dependent Protein Kinase (PKA),
cGMP-dependent Protein Kinase (PKG), Protein Kinase C
(PKC), Protein Kinase B (PKB), G protein-coupled
Receptor Kinase (GRK), Serum- and Glucocorticoid-induced
Kinase (SGK), and 70 kDa ribosomal Protein S6 Kinase
(p70S6K or S6K), among others. AGC kinases share an
activation mechanism based on the phosphorylation of up
to three sites: the activation loop (A-loop), the
hydrophobic motif (HM) and the turn motif.
Phosphorylation at the A-loop is required of most AGC
kinases, which results in a disorder-to-order transition
of the A-loop. The ordered conformation results in the
access of substrates and ATP to the active site. A
subset of AGC kinases with C-terminal extensions
containing the HM also requires phosphorylation at this
site. Phosphorylation at the HM allows the C-terminal
extension to form an ordered structure that packs into
the hydrophobic pocket of the catalytic domain, which
then reconfigures the kinase into an active bi-lobed
state. In addition, growth factor-activated AGC kinases
such as PKB, p70S6K, RSK, MSK, PKC, and SGK, require
phosphorylation at the turn motif (also called tail or
zipper site), located N-terminal to the HM at the
C-terminal extension. AGC kinases regulate many cellular
processes including division, growth, survival,
metabolism, motility, and differentiation. Many are
implicated in the development of various human diseases.
Length = 250
Score = 198 bits (507), Expect = 4e-60
Identities = 83/248 (33%), Positives = 128/248 (51%), Gaps = 5/248 (2%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPNIIKFIA 185
+G+GSFGKV D K A+K++ K KE+ E I + HP I+K
Sbjct: 1 LGKGSFGKVLLVRKKDTGKLYAMKVLKKKKIIKRKEVEHTLTERNILSRINHPFIVKLHY 60
Query: 186 SHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ +T + L+ E+A L + L + + SE + ++ AL YLHS +++RDLK
Sbjct: 61 AFQTEEKLYLVLEYAPGGELFSHLSKEGRFSEERARFYAAEIVLALEYLHSLGIIYRDLK 120
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLG 304
P+N+LL+ DG L DFG A+ ++ + GTP Y+APE++ + Y D WSLG
Sbjct: 121 PENILLDADGHIKLTDFGLAKELSSEGSRTNTFCGTPEYLAPEVLLGKGYGKAVDWWSLG 180
Query: 305 CIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSW-- 362
+ YE+ G PPF + + + FP +S +DL+ GLL+KD ++RL
Sbjct: 181 VLLYEMLTGKPPFYAEDRKEIYEKILKDPLRFPEFLSPEARDLISGLLQKDPTKRLGSGG 240
Query: 363 -PELLHHP 369
E+ HP
Sbjct: 241 AEEIKAHP 248
Score = 49.4 bits (119), Expect = 2e-06
Identities = 24/75 (32%), Positives = 37/75 (49%), Gaps = 1/75 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPNIIKFIA 75
+G+GSFGKV D K A+K++ K KE+ E I + HP I+K
Sbjct: 1 LGKGSFGKVLLVRKKDTGKLYAMKVLKKKKIIKRKEVEHTLTERNILSRINHPFIVKLHY 60
Query: 76 SHETLNEFVLITEFA 90
+ +T + L+ E+A
Sbjct: 61 AFQTEEKLYLVLEYA 75
>gnl|CDD|173659 cd05122, PKc_STE, Catalytic domain of STE family Protein Kinases.
Protein Kinases (PKs), STE family, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The STE family is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases (STKs), protein
tyrosine kinases (PTKs), RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase (PI3K). This family is composed of STKs, and
some dual-specificity PKs that phosphorylate both
threonine and tyrosine residues of target proteins. Most
members are kinases involved in mitogen-activated
protein kinase (MAPK) signaling cascades, acting as MAPK
kinases (MAPKKs), MAPK kinase kinases (MAPKKKs), or MAPK
kinase kinase kinases (MAP4Ks). The MAPK signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising of the MAPK, which is
phosphorylated and activated by a MAPKK, which itself is
phosphorylated and activated by a MAPKKK. Each MAPK
cascade is activated either by a small GTP-binding
protein or by an adaptor protein, which transmits the
signal either directly to a MAPKKK to start the triple
kinase core cascade or indirectly through a mediator
kinase, a MAP4K. Other STE family members include
p21-activated kinases (PAKs) and class III myosins,
among others. PAKs are Rho family GTPase-regulated
kinases that serve as important mediators in the
function of Cdc42 (cell division cycle 42) and Rac.
Class III myosins are motor proteins containing an
N-terminal kinase catalytic domain and a C-terminal
actin-binding domain, which can phosphorylate several
cytoskeletal proteins, conventional myosin regulatory
light chains, as well as autophosphorylate the
C-terminal motor domain. They play an important role in
maintaining the structural integrity of photoreceptor
cell microvilli.
Length = 253
Score = 194 bits (496), Expect = 2e-58
Identities = 89/255 (34%), Positives = 143/255 (56%), Gaps = 8/255 (3%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
++ + IG+G FG+V+KA H K VA+K+I S ++ + E +I K HPN
Sbjct: 1 LFEILEKIGKGGFGEVYKARHKRTGKEVAIKVIKL--ESKEKKEKIINEIQILKKCKHPN 58
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQR-KKLSETICVQILSNLISALYYLHSNR 237
I+K+ S+ +E ++ EF SL +LL+ + L+E+ + L+ L YLHSN
Sbjct: 59 IVKYYGSYLKKDELWIVMEFCSGGSLKDLLKSTNQTLTESQIAYVCKELLKGLEYLHSNG 118
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
++HRD+K N+LL DG L DFG + ++ T ++ GTP +MAPE+I +PYD+
Sbjct: 119 IIHRDIKAANILLTSDGEVKLIDFGLSAQLS-DTKARNTMVGTPYWMAPEVINGKPYDYK 177
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTF---PSQVSETYKDLVKGLLEK 354
AD+WSLG A E+ G PP+ + + + + T P + S+ +KD +K L+K
Sbjct: 178 ADIWSLGITAIELAEGKPPYSELPPMKALFKIATNGPPGLRNPEKWSDEFKDFLKKCLQK 237
Query: 355 DASQRLSWPELLHHP 369
+ +R + +LL HP
Sbjct: 238 NPEKRPTAEQLLKHP 252
Score = 64.9 bits (159), Expect = 1e-11
Identities = 27/80 (33%), Positives = 45/80 (56%), Gaps = 2/80 (2%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
++ + IG+G FG+V+KA H K VA+K+I S ++ + E +I K HPN
Sbjct: 1 LFEILEKIGKGGFGEVYKARHKRTGKEVAIKVIKL--ESKEKKEKIINEIQILKKCKHPN 58
Query: 70 IIKFIASHETLNEFVLITEF 89
I+K+ S+ +E ++ EF
Sbjct: 59 IVKYYGSYLKKDELWIVMEF 78
>gnl|CDD|173757 cd08217, STKc_Nek2, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 2. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 2 (Nek2) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek2 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. The Nek2
subfamily includes Aspergillus nidulans NIMA kinase, the
founding member of the Nek family, which was identified
in a screen for cell cycle mutants prevented from
entering mitosis. NIMA is essential for mitotic entry
and progression through mitosis, and its degradation is
essential for mitotic exit. NIMA is involved in nuclear
membrane fission. Vertebrate Nek2 is a cell
cycle-regulated STK, localized in centrosomes and
kinetochores, that regulates centrosome splitting at the
G2/M phase. It also interacts with other mitotic kinases
such as Polo-like kinase 1 and may play a role in
spindle checkpoint. An increase in the expression of the
human NEK2 gene is strongly associated with the
progression of non-Hodgkin lymphoma.
Length = 265
Score = 190 bits (484), Expect = 1e-56
Identities = 89/268 (33%), Positives = 133/268 (49%), Gaps = 19/268 (7%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
Y+ + IG+GSFG V K K + K I + KE L E I + L HPN
Sbjct: 1 DYEVLETIGKGSFGTVRKVRRKSDGKILVWKEIDYGNMTEKEKQQLVSEVNILRELKHPN 60
Query: 180 IIKFI-----ASHETLNEFVLITEF-AHMSLSNLL----EQRKKLSETICVQILSNLISA 229
I+++ S++TL ++ E+ L+ L+ ++RK + E +IL+ L+ A
Sbjct: 61 IVRYYDRIIDRSNQTLY---IVMEYCEGGDLAQLIQKCKKERKYIEEEFIWRILTQLLLA 117
Query: 230 LYYLH-----SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYM 284
LY H N VLHRDLKP N+ L+ + L DFG A+ + + + GTP YM
Sbjct: 118 LYECHNRSDPGNTVLHRDLKPANIFLDANNNVKLGDFGLAKILGHDSSFAKTYVGTPYYM 177
Query: 285 APELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDV-TFPSQVSET 343
+PE + YD +D+WSLGC+ YE+ PPF + L L +K P + S
Sbjct: 178 SPEQLNHMSYDEKSDIWSLGCLIYELCALSPPFTARNQLQLASKIKEGKFRRIPYRYSSE 237
Query: 344 YKDLVKGLLEKDASQRLSWPELLHHPLV 371
+++K +L D +R S ELL PL+
Sbjct: 238 LNEVIKSMLNVDPDKRPSTEELLQLPLI 265
Score = 56.9 bits (138), Expect = 6e-09
Identities = 22/65 (33%), Positives = 31/65 (47%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
Y+ + IG+GSFG V K K + K I + KE L E I + L HPN
Sbjct: 1 DYEVLETIGKGSFGTVRKVRRKSDGKILVWKEIDYGNMTEKEKQQLVSEVNILRELKHPN 60
Query: 70 IIKFI 74
I+++
Sbjct: 61 IVRYY 65
>gnl|CDD|173728 cd06614, STKc_PAK, Catalytic domain of the Protein Serine/Threonine
Kinase, p21-activated kinase. Serine/threonine kinases
(STKs), p21-activated kinase (PAK) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PAK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PAKs are Rho
family GTPase-regulated kinases that serve as important
mediators in the function of Cdc42 (cell division cycle
42) and Rac. PAKs are implicated in the regulation of
many cellular processes including growth factor
receptor-mediated proliferation, cell polarity, cell
motility, cell death and survival, and actin
cytoskeleton organization. PAK deregulation is
associated with tumor development. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
Group I PAKs contain a PBD (p21-binding domain)
overlapping with an AID (autoinhibitory domain), a
C-terminal catalytic domain, SH3 binding sites and a
non-classical SH3 binding site for PIX (PAK-interacting
exchange factor). Group II PAKs contain a PBD and a
catalytic domain, but lack other motifs found in group I
PAKs. Since group II PAKs do not contain an obvious AID,
they may be regulated differently from group I PAKs.
Group I PAKs interact with the SH3 containing proteins
Nck, Grb2 and PIX; no such binding has been demonstrated
for group II PAKs.
Length = 286
Score = 190 bits (486), Expect = 2e-56
Identities = 91/271 (33%), Positives = 136/271 (50%), Gaps = 20/271 (7%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E Y+ + IGEG+ G+V+KA K VA+K + + + E I K HP
Sbjct: 19 ELYKNLEKIGEGASGEVYKATDRATGKEVAIKKMR---LRKQNKELIINEILIMKDCKHP 75
Query: 179 NIIKFIASHETLNEFVLITEFAHM---SLSNLLEQ-RKKLSE----TICVQILSNLISAL 230
NI+ + S+ +E ++ E+ M SL++++ Q +++E +C ++L L
Sbjct: 76 NIVDYYDSYLVGDELWVVMEY--MDGGSLTDIITQNFVRMNEPQIAYVCREVLQ----GL 129
Query: 231 YYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA 290
YLHS V+HRD+K N+LL+KDG L DFGFA + S+ GTP +MAPE+I
Sbjct: 130 EYLHSQNVIHRDIKSDNILLSKDGSVKLADFGFAAQLTKEKSKRNSVVGTPYWMAPEVIK 189
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPP---FKTVSILHLIRLLKTQDVTFPSQVSETYKDL 347
+ Y D+WSLG + E+ G PP + L LI + P + S +KD
Sbjct: 190 RKDYGPKVDIWSLGIMCIEMAEGEPPYLREPPLRALFLITTKGIPPLKNPEKWSPEFKDF 249
Query: 348 VKGLLEKDASQRLSWPELLHHPLVKDNLSSE 378
+ L KD +R S ELL HP +K E
Sbjct: 250 LNKCLVKDPEKRPSAEELLQHPFLKKACPKE 280
Score = 58.0 bits (141), Expect = 3e-09
Identities = 24/81 (29%), Positives = 40/81 (49%), Gaps = 3/81 (3%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E Y+ + IGEG+ G+V+KA K VA+K + + + E I K HP
Sbjct: 19 ELYKNLEKIGEGASGEVYKATDRATGKEVAIKKMR---LRKQNKELIINEILIMKDCKHP 75
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+ + S+ +E ++ E+
Sbjct: 76 NIVDYYDSYLVGDELWVVMEY 96
>gnl|CDD|132943 cd06612, STKc_MST1_2, Catalytic domain of the Protein
Serine/Threonine Kinases, Mammalian Ste20-like protein
kinase 1 and 2. Serine/threonine kinases (STKs),
mammalian Ste20-like protein kinase 1 (MST1) and MST2
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MST1/2 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily is composed of MST1, MST2, and
related proteins including Drosophila Hippo and
Dictyostelium discoideum Krs1 (kinase responsive to
stress 1). MST1/2 and Hippo are involved in a conserved
pathway that governs cell contact inhibition, organ size
control, and tumor development. MST1 activates the
mitogen-activated protein kinases (MAPKs) p38 and c-Jun
N-terminal kinase (JNK) through MKK7 (a MAPK kinase) and
MEKK1 (a MAPK kinase kinase) by acting as a MAPK kinase
kinase kinase (MAPKKKK). Activation of JNK by MST1 leads
to caspase activation and apoptosis. MST1 has also been
implicated in cell proliferation and differentiation.
Krs1 may regulate cell growth arrest and apoptosis in
response to cellular stress.
Length = 256
Score = 182 bits (463), Expect = 1e-53
Identities = 86/258 (33%), Positives = 141/258 (54%), Gaps = 9/258 (3%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E + + +GEGS+G V+KAIH + + VA+K++ +L + +E I K P
Sbjct: 3 EVFDILEKLGEGSYGSVYKAIHKETGQVVAIKVVPVEE----DLQEIIKEISILKQCDSP 58
Query: 179 NIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKK-LSETICVQILSNLISALYYLHSN 236
I+K+ S+ + ++ E+ S+S++++ K L+E IL + L YLHSN
Sbjct: 59 YIVKYYGSYFKNTDLWIVMEYCGAGSVSDIMKITNKTLTEEEIAAILYQTLKGLEYLHSN 118
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
+ +HRD+K N+LLN++G A L DFG + + ++ GTP +MAPE+I E Y++
Sbjct: 119 KKIHRDIKAGNILLNEEGQAKLADFGVSGQLTDTMAKRNTVIGTPFWMAPEVIQEIGYNN 178
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKT---QDVTFPSQVSETYKDLVKGLLE 353
AD+WSLG A E+ G PP+ + + I ++ ++ P + S + D VK L
Sbjct: 179 KADIWSLGITAIEMAEGKPPYSDIHPMRAIFMIPNKPPPTLSDPEKWSPEFNDFVKKCLV 238
Query: 354 KDASQRLSWPELLHHPLV 371
KD +R S +LL HP +
Sbjct: 239 KDPEERPSAIQLLQHPFI 256
Score = 60.7 bits (148), Expect = 3e-10
Identities = 23/81 (28%), Positives = 43/81 (53%), Gaps = 4/81 (4%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E + + +GEGS+G V+KAIH + + VA+K++ +L + +E I K P
Sbjct: 3 EVFDILEKLGEGSYGSVYKAIHKETGQVVAIKVVPVEE----DLQEIIKEISILKQCDSP 58
Query: 69 NIIKFIASHETLNEFVLITEF 89
I+K+ S+ + ++ E+
Sbjct: 59 YIVKYYGSYFKNTDLWIVMEY 79
>gnl|CDD|173672 cd05581, STKc_PDK1, Catalytic domain of the Protein
Serine/Threonine Kinase, Phosphoinositide-dependent
kinase 1. Serine/Threonine Kinases (STKs),
Phosphoinositide-dependent kinase 1 (PDK1) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PDK1 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase (PI3K). PDK1
carries an N-terminal catalytic domain and a C-terminal
pleckstrin homology (PH) domain that binds
phosphoinositides. It phosphorylates the activation loop
of AGC kinases that are regulated by PI3K such as PKB,
SGK, and PKC, among others, and is crucial for their
activation. Thus, it contributes in regulating many
processes including metabolism, growth, proliferation,
and survival. PDK1 also has the ability to
autophosphorylate and is constitutively active in
mammalian cells. PDK1 is essential for normal embryo
development and is important in regulating cell volume.
Length = 280
Score = 170 bits (434), Expect = 4e-49
Identities = 84/273 (30%), Positives = 127/273 (46%), Gaps = 29/273 (10%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKS--GRSGKELSSLKQECEIQKHLA-HPNIIK 182
+IGEGSF V A + K A+KI+ K + K +K E E+ L HP IIK
Sbjct: 8 IIGEGSFSTVVLAKEKETNKEYAIKILDKRQLIKEKKV-KYVKIEKEVLTRLNGHPGIIK 66
Query: 183 FIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHR 241
+ + + E+A + L + + L E + ++ AL YLHS ++HR
Sbjct: 67 LYYTFQDEENLYFVLEYAPNGELLQYIRKYGSLDEKCTRFYAAEILLALEYLHSKGIIHR 126
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSM--------------------AVGTHMLTSIKGTP 281
DLKP+N+LL+KD + DFG A+ + S GT
Sbjct: 127 DLKPENILLDKDMHIKITDFGTAKVLDPNSSPESNKGDATNIDSQIEKNRRRFASFVGTA 186
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVS 341
Y++PEL+ E+P ++DLW+LGCI Y++ G PPF+ + + + + +FP
Sbjct: 187 EYVSPELLNEKPAGKSSDLWALGCIIYQMLTGKPPFRGSNEYLTFQKILKLEYSFPPNFP 246
Query: 342 ETYKDLVKGLLEKDASQRL----SWPELLHHPL 370
KDL++ LL D RL + EL HP
Sbjct: 247 PDAKDLIEKLLVLDPQDRLGVNEGYDELKAHPF 279
Score = 48.7 bits (117), Expect = 3e-06
Identities = 23/64 (35%), Positives = 31/64 (48%), Gaps = 4/64 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKS--GRSGKELSSLKQECEIQKHLA-HPNIIK 72
+IGEGSF V A + K A+KI+ K + K +K E E+ L HP IIK
Sbjct: 8 IIGEGSFSTVVLAKEKETNKEYAIKILDKRQLIKEKKV-KYVKIEKEVLTRLNGHPGIIK 66
Query: 73 FIAS 76
+
Sbjct: 67 LYYT 70
>gnl|CDD|132940 cd06609, STKc_MST3_like, Catalytic domain of Mammalian Ste20-like
protein kinase 3-like Protein Serine/Threonine Kinases.
Serine/threonine kinases (STKs), mammalian Ste20-like
protein kinase 3 (MST3)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MST3-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily is composed of MST3, MST4,
STK25, Schizosaccharomyces pombe Nak1 and Sid1,
Saccharomyces cerevisiae sporulation-specific protein 1
(SPS1), and related proteins. Nak1 is required by
fission yeast for polarizing the tips of actin
cytoskeleton and is involved in cell growth, cell
separation, cell morphology and cell-cycle progression.
Sid1 is a component in the septation initiation network
(SIN) signaling pathway, and plays a role in
cytokinesis. SPS1 plays a role in regulating proteins
required for spore wall formation. MST4 plays a role in
mitogen-activated protein kinase (MAPK) signaling during
cytoskeletal rearrangement, morphogenesis, and
apoptosis. MST3 phosphorylates the STK NDR and may play
a role in cell cycle progression and cell morphology.
STK25 may play a role in the regulation of cell
migration and polarization.
Length = 274
Score = 168 bits (427), Expect = 3e-48
Identities = 94/271 (34%), Positives = 133/271 (49%), Gaps = 33/271 (12%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E + + IG+GSFG+V+KAI + VA+K+I + E+ ++QE + P
Sbjct: 1 ELFTLLECIGKGSFGEVYKAIDKRTNQVVAIKVIDLE-EAEDEIEDIQQEIQFLSQCRSP 59
Query: 179 NIIKFIASHETLNEFVL--ITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHS 235
I K+ S L L I E+ S +LL+ K L ET IL ++ L YLH
Sbjct: 60 YITKYYGSF--LKGSKLWIIMEYCGGGSCLDLLKPGK-LDETYIAFILREVLLGLEYLHE 116
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK-----GTPLYMAPELIA 290
+HRD+K N+LL+++G L DFG + + T K GTP +MAPE+I
Sbjct: 117 EGKIHRDIKAANILLSEEGDVKLADFGVSGQLT-----STMSKRNTFVGTPFWMAPEVIK 171
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL---------KTQDVTFPSQVS 341
+ YD AD+WSLG A E+ G PP S LH +R+L + F S
Sbjct: 172 QSGYDEKADIWSLGITAIELAKGEPPL---SDLHPMRVLFLIPKNNPPSLEGNKF----S 224
Query: 342 ETYKDLVKGLLEKDASQRLSWPELLHHPLVK 372
+ +KD V L KD +R S ELL H +K
Sbjct: 225 KPFKDFVSLCLNKDPKERPSAKELLKHKFIK 255
Score = 48.8 bits (117), Expect = 3e-06
Identities = 22/68 (32%), Positives = 36/68 (52%), Gaps = 1/68 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E + + IG+GSFG+V+KAI + VA+K+I + E+ ++QE + P
Sbjct: 1 ELFTLLECIGKGSFGEVYKAIDKRTNQVVAIKVIDLE-EAEDEIEDIQQEIQFLSQCRSP 59
Query: 69 NIIKFIAS 76
I K+ S
Sbjct: 60 YITKYYGS 67
>gnl|CDD|173733 cd07829, STKc_CDK_like, Catalytic domain of Cyclin-Dependent
protein Kinase-like Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase (CDK)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. CDKs are partly
regulated by their subcellular localization, which
defines substrate phosphorylation and the resulting
specific function. CDK1, CDK2, CDK4, and CDK6 have
well-defined functions in the cell cycle, such as the
regulation of the early G1 phase by CDK4 or CDK6, the
G1/S phase transition by CDK2, or the entry of mitosis
by CDK1. They also exhibit overlapping cyclin
specificity and functions in certain conditions.
Knockout mice with a single CDK deleted remain viable
with specific phenotypes, showing that some CDKs can
compensate for each other. For example, CDK4 can
compensate for the loss of CDK6, however, double
knockout mice with both CDK4 and CDK6 deleted die in
utero. CDK8 and CDK9 are mainly involved in
transcription while CDK5 is implicated in neuronal
function. CDK7 plays essential roles in both the cell
cycle as a CDK-Activating Kinase (CAK) and in
transcription as a component of the general
transcription factor TFIIH.
Length = 282
Score = 168 bits (427), Expect = 4e-48
Identities = 95/292 (32%), Positives = 139/292 (47%), Gaps = 55/292 (18%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKII----SKSGRSG---KELSSLKQECEIQK 173
Y+K+ +GEG++G V+KA + VALK I + G +E+S LK+
Sbjct: 1 YEKLEKLGEGTYGVVYKARDKKTGEIVALKKIRLDNEEEGIPSTALREISLLKE------ 54
Query: 174 HLAHPNIIK---FIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQ-ILSNLISA 229
L HPNI+K I + L L+ E+ M L L++R ++ I+ L+
Sbjct: 55 -LKHPNIVKLLDVIHTERKL---YLVFEYCDMDLKKYLDKRPGPLSPNLIKSIMYQLLRG 110
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG--TPLYMAPE 287
L Y HS+R+LHRDLKPQN+L+N+DGV L DFG AR A G + T T Y APE
Sbjct: 111 LAYCHSHRILHRDLKPQNILINRDGVLKLADFGLAR--AFGIPLRTYTHEVVTLWYRAPE 168
Query: 288 -LIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILH-LIRL----------------- 328
L+ + Y D+WS+GCI E+ G P F S + L ++
Sbjct: 169 ILLGSKHYSTAVDIWSVGCIFAEMITGKPLFPGDSEIDQLFKIFQILGTPTEESWPGVTK 228
Query: 329 LKTQDVTFPSQVSETYK-----------DLVKGLLEKDASQRLSWPELLHHP 369
L TFP + + DL+ +L+ + ++R+S E L HP
Sbjct: 229 LPDYKPTFPKFPPKDLEKVLPRLDPEGIDLLSKMLQYNPAKRISAKEALKHP 280
Score = 57.5 bits (140), Expect = 4e-09
Identities = 32/97 (32%), Positives = 47/97 (48%), Gaps = 20/97 (20%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKII----SKSGRSG---KELSSLKQECEIQK 63
Y+K+ +GEG++G V+KA + VALK I + G +E+S LK+
Sbjct: 1 YEKLEKLGEGTYGVVYKARDKKTGEIVALKKIRLDNEEEGIPSTALREISLLKE------ 54
Query: 64 HLAHPNIIK---FIASHETLNEFVLITEFAHMSLSKL 97
L HPNI+K I + L L+ E+ M L K
Sbjct: 55 -LKHPNIVKLLDVIHTERKL---YLVFEYCDMDLKKY 87
>gnl|CDD|143338 cd07833, STKc_CDKL, Catalytic domain of Cyclin-Dependent protein
Kinase Like Serine/Threonine Kinases. Serine/Threonine
Kinases (STKs), Cyclin-dependent protein kinase like
(CDKL) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
CDKL subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. This subfamily is
composed of CDKL1-5 and similar proteins. Some CDKLs,
like CDKL1 and CDKL3, may be implicated in
transformation and others, like CDKL3 and CDKL5, are
associated with mental retardation when impaired. CDKL2
plays a role in learning and memory.
Length = 288
Score = 165 bits (421), Expect = 4e-47
Identities = 83/287 (28%), Positives = 131/287 (45%), Gaps = 37/287 (12%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ-ECEIQKHLAH 177
KY+ + ++GEG++G V K + + VA+K K +++ E ++ + L H
Sbjct: 1 NKYEVLGVVGEGAYGVVLKCRNKATGEIVAIKKF-KESEDDEDVKKTALREVKVLRQLRH 59
Query: 178 PNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQILSNLISALYYLHSN 236
NI+ + L+ E+ +L LLE L + L+ A+ Y HS+
Sbjct: 60 ENIVNLKEAFRRKGRLYLVFEYVERTLLELLEASPGGLPPDAVRSYIWQLLQAIAYCHSH 119
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHM-LTSIKGTPLYMAPE-LIAERPY 294
++HRD+KP+N+L+++ GV LCDFGFAR++ LT T Y APE L+ + Y
Sbjct: 120 NIIHRDIKPENILVSESGVLKLCDFGFARALRARPASPLTDYVATRWYRAPELLVGDTNY 179
Query: 295 DHTADLWSLGCIAYEIHMGHPPF---KTVSILHLIR-----LLKTQDVTF---------- 336
D+W++GCI E+ G P F + L+LI+ L + F
Sbjct: 180 GKPVDVWAIGCIMAELLDGEPLFPGDSDIDQLYLIQKCLGPLPPSHQELFSSNPRFAGVA 239
Query: 337 --------------PSQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
P +VS D +K L D +RL+ ELL HP
Sbjct: 240 FPEPSQPESLERRYPGKVSSPALDFLKACLRMDPKERLTCDELLQHP 286
Score = 50.0 bits (120), Expect = 1e-06
Identities = 20/87 (22%), Positives = 40/87 (45%), Gaps = 2/87 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ-ECEIQKHLAH 67
KY+ + ++GEG++G V K + + VA+K K +++ E ++ + L H
Sbjct: 1 NKYEVLGVVGEGAYGVVLKCRNKATGEIVAIKKF-KESEDDEDVKKTALREVKVLRQLRH 59
Query: 68 PNIIKFIASHETLNEFVLITEFAHMSL 94
NI+ + L+ E+ +L
Sbjct: 60 ENIVNLKEAFRRKGRLYLVFEYVERTL 86
>gnl|CDD|132954 cd06623, PKc_MAPKK_plant_like, Catalytic domain of Plant
dual-specificity MAP kinase kinases and similar
proteins. Protein kinases (PKs), MAP kinase kinase
(MAPKK) subfamily, Plant MAPKKs and similar proteins,
catalytic (c) domain. PKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine or
tyrosine residues on protein substrates. The MAPKK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein serine/threonine
kinases, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. The mitogen-activated protein
(MAP) kinase signaling pathways are important mediators
of cellular responses to extracellular signals. The
pathways involve a triple kinase core cascade comprising
of the MAP kinase (MAPK), which is phosphorylated and
activated by a MAPK kinase (MAPKK or MKK), which itself
is phosphorylated and activated by a MAPK kinase kinase
(MAPKKK or MKKK). Members of this group include MAPKKs
from plants, kinetoplastids, alveolates, and mycetozoa.
The MAPKK, LmxPK4, from Leishmania mexicana, is
important in differentiation and virulence.
Dictyostelium discoideum MEK1 is required for proper
chemotaxis. MEK1 null mutants display severe defects in
cell polarization and directional movement. Plants
contain multiple MAPKKs like other eukaryotes. The
Arabidopsis genome encodes for 10 MAPKKs while poplar
and rice contain 13 MAPKKs each. The functions of these
proteins have not been fully elucidated. There is
evidence to suggest that MAPK cascades are involved in
plant stress responses. In Arabidopsis, MKK3 plays a
role in pathogen signaling, MKK2 is involved in cold and
salt stress signaling, MKK4/MKK5 participates in innate
immunity, and MKK7 regulates basal and systemic acquired
resistance.
Length = 264
Score = 163 bits (416), Expect = 1e-46
Identities = 79/260 (30%), Positives = 127/260 (48%), Gaps = 12/260 (4%)
Query: 122 QKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+++ ++G+GS G V+K H K ALK I G L +E + + P ++
Sbjct: 4 ERVKVLGQGSSGVVYKVRHKPTGKIYALKKIHVDGDEEFR-KQLLRELKTLRSCESPYVV 62
Query: 182 KFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQILSNLISALYYLHSNR- 237
K + E ++ E+ M SL++LL++ K+ E + I ++ L YLH+ R
Sbjct: 63 KCYGAFYKEGEISIVLEY--MDGGSLADLLKKVGKIPEPVLAYIARQILKGLDYLHTKRH 120
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
++HRD+KP N+L+N G + DFG ++ + + GT YM+PE I Y +
Sbjct: 121 IIHRDIKPSNLLINSKGEVKIADFGISKVLENTLDQCNTFVGTVTYMSPERIQGESYSYA 180
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKT-QDVTFPSQVSETY----KDLVKGLL 352
AD+WSLG E +G PF L++ D PS +E + +D + L
Sbjct: 181 ADIWSLGLTLLECALGKFPFLPPGQPSFFELMQAICDGPPPSLPAEEFSPEFRDFISACL 240
Query: 353 EKDASQRLSWPELLHHPLVK 372
+KD +R S ELL HP +K
Sbjct: 241 QKDPKKRPSAAELLQHPFIK 260
Score = 49.1 bits (118), Expect = 2e-06
Identities = 17/62 (27%), Positives = 29/62 (46%), Gaps = 1/62 (1%)
Query: 12 QKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+++ ++G+GS G V+K H K ALK I G L +E + + P ++
Sbjct: 4 ERVKVLGQGSSGVVYKVRHKPTGKIYALKKIHVDGDEEFR-KQLLRELKTLRSCESPYVV 62
Query: 72 KF 73
K
Sbjct: 63 KC 64
>gnl|CDD|143333 cd05118, STKc_CMGC, Catalytic domain of CMGC family
Serine/Threonine Kinases. Serine/Threonine Kinases
(STKs), CMGC family, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
CMGC family is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The CMGC family consists of Cyclin-Dependent
protein Kinases (CDKs), Mitogen-activated protein
kinases (MAPKs) such as Extracellular signal-regulated
kinase (ERKs), c-Jun N-terminal kinases (JNKs), and p38,
and similar proteins. CDKs belong to a large subfamily
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. MAPKs
serve as important mediators of cellular responses to
extracellular signals. They control critical cellular
functions including differentiation, proliferation,
migration, and apoptosis. They are also implicated in
the pathogenesis of many diseases including multiple
types of cancer, stroke, diabetes, and chronic
inflammation.
Length = 283
Score = 164 bits (417), Expect = 1e-46
Identities = 89/281 (31%), Positives = 133/281 (47%), Gaps = 32/281 (11%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
YQK+ IGEG++G V+KA + VA+K I S + +E ++ K L HPNI
Sbjct: 1 YQKLGKIGEGTYGVVYKARDKLTGEIVAIKKIKLRFESEGIPKTALREIKLLKELNHPNI 60
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLE-QRKKLSETICVQILSNLISALYYLHSNRVL 239
IK + + L+ EF L L++ +++ L E++ L L+ L + HS+ +L
Sbjct: 61 IKLLDVFRHKGDLYLVFEFMDTDLYKLIKDRQRGLPESLIKSYLYQLLQGLAFCHSHGIL 120
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI-AERPYDHTA 298
HRDLKP+N+L+N +GV L DFG ARS T T Y APEL+ ++ Y
Sbjct: 121 HRDLKPENLLINTEGVLKLADFGLARSFGSPVRPYTHYVVTRWYRAPELLLGDKGYSTPV 180
Query: 299 DLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKTQD---------------VTFPSQ 339
D+WS+GCI E+ P F S + + R L T D +FP +
Sbjct: 181 DIWSVGCIFAELLSRRPLFPGKSEIDQLFKIFRTLGTPDPEVWPKFTSLARNYKFSFPKK 240
Query: 340 V-----------SETYKDLVKGLLEKDASQRLSWPELLHHP 369
S DL+ +L D +R++ + L HP
Sbjct: 241 AGMPLPKLFPNASPQALDLLSQMLHYDPHKRITAEQALAHP 281
Score = 60.4 bits (147), Expect = 5e-10
Identities = 31/87 (35%), Positives = 44/87 (50%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
YQK+ IGEG++G V+KA + VA+K I S + +E ++ K L HPNI
Sbjct: 1 YQKLGKIGEGTYGVVYKARDKLTGEIVAIKKIKLRFESEGIPKTALREIKLLKELNHPNI 60
Query: 71 IKFIASHETLNEFVLITEFAHMSLSKL 97
IK + + L+ EF L KL
Sbjct: 61 IKLLDVFRHKGDLYLVFEFMDTDLYKL 87
>gnl|CDD|173669 cd05578, STKc_Yank1, Catalytic domain of the Protein
Serine/Threonine Kinase, Yank1. Serine/Threonine
Kinases (STKs), Yank1 or STK32A subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Yank1 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. This subfamily
contains uncharacterized STKs with similarity to the
human protein designated Yank1 or STK32A.
Length = 258
Score = 163 bits (415), Expect = 1e-46
Identities = 82/252 (32%), Positives = 125/252 (49%), Gaps = 12/252 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG+G+FGKV D KK A+K ++K + ++ E I + L HP ++
Sbjct: 8 IGKGAFGKVCIVQKRDTKKMFAMKYMNKQKCVEKGSVRNVLNERRILQELNHPFLVNLWY 67
Query: 186 SHETLNEFVLITEFAHMSLSNL---LEQRKKLSETICVQILSNLISALYYLHSNRVLHRD 242
S + L+ + + +L L Q+ K SE + ++ AL YLHS ++HRD
Sbjct: 68 SFQDEENMYLVVDL--LLGGDLRYHLSQKVKFSEEQVKFWICEIVLALEYLHSKGIIHRD 125
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWS 302
+KP N+LL++ G + DF A + T + TS GTP YMAPE++ + Y D WS
Sbjct: 126 IKPDNILLDEQGHVHITDFNIATKVTPDT-LTTSTSGTPGYMAPEVLCRQGYSVAVDWWS 184
Query: 303 LGCIAYEIHMGHPPFKTVS---ILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQR 359
LG AYE G P++ S + +T DV +P+ S D + LLE+D +R
Sbjct: 185 LGVTAYECLRGKRPYRGHSRTIRDQIRAKQETADVLYPATWSTEAIDAINKLLERDPQKR 244
Query: 360 LSWP--ELLHHP 369
L +L +HP
Sbjct: 245 LGDNLKDLKNHP 256
Score = 44.6 bits (106), Expect = 6e-05
Identities = 18/58 (31%), Positives = 29/58 (50%), Gaps = 1/58 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPNIIKF 73
IG+G+FGKV D KK A+K ++K + ++ E I + L HP ++
Sbjct: 8 IGKGAFGKVCIVQKRDTKKMFAMKYMNKQKCVEKGSVRNVLNERRILQELNHPFLVNL 65
>gnl|CDD|173671 cd05580, STKc_PKA, Catalytic domain of the Protein Serine/Threonine
Kinase, cAMP-dependent protein kinase. Serine/Threonine
Kinases (STKs), cAMP-dependent protein kinase (PKA)
subfamily, catalytic (c) subunit. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PKA
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase (PI3K). This subfamily is composed of the
cAMP-dependent proteins kinases, PKA and PRKX. The
inactive PKA holoenzyme is a heterotetramer composed of
two phosphorylated and active catalytic (C) subunits
with a dimer of regulatory (R) subunits. Activation is
achieved through the binding of the important second
messenger cAMP to the R subunits, which leads to the
dissociation of PKA into the R dimer and two active C
subunits. PKA is present ubiquitously in cells and
interacts with many different downstream targets. It
plays a role in the regulation of diverse processes such
as growth, development, memory, metabolism, gene
expression, immunity, and lipolysis.
Length = 290
Score = 163 bits (415), Expect = 3e-46
Identities = 83/246 (33%), Positives = 126/246 (51%), Gaps = 25/246 (10%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ------ECEIQKHLAHPNI 180
+G GSFG+V H K ALKI+SK ++ LKQ E I + + HP +
Sbjct: 9 LGTGSFGRVMLVRHKGSGKYYALKILSK-----AKIVKLKQVEHVLNEKRILQSIRHPFL 63
Query: 181 IKFIAS-HETLN-----EFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLH 234
+ S + N E+V E L + + E + + ++ AL YLH
Sbjct: 64 VNLYGSFQDDSNLYLVMEYVPGGELFS-----HLRKSGRFPEPVARFYAAQVVLALEYLH 118
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPY 294
S +++RDLKP+N+LL+ DG + DFGFA+ + T+ L GTP Y+APE+I + Y
Sbjct: 119 SLDIVYRDLKPENLLLDSDGYIKITDFGFAKRVKGRTYTLC---GTPEYLAPEIILSKGY 175
Query: 295 DHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D W+LG + YE+ G+PPF + + + + V FPS S KDL++ LL+
Sbjct: 176 GKAVDWWALGILIYEMLAGYPPFFDDNPIQIYEKILEGKVRFPSFFSPDAKDLIRNLLQV 235
Query: 355 DASQRL 360
D ++RL
Sbjct: 236 DLTKRL 241
Score = 45.6 bits (109), Expect = 3e-05
Identities = 22/66 (33%), Positives = 31/66 (46%), Gaps = 11/66 (16%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ------ECEIQKHLAHPNI 70
+G GSFG+V H K ALKI+SK ++ LKQ E I + + HP +
Sbjct: 9 LGTGSFGRVMLVRHKGSGKYYALKILSK-----AKIVKLKQVEHVLNEKRILQSIRHPFL 63
Query: 71 IKFIAS 76
+ S
Sbjct: 64 VNLYGS 69
>gnl|CDD|173670 cd05579, STKc_MAST_like, Catalytic domain of Microtubule-associated
serine/threonine kinase-like proteins. Serine/Threonine
Kinases (STKs), Microtubule-associated serine/threonine
(MAST) kinase subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The MAST kinase subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. The MAST kinase subfamily
includes MAST kinases, MAST-like (MASTL) kinases, and
fungal kinases with similarity to Saccharomyces
cerevisiae Rim15 and Schizosaccharomyces pombe cek1.
MAST kinases contain an N-terminal domain of unknown
function, a central catalytic domain, and a C-terminal
PDZ domain that mediates protein-protein interactions.
MASTL kinases carry only a catalytic domain which
contains a long insert relative to other kinases. The
fungal kinases in this subfamily harbor other domains in
addition to a central catalytic domain, which also
contains an insert relative to MAST kinases like MASTL.
Rim15 contains a C-terminal signal receiver (REC) domain
while cek1 contains an N-terminal PAS domain. MAST
kinases are cytoskeletal associated kinases of unknown
function that are also expressed at neuromuscular
junctions and postsynaptic densities. The fungal
proteins Rim15 and cek1 are involved in the regulation
of meiosis and mitosis, respectively.
Length = 265
Score = 162 bits (412), Expect = 4e-46
Identities = 83/262 (31%), Positives = 133/262 (50%), Gaps = 15/262 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFIA 185
I +G++G+VF A A+K+I K+ K ++ + E +I P ++K
Sbjct: 1 ISKGAYGRVFLAKKKSTGDIYAIKVIKKADMIRKNQVDQVLTERDILSQAQSPYVVKLYY 60
Query: 186 SHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
S + L+ E+ L++LLE L E + ++ ++ AL YLHSN ++HRDLK
Sbjct: 61 SFQGKKNLYLVMEYLPGGDLASLLENVGSLDEDVARIYIAEIVLALEYLHSNGIIHRDLK 120
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS--------IKGTPLYMAPELIAERPYDH 296
P N+L++ +G L DFG ++ V + + I GTP Y+APE+I + +
Sbjct: 121 PDNILIDSNGHLKLTDFGLSKVGLVRRQINLNDDEKEDKRIVGTPDYIAPEVILGQGHSK 180
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPS--QVSETYKDLVKGLLEK 354
T D WSLGCI YE +G PPF + + + + + +P +VS+ DL+ LL
Sbjct: 181 TVDWWSLGCILYEFLVGIPPFHGETPEEIFQNILNGKIEWPEDVEVSDEAIDLISKLLVP 240
Query: 355 DASQRL---SWPELLHHPLVKD 373
D +RL S E+ +HP K
Sbjct: 241 DPEKRLGAKSIEEIKNHPFFKG 262
Score = 43.8 bits (104), Expect = 1e-04
Identities = 18/76 (23%), Positives = 34/76 (44%), Gaps = 1/76 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFIA 75
I +G++G+VF A A+K+I K+ K ++ + E +I P ++K
Sbjct: 1 ISKGAYGRVFLAKKKSTGDIYAIKVIKKADMIRKNQVDQVLTERDILSQAQSPYVVKLYY 60
Query: 76 SHETLNEFVLITEFAH 91
S + L+ E+
Sbjct: 61 SFQGKKNLYLVMEYLP 76
>gnl|CDD|132963 cd06632, STKc_MEKK1_plant, Catalytic domain of the Protein
Serine/Threonine Kinase, Plant MAP/ERK kinase kinase 1.
Serine/threonine kinases (STKs), plant MAP/ERK kinase
kinase 1 (MEKK1)-like subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The plant MEKK1 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein STKs, protein tyrosine kinases, RIO
kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. This subfamily is
composed of plant mitogen-activated protein kinase
(MAPK) kinase kinases (MAPKKKs or MKKKs or MAP3Ks)
including Arabidopsis thaliana MEKK1 and MAPKKK3. MEKK1
is a MAPKKK that phosphorylates and activates MAPK
kinases (MAPKKs or MKKs or MAP2Ks), which in turn
phosphorylate and activate MAPKs during signaling
cascades that are important in mediating cellular
responses to extracellular signals. Arabidopsis thaliana
MEKK1 activates MPK4, a MAPK that regulates systemic
acquired resistance. MEKK1 also participates in the
regulation of temperature-sensitive and tissue-specific
cell death.
Length = 258
Score = 158 bits (402), Expect = 6e-45
Identities = 83/264 (31%), Positives = 136/264 (51%), Gaps = 18/264 (6%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALK---IISKSGRSGKELSSLKQECEIQKHLA 176
+++K L+G GSFG V++ ++LD A+K + + + L+QE + L
Sbjct: 1 RWRKGELLGSGSFGSVYEGLNLDDGDFFAVKEVSLADDGQTGQEAVKQLEQEIALLSKLQ 60
Query: 177 HPNIIKFIA---SHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYY 232
HPNI++++ + L F+ E SL+ LL++ E + ++ L Y
Sbjct: 61 HPNIVQYLGTEREEDNLYIFL---ELVPGGSLAKLLKKYGSFPEPVIRLYTRQILLGLEY 117
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAER 292
LH +HRD+K N+L++ +GV L DFG A+ + V S KG+P +MAPE+IA++
Sbjct: 118 LHDRNTVHRDIKGANILVDTNGVVKLADFGMAKQV-VEFSFAKSFKGSPYWMAPEVIAQQ 176
Query: 293 -PYDHTADLWSLGCIAYEIHMGHPPF----KTVSILHLIRLLKTQDVTFPSQVSETYKDL 347
Y AD+WSLGC E+ G PP+ ++ + R + + P +S+ KD
Sbjct: 177 GGYGLAADIWSLGCTVLEMATGKPPWSQLEGVAAVFKIGRSKELPPI--PDHLSDEAKDF 234
Query: 348 VKGLLEKDASQRLSWPELLHHPLV 371
+ L++D S R + ELL HP V
Sbjct: 235 ILKCLQRDPSLRPTAAELLEHPFV 258
Score = 49.3 bits (118), Expect = 1e-06
Identities = 27/95 (28%), Positives = 48/95 (50%), Gaps = 10/95 (10%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALK---IISKSGRSGKELSSLKQECEIQKHLA 66
+++K L+G GSFG V++ ++LD A+K + + + L+QE + L
Sbjct: 1 RWRKGELLGSGSFGSVYEGLNLDDGDFFAVKEVSLADDGQTGQEAVKQLEQEIALLSKLQ 60
Query: 67 HPNIIKFIA---SHETLNEFVLITEFAHM-SLSKL 97
HPNI++++ + L F+ E SL+KL
Sbjct: 61 HPNIVQYLGTEREEDNLYIFL---ELVPGGSLAKL 92
>gnl|CDD|132991 cd06917, STKc_NAK1_like, Catalytic domain of Fungal Nak1-like
Protein Serine/Threonine Kinases. Serine/threonine
kinases (STKs), Nak1 subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The Nak1 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. This subfamily is composed of
Schizosaccharomyces pombe Nak1, Saccharomyces cerevisiae
Kic1p (kinase that interacts with Cdc31p) and related
proteins. Nak1 (also known as N-rich kinase 1), is
required by fission yeast for polarizing the tips of
actin cytoskeleton and is involved in cell growth, cell
separation, cell morphology and cell-cycle progression.
Kic1p is required by budding yeast for cell integrity
and morphogenesis. Kic1p interacts with Cdc31p, the
yeast homologue of centrin, and phosphorylates
substrates in a Cdc31p-dependent manner.
Length = 277
Score = 157 bits (399), Expect = 4e-44
Identities = 83/259 (32%), Positives = 139/259 (53%), Gaps = 9/259 (3%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH--- 177
YQ++ LIG G++G V++ H+ + VALKII+ ++S +++E + L
Sbjct: 3 YQRLELIGRGAYGAVYRGKHVPTGRVVALKIINLDTPD-DDVSDIQREVALLSQLRQSQP 61
Query: 178 PNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
PNI K+ S+ +I E+A S+ L++ ++E I+ ++ AL Y+H
Sbjct: 62 PNITKYYGSYLKGPRLWIIMEYAEGGSVRTLMKA-GPIAEKYISVIIREVLVALKYIHKV 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE-RPYD 295
V+HRD+K N+L+ G LCDFG A + + ++ GTP +MAPE+I E + YD
Sbjct: 121 GVIHRDIKAANILVTNTGNVKLCDFGVAALLNQNSSKRSTFVGTPYWMAPEVITEGKYYD 180
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL-KTQDVTFP-SQVSETYKDLVKGLLE 353
AD+WSLG YE+ G+PP+ V + L+ K++ + S+ ++ V L+
Sbjct: 181 TKADIWSLGITIYEMATGNPPYSDVDAFRAMMLIPKSKPPRLEDNGYSKLLREFVAACLD 240
Query: 354 KDASQRLSWPELLHHPLVK 372
++ +RLS ELL +K
Sbjct: 241 EEPKERLSAEELLKSKWIK 259
Score = 47.4 bits (113), Expect = 7e-06
Identities = 26/84 (30%), Positives = 45/84 (53%), Gaps = 4/84 (4%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH--- 67
YQ++ LIG G++G V++ H+ + VALKII+ ++S +++E + L
Sbjct: 3 YQRLELIGRGAYGAVYRGKHVPTGRVVALKIINLDTPD-DDVSDIQREVALLSQLRQSQP 61
Query: 68 PNIIKFIASHETLNEFVLITEFAH 91
PNI K+ S+ +I E+A
Sbjct: 62 PNITKYYGSYLKGPRLWIIMEYAE 85
>gnl|CDD|173663 cd05572, STKc_cGK_PKG, Catalytic domain of the Protein
Serine/Threonine Kinase, cGMP-dependent protein kinase.
Serine/Threonine Kinases (STKs), cGMP-dependent protein
kinase (cGK or PKG) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The cGK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Mammals have two cGK isoforms
from different genes, cGKI and cGKII. cGKI exists as two
splice variants, cGKI-alpha and cGKI-beta. cGK consists
of an N-terminal regulatory domain containing a
dimerization and an autoinhibitory pseudosubstrate
region, two cGMP-binding domains, and a C-terminal
catalytic domain. Binding of cGMP to both binding sites
releases the inhibition of the catalytic center by the
pseudosubstrate region, allowing autophosphorylation and
activation of the kinase. cGKI is a soluble protein
expressed in all smooth muscles, platelets, cerebellum,
and kidney. It is also expressed at lower concentrations
in other tissues. cGKII is a membrane-bound protein that
is most abundantly expressed in the intestine. It is
also present in the brain nuclei, adrenal cortex,
kidney, lung, and prostate. cGKI is involved in the
regulation of smooth muscle tone, smooth cell
proliferation, and platelet activation. cGKII plays a
role in the regulation of secretion, such as renin
secretion by the kidney and aldosterone secretion by the
adrenal. It also regulates bone growth and the circadian
rhythm.
Length = 262
Score = 157 bits (398), Expect = 4e-44
Identities = 78/255 (30%), Positives = 123/255 (48%), Gaps = 14/255 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSS-LKQECEIQKHLAHPNIIKFIA 185
+G G FG+V +T ALK + K + E EI + HP I+K
Sbjct: 1 LGVGGFGRVELVKVKSKNRTFALKCVKKRHIVETGQQEHIFSEKEILEECNHPFIVKLYR 60
Query: 186 SHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ + ++ E+ L +L R E ++ ++ A YLH+ +++RDLK
Sbjct: 61 TFKDKKYIYMLMEYCLGGELWTILRDRGLFDEYTARFYIACVVLAFEYLHNRGIIYRDLK 120
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLG 304
P+N+LL+ +G L DFGFA+ + G T GTP Y+APE+I + YD + D WSLG
Sbjct: 121 PENLLLDSNGYVKLVDFGFAKKLKSGQKTWTFC-GTPEYVAPEIILNKGYDFSVDYWSLG 179
Query: 305 CIAYEIHMGHPPFKT-----VSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQR 359
+ YE+ G PPF + I + I L + FP+ + + KDL+K LL ++ +R
Sbjct: 180 ILLYELLTGRPPFGEDDEDPMEIYNDI-LKGNGKLEFPNYIDKAAKDLIKQLLRRNPEER 238
Query: 360 L-----SWPELLHHP 369
L ++ H
Sbjct: 239 LGNLKGGIKDIKKHK 253
Score = 41.1 bits (97), Expect = 8e-04
Identities = 17/61 (27%), Positives = 25/61 (40%), Gaps = 1/61 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSS-LKQECEIQKHLAHPNIIKFIA 75
+G G FG+V +T ALK + K + E EI + HP I+K
Sbjct: 1 LGVGGFGRVELVKVKSKNRTFALKCVKKRHIVETGQQEHIFSEKEILEECNHPFIVKLYR 60
Query: 76 S 76
+
Sbjct: 61 T 61
>gnl|CDD|173725 cd06608, STKc_myosinIII_like, Catalytic domain of Class III
myosin-like Protein Serine/Threonine Kinases.
Serine/threonine kinases (STKs), Class III myosin-like
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
class III myosin-like subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Class III myosins are motor
proteins with an N-terminal kinase catalytic domain and
a C-terminal actin-binding motor domain. Class III
myosins are present in the photoreceptors of
invertebrates and vertebrates and in the auditory hair
cells of mammals. The kinase domain of myosin III can
phosphorylate several cytoskeletal proteins,
conventional myosin regulatory light chains, and can
autophosphorylate the C-terminal motor domain. Myosin
III may play an important role in maintaining the
structural integrity of photoreceptor cell microvilli.
It may also function as a cargo carrier during
light-dependent translocation, in photoreceptor cells,
of proteins such as transducin and arrestin. The
Drosophila class III myosin, called NinaC (Neither
inactivation nor afterpotential protein C), is critical
in normal adaptation and termination of photoresponse.
Vertebrates contain two isoforms of class III myosin,
IIIA and IIIB. This subfamily also includes mammalian
NIK-like embryo-specific kinase (NESK), Traf2- and
Nck-interacting kinase (TNIK), mitogen-activated protein
kinase (MAPK) kinase kinase kinase 4 (MAPKKKK4 or
MAP4K4) and MAPKKKK6 (or MAP4K6). MAP4Ks are involved in
some MAPK signaling pathways by activating a MAPK kinase
kinase (MAPKKK or MAP3K or MKKK). Each MAPK cascade is
activated either by a small GTP-binding protein or by an
adaptor protein, which transmits the signal either
directly to a MAP3K to start the triple kinase core
cascade or indirectly through a mediator kinase, a
MAP4K. MAPK signaling cascades are important in
mediating cellular responses to extracellular signals.
Length = 275
Score = 157 bits (399), Expect = 4e-44
Identities = 89/278 (32%), Positives = 136/278 (48%), Gaps = 33/278 (11%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-H 177
++ + +IGEG++GKV+KA H + VA+KI+ +E+ K+E I + + H
Sbjct: 6 GIFELVEVIGEGTYGKVYKARHKKTGQLVAIKIMDIIEDEEEEI---KEEYNILRKYSNH 62
Query: 178 PNIIKF----IASHETLNE----FVLITEF-AHMSLSNL----LEQRKKLSETICVQILS 224
PNI F I + N+ V+ E S+++L ++ K+L E IL
Sbjct: 63 PNIATFYGAFIKKNPPGNDDQLWLVM--ELCGGGSVTDLVKGLRKKGKRLKEEWIAYILR 120
Query: 225 NLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYM 284
+ L YLH N+V+HRD+K QN+LL K+ L DFG + + + GTP +M
Sbjct: 121 ETLRGLAYLHENKVIHRDIKGQNILLTKNAEVKLVDFGVSAQLDSTLGRRNTFIGTPYWM 180
Query: 285 APELIA-----ERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL------KTQD 333
APE+IA + YD +D+WSLG A E+ G PP +H +R L
Sbjct: 181 APEVIACDEQPDASYDARSDVWSLGITAIELADGKPPL---CDMHPMRALFKIPRNPPPT 237
Query: 334 VTFPSQVSETYKDLVKGLLEKDASQRLSWPELLHHPLV 371
+ P S+ + D + L K+ QR ELL HP +
Sbjct: 238 LKSPENWSKKFNDFISECLIKNYEQRPFMEELLEHPFI 275
Score = 52.7 bits (127), Expect = 1e-07
Identities = 23/66 (34%), Positives = 38/66 (57%), Gaps = 4/66 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-H 67
++ + +IGEG++GKV+KA H + VA+KI+ +E +K+E I + + H
Sbjct: 6 GIFELVEVIGEGTYGKVYKARHKKTGQLVAIKIMDIIEDEEEE---IKEEYNILRKYSNH 62
Query: 68 PNIIKF 73
PNI F
Sbjct: 63 PNIATF 68
>gnl|CDD|173736 cd07832, STKc_CCRK, Catalytic domain of the Serine/Threonine
Kinase, Cell Cycle-Related Kinase. Serine/Threonine
Kinases (STKs), Cell Cycle-Related Kinase (CCRK) p42
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
CCRK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CCRK was previously called p42. It is a
Cyclin-Dependent Kinase (CDK)-Activating Kinase (CAK)
which is essential for the activation of CDK2. It is
indispensable for cell growth and has been implicated in
the progression of glioblastoma multiforme. In the
heart, a splice variant of CCRK with a different
C-terminal half is expressed, this variant promotes
cardiac cell growth and survival and is significantly
down-regulated during the development of heart failure.
Length = 286
Score = 157 bits (399), Expect = 5e-44
Identities = 92/284 (32%), Positives = 139/284 (48%), Gaps = 35/284 (12%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAHP 178
+Y+ + IGEG+ G VFKA + +TVALK + + G +L+ E + + HP
Sbjct: 1 RYKILGRIGEGAHGIVFKAKDRETGETVALKKVALRRLEGGIPNQALR-EIKALQACQHP 59
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLL-EQRKKLSETICVQILSNLISALYYLHSNR 237
++K + + FVL+ E+ LS +L ++ + L E + L+ + Y+H+N
Sbjct: 60 YVVKLLDVFPHGSGFVLVMEYMPSDLSEVLRDEERPLPEAQVKSYMRMLLKGVAYMHANG 119
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK-GTPLYMAPELI-AERPYD 295
++HRDLKP N+L++ DGV + DFG AR + L S + T Y APEL+ R YD
Sbjct: 120 IMHRDLKPANLLISADGVLKIADFGLARLFSEEEPRLYSHQVATRWYRAPELLYGARKYD 179
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKTQD---------------VTF 336
DLW++GCI E+ G P F + + + R L T + +TF
Sbjct: 180 PGVDLWAVGCIFAELLNGSPLFPGENDIEQLAIVFRTLGTPNEETWPGLTSLPDYNKITF 239
Query: 337 PSQVSETYK-----------DLVKGLLEKDASQRLSWPELLHHP 369
P + DL+KGLL D S+RLS E L HP
Sbjct: 240 PESKPIPLEEIFPDASPEALDLLKGLLVYDPSKRLSAAEALRHP 283
Score = 56.1 bits (136), Expect = 1e-08
Identities = 27/87 (31%), Positives = 45/87 (51%), Gaps = 2/87 (2%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAHP 68
+Y+ + IGEG+ G VFKA + +TVALK + + G +L+ E + + HP
Sbjct: 1 RYKILGRIGEGAHGIVFKAKDRETGETVALKKVALRRLEGGIPNQALR-EIKALQACQHP 59
Query: 69 NIIKFIASHETLNEFVLITEFAHMSLS 95
++K + + FVL+ E+ LS
Sbjct: 60 YVVKLLDVFPHGSGFVLVMEYMPSDLS 86
>gnl|CDD|143345 cd07840, STKc_CDK9_like, Catalytic domain of Cyclin-Dependent
protein Kinase 9-like Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 9 (CDK9)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK9-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. This subfamily is
composed of CDK9 and CDK12 from higher eukaryotes, yeast
BUR1, C-type plant CDKs (CdkC), and similar proteins.
CDK9, BUR1, and CdkC are functionally equivalent. They
act as a kinase for the C-terminal domain of RNA
polymerase II and participate in regulating mutliple
steps of gene expression including transcription
elongation and RNA processing. CDK9 and CdkC associate
with T-type cyclins while BUR1 associates with the
cyclin BUR2. CDK12 is a unique CDK that contains an
arginine/serine-rich (RS) domain, which is predominantly
found in splicing factors. CDK12 interacts with cyclins
L1 and L2, and participates in regulating transcription
and alternative splicing.
Length = 287
Score = 155 bits (393), Expect = 3e-43
Identities = 85/286 (29%), Positives = 139/286 (48%), Gaps = 38/286 (13%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAHPN 179
Y+KI IGEG++G+V+KA + + VALK I ++ + G +++++ E ++ + L HPN
Sbjct: 1 YEKIAQIGEGTYGQVYKARNKKTGELVALKKIRMENEKEGFPITAIR-EIKLLQKLRHPN 59
Query: 180 IIKF--IASHETLNEFVLITEFAHMSLSNLLEQRK-KLSETICVQILSNLISALYYLHSN 236
I++ I + + ++ E+ L+ LL+ + K +E+ + L+ L YLHSN
Sbjct: 60 IVRLKEIVTSKGKGSIYMVFEYMDHDLTGLLDSPEVKFTESQIKCYMKQLLEGLQYLHSN 119
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA-VGTHMLTSIKGTPLYMAPE-LIAERPY 294
+LHRD+K N+L+N DGV L DFG AR + T+ T Y PE L+ Y
Sbjct: 120 GILHRDIKGSNILINNDGVLKLADFGLARPYTKRNSADYTNRVITLWYRPPELLLGATRY 179
Query: 295 DHTADLWSLGCIAYEIHMGHPPFK---TVSILHLI-RLLKT------------------- 331
D+WS+GCI E+ +G P F+ + L I L +
Sbjct: 180 GPEVDMWSVGCILAELFLGKPIFQGSTELEQLEKIFELCGSPTDENWPGVSKLPWFENLK 239
Query: 332 QDVTFPSQVSETYK--------DLVKGLLEKDASQRLSWPELLHHP 369
+ ++ E +K DL+ LL D +R+S + L H
Sbjct: 240 PKKPYKRRLREFFKHLIDPSALDLLDKLLTLDPKKRISADQALQHE 285
Score = 61.4 bits (150), Expect = 2e-10
Identities = 27/90 (30%), Positives = 53/90 (58%), Gaps = 4/90 (4%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAHPN 69
Y+KI IGEG++G+V+KA + + VALK I ++ + G +++++ E ++ + L HPN
Sbjct: 1 YEKIAQIGEGTYGQVYKARNKKTGELVALKKIRMENEKEGFPITAIR-EIKLLQKLRHPN 59
Query: 70 IIKF--IASHETLNEFVLITEFAHMSLSKL 97
I++ I + + ++ E+ L+ L
Sbjct: 60 IVRLKEIVTSKGKGSIYMVFEYMDHDLTGL 89
>gnl|CDD|173772 cd08530, STKc_CNK2-like, Catalytic domain of the Protein
Serine/Threonine Kinase, Chlamydomonas reinhardtii CNK2,
and similar domains. Serine/Threonine Kinases (STKs),
Chlamydomonas reinhardtii Never In Mitosis gene A
(NIMA)-related kinase 1 (CNK2)-like subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Chlamydomonas
reinhardtii CNK2-like subfamily belongs to the
(NIMA)-related kinase (Nek) family. The Nek family
includes seven different Chlamydomonas Neks (CNKs 1-6
and Fa2). This subfamily includes CNK1, and -2. The Nek
family is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Chlamydomonas reinhardtii CNK2 has both
cilliary and cell cycle functions. It influences
flagellar length through promoting flagellar
disassembly, and it regulates cell size, through
influencing the size threshold at which cells commit to
mitosis.
Length = 256
Score = 152 bits (385), Expect = 2e-42
Identities = 77/257 (29%), Positives = 130/257 (50%), Gaps = 8/257 (3%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
++ + +G+GS+G V+K L + ALK + S KE E I + HPNI
Sbjct: 2 FKVLKKLGKGSYGSVYKVKRLSDNQFYALKEVDLGSMSQKEREDAVNEIRILASVNHPNI 61
Query: 181 IKFIASHETLNEFVLITEFAHMS-LSNLLEQRKK----LSETICVQILSNLISALYYLHS 235
I + + N+ ++ E+A LS + +RKK + E +I L+ L LH
Sbjct: 62 ISYKEAFLDGNKLCIVMEYAPFGDLSKAISKRKKKRKLIPEQEIWRIFIQLLRGLQALHE 121
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYD 295
++LHRDLK N+LL + + + D G ++ + M + GTP YMAPE+ RPY
Sbjct: 122 QKILHRDLKSANILLVANDLVKIGDLGISKVLKKN--MAKTQIGTPHYMAPEVWKGRPYS 179
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHL-IRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
+ +D+WSLGC+ YE+ PPF+ S+ L ++ + + P S+ ++ ++ +L+
Sbjct: 180 YKSDIWSLGCLLYEMATFAPPFEARSMQDLRYKVQRGKYPPIPPIYSQDLQNFIRSMLQV 239
Query: 355 DASQRLSWPELLHHPLV 371
R + ++L P V
Sbjct: 240 KPKLRPNCDKILASPAV 256
Score = 44.7 bits (106), Expect = 6e-05
Identities = 23/80 (28%), Positives = 39/80 (48%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
++ + +G+GS+G V+K L + ALK + S KE E I + HPNI
Sbjct: 2 FKVLKKLGKGSYGSVYKVKRLSDNQFYALKEVDLGSMSQKEREDAVNEIRILASVNHPNI 61
Query: 71 IKFIASHETLNEFVLITEFA 90
I + + N+ ++ E+A
Sbjct: 62 ISYKEAFLDGNKLCIVMEYA 81
>gnl|CDD|173726 cd06610, STKc_OSR1_SPAK, Catalytic domain of the Protein
Serine/Threonine Kinases, Oxidative stress response
kinase and Ste20-related proline alanine-rich kinase.
Serine/threonine kinases (STKs), oxidative stress
response kinase (OSR1) and Ste20-related proline
alanine-rich kinase (SPAK) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The OSR1 and SPAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. SPAK is also referred to as STK39 or PASK
(proline-alanine-rich STE20-related kinase). OSR1 and
SPAK regulate the activity of cation-chloride
cotransporters through direct interaction and
phosphorylation. They are also implicated in
cytoskeletal rearrangement, cell differentiation,
transformation and proliferation. OSR1 and SPAK contain
a conserved C-terminal (CCT) domain, which recognizes a
unique motif ([RK]FX[VI]) present in their activating
kinases (WNK1/WNK4) and their substrates.
Length = 267
Score = 150 bits (382), Expect = 8e-42
Identities = 83/270 (30%), Positives = 136/270 (50%), Gaps = 24/270 (8%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+ Y+ I +IG G+ V+ AI L + VA+K I + + L++E + HP
Sbjct: 1 DDYELIEVIGVGATAVVYAAICLPNNEKVAIKRIDLE-KCQTSVDELRKEVQAMSQCNHP 59
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLLE------QRKKLSETICVQILSNLISALYY 232
N++K+ S +E L+ + +S +LL+ R L E I +L ++ L Y
Sbjct: 60 NVVKYYTSFVVGDELWLVMPY--LSGGSLLDIMKSSYPRGGLDEAIIATVLKEVLKGLEY 117
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT----HMLTSIKGTPLYMAPEL 288
LHSN +HRD+K N+LL +DG + DFG + S+A G + + GTP +MAPE+
Sbjct: 118 LHSNGQIHRDIKAGNILLGEDGSVKIADFGVSASLADGGDRTRKVRKTFVGTPCWMAPEV 177
Query: 289 IAERP-YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPS--------Q 339
+ + YD AD+WS G A E+ G P+ + + L+ T PS +
Sbjct: 178 MEQVHGYDFKADIWSFGITAIELATGAAPYSKYPPMKV--LMLTLQNDPPSLETGADYKK 235
Query: 340 VSETYKDLVKGLLEKDASQRLSWPELLHHP 369
S++++ ++ L+KD S+R + ELL H
Sbjct: 236 YSKSFRKMISLCLQKDPSKRPTAEELLKHK 265
Score = 47.0 bits (112), Expect = 1e-05
Identities = 22/81 (27%), Positives = 40/81 (49%), Gaps = 1/81 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+ Y+ I +IG G+ V+ AI L + VA+K I + + L++E + HP
Sbjct: 1 DDYELIEVIGVGATAVVYAAICLPNNEKVAIKRIDLE-KCQTSVDELRKEVQAMSQCNHP 59
Query: 69 NIIKFIASHETLNEFVLITEF 89
N++K+ S +E L+ +
Sbjct: 60 NVVKYYTSFVVGDELWLVMPY 80
>gnl|CDD|132978 cd06647, STKc_PAK_I, Catalytic domain of the Protein
Serine/Threonine Kinase, Group I p21-activated kinase.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) subfamily, Group I, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PAK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs are
implicated in the regulation of many cellular processes
including growth factor receptor-mediated proliferation,
cell polarity, cell motility, cell death and survival,
and actin cytoskeleton organization. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
Group I PAKs, also called conventional PAKs, include
PAK1, PAK2, and PAK3. Group I PAKs contain a PBD
(p21-binding domain) overlapping with an AID
(autoinhibitory domain), a C-terminal catalytic domain,
SH3 binding sites and a non-classical SH3 binding site
for PIX (PAK-interacting exchange factor). They interact
with the SH3 domain containing proteins Nck, Grb2 and
PIX. Binding of group I PAKs to activated GTPases leads
to conformational changes that destabilize the AID,
allowing autophosphorylation and full activation of the
kinase domain. Known group I PAK substrates include
MLCK, Bad, Raf, MEK1, LIMK, Merlin, Vimentin, Myc,
Stat5a, and Aurora A, among others.
Length = 293
Score = 150 bits (381), Expect = 1e-41
Identities = 84/258 (32%), Positives = 142/258 (55%), Gaps = 7/258 (2%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+KY + IG+G+ G V+ AI + + VA+K ++ + KEL + E + + HP
Sbjct: 19 KKYTRFEKIGQGASGTVYTAIDVATGQEVAIKQMNLQQQPKKEL--IINEILVMRENKHP 76
Query: 179 NIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
NI+ ++ S+ +E ++ E+ A SL++++ + + E + + AL +LHSN+
Sbjct: 77 NIVNYLDSYLVGDELWVVMEYLAGGSLTDVVTE-TCMDEGQIAAVCRECLQALEFLHSNQ 135
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
V+HRD+K N+LL DG L DFGF + +++ GTP +MAPE++ + Y
Sbjct: 136 VIHRDIKSDNILLGMDGSVKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPK 195
Query: 298 ADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D+WSLG +A E+ G PP+ + L+LI T ++ P ++S ++D + LE
Sbjct: 196 VDIWSLGIMAIEMVEGEPPYLNENPLRALYLIATNGTPELQNPEKLSAIFRDFLNRCLEM 255
Query: 355 DASQRLSWPELLHHPLVK 372
D +R S ELL HP +K
Sbjct: 256 DVEKRGSAKELLQHPFLK 273
Score = 44.9 bits (106), Expect = 6e-05
Identities = 23/81 (28%), Positives = 45/81 (55%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+KY + IG+G+ G V+ AI + + VA+K ++ + KEL + E + + HP
Sbjct: 19 KKYTRFEKIGQGASGTVYTAIDVATGQEVAIKQMNLQQQPKKEL--IINEILVMRENKHP 76
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+ ++ S+ +E ++ E+
Sbjct: 77 NIVNYLDSYLVGDELWVVMEY 97
>gnl|CDD|173727 cd06613, STKc_MAP4K3_like, Catalytic domain of Mitogen-activated
protein kinase kinase kinase kinase-like Protein
Serine/Threonine Kinases. Serine/threonine kinases
(STKs), mitogen-activated protein kinase (MAPK) kinase
kinase kinase 3 (MAPKKKK3 or MAP4K3)-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAP4K3-like
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily includes MAP4K3, MAP4K1,
MAP4K2, MAP4K5, and related proteins. Vertebrate members
contain an N-terminal catalytic domain and a C-terminal
citron homology (CNH) regulatory domain, similar to
MAP4K4/6. MAP4Ks are involved in some MAPK signaling
pathways that are important in mediating cellular
responses to extracellular signals by activating a MAPK
kinase kinase (MAPKKK or MAP3K or MKKK). Each MAPK
cascade is activated either by a small GTP-binding
protein or by an adaptor protein, which transmits the
signal either directly to a MAP3K to start the triple
kinase core cascade or indirectly through a mediator
kinase, a MAP4K. MAP4K1, also called haematopoietic
progenitor kinase 1 (HPK1), is a hematopoietic-specific
STK involved in many cellular signaling cascades
including MAPK, antigen receptor, apoptosis, growth
factor, and cytokine signaling. It participates in the
regulation of T cell receptor signaling and T
cell-mediated immune responses. MAP4K2 was referred to
as germinal center (GC) kinase because of its preferred
location in GC B cells. MAP4K3 plays a role in the
nutrient-responsive pathway of mTOR (mammalian target of
rapamycin) signaling. It is required in the activation
of S6 kinase by amino acids and for the phosphorylation
of the mTOR-regulated inhibitor of eukaryotic initiation
factor 4E. MAP4K5, also called germinal center
kinase-related enzyme (GCKR), has been shown to activate
the MAPK c-Jun N-terminal kinase (JNK).
Length = 262
Score = 148 bits (377), Expect = 3e-41
Identities = 87/275 (31%), Positives = 131/275 (47%), Gaps = 38/275 (13%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
E Y+ I IG G++G V+KA + + VA+K+I G + ++QE + K H
Sbjct: 2 QEDYELIQRIGSGTYGDVYKARDIATGELVAIKVIKLE--PGDDFEIIQQEISMLKECRH 59
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQ-RKKLSET----ICVQILSNLISALY 231
PNI+ + S+ ++ ++ E+ SL ++ + R LSE +C + L L
Sbjct: 60 PNIVAYFGSYLRRDKLWIVMEYCGGGSLQDIYQVTRGPLSELQIAYVCRETLK----GLA 115
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHML---TSIKGTPLYMAPEL 288
YLH +HRD+K N+LL +DG L DFG + A T + S GTP +MAPE+
Sbjct: 116 YLHETGKIHRDIKGANILLTEDGDVKLADFGVS---AQLTATIAKRKSFIGTPYWMAPEV 172
Query: 289 IAER---PYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL-----------KTQDV 334
A YD D+W+LG A E+ PP LH +R L K +D
Sbjct: 173 AAVERKGGYDGKCDIWALGITAIELAELQPPM---FDLHPMRALFLISKSNFPPPKLKD- 228
Query: 335 TFPSQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
+ S + D +K L KD +R + +LL HP
Sbjct: 229 --KEKWSPVFHDFIKKCLTKDPKKRPTATKLLQHP 261
Score = 60.8 bits (148), Expect = 2e-10
Identities = 24/82 (29%), Positives = 44/82 (53%), Gaps = 2/82 (2%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
E Y+ I IG G++G V+KA + + VA+K+I G + ++QE + K H
Sbjct: 2 QEDYELIQRIGSGTYGDVYKARDIATGELVAIKVIKLE--PGDDFEIIQQEISMLKECRH 59
Query: 68 PNIIKFIASHETLNEFVLITEF 89
PNI+ + S+ ++ ++ E+
Sbjct: 60 PNIVAYFGSYLRRDKLWIVMEY 81
>gnl|CDD|132986 cd06655, STKc_PAK2, Catalytic domain of the Protein
Serine/Threonine Kinase, p21-activated kinase 2.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) 2, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
PAK2 belongs to group I. Group I PAKs contain a PBD
(p21-binding domain) overlapping with an AID
(autoinhibitory domain), a C-terminal catalytic domain,
SH3 binding sites and a non-classical SH3 binding site
for PIX (PAK-interacting exchange factor). PAK2 plays a
role in pro-apoptotic signaling. It is cleaved and
activated by caspases leading to morphological changes
during apoptosis. PAK2 is also activated in response to
a variety of stresses including DNA damage,
hyperosmolarity, serum starvation, and contact
inhibition, and may play a role in coordinating the
stress response. PAK2 also contributes to cancer cell
invasion through a mechanism distinct from that of PAK1.
Length = 296
Score = 149 bits (376), Expect = 7e-41
Identities = 88/258 (34%), Positives = 142/258 (55%), Gaps = 7/258 (2%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+KY + IG+G+ G VF AI + + VA+K I+ + KEL + E + K L +P
Sbjct: 19 KKYTRYEKIGQGASGTVFTAIDVATGQEVAIKQINLQKQPKKEL--IINEILVMKELKNP 76
Query: 179 NIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
NI+ F+ S +E ++ E+ A SL++++ + + E + + AL +LH+N+
Sbjct: 77 NIVNFLDSFLVGDELFVVMEYLAGGSLTDVVTE-TCMDEAQIAAVCRECLQALEFLHANQ 135
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
V+HRD+K NVLL DG L DFGF + +++ GTP +MAPE++ + Y
Sbjct: 136 VIHRDIKSDNVLLGMDGSVKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPK 195
Query: 298 ADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D+WSLG +A E+ G PP+ + L+LI T ++ P ++S ++D + LE
Sbjct: 196 VDIWSLGIMAIEMVEGEPPYLNENPLRALYLIATNGTPELQNPEKLSPIFRDFLNRCLEM 255
Query: 355 DASQRLSWPELLHHPLVK 372
D +R S ELL HP +K
Sbjct: 256 DVEKRGSAKELLQHPFLK 273
Score = 46.3 bits (109), Expect = 2e-05
Identities = 27/81 (33%), Positives = 45/81 (55%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+KY + IG+G+ G VF AI + + VA+K I+ + KEL + E + K L +P
Sbjct: 19 KKYTRYEKIGQGASGTVFTAIDVATGQEVAIKQINLQKQPKKEL--IINEILVMKELKNP 76
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+ F+ S +E ++ E+
Sbjct: 77 NIVNFLDSFLVGDELFVVMEY 97
>gnl|CDD|132942 cd06611, STKc_SLK_like, Catalytic domain of Ste20-like kinase-like
Protein Serine/Threonine Kinases. Serine/threonine
kinases (STKs), Ste20-like kinase (SLK)-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The SLK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of the subfamily include SLK, STK10
(also called LOK for lymphocyte-oriented kinase), SmSLK
(Schistosoma mansoni SLK), and related proteins. SLK
promotes apoptosis through apoptosis signal-regulating
kinase 1 (ASK1) and the mitogen-activated protein kinase
(MAPK) p38. It also plays a role in mediating actin
reorganization. STK10 is responsible in regulating the
CD28 responsive element in T cells, as well as leukocyte
function associated antigen (LFA-1)-mediated lymphocyte
adhesion. SmSLK is capable of activating the MAPK Jun
N-terminal kinase (JNK) pathway in human embryonic
kidney (HEK) cells as well as in Xenopus oocytes. It may
participate in regulating MAPK cascades during
host-parasite interactions.
Length = 280
Score = 148 bits (375), Expect = 8e-41
Identities = 92/263 (34%), Positives = 140/263 (53%), Gaps = 18/263 (6%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G+G+FGKV+KA H + A KII S +EL E +I HPNI+ +
Sbjct: 13 LGDGAFGKVYKAQHKETGLFAAAKIIQI--ESEEELEDFMVEIDILSECKHPNIVGLYEA 70
Query: 187 HETLNEFVLITEF-AHMSLSNL-LEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ N+ ++ EF +L ++ LE + L+E + ++ AL +LHS++V+HRDLK
Sbjct: 71 YFYENKLWILIEFCDGGALDSIMLELERGLTEPQIRYVCRQMLEALNFLHSHKVIHRDLK 130
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHML---TSIKGTPLYMAPELIA-----ERPYDH 296
N+LL DG L DFG + A L + GTP +MAPE++A + PYD+
Sbjct: 131 AGNILLTLDGDVKLADFGVS---AKNKSTLQKRDTFIGTPYWMAPEVVACETFKDNPYDY 187
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILH-LIRLLKTQDVTF--PSQVSETYKDLVKGLLE 353
AD+WSLG E+ PP ++ + L+++LK++ T PS+ S ++ D +K L
Sbjct: 188 KADIWSLGITLIELAQMEPPHHELNPMRVLLKILKSEPPTLDQPSKWSSSFNDFLKSCLV 247
Query: 354 KDASQRLSWPELLHHPLVKDNLS 376
KD R + ELL HP V D
Sbjct: 248 KDPDDRPTAAELLKHPFVSDQSD 270
Score = 45.5 bits (108), Expect = 3e-05
Identities = 25/73 (34%), Positives = 38/73 (52%), Gaps = 2/73 (2%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G+G+FGKV+KA H + A KII S +EL E +I HPNI+ +
Sbjct: 13 LGDGAFGKVYKAQHKETGLFAAAKIIQI--ESEEELEDFMVEIDILSECKHPNIVGLYEA 70
Query: 77 HETLNEFVLITEF 89
+ N+ ++ EF
Sbjct: 71 YFYENKLWILIEF 83
>gnl|CDD|132979 cd06648, STKc_PAK_II, Catalytic domain of the Protein
Serine/Threonine Kinase, Group II p21-activated kinase.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) subfamily, Group II, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PAK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
Group II PAKs, also called non-conventional PAKs,
include PAK4, PAK5, and PAK6. Group II PAKs contain PBD
(p21-binding domain) and catalytic domains, but lack
other motifs found in group I PAKs, such as an AID
(autoinhibitory domain) and SH3 binding sites. Since
group II PAKs do not contain an obvious AID, they may be
regulated differently from group I PAKs. While group I
PAKs interact with the SH3 containing proteins Nck, Grb2
and PIX, no such binding has been demonstrated for group
II PAKs. Some known substrates of group II PAKs are also
substrates of group I PAKs such as Raf, BAD, LIMK and
GEFH1. Unique group II substrates include MARK/Par-1 and
PDZ-RhoGEF. Group II PAKs play important roles in
filopodia formation, neuron extension, cytoskeletal
organization, and cell survival.
Length = 285
Score = 147 bits (374), Expect = 2e-40
Identities = 81/263 (30%), Positives = 136/263 (51%), Gaps = 18/263 (6%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
L+ + KI GEGS G V A + VA+K + + +EL L E I + H
Sbjct: 21 LDNFVKI---GEGSTGIVCIATDKSTGRQVAVKKMDLRKQQRREL--LFNEVVIMRDYQH 75
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSE----TICVQILSNLISALYY 232
PNI++ +S+ +E ++ EF +L++++ +++E T+C+ +L AL +
Sbjct: 76 PNIVEMYSSYLVGDELWVVMEFLEGGALTDIVTH-TRMNEEQIATVCLAVLK----ALSF 130
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAER 292
LH+ V+HRD+K ++LL DG L DFGF ++ S+ GTP +MAPE+I+
Sbjct: 131 LHAQGVIHRDIKSDSILLTSDGRVKLSDFGFCAQVSKEVPRRKSLVGTPYWMAPEVISRL 190
Query: 293 PYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTF---PSQVSETYKDLVK 349
PY D+WSLG + E+ G PP+ L ++ ++ +VS + +
Sbjct: 191 PYGTEVDIWSLGIMVIEMVDGEPPYFNEPPLQAMKRIRDNLPPKLKNLHKVSPRLRSFLD 250
Query: 350 GLLEKDASQRLSWPELLHHPLVK 372
+L +D +QR + ELL+HP +
Sbjct: 251 RMLVRDPAQRATAAELLNHPFLA 273
Score = 37.8 bits (88), Expect = 0.009
Identities = 26/82 (31%), Positives = 41/82 (50%), Gaps = 5/82 (6%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
L+ + KI GEGS G V A + VA+K + + +EL L E I + H
Sbjct: 21 LDNFVKI---GEGSTGIVCIATDKSTGRQVAVKKMDLRKQQRREL--LFNEVVIMRDYQH 75
Query: 68 PNIIKFIASHETLNEFVLITEF 89
PNI++ +S+ +E ++ EF
Sbjct: 76 PNIVEMYSSYLVGDELWVVMEF 97
>gnl|CDD|132957 cd06626, STKc_MEKK4, Catalytic domain of the Protein
Serine/Threonine Kinase, MAP/ERK kinase kinase 4.
Serine/threonine kinases (STKs), MAP/ERK kinase kinase 4
(MEKK4) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MEKK4 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MEKK4 is a mitogen-activated protein kinase
(MAPK) kinase kinase (MAPKKK or MKKK or MAP3K), that
phosphorylates and activates MAPK kinases (MAPKKs or
MKKs or MAP2Ks), which in turn phosphorylate and
activate MAPKs during signaling cascades that are
important in mediating cellular responses to
extracellular signals. MEKK4 activates the c-Jun
N-terminal kinase (JNK) and p38 MAPK signaling pathways
by directly activating their respective MAPKKs,
MKK4/MKK7 and MKK3/MKK6. JNK and p38 are collectively
known as stress-activated MAPKs, as they are activated
in response to a variety of environmental stresses and
pro-inflammatory cytokines. MEKK4 also plays roles in
the re-polarization of the actin cytoskeleton in
response to osmotic stress, in the proper closure of the
neural tube, in cardiovascular development, and in
immune responses.
Length = 264
Score = 147 bits (372), Expect = 2e-40
Identities = 89/266 (33%), Positives = 136/266 (51%), Gaps = 16/266 (6%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
++Q+ IG G+FGKV+ A++LD + +A+K I K + + E ++ + L HPN
Sbjct: 1 RWQRGNKIGGGTFGKVYTAVNLDTGELMAVKEIRIQDNDPKTIKEIADEMKVLELLKHPN 60
Query: 180 IIKFIASHETLNEFVLI-TEFAHM-SLSNLLEQRKKLSETICVQILSN-LISALYYLHSN 236
++K+ E E V I E+ +L LLE + L E +++ + L+ L YLHS+
Sbjct: 61 LVKYYGV-EVHREKVYIFMEYCSGGTLEELLEHGRILDEH-VIRVYTLQLLEGLAYLHSH 118
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT----HMLTSIKGTPLYMAPELIAER 292
++HRD+KP N+ L+ +GV L DFG A + T + S+ GTP YMAPE+I
Sbjct: 119 GIVHRDIKPANIFLDHNGVIKLGDFGCAVKLKNNTTTMGEEVQSLAGTPAYMAPEVITGG 178
Query: 293 PYDH---TADLWSLGCIAYEIHMGHPPFKTVSILHLI--RLLKTQDVTFPS--QVSETYK 345
AD+WSLGC+ E+ G P+ + I + P Q+S K
Sbjct: 179 KGKGHGRAADIWSLGCVVLEMATGKRPWSELDNEFQIMFHVGAGHKPPIPDSLQLSPEGK 238
Query: 346 DLVKGLLEKDASQRLSWPELLHHPLV 371
D + LE D +R + ELL HP V
Sbjct: 239 DFLDRCLESDPKKRPTASELLQHPFV 264
Score = 46.9 bits (112), Expect = 1e-05
Identities = 21/64 (32%), Positives = 39/64 (60%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
++Q+ IG G+FGKV+ A++LD + +A+K I K + + E ++ + L HPN
Sbjct: 1 RWQRGNKIGGGTFGKVYTAVNLDTGELMAVKEIRIQDNDPKTIKEIADEMKVLELLKHPN 60
Query: 70 IIKF 73
++K+
Sbjct: 61 LVKY 64
>gnl|CDD|173764 cd08224, STKc_Nek6_Nek7, Catalytic domain of the Protein
Serine/Threonine Kinases, Never In Mitosis gene
A-related kinase 6 and 7. Serine/Threonine Kinases
(STKs), Never In Mitosis gene A (NIMA)-related kinase 6
(Nek6) and Nek7 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The Nek6/7 subfamily is part of a family of 11 different
Neks (Nek1-11) that are involved in cell cycle control.
The Nek family is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Nek6 and Nek7 are the shortest Neks,
consisting only of the catalytic domain and a very short
N-terminal extension. They show distinct expression
patterns and both appear to be downstream substrates of
Nek9. They are required for mitotic spindle formation
and cytokinesis. They may also be regulators of the p70
ribosomal S6 kinase.
Length = 267
Score = 146 bits (370), Expect = 3e-40
Identities = 86/250 (34%), Positives = 127/250 (50%), Gaps = 22/250 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLK------QECEIQKHLAHPNI 180
IG+G F V+KAI L + VALK + E+ K +E ++ K L HPN+
Sbjct: 10 IGKGQFSVVYKAICLLDGRVVALKKVQIF-----EMMDAKARQDCLKEIDLLKQLDHPNV 64
Query: 181 IKFIASHETLNEFVLITEFAHM-SLSNLL----EQRKKLSETICVQILSNLISALYYLHS 235
IK++AS NE ++ E A LS ++ +Q++ + E + L SAL ++HS
Sbjct: 65 IKYLASFIENNELNIVLELADAGDLSRMIKHFKKQKRLIPERTIWKYFVQLCSALEHMHS 124
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYD 295
R++HRD+KP NV + GV L D G R + T S+ GTP YM+PE I E Y+
Sbjct: 125 KRIMHRDIKPANVFITATGVVKLGDLGLGRFFSSKTTAAHSLVGTPYYMSPERIHENGYN 184
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL-KTQDVTFP----SQVSETYKDLVKG 350
+D+WSLGC+ YE+ PF ++L L K + +P SE +DLV
Sbjct: 185 FKSDIWSLGCLLYEMAALQSPFYG-DKMNLYSLCKKIEKCDYPPLPADHYSEELRDLVSR 243
Query: 351 LLEKDASQRL 360
+ D +R
Sbjct: 244 CINPDPEKRP 253
Score = 50.5 bits (121), Expect = 8e-07
Identities = 29/80 (36%), Positives = 42/80 (52%), Gaps = 11/80 (13%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLK------QECEIQKHLAHPNI 70
IG+G F V+KAI L + VALK + E+ K +E ++ K L HPN+
Sbjct: 10 IGKGQFSVVYKAICLLDGRVVALKKVQIF-----EMMDAKARQDCLKEIDLLKQLDHPNV 64
Query: 71 IKFIASHETLNEFVLITEFA 90
IK++AS NE ++ E A
Sbjct: 65 IKYLASFIENNELNIVLELA 84
>gnl|CDD|173771 cd08529, STKc_FA2-like, Catalytic domain of the Protein
Serine/Threonine Kinase, Chlamydomonas reinhardtii FA2
and similar domains. Serine/Threonine Kinases (STKs),
Chlamydomonas reinhardtii FA2-like subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Chlamydomonas
reinhardtii FA2-like subfamily belongs to the
(NIMA)-related kinase (Nek) family. The Nek family
includes seven different Chlamydomonas Neks (CNKs 1-6
and Fa2). This subfamily includes FA2 and CNK4. The Nek
family is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Chlamydomonas reinhardtii FA2 was discovered
in a genetic screen for deflagellation-defective
mutants. It is essential for
basal-body/centriole-associated microtubule severing,
and plays a role in cell cycle progression. No cellular
function has yet been ascribed to CNK4.
Length = 256
Score = 146 bits (369), Expect = 3e-40
Identities = 75/247 (30%), Positives = 123/247 (49%), Gaps = 4/247 (1%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IG+GSFG VFK + K+ A+K I S + +E E + L II++ S
Sbjct: 8 IGKGSFGVVFKVVRKADKRVYAMKQIDLSKMNRREREEAIDEARVLAKLDSSYIIRYYES 67
Query: 187 HETLNEFVLITEFA-HMSLSNLLE-QRKK-LSETICVQILSNLISALYYLHSNRVLHRDL 243
+ ++ E+A + L LL+ QR + L E + ++ L +LHS ++LHRD+
Sbjct: 68 FLDKGKLNIVMEYAENGDLHKLLKMQRGRPLPEDQVWRFFIQILLGLAHLHSKKILHRDI 127
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
K N+ L+ + D G A+ ++ T+ +I GTP Y++PEL ++PY+ +D+W+L
Sbjct: 128 KSLNLFLDAYDNVKIGDLGVAKLLSDNTNFANTIVGTPYYLSPELCEDKPYNEKSDVWAL 187
Query: 304 GCIAYEIHMGHPPFKTVSILHLIR-LLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSW 362
G + YE G PF + LI +++ S+ L+ L KD QR
Sbjct: 188 GVVLYECCTGKHPFDANNQGALILKIIRGVFPPVSQMYSQQLAQLIDQCLTKDYRQRPDT 247
Query: 363 PELLHHP 369
+LL +P
Sbjct: 248 FQLLRNP 254
Score = 45.6 bits (108), Expect = 3e-05
Identities = 22/74 (29%), Positives = 35/74 (47%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
IG+GSFG VFK + K+ A+K I S + +E E + L II++ S
Sbjct: 8 IGKGSFGVVFKVVRKADKRVYAMKQIDLSKMNRREREEAIDEARVLAKLDSSYIIRYYES 67
Query: 77 HETLNEFVLITEFA 90
+ ++ E+A
Sbjct: 68 FLDKGKLNIVMEYA 81
>gnl|CDD|173703 cd05612, STKc_PRKX_like, Catalytic domain of PRKX-like Protein
Serine/Threonine Kinases. Serine/Threonine Kinases
(STKs), cAMP-dependent protein kinase (PKA) subfamily,
PRKX-like kinases, catalytic (c) subunit. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PKA
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this group include human PRKX (X
chromosome-encoded protein kinase), Drosophila DC2, and
similar proteins. PRKX is present in many tissues
including fetal and adult brain, kidney, and lung. The
PRKX gene is located in the Xp22.3 subregion and has a
homolog called PRKY on the Y chromosome. An abnormal
interchange between PRKX aand PRKY leads to the sex
reversal disorder of XX males and XY females. PRKX is
implicated in granulocyte/macrophage lineage
differentiation, renal cell epithelial migration, and
tubular morphogenesis in the developing kidney.
Length = 291
Score = 145 bits (368), Expect = 1e-39
Identities = 77/249 (30%), Positives = 129/249 (51%), Gaps = 15/249 (6%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ------ECEIQ 172
+ ++I +G G+FG+V + ALK+++ E+ LKQ E +
Sbjct: 1 DDLERIKTVGTGTFGRVHLVRDRISEHYYALKVMAIP-----EVIRLKQEQHVHNEKRVL 55
Query: 173 KHLAHPNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALY 231
K ++HP II+ + ++ E+ L + L + S + + S ++ AL
Sbjct: 56 KEVSHPFIIRLFWTEHDQRFLYMLMEYVPGGELFSYLRNSGRFSNSTGLFYASEIVCALE 115
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE 291
YLHS +++RDLKP+N+LL+K+G L DFGFA+ + T L GTP Y+APE+I
Sbjct: 116 YLHSKEIVYRDLKPENILLDKEGHIKLTDFGFAKKLRDRTWTLC---GTPEYLAPEVIQS 172
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGL 351
+ ++ D W+LG + YE+ +G+PPF + + + + FP + KDL+K L
Sbjct: 173 KGHNKAVDWWALGILIYEMLVGYPPFFDDNPFGIYEKILAGKLEFPRHLDLYAKDLIKKL 232
Query: 352 LEKDASQRL 360
L D ++RL
Sbjct: 233 LVVDRTRRL 241
Score = 43.6 bits (103), Expect = 1e-04
Identities = 20/88 (22%), Positives = 39/88 (44%), Gaps = 11/88 (12%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ------ECEIQ 62
+ ++I +G G+FG+V + ALK+++ E+ LKQ E +
Sbjct: 1 DDLERIKTVGTGTFGRVHLVRDRISEHYYALKVMAIP-----EVIRLKQEQHVHNEKRVL 55
Query: 63 KHLAHPNIIKFIASHETLNEFVLITEFA 90
K ++HP II+ + ++ E+
Sbjct: 56 KEVSHPFIIRLFWTEHDQRFLYMLMEYV 83
>gnl|CDD|173760 cd08220, STKc_Nek8, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 8. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 8 (Nek8) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek8 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Nek8 contains an
N-terminal kinase catalytic domain and a C-terminal RCC1
(regulator of chromosome condensation) domain. A double
point mutation in Nek8 causes cystic kidney disease in
mice that genetically resembles human autosomal
recessive polycystic kidney disease (ARPKD). Nek8 is
also associated with a rare form of juvenile renal
cystic disease, nephronophthisis type 9. It has been
suggested that a defect in the ciliary localization of
Nek8 contributes to the development of cysts manifested
by these diseases.
Length = 256
Score = 144 bits (365), Expect = 1e-39
Identities = 77/259 (29%), Positives = 140/259 (54%), Gaps = 10/259 (3%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
KY+KI ++G G+FG V +K V +K I + E + + EC++ K L+HPN
Sbjct: 1 KYEKIRVVGRGAFGIVHLCRRKADQKLVIIKQIPVEQMTKDERLAAQNECQVLKLLSHPN 60
Query: 180 IIKFIASHETLNEFVLITEFAH-MSLSNLLEQRKK--LSETICVQILSNLISALYYLHSN 236
II++ + +++ E+A +L+ +++R L E + ++ AL+++H+
Sbjct: 61 IIEYYENFLEDKALMIVMEYAPGGTLAEYIQKRCNSLLDEDTILHFFVQILLALHHVHTK 120
Query: 237 RVLHRDLKPQNVLLNK-DGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYD 295
+LHRDLK QN+LL+K V + DFG ++ ++ + T + GTP Y++PEL +PY+
Sbjct: 121 LILHRDLKTQNILLDKHKMVVKIGDFGISKILSSKSKAYTVV-GTPCYISPELCEGKPYN 179
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFP---SQVSETYKDLVKGLL 352
+D+W+LGC+ YE+ F+ ++ L+ LK TF + S + L+ +L
Sbjct: 180 QKSDIWALGCVLYELASLKRAFEAANLPALV--LKIMSGTFAPISDRYSPDLRQLILSML 237
Query: 353 EKDASQRLSWPELLHHPLV 371
D S+R +++ P+
Sbjct: 238 NLDPSKRPQLSQIMAQPIC 256
Score = 53.7 bits (129), Expect = 6e-08
Identities = 25/81 (30%), Positives = 44/81 (54%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
KY+KI ++G G+FG V +K V +K I + E + + EC++ K L+HPN
Sbjct: 1 KYEKIRVVGRGAFGIVHLCRRKADQKLVIIKQIPVEQMTKDERLAAQNECQVLKLLSHPN 60
Query: 70 IIKFIASHETLNEFVLITEFA 90
II++ + +++ E+A
Sbjct: 61 IIEYYENFLEDKALMIVMEYA 81
>gnl|CDD|173737 cd07834, STKc_MAPK, Catalytic domain of the Serine/Threonine
Kinase, Mitogen-Activated Protein Kinase.
Serine/Threonine Kinases (STKs), Mitogen-Activated
Protein Kinase (MAPK) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The MAPK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. MAPKs serve as important
mediators of cellular responses to extracellular
signals. They control critical cellular functions
including differentiation, proliferation, migration, and
apoptosis. They are also implicated in the pathogenesis
of many diseases including multiple types of cancer,
stroke, diabetes, and chronic inflammation. Typical MAPK
pathways involve a triple kinase core cascade comprising
of the MAPK, which is phosphorylated and activated by a
MAPK kinase (MAP2K or MKK), which itself is
phosphorylated and activated by a MAPK kinase kinase
(MAP3K or MKKK). Each cascade is activated either by a
small GTP-binding protein or by an adaptor protein,
which transmits the signal either directly to a MAP3K to
start the triple kinase core cascade or indirectly
through a mediator kinase, a MAP4K. There are three main
typical MAPK subfamilies: Extracellular signal-Regulated
Kinase (ERK), c-Jun N-terminal Kinase (JNK), and p38.
Some MAPKs are atypical in that they are not regulated
by MAP2Ks. These include MAPK4, MAPK6, NLK, and ERK7.
Length = 330
Score = 146 bits (371), Expect = 2e-39
Identities = 81/293 (27%), Positives = 125/293 (42%), Gaps = 46/293 (15%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ---ECEIQKHLA 176
+Y+ + IG G++G V A+ + VA+K K +L K+ E ++ +HL
Sbjct: 1 RYELLKPIGSGAYGVVCSAVDKRTGRKVAIK---KISNVFDDLIDAKRILREIKLLRHLR 57
Query: 177 HPNIIKFIA-----SHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
H NII + S E N+ ++TE L +++ + L++ L ++ L
Sbjct: 58 HENIIGLLDILRPPSPEDFNDVYIVTELMETDLHKVIKSPQPLTDDHIQYFLYQILRGLK 117
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM---AVGTHMLTSIKGTPLYMAPEL 288
YLHS V+HRDLKP N+L+N + +CDFG AR + LT T Y APEL
Sbjct: 118 YLHSANVIHRDLKPSNILVNSNCDLKICDFGLARGVDPDEDEKGFLTEYVVTRWYRAPEL 177
Query: 289 I-AERPYDHTADLWSLGCIAYEIHMGHPPFK---TVSILHLI------------------ 326
+ + Y D+WS+GCI E+ P F + L+LI
Sbjct: 178 LLSSSRYTKAIDIWSVGCIFAELLTRKPLFPGRDYIDQLNLIVEVLGTPSEEDLKFITSE 237
Query: 327 -------RLLKTQDVTFPSQVSETYK---DLVKGLLEKDASQRLSWPELLHHP 369
L K DL++ +L D +R++ E L HP
Sbjct: 238 KARNYLKSLPKKPKKPLSKLFPGASPEAIDLLEKMLVFDPKKRITADEALAHP 290
Score = 50.2 bits (121), Expect = 1e-06
Identities = 30/109 (27%), Positives = 50/109 (45%), Gaps = 14/109 (12%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ---ECEIQKHLA 66
+Y+ + IG G++G V A+ + VA+K K +L K+ E ++ +HL
Sbjct: 1 RYELLKPIGSGAYGVVCSAVDKRTGRKVAIK---KISNVFDDLIDAKRILREIKLLRHLR 57
Query: 67 HPNIIKFIA-----SHETLNEFVLITEFAHMSLSKL---GEPWFHNHCQ 107
H NII + S E N+ ++TE L K+ +P +H Q
Sbjct: 58 HENIIGLLDILRPPSPEDFNDVYIVTELMETDLHKVIKSPQPLTDDHIQ 106
>gnl|CDD|223589 COG0515, SPS1, Serine/threonine protein kinase [General function
prediction only / Signal transduction mechanisms /
Transcription / DNA replication, recombination, and
repair].
Length = 384
Score = 147 bits (371), Expect = 2e-39
Identities = 100/294 (34%), Positives = 151/294 (51%), Gaps = 32/294 (10%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRS-GKELSSLKQECEIQKHLAHP 178
Y+ + +GEGSFG+V+ A +K VALK+++K S KE+ +E +I L HP
Sbjct: 1 SYRILRKLGEGSFGEVYLARD---RKLVALKVLAKKLESKSKEVERFLREIQILASLNHP 57
Query: 179 -NIIKFIASHETLNEFVLITEFAH-MSLSNLLEQR---KKLSETICVQILSNLISALYYL 233
NI+K + L+ E+ SL +LL++ LSE+ + IL+ ++SAL YL
Sbjct: 58 PNIVKLYDFFQDEGSLYLVMEYVDGGSLEDLLKKIGRKGPLSESEALFILAQILSALEYL 117
Query: 234 HSNRVLHRDLKPQNVLLNKDG-VAMLCDFGFARSMA------VGTHMLTSIKGTPLYMAP 286
HS ++HRD+KP+N+LL++DG V L DFG A+ + + ++ GTP YMAP
Sbjct: 118 HSKGIIHRDIKPENILLDRDGRVVKLIDFGLAKLLPDPGSTSSIPALPSTSVGTPGYMAP 177
Query: 287 ELIA---ERPYDHTADLWSLGCIAYEIHMGHPPFK-------TVSILHLIRLLKTQDVT- 335
E++ ++D+WSLG YE+ G PPF+ T L +I L T +
Sbjct: 178 EVLLGLSLAYASSSSDIWSLGITLYELLTGLPPFEGEKNSSATSQTLKIILELPTPSLAS 237
Query: 336 -----FPSQVSETYKDLVKGLLEKDASQRLSWPELLHHPLVKDNLSSEIESQNN 384
P +S+ DL+K LL KD RLS L H L+ E + +
Sbjct: 238 PLSPSNPELISKAASDLLKKLLAKDPKNRLSSSSDLSHDLLAHLKLKESDLSDL 291
Score = 52.8 bits (125), Expect = 3e-07
Identities = 31/91 (34%), Positives = 47/91 (51%), Gaps = 6/91 (6%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRS-GKELSSLKQECEIQKHLAHP 68
Y+ + +GEGSFG+V+ A +K VALK+++K S KE+ +E +I L HP
Sbjct: 1 SYRILRKLGEGSFGEVYLARD---RKLVALKVLAKKLESKSKEVERFLREIQILASLNHP 57
Query: 69 -NIIKFIASHETLNEFVLITEFAH-MSLSKL 97
NI+K + L+ E+ SL L
Sbjct: 58 PNIVKLYDFFQDEGSLYLVMEYVDGGSLEDL 88
>gnl|CDD|132973 cd06642, STKc_STK25-YSK1, Catalytic domain of the Protein
Serine/Threonine Kinase, STK25 or Yeast
Sps1/Ste20-related kinase 1. Serine/threonine kinases
(STKs), STK25 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The STK25 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. STK25 is also called Ste20/oxidant stress
response kinase 1 (SOK1) or yeast Sps1/Ste20-related
kinase 1 (YSK1). STK25 is localized in the Golgi
apparatus through its interaction with the Golgi matrix
protein GM130. It may play a role in the regulation of
cell migration and polarization. STK25 binds and
phosphorylates CCM3 (cerebral cavernous malformation 3),
also called PCD10 (programmed cell death 10), and may
play a role in apoptosis. Human STK25 is a candidate
gene responsible for pseudopseudohypoparathyroidism
(PPHP), a disease that shares features with the Albright
hereditary osteodystrophy (AHO) phenotype.
Length = 277
Score = 144 bits (363), Expect = 3e-39
Identities = 91/257 (35%), Positives = 132/257 (51%), Gaps = 8/257 (3%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E + K+ IG+GSFG+V+K I K+ VA+KII + E+ ++QE + P
Sbjct: 4 ELFTKLERIGKGSFGEVYKGIDNRTKEVVAIKIIDLE-EAEDEIEDIQQEITVLSQCDSP 62
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
I ++ S+ + +I E+ + L + L ET IL ++ L YLHS R
Sbjct: 63 YITRYYGSYLKGTKLWIIMEYLGGGSALDLLKPGPLEETYIATILREILKGLDYLHSERK 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
+HRD+K NVLL++ G L DFG A + + GTP +MAPE+I + YD A
Sbjct: 123 IHRDIKAANVLLSEQGDVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIKQSAYDFKA 182
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLL----KTQDVTFPSQVSETYKDLVKGLLEK 354
D+WSLG A E+ G PP S LH +R+L K T Q S+ +K+ V+ L K
Sbjct: 183 DIWSLGITAIELAKGEPPN---SDLHPMRVLFLIPKNSPPTLEGQYSKPFKEFVEACLNK 239
Query: 355 DASQRLSWPELLHHPLV 371
D R + ELL H +
Sbjct: 240 DPRFRPTAKELLKHKFI 256
Score = 42.3 bits (99), Expect = 4e-04
Identities = 25/81 (30%), Positives = 43/81 (53%), Gaps = 1/81 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E + K+ IG+GSFG+V+K I K+ VA+KII + E+ ++QE + P
Sbjct: 4 ELFTKLERIGKGSFGEVYKGIDNRTKEVVAIKIIDLE-EAEDEIEDIQQEITVLSQCDSP 62
Query: 69 NIIKFIASHETLNEFVLITEF 89
I ++ S+ + +I E+
Sbjct: 63 YITRYYGSYLKGTKLWIIMEY 83
>gnl|CDD|173738 cd07835, STKc_CDK1_like, Catalytic domain of Cyclin-Dependent
protein Kinase 1-like Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 1 (CDK1)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK1 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. This subfamily is composed of CDK1 from higher
eukaryotes, plants, and yeasts, as well as CDK2 and
CDK3. CDK1 is also called Cell division control protein
2 (Cdc2) or p34 protein kinase, and is regulated by
cyclins A, B, and E. The CDK1/cyclin A complex controls
G2 phase entry and progression while the CDK1/cyclin B
complex is critical for G2 to M phase transition. CDK2
is regulated by cyclin E or cyclin A. Upon activation by
cyclin E, it phosphorylates the retinoblastoma (pRb)
protein which activates E2F mediated transcription and
allows cells to move into S phase. The CDK2/cyclin A
complex plays a role in regulating DNA replication.
Studies in knockout mice revealed that CDK1 can
compensate for the loss of the cdk2 gene as it can also
bind cyclin E and drive G1 to S phase transition. CDK3
is regulated by cyclin C and it phosphorylates pRB
specifically during the G0/G1 transition. This
phosphorylation is required for cells to exit G0
efficiently and enter the G1 phase.
Length = 283
Score = 144 bits (365), Expect = 3e-39
Identities = 90/281 (32%), Positives = 128/281 (45%), Gaps = 32/281 (11%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
YQK+ IGEG++G V+KA + VALK I S+ +E + K L HPNI
Sbjct: 1 YQKVEKIGEGTYGVVYKARDKLTGEIVALKKIRLETEDEGVPSTAIREISLLKELNHPNI 60
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLEQ--RKKLSETICVQILSNLISALYYLHSNRV 238
++ + + N+ L+ EF + L ++ L + L L+ + Y HS+RV
Sbjct: 61 VRLLDVVHSENKLYLVFEFLDLDLKKYMDSSPLTGLDPPLIKSYLYQLLQGIAYCHSHRV 120
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERPYDHT 297
LHRDLKPQN+L++++G L DFG AR+ V T T Y APE L+ R Y
Sbjct: 121 LHRDLKPQNLLIDREGALKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGSRQYSTP 180
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKTQD--------------VTFPSQ 339
D+WS+GCI E+ P F S + + R L T D TFP
Sbjct: 181 VDIWSIGCIFAEMVNRRPLFPGDSEIDQLFRIFRTLGTPDEDVWPGVTSLPDYKPTFPKW 240
Query: 340 VSETYKDLVKGL-----------LEKDASQRLSWPELLHHP 369
+ +V L L D ++R+S L HP
Sbjct: 241 ARQDLSKVVPNLDEDGLDLLSKMLVYDPAKRISAKAALQHP 281
Score = 53.1 bits (128), Expect = 1e-07
Identities = 30/86 (34%), Positives = 45/86 (52%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
YQK+ IGEG++G V+KA + VALK I S+ +E + K L HPNI
Sbjct: 1 YQKVEKIGEGTYGVVYKARDKLTGEIVALKKIRLETEDEGVPSTAIREISLLKELNHPNI 60
Query: 71 IKFIASHETLNEFVLITEFAHMSLSK 96
++ + + N+ L+ EF + L K
Sbjct: 61 VRLLDVVHSENKLYLVFEFLDLDLKK 86
>gnl|CDD|132974 cd06643, STKc_SLK, Catalytic domain of the Protein Serine/Threonine
Kinase, Ste20-like kinase. Serine/threonine kinases
(STKs), Ste20-like kinase (SLK) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The SLK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. SLK promotes
apoptosis through apoptosis signal-regulating kinase 1
(ASK1) and the mitogen-activated protein kinase (MAPK)
p38. It acts as a MAPK kinase kinase (MAPKKK) by
phosphorylating ASK1, resulting in the phosphorylation
of p38. SLK also plays a role in mediating actin
reorganization. It is part of a microtubule-associated
complex that is targeted at adhesion sites, and is
required in focal adhesion turnover and in regulating
cell migration.
Length = 282
Score = 142 bits (359), Expect = 2e-38
Identities = 88/263 (33%), Positives = 137/263 (52%), Gaps = 12/263 (4%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E ++ I +G+G+FGKV+KA + + A K+I +S +EL E +I HP
Sbjct: 5 EFWEIIGELGDGAFGKVYKAQNKETGVLAAAKVIDT--KSEEELEDYMVEIDILASCDHP 62
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSN--LLEQRKKLSETICVQILSNLISALYYLHSN 236
NI+K + + N ++ EF + +LE + L+E + + AL YLH N
Sbjct: 63 NIVKLLDAFYYENNLWILIEFCAGGAVDAVMLELERPLTEPQIRVVCKQTLEALNYLHEN 122
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI-----AE 291
+++HRDLK N+L DG L DFG + S GTP +MAPE++ +
Sbjct: 123 KIIHRDLKAGNILFTLDGDIKLADFGVSAKNTRTIQRRDSFIGTPYWMAPEVVMCETSKD 182
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVSILH-LIRLLKTQDVTF--PSQVSETYKDLV 348
RPYD+ AD+WSLG E+ PP ++ + L+++ K++ T PS+ S +KD +
Sbjct: 183 RPYDYKADVWSLGITLIEMAQIEPPHHELNPMRVLLKIAKSEPPTLAQPSRWSSEFKDFL 242
Query: 349 KGLLEKDASQRLSWPELLHHPLV 371
K LEK+ R + +LL HP V
Sbjct: 243 KKCLEKNVDARWTTTQLLQHPFV 265
Score = 43.1 bits (101), Expect = 2e-04
Identities = 26/81 (32%), Positives = 43/81 (53%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E ++ I +G+G+FGKV+KA + + A K+I +S +EL E +I HP
Sbjct: 5 EFWEIIGELGDGAFGKVYKAQNKETGVLAAAKVIDT--KSEEELEDYMVEIDILASCDHP 62
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+K + + N ++ EF
Sbjct: 63 NIVKLLDAFYYENNLWILIEF 83
>gnl|CDD|132987 cd06656, STKc_PAK3, Catalytic domain of the Protein
Serine/Threonine Kinase, p21-activated kinase 3.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) 3, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
PAK3 belongs to group I. Group I PAKs contain a PBD
(p21-binding domain) overlapping with an AID
(autoinhibitory domain), a C-terminal catalytic domain,
SH3 binding sites and a non-classical SH3 binding site
for PIX (PAK-interacting exchange factor). PAK3 is
highly expressed in the brain. It is implicated in
neuronal plasticity, synapse formation, dendritic spine
morphogenesis, cell cycle progression, neuronal
migration, and apoptosis. Inactivating mutations in the
PAK3 gene cause X-linked non-syndromic mental
retardation, the severity of which depends on the site
of the mutation.
Length = 297
Score = 142 bits (359), Expect = 2e-38
Identities = 83/258 (32%), Positives = 142/258 (55%), Gaps = 7/258 (2%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+KY + IG+G+ G V+ AI + + VA+K ++ + KEL + E + + +P
Sbjct: 19 KKYTRFEKIGQGASGTVYTAIDIATGQEVAIKQMNLQQQPKKEL--IINEILVMRENKNP 76
Query: 179 NIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
NI+ ++ S+ +E ++ E+ A SL++++ + + E + + AL +LHSN+
Sbjct: 77 NIVNYLDSYLVGDELWVVMEYLAGGSLTDVVTE-TCMDEGQIAAVCRECLQALDFLHSNQ 135
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
V+HRD+K N+LL DG L DFGF + +++ GTP +MAPE++ + Y
Sbjct: 136 VIHRDIKSDNILLGMDGSVKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPK 195
Query: 298 ADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D+WSLG +A E+ G PP+ + L+LI T ++ P ++S ++D + LE
Sbjct: 196 VDIWSLGIMAIEMVEGEPPYLNENPLRALYLIATNGTPELQNPERLSAVFRDFLNRCLEM 255
Query: 355 DASQRLSWPELLHHPLVK 372
D +R S ELL HP +K
Sbjct: 256 DVDRRGSAKELLQHPFLK 273
Score = 37.4 bits (86), Expect = 0.014
Identities = 22/81 (27%), Positives = 45/81 (55%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+KY + IG+G+ G V+ AI + + VA+K ++ + KEL + E + + +P
Sbjct: 19 KKYTRFEKIGQGASGTVYTAIDIATGQEVAIKQMNLQQQPKKEL--IINEILVMRENKNP 76
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+ ++ S+ +E ++ E+
Sbjct: 77 NIVNYLDSYLVGDELWVVMEY 97
>gnl|CDD|173741 cd07843, STKc_CDC2L1, Catalytic domain of the Serine/Threonine
Kinase, Cell Division Cycle 2-like 1. Serine/Threonine
Kinases (STKs), Cell Division Cycle 2-like 1 (CDC2L1)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
CDC2L1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. CDC2L1, also
called PITSLRE, exists in different isoforms which are
named using the alias CDK11(p). The CDC2L1 gene produces
two protein products, CDK11(p110) and CDK11(p58). CDC2L1
is also represented by the caspase-processed CDK11(p46).
CDK11(p110), the major isoform, associates with cyclin L
and is expressed throughout the cell cycle. It is
involved in RNA processing and the regulation of
transcription. CDK11(p58) associates with cyclin D3 and
is expressed during the G2/M phase of the cell cycle. It
plays roles in spindle morphogenesis, centrosome
maturation, sister chromatid cohesion, and the
completion of mitosis. CDK11(p46) is formed from the
larger isoforms by caspases during TNFalpha- and
Fas-induced apoptosis. It functions as a downstream
effector kinase in apoptotic signaling pathways and
interacts with eukaryotic initiation factor 3f (eIF3f),
p21-activated kinase (PAK1), and Ran-binding protein
(RanBPM).
Length = 293
Score = 139 bits (353), Expect = 2e-37
Identities = 88/290 (30%), Positives = 139/290 (47%), Gaps = 42/290 (14%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAH 177
++Y+K+ I EG++G V++A + VALK + + + G ++SL+ E I L H
Sbjct: 5 DEYEKLNRIEEGTYGVVYRARDKKTGEIVALKKLKMEKEKEGFPITSLR-EINILLKLQH 63
Query: 178 PNI--IKFIASHETLNEFVLITEFAHMSLSNLLEQRKK---LSETICVQILSNLISALYY 232
PNI +K + L++ ++ E+ L +L+E K+ SE C ++ L+S + +
Sbjct: 64 PNIVTVKEVVVGSNLDKIYMVMEYVEHDLKSLMETMKQPFLQSEVKC--LMLQLLSGVAH 121
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAE 291
LH N +LHRDLK N+LLN G+ +CDFG AR T + T Y APE L+
Sbjct: 122 LHDNWILHRDLKTSNLLLNNRGILKICDFGLAREYGSPLKPYTQLVVTLWYRAPELLLGA 181
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKT---------------Q 332
+ Y D+WS+GCI E+ P F S + + +LL T +
Sbjct: 182 KEYSTAIDMWSVGCIFAELLTKKPLFPGKSEIDQLNKIFKLLGTPTEKIWPGFSELPGAK 241
Query: 333 DVTFPSQ-------------VSETYKDLVKGLLEKDASQRLSWPELLHHP 369
TF +S+ DL+ LL D ++R+S + L HP
Sbjct: 242 KKTFTKYPYNQLRKKFPALSLSDNGFDLLNRLLTYDPAKRISAEDALKHP 291
Score = 44.9 bits (107), Expect = 5e-05
Identities = 28/94 (29%), Positives = 50/94 (53%), Gaps = 4/94 (4%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAH 67
++Y+K+ I EG++G V++A + VALK + + + G ++SL+ E I L H
Sbjct: 5 DEYEKLNRIEEGTYGVVYRARDKKTGEIVALKKLKMEKEKEGFPITSLR-EINILLKLQH 63
Query: 68 PNI--IKFIASHETLNEFVLITEFAHMSLSKLGE 99
PNI +K + L++ ++ E+ L L E
Sbjct: 64 PNIVTVKEVVVGSNLDKIYMVMEYVEHDLKSLME 97
>gnl|CDD|132956 cd06625, STKc_MEKK3_like, Catalytic domain of MAP/ERK kinase kinase
3-like Protein Serine/Threonine Kinases.
Serine/threonine kinases (STKs), MAP/ERK kinase kinase 3
(MEKK3)-like subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The MEKK3-like subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. This subfamily is composed of
MEKK3, MEKK2, and related proteins, all containing an
N-terminal PB1 domain, which mediates oligomerization,
and a C-terminal catalytic domain. MEKK2 and MEKK3 are
mitogen-activated protein kinase (MAPK) kinase kinases
(MAPKKKs or MKKKs or MAP3Ks), proteins that
phosphorylate and activate MAPK kinases (MAPKKs or MKKs
or MAP2Ks), which in turn phosphorylate and activate
MAPKs during signaling cascades that are important in
mediating cellular responses to extracellular signals.
MEKK2 and MEKK3 activate MEK5 (also called MKK5), which
activates extracellular signal-regulated kinase 5
(ERK5). The ERK5 cascade plays roles in promoting cell
proliferation, differentiation, neuronal survival, and
neuroprotection. MEKK3 plays an essential role in
embryonic angiogenesis and early heart development.
MEKK2 and MEKK3 can also activate the MAPKs, c-Jun
N-terminal kinase (JNK) and p38, through their
respective MAPKKs.
Length = 263
Score = 138 bits (349), Expect = 3e-37
Identities = 76/256 (29%), Positives = 134/256 (52%), Gaps = 11/256 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQKHLAHPNIIK 182
L+G+G+FG+V+ +D + +A+K + S + KE+++L+ E ++ K+L H I++
Sbjct: 9 LLGQGAFGRVYLCYDVDTGRELAVKQVPFDPDSPETKKEVNALECEIQLLKNLQHERIVQ 68
Query: 183 FIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHR 241
+ + E+ S+ + L+ L+ET+ + ++ + YLHSN ++HR
Sbjct: 69 YYGCLRDDETLSIFMEYMPGGSVKDQLKAYGALTETVTRKYTRQILEGVEYLHSNMIVHR 128
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAV----GTHMLTSIKGTPLYMAPELIAERPYDHT 297
D+K N+L + G L DFG ++ + GT M S+ GTP +M+PE+I+ Y
Sbjct: 129 DIKGANILRDSAGNVKLGDFGASKRLQTICSSGTGM-KSVTGTPYWMSPEVISGEGYGRK 187
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVT--FPSQVSETYKDLVKGLLEKD 355
AD+WS+GC E+ PP+ + I + TQ PS VS ++ ++ ++
Sbjct: 188 ADVWSVGCTVVEMLTEKPPWAEFEAMAAIFKIATQPTNPQLPSHVSPDARNFLRRTFVEN 247
Query: 356 ASQRLSWPELLHHPLV 371
A +R S ELL H V
Sbjct: 248 AKKRPSAEELLRHFFV 263
Score = 43.3 bits (102), Expect = 2e-04
Identities = 18/61 (29%), Positives = 39/61 (63%), Gaps = 3/61 (4%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQKHLAHPNIIK 72
L+G+G+FG+V+ +D + +A+K + S + KE+++L+ E ++ K+L H I++
Sbjct: 9 LLGQGAFGRVYLCYDVDTGRELAVKQVPFDPDSPETKKEVNALECEIQLLKNLQHERIVQ 68
Query: 73 F 73
+
Sbjct: 69 Y 69
>gnl|CDD|132962 cd06631, STKc_YSK4, Catalytic domain of the Protein
Serine/Threonine Kinase, Yeast Sps1/Ste20-related kinase
4. Serine/threonine kinases (STKs), yeast
Sps1/Ste20-related kinase 4 (YSK4) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The YSK4 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. YSK4 is a
putative MAPKKK, whose mammalian gene has been isolated.
MAPKKKs (MKKKs or MAP3Ks) phosphorylate and activate
MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn
phosphorylate and activate MAPKs during signaling
cascades that are important in mediating cellular
responses to extracellular signals.
Length = 265
Score = 138 bits (348), Expect = 4e-37
Identities = 84/265 (31%), Positives = 135/265 (50%), Gaps = 15/265 (5%)
Query: 121 YQKICLIGEGSFGKVFKAI----HLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA 176
+ K ++G+G++G V+ + L K V L S + KE L++E ++ K L
Sbjct: 2 WTKGEVLGKGAYGTVYCGLTNQGQLIAVKQVELDT-SNVLAAEKEYEKLQEEVDLLKSLK 60
Query: 177 HPNIIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHS 235
H NI++++ + N + EF S+S++L + L E + + ++ + YLH+
Sbjct: 61 HVNIVQYLGTCLDDNTISIFMEFVPGGSISSILNRFGPLPEPVFCKYTKQILDGVAYLHN 120
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAV----GTH--MLTSIKGTPLYMAPELI 289
N V+HRD+K NV+L +G+ L DFG AR +A GTH ML S+ GTP +MAPE+I
Sbjct: 121 NCVVHRDIKGNNVMLMPNGIIKLIDFGCARRLAWVGLHGTHSNMLKSMHGTPYWMAPEVI 180
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPS---QVSETYKD 346
E Y +D+WS+GC +E+ G PP ++ L + + P S D
Sbjct: 181 NESGYGRKSDIWSIGCTVFEMATGKPPLASMDRLAAMFYIGAHRGLMPRLPDSFSAAAID 240
Query: 347 LVKGLLEKDASQRLSWPELLHHPLV 371
V L +D +R S +LL H +
Sbjct: 241 FVTSCLTRDQHERPSALQLLRHDFL 265
Score = 31.4 bits (71), Expect = 1.0
Identities = 22/83 (26%), Positives = 41/83 (49%), Gaps = 5/83 (6%)
Query: 11 YQKICLIGEGSFGKVFKAI----HLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA 66
+ K ++G+G++G V+ + L K V L S + KE L++E ++ K L
Sbjct: 2 WTKGEVLGKGAYGTVYCGLTNQGQLIAVKQVELDT-SNVLAAEKEYEKLQEEVDLLKSLK 60
Query: 67 HPNIIKFIASHETLNEFVLITEF 89
H NI++++ + N + EF
Sbjct: 61 HVNIVQYLGTCLDDNTISIFMEF 83
>gnl|CDD|143371 cd07866, STKc_BUR1, Catalytic domain of the Serine/Threonine
Kinase, Fungal Cyclin-Dependent protein Kinase Bypass
UAS Requirement 1 and similar proteins.
Serine/Threonine Kinases (STKs), Bypass UAS Requirement
1 (BUR1) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
BUR1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. BUR1, also called
SGV1, is a yeast Cyclin-Dependent protein Kinase (CDK)
that is functionally equivalent to mammalian CDK9. It
associates with the cyclin BUR2. BUR genes were
orginally identified in a genetic screen as factors
involved in general transcription. The BUR1/BUR2 complex
phosphorylates the C-terminal domain of RNA polymerase
II. In addition, this complex regulates histone
modification by phosporylating Rad6 and mediating the
association of the Paf1 complex with chromatin.
Length = 311
Score = 138 bits (350), Expect = 6e-37
Identities = 90/306 (29%), Positives = 140/306 (45%), Gaps = 53/306 (17%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKH 174
L Y+ + +GEG+FG+V+KA + + VALK I+ + + G +++L+ E +I K
Sbjct: 5 SKLRDYEILGKLGEGTFGEVYKARQIKTGRVVALKKILMHNEKDGFPITALR-EIKILKK 63
Query: 175 LAHPNIIKFI--------ASHETLNEFVLITEFAHMSLSNLLE-QRKKLSETICVQILSN 225
L HPN++ I S ++T + LS LLE KL+E+ +
Sbjct: 64 LKHPNVVPLIDMAVERPDKSKRKRGSVYMVTPYMDHDLSGLLENPSVKLTESQIKCYMLQ 123
Query: 226 LISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM-----------AVGTHML 274
L+ + YLH N +LHRD+K N+L++ G+ + DFG AR GT
Sbjct: 124 LLEGINYLHENHILHRDIKAANILIDNQGILKIADFGLARPYDGPPPNPKGGGGGGTRKY 183
Query: 275 TSIKGTPLYMAPELIA-ERPYDHTADLWSLGCIAYEIHMGHPPFKTVS---ILHLI-RLL 329
T++ T Y PEL+ ER Y D+W +GC+ E+ P + S LHLI +L
Sbjct: 184 TNLVVTRWYRPPELLLGERRYTTAVDIWGIGCVFAEMFTRRPILQGKSDIDQLHLIFKLC 243
Query: 330 KT---------------QDV----TFPSQVSETYK-------DLVKGLLEKDASQRLSWP 363
T + V +P + E + DL+ LL D +RL+
Sbjct: 244 GTPTEETWPGWRSLPGCEGVHSFTNYPRTLEERFGKLGPEGLDLLSKLLSLDPYKRLTAS 303
Query: 364 ELLHHP 369
+ L HP
Sbjct: 304 DALEHP 309
Score = 58.1 bits (141), Expect = 3e-09
Identities = 32/113 (28%), Positives = 53/113 (46%), Gaps = 12/113 (10%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKH 64
L Y+ + +GEG+FG+V+KA + + VALK I+ + + G +++L+ E +I K
Sbjct: 5 SKLRDYEILGKLGEGTFGEVYKARQIKTGRVVALKKILMHNEKDGFPITALR-EIKILKK 63
Query: 65 LAHPNIIKFI--------ASHETLNEFVLITEFAHMSLSK-LGEPWFH-NHCQ 107
L HPN++ I S ++T + LS L P Q
Sbjct: 64 LKHPNVVPLIDMAVERPDKSKRKRGSVYMVTPYMDHDLSGLLENPSVKLTESQ 116
>gnl|CDD|132972 cd06641, STKc_MST3, Catalytic domain of the Protein
Serine/Threonine Kinase, Mammalian Ste20-like protein
kinase 3. Serine/threonine kinases (STKs), mammalian
Ste20-like protein kinase 3 (MST3) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MST3 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MST3
phosphorylates the STK NDR and may play a role in cell
cycle progression and cell morphology. It may also
regulate paxillin and consequently, cell migration. MST3
is present in human placenta, where it plays an
essential role in the oxidative stress-induced apoptosis
of trophoblasts in normal spontaneous delivery.
Dysregulation of trophoblast apoptosis may result in
pregnancy complications such as preeclampsia and
intrauterine growth retardation.
Length = 277
Score = 137 bits (345), Expect = 1e-36
Identities = 86/257 (33%), Positives = 130/257 (50%), Gaps = 2/257 (0%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E + K+ IG+GSFG+VFK I +K VA+KII + E+ ++QE + P
Sbjct: 4 ELFTKLEKIGKGSFGEVFKGIDNRTQKVVAIKIIDLE-EAEDEIEDIQQEITVLSQCDSP 62
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ K+ S+ + +I E+ + L + L ET IL ++ L YLHS +
Sbjct: 63 YVTKYYGSYLKDTKLWIIMEYLGGGSALDLLEPGPLDETQIATILREILKGLDYLHSEKK 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
+HRD+K NVLL++ G L DFG A + + GTP +MAPE+I + YD A
Sbjct: 123 IHRDIKAANVLLSEHGEVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIKQSAYDSKA 182
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLL-KTQDVTFPSQVSETYKDLVKGLLEKDAS 357
D+WSLG A E+ G PP + + ++ L+ K T S+ K+ V+ L K+ S
Sbjct: 183 DIWSLGITAIELAKGEPPHSELHPMKVLFLIPKNNPPTLEGNYSKPLKEFVEACLNKEPS 242
Query: 358 QRLSWPELLHHPLVKDN 374
R + ELL H +
Sbjct: 243 FRPTAKELLKHKFIVRF 259
Score = 43.5 bits (102), Expect = 2e-04
Identities = 26/81 (32%), Positives = 43/81 (53%), Gaps = 1/81 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E + K+ IG+GSFG+VFK I +K VA+KII + E+ ++QE + P
Sbjct: 4 ELFTKLEKIGKGSFGEVFKGIDNRTQKVVAIKIIDLE-EAEDEIEDIQQEITVLSQCDSP 62
Query: 69 NIIKFIASHETLNEFVLITEF 89
+ K+ S+ + +I E+
Sbjct: 63 YVTKYYGSYLKDTKLWIIMEY 83
>gnl|CDD|173739 cd07838, STKc_CDK4_6_like, Catalytic domain of Cyclin-Dependent
protein Kinase 4 and 6-like Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase 4 (CDK4) and CDK6-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK4/6-like
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. CDK4 and CDK6
partner with D-type cyclins to regulate the early G1
phase of the cell cycle. They are the first kinase
activated by mitogenic signals to release cells from the
G0 arrested state. CDK4 and CDK6 are both expressed
ubiquitously, associate with all three D cyclins (D1, D2
and D3), and phosphorylate the retinoblastoma (pRb)
protein. They are also regulated by the INK4 family of
inhibitors which associate with either the CDK alone or
the CDK/cyclin complex. CDK4 and CDK6 show differences
in subcellular localization, sensitivity to some
inhibitors, timing in activation, tumor selectivity, and
possibly substrate profiles. Although CDK4 and CDK6 seem
to show some redundancy, they also have discrete,
nonoverlapping functions. CDK6 plays an important role
in cell differentiation.
Length = 287
Score = 136 bits (345), Expect = 2e-36
Identities = 90/294 (30%), Positives = 138/294 (46%), Gaps = 54/294 (18%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKS-GRSG------KELSSLKQECEIQK 173
Y+++ IGEG++G V+KA L+ + VALK + G +E++ LKQ
Sbjct: 1 YEELAEIGEGAYGTVYKARDLNTGRFVALKKVRVPLSEEGIPLSTLREIALLKQLE---- 56
Query: 174 HLAHPNIIKFI---ASHETLNEFV--LITEFAHMSLSNLLEQRKK--LSETICVQILSNL 226
HPNI++ + T E L+ E L+ L + K L ++ L
Sbjct: 57 SFEHPNIVRLLDVCHGPRTDRELKLTLVFEHVDQDLATYLSKCPKPGLPPETIKDLMRQL 116
Query: 227 ISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFAR----SMAVGTHMLTSIKGTPL 282
+ + +LHS+R++HRDLKPQN+L+ DG + DFG AR MA LTS+ T
Sbjct: 117 LRGVDFLHSHRIVHRDLKPQNILVTSDGQVKIADFGLARIYSFEMA-----LTSVVVTLW 171
Query: 283 YMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVS-------ILHLIRLLKTQD-- 333
Y APE++ + Y D+WS+GCI E+ P F+ S I +I L ++
Sbjct: 172 YRAPEVLLQSSYATPVDMWSVGCIFAELFRRRPLFRGTSEADQLDKIFDVIGLPSEEEWP 231
Query: 334 -------VTFPS-----------QVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
+FPS ++ E DL+K +L + +R+S E L HP
Sbjct: 232 RNVSLPRSSFPSYTPRSFKSFVPEICEEGLDLLKKMLTFNPHKRISAFEALQHP 285
Score = 51.1 bits (123), Expect = 5e-07
Identities = 28/92 (30%), Positives = 44/92 (47%), Gaps = 14/92 (15%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKS-GRSG------KELSSLKQECEIQK 63
Y+++ IGEG++G V+KA L+ + VALK + G +E++ LKQ
Sbjct: 1 YEELAEIGEGAYGTVYKARDLNTGRFVALKKVRVPLSEEGIPLSTLREIALLKQLE---- 56
Query: 64 HLAHPNIIKFI---ASHETLNEFVLITEFAHM 92
HPNI++ + T E L F H+
Sbjct: 57 SFEHPNIVRLLDVCHGPRTDRELKLTLVFEHV 88
>gnl|CDD|173744 cd07847, STKc_CDKL1_4, Catalytic domain of the Serine/Threonine
Kinases, Cyclin-Dependent protein Kinase Like 1 and 4.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase like 1 (CDKL1) and CDKL4 subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDKL1 and CDKL4
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. CDKL1, also called
p42 KKIALRE, is a glial protein that is upregulated in
gliosis. It is present in neuroblastoma and A431 human
carcinoma cells, and may be implicated in neoplastic
transformation. The function of CDKL4 is unknown.
Length = 286
Score = 135 bits (341), Expect = 7e-36
Identities = 90/293 (30%), Positives = 140/293 (47%), Gaps = 51/293 (17%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALK---------IISKSGRSGKELSSLKQEC 169
EKY+K+ IGEGS+G VFK + + + VA+K +I K +E+ LKQ
Sbjct: 1 EKYEKLSKIGEGSYGVVFKCRNRETGQIVAIKKFVESEDDPVIKKIAL--REIRMLKQ-- 56
Query: 170 EIQKHLAHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQR-KKLSETICVQILSNLIS 228
L HPN++ I + L+ E+ ++ N LE+ + + E + +I+ +
Sbjct: 57 -----LKHPNLVNLIEVFRRKRKLHLVFEYCDHTVLNELEKNPRGVPEHLIKKIIWQTLQ 111
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPEL 288
A+ + H + +HRD+KP+N+L+ K G LCDFGFAR + T T Y APEL
Sbjct: 112 AVNFCHKHNCIHRDVKPENILITKQGQIKLCDFGFARILTGPGDDYTDYVATRWYRAPEL 171
Query: 289 I-AERPYDHTADLWSLGCIAYEIHMGHP--PFKT-VSILHLIR------------LLKTQ 332
+ + Y D+W++GC+ E+ G P P K+ V L+LIR + T
Sbjct: 172 LVGDTQYGPPVDVWAIGCVFAELLTGQPLWPGKSDVDQLYLIRKTLGDLIPRHQQIFSTN 231
Query: 333 D----VTFPS------------QVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
++ P +S +KG L+ D ++RLS ELL HP
Sbjct: 232 QFFKGLSIPEPETREPLESKFPNISSPALSFLKGCLQMDPTERLSCEELLEHP 284
Score = 45.8 bits (109), Expect = 3e-05
Identities = 27/75 (36%), Positives = 39/75 (52%), Gaps = 18/75 (24%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALK---------IISKSGRSGKELSSLKQEC 59
EKY+K+ IGEGS+G VFK + + + VA+K +I K +E+ LKQ
Sbjct: 1 EKYEKLSKIGEGSYGVVFKCRNRETGQIVAIKKFVESEDDPVIKKIAL--REIRMLKQ-- 56
Query: 60 EIQKHLAHPNIIKFI 74
L HPN++ I
Sbjct: 57 -----LKHPNLVNLI 66
>gnl|CDD|132985 cd06654, STKc_PAK1, Catalytic domain of the Protein
Serine/Threonine Kinase, p21-activated kinase 1.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) 1, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
PAK1 belongs to group I. Group I PAKs contain a PBD
(p21-binding domain) overlapping with an AID
(autoinhibitory domain), a C-terminal catalytic domain,
SH3 binding sites and a non-classical SH3 binding site
for PIX (PAK-interacting exchange factor). PAK1 is
important in the regulation of many cellular processes
including cytoskeletal dynamics, cell motility, growth,
and proliferation. Although PAK1 has been regarded
mainly as a cytosolic protein, recent reports indicate
that PAK1 also exists in significant amounts in the
nucleus, where it is involved in transcription
modulation and in cell cycle regulatory events. PAK1 is
also involved in transformation and tumorigenesis. Its
overexpression, hyperactivation and increased nuclear
accumulation is correlated to breast cancer invasiveness
and progression. Nuclear accumulation is also linked to
tamoxifen resistance in breast cancer cells.
Length = 296
Score = 135 bits (340), Expect = 9e-36
Identities = 79/258 (30%), Positives = 141/258 (54%), Gaps = 7/258 (2%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+KY + IG+G+ G V+ A+ + + VA++ ++ + KEL + E + + +P
Sbjct: 20 KKYTRFEKIGQGASGTVYTAMDVATGQEVAIRQMNLQQQPKKEL--IINEILVMRENKNP 77
Query: 179 NIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
NI+ ++ S+ +E ++ E+ A SL++++ + + E + + AL +LHSN+
Sbjct: 78 NIVNYLDSYLVGDELWVVMEYLAGGSLTDVVTE-TCMDEGQIAAVCRECLQALEFLHSNQ 136
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
V+HRD+K N+LL DG L DFGF + +++ GTP +MAPE++ + Y
Sbjct: 137 VIHRDIKSDNILLGMDGSVKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPK 196
Query: 298 ADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D+WSLG +A E+ G PP+ + L+LI T ++ P ++S ++D + L+
Sbjct: 197 VDIWSLGIMAIEMIEGEPPYLNENPLRALYLIATNGTPELQNPEKLSAIFRDFLNRCLDM 256
Query: 355 DASQRLSWPELLHHPLVK 372
D +R S ELL H +K
Sbjct: 257 DVEKRGSAKELLQHQFLK 274
Score = 35.9 bits (82), Expect = 0.044
Identities = 20/81 (24%), Positives = 45/81 (55%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+KY + IG+G+ G V+ A+ + + VA++ ++ + KEL + E + + +P
Sbjct: 20 KKYTRFEKIGQGASGTVYTAMDVATGQEVAIRQMNLQQQPKKEL--IINEILVMRENKNP 77
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+ ++ S+ +E ++ E+
Sbjct: 78 NIVNYLDSYLVGDELWVVMEY 98
>gnl|CDD|173666 cd05575, STKc_SGK, Catalytic domain of the Protein Serine/Threonine
Kinase, Serum- and Glucocorticoid-induced Kinase.
Serine/Threonine Kinases (STKs), Serum- and
Glucocorticoid-induced Kinase (SGK) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The SGK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. There are three
isoforms of SGK, named SGK1, SGK2, and SGK3 (also called
cytokine-independent survival kinase CISK). SGKs are
activated by insulin and growth factors via
phosphoinositide 3-kinase and PDK1. They activate ion
channels, ion carriers, and the Na-K-ATPase, as well as
regulate the activity of enzymes and transcription
factors. SGKs play important roles in transport, hormone
release, neuroexcitability, cell proliferation, and
apoptosis.
Length = 323
Score = 135 bits (342), Expect = 1e-35
Identities = 77/250 (30%), Positives = 133/250 (53%), Gaps = 7/250 (2%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQ-KHLAHPNIIKFI 184
IG+GSFGKV A H K A+K++ K KE + E + K++ HP ++
Sbjct: 3 IGKGSFGKVLLAKHKADGKFYAVKVLQKKAILKKKEQKHIMAERNVLLKNVKHPFLVGLH 62
Query: 185 ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
S +T ++ + ++ + L L++ + E + + SAL YLHS +++RDL
Sbjct: 63 YSFQTADKLYFVLDYVNGGELFFHLQRERSFPEPRARFYAAEIASALGYLHSLNIIYRDL 122
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
KP+N+LL+ G +L DFG + + ++ GTP Y+APE++ ++PYD T D W L
Sbjct: 123 KPENILLDSQGHVVLTDFGLCKEGIEHSKTTSTFCGTPEYLAPEVLRKQPYDRTVDWWCL 182
Query: 304 GCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL--- 360
G + YE+ G PPF + + + + + +S + + L++GLL+KD ++RL
Sbjct: 183 GAVLYEMLYGLPPFYSRDTAEMYDNILNKPLRLKPNISVSARHLLEGLLQKDRTKRLGAK 242
Query: 361 -SWPELLHHP 369
+ E+ +H
Sbjct: 243 DDFLEIKNHV 252
Score = 36.7 bits (85), Expect = 0.022
Identities = 26/89 (29%), Positives = 44/89 (49%), Gaps = 7/89 (7%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQ-KHLAHPNIIKFI 74
IG+GSFGKV A H K A+K++ K KE + E + K++ HP ++
Sbjct: 3 IGKGSFGKVLLAKHKADGKFYAVKVLQKKAILKKKEQKHIMAERNVLLKNVKHPFLVGLH 62
Query: 75 ASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T ++ + ++ + GE +FH
Sbjct: 63 YSFQTADKLYFVLDYVNG-----GELFFH 86
>gnl|CDD|173754 cd07865, STKc_CDK9, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 9.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 9 (CDK9) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK9 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK9
together with a cyclin partner (cyclin T1, T2a, T2b, or
K) is the main component of distinct positive
transcription elongation factors (P-TEFb), which
function as Ser2 C-terminal domain kinases of RNA
polymerase II. P-TEFb participates in multiple steps of
gene expression including transcription elongation, mRNA
synthesis, processing, export, and translation. It also
plays a role in mediating cytokine induced transcription
networks such as IL6-induced STAT3 signaling. In
addition, the CDK9/cyclin T2a complex promotes muscle
differentiation and enhances the function of some
myogenic regulatory factors.
Length = 310
Score = 134 bits (338), Expect = 3e-35
Identities = 73/211 (34%), Positives = 117/211 (55%), Gaps = 16/211 (7%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAHP 178
KY+K+ IG+G+FG+VFKA H K+ VALK ++ ++ + G +++L+ E +I + L H
Sbjct: 13 KYEKLAKIGQGTFGEVFKARHKKTKQIVALKKVLMENEKEGFPITALR-EIKILQLLKHE 71
Query: 179 NIIKFIASHETL--------NEFVLITEFAHMSLSNLLEQRK-KLSETICVQILSNLISA 229
N++ I T F L+ EF L+ LL + K + + +++ L++
Sbjct: 72 NVVNLIEICRTKATPYNRYKGSFYLVFEFCEHDLAGLLSNKNVKFTLSEIKKVMKMLLNG 131
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT----HMLTSIKGTPLYMA 285
LYY+H N++LHRD+K N+L+ KDG+ L DFG AR+ ++ + T+ T Y
Sbjct: 132 LYYIHRNKILHRDMKAANILITKDGILKLADFGLARAFSLSKNSKPNRYTNRVVTLWYRP 191
Query: 286 PE-LIAERPYDHTADLWSLGCIAYEIHMGHP 315
PE L+ ER Y D+W GCI E+ P
Sbjct: 192 PELLLGERDYGPPIDMWGAGCIMAEMWTRSP 222
Score = 52.0 bits (125), Expect = 3e-07
Identities = 26/66 (39%), Positives = 45/66 (68%), Gaps = 2/66 (3%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAHP 68
KY+K+ IG+G+FG+VFKA H K+ VALK ++ ++ + G +++L+ E +I + L H
Sbjct: 13 KYEKLAKIGQGTFGEVFKARHKKTKQIVALKKVLMENEKEGFPITALR-EIKILQLLKHE 71
Query: 69 NIIKFI 74
N++ I
Sbjct: 72 NVVNLI 77
>gnl|CDD|173751 cd07860, STKc_CDK2_3, Catalytic domain of the Serine/Threonine
Kinases, Cyclin-Dependent protein Kinase 2 and 3.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase 2 (CDK2) and CDK3 subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK2/3 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. CDK2 is regulated by cyclin E or cyclin A.
Upon activation by cyclin E, it phosphorylates the
retinoblastoma (pRb) protein which activates E2F
mediated transcription and allows cells to move into S
phase. The CDK2/cyclin A complex plays a role in
regulating DNA replication. CDK2, together with CDK4,
also regulates embryonic cell proliferation. Despite
these important roles, mice deleted for the cdk2 gene
are viable and normal except for being sterile. This may
be due to compensation provided by CDK1 (also called
Cdc2), which can also bind cyclin E and drive the G1 to
S phase transition. CDK3 is regulated by cyclin C and it
phosphorylates pRB specifically during the G0/G1
transition. This phosphorylation is required for cells
to exit G0 efficiently and enter the G1 phase.
Length = 284
Score = 133 bits (336), Expect = 3e-35
Identities = 91/281 (32%), Positives = 132/281 (46%), Gaps = 32/281 (11%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
+QK+ IGEG++G V+KA + + VALK I + S+ +E + K L HPNI
Sbjct: 2 FQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNI 61
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLE--QRKKLSETICVQILSNLISALYYLHSNRV 238
+K + T N+ L+ EF H L ++ + + L L+ L + HS+RV
Sbjct: 62 VKLLDVIHTENKLYLVFEFLHQDLKKFMDASPLSGIPLPLIKSYLFQLLQGLAFCHSHRV 121
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERPYDHT 297
LHRDLKPQN+L+N +G L DFG AR+ V T T Y APE L+ + Y
Sbjct: 122 LHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTA 181
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVS-ILHLIRLLKT----QDVTFPS-------------- 338
D+WSLGCI E+ F S I L R+ +T +V +P
Sbjct: 182 VDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSLPDYKPSFPKW 241
Query: 339 ----------QVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
+ E +DL+ +L D ++R+S L HP
Sbjct: 242 ARQDFSKVVPPLDEDGRDLLSQMLHYDPNKRISAKAALAHP 282
Score = 55.2 bits (133), Expect = 3e-08
Identities = 32/86 (37%), Positives = 47/86 (54%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
+QK+ IGEG++G V+KA + + VALK I + S+ +E + K L HPNI
Sbjct: 2 FQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNI 61
Query: 71 IKFIASHETLNEFVLITEFAHMSLSK 96
+K + T N+ L+ EF H L K
Sbjct: 62 VKLLDVIHTENKLYLVFEFLHQDLKK 87
>gnl|CDD|173732 cd06628, STKc_MAPKKK_Byr2_like, Catalytic domain of fungal
Byr2-like MAP Kinase Kinase Kinases. Serine/threonine
kinases (STKs), mitogen-activated protein kinase (MAPK)
kinase kinase (MAPKKK) subfamily, fungal Byr2-like
proteins, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MAPKKK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this group include the MAPKKKs
Schizosaccharomyces pombe Byr2, Saccharomyces cerevisiae
and Cryptococcus neoformans Ste11, and related proteins.
They contain an N-terminal SAM (sterile alpha-motif)
domain, which mediates protein-protein interaction, and
a C-terminal catalytic domain. MAPKKKs phosphorylate and
activate MAPK kinases (MAPKKs or MKKs or MAP2Ks), which
in turn phosphorylate and activate MAPKs during
signaling cascades that are important in mediating
cellular responses to extracellular signals. Fission
yeast Byr2 is regulated by Ras1. It responds to
pheromone signaling and controls mating through the MAPK
pathway. Budding yeast Ste11 functions in MAPK cascades
that regulate mating, high osmolarity glycerol, and
filamentous growth responses.
Length = 267
Score = 131 bits (332), Expect = 7e-35
Identities = 79/268 (29%), Positives = 131/268 (48%), Gaps = 17/268 (6%)
Query: 120 KYQKICLIGEGSFGKVFKAIH-----LDLKKTVALKIISKSG--RSGKELSSLKQECEIQ 172
K+ K LIG GSFG V+ ++ L K V L +S S R L +L +E +
Sbjct: 1 KWIKGALIGSGSFGSVYLGMNASSGELMAVKQVELPSVSASSKDRKRSMLDALAREIALL 60
Query: 173 KHLAHPNIIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALY 231
K L H NI++++ S + + E+ S++ LL ET+ + ++ L
Sbjct: 61 KELQHENIVQYLGSSLDADHLNIFLEYVPGGSVAALLNNYGAFEETLVRNFVRQILKGLN 120
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFAR-------SMAVGTHMLTSIKGTPLYM 284
YLH+ ++HRD+K N+L++ G + DFG ++ S S++G+ +M
Sbjct: 121 YLHNRGIIHRDIKGANILVDNKGGIKISDFGISKKLEANSLSTKTNGAR-PSLQGSVFWM 179
Query: 285 APELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPSQVSET 343
APE++ + Y AD+WSLGC+ E+ G PF + L I ++ + PS +S
Sbjct: 180 APEVVKQTSYTRKADIWSLGCLVVEMLTGKHPFPDCTQLQAIFKIGENASPEIPSNISSE 239
Query: 344 YKDLVKGLLEKDASQRLSWPELLHHPLV 371
D ++ E D ++R + ELL HP +
Sbjct: 240 AIDFLEKTFEIDHNKRPTAAELLKHPFL 267
Score = 46.8 bits (111), Expect = 1e-05
Identities = 27/87 (31%), Positives = 42/87 (48%), Gaps = 7/87 (8%)
Query: 10 KYQKICLIGEGSFGKVFKAIH-----LDLKKTVALKIISKSG--RSGKELSSLKQECEIQ 62
K+ K LIG GSFG V+ ++ L K V L +S S R L +L +E +
Sbjct: 1 KWIKGALIGSGSFGSVYLGMNASSGELMAVKQVELPSVSASSKDRKRSMLDALAREIALL 60
Query: 63 KHLAHPNIIKFIASHETLNEFVLITEF 89
K L H NI++++ S + + E+
Sbjct: 61 KELQHENIVQYLGSSLDADHLNIFLEY 87
>gnl|CDD|132971 cd06640, STKc_MST4, Catalytic domain of the Protein
Serine/Threonine Kinase, Mammalian Ste20-like protein
kinase 4. Serine/threonine kinases (STKs), mammalian
Ste20-like protein kinase 4 (MST4) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MST4 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MST4 is sometimes
referred to as MASK (MST3 and SOK1-related kinase). It
plays a role in mitogen-activated protein kinase (MAPK)
signaling during cytoskeletal rearrangement,
morphogenesis, and apoptosis. It influences cell growth
and transformation by modulating the extracellular
signal-regulated kinase (ERK) pathway. MST4 may also
play a role in tumor formation and progression. It
localizes in the Golgi apparatus by interacting with the
Golgi matrix protein GM130 and may play a role in cell
migration.
Length = 277
Score = 132 bits (332), Expect = 8e-35
Identities = 86/260 (33%), Positives = 131/260 (50%), Gaps = 8/260 (3%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E + K+ IG+GSFG+VFK I ++ VA+KII + E+ ++QE + P
Sbjct: 4 ELFTKLERIGKGSFGEVFKGIDNRTQQVVAIKIIDLE-EAEDEIEDIQQEITVLSQCDSP 62
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ K+ S+ + +I E+ + L + E +L ++ L YLHS +
Sbjct: 63 YVTKYYGSYLKGTKLWIIMEYLGGGSALDLLRAGPFDEFQIATMLKEILKGLDYLHSEKK 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
+HRD+K NVLL++ G L DFG A + + GTP +MAPE+I + YD A
Sbjct: 123 IHRDIKAANVLLSEQGDVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIQQSAYDSKA 182
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLL----KTQDVTFPSQVSETYKDLVKGLLEK 354
D+WSLG A E+ G PP S +H +R+L K T + S+ +K+ + L K
Sbjct: 183 DIWSLGITAIELAKGEPP---NSDMHPMRVLFLIPKNNPPTLTGEFSKPFKEFIDACLNK 239
Query: 355 DASQRLSWPELLHHPLVKDN 374
D S R + ELL H + N
Sbjct: 240 DPSFRPTAKELLKHKFIVKN 259
Score = 41.2 bits (96), Expect = 7e-04
Identities = 25/81 (30%), Positives = 43/81 (53%), Gaps = 1/81 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E + K+ IG+GSFG+VFK I ++ VA+KII + E+ ++QE + P
Sbjct: 4 ELFTKLERIGKGSFGEVFKGIDNRTQQVVAIKIIDLE-EAEDEIEDIQQEITVLSQCDSP 62
Query: 69 NIIKFIASHETLNEFVLITEF 89
+ K+ S+ + +I E+
Sbjct: 63 YVTKYYGSYLKGTKLWIIMEY 83
>gnl|CDD|173747 cd07852, STKc_MAPK15, Catalytic domain of the Serine/Threonine
Kinase, Mitogen-Activated Protein Kinase 15.
Serine/Threonine Kinases (STKs), Mitogen-Activated
Protein Kinase 15 (MAPK15) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAPK15 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MAPKs are
important mediators of cellular responses to
extracellular signals. Human MAPK15 is also called
Extracellular signal Regulated Kinase 8 (ERK8) while the
rat protein is called ERK7. ERK7 and ERK8 display both
similar and different biochemical properties. They
autophosphorylate and activate themselves and do not
require upstream activating kinases. ERK7 is
constitutively active and is not affected by
extracellular stimuli whereas ERK8 shows low basal
activity and is activated by DNA-damaging agents. ERK7
and ERK8 also have different substrate profiles. Genome
analysis shows that they are orthologs with similar gene
structures. ERK7 and ERK 8 may be involved in the
signaling of some nuclear receptor transcription
factors. ERK7 regulates hormone-dependent degradation of
estrogen receptor alpha while ERK8 down-regulates the
transcriptional co-activation androgen and
glucocorticoid receptors.
Length = 337
Score = 133 bits (337), Expect = 9e-35
Identities = 95/313 (30%), Positives = 144/313 (46%), Gaps = 59/313 (18%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKII-------SKSGRSGKELSSLKQECE 170
L KY+ + +G+G++G V+KAI K+ VALK I + + R+ +E+ L++ +
Sbjct: 6 LRKYEILQKLGKGAYGIVWKAIDRRTKEVVALKKIFDAFRNATDAQRTFREIMFLQELGD 65
Query: 171 IQKHLAHPNIIKFIASHETLN--EFVLITEFAHMSLSNLLEQRKKLSETICVQ-ILSNLI 227
HPNI+K + + N + L+ E+ L ++ R + E + + I+ L+
Sbjct: 66 ------HPNIVKLLNVIKAENDKDIYLVFEYMETDLHAVI--RANILEDVHKRYIMYQLL 117
Query: 228 SALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA-----VGTHMLTSIKGTPL 282
AL Y+HS V+HRDLKP N+LLN D L DFG ARS++ +LT T
Sbjct: 118 KALKYIHSGNVIHRDLKPSNILLNSDCRVKLADFGLARSLSELEENPENPVLTDYVATRW 177
Query: 283 YMAPE-LIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL------------ 329
Y APE L+ Y D+WS+GCI E+ +G P F S L+ + +
Sbjct: 178 YRAPEILLGSTRYTKGVDMWSVGCILGEMLLGKPLFPGTSTLNQLEKIIEVIGPPSAEDI 237
Query: 330 --------------------KTQDVTFPSQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
K D P + DL+K LL + ++RL+ E L HP
Sbjct: 238 ESIKSPFAATMLDSLPSRPRKPLDELLPKASDDAL-DLLKKLLVFNPNKRLTAEEALEHP 296
Query: 370 LVKD--NLSSEIE 380
V N S E
Sbjct: 297 YVAQFHNPSDEPV 309
Score = 40.3 bits (95), Expect = 0.002
Identities = 25/81 (30%), Positives = 44/81 (54%), Gaps = 13/81 (16%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKII-------SKSGRSGKELSSLKQECE 60
L KY+ + +G+G++G V+KAI K+ VALK I + + R+ +E+ L++ +
Sbjct: 6 LRKYEILQKLGKGAYGIVWKAIDRRTKEVVALKKIFDAFRNATDAQRTFREIMFLQELGD 65
Query: 61 IQKHLAHPNIIKFIASHETLN 81
HPNI+K + + N
Sbjct: 66 ------HPNIVKLLNVIKAEN 80
>gnl|CDD|173768 cd08228, STKc_Nek6, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 6. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 6 (Nek6) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek6 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Nek6 is required
for the transition from metaphase to anaphase. It also
plays important roles in mitotic spindle formation and
cytokinesis. Activated by Nek9 during mitosis, Nek6
phosphorylates Eg5, a kinesin that is important for
spindle bipolarity. Nek6 localizes to spindle
microtubules during metaphase and anaphase, and to the
midbody during cytokinesis.
Length = 267
Score = 131 bits (331), Expect = 9e-35
Identities = 81/243 (33%), Positives = 121/243 (49%), Gaps = 10/243 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISK-SGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG G F +V++A L +K VALK + K +E ++ K L HPN+IK++
Sbjct: 10 IGRGQFSEVYRATCLLDRKPVALKKVQIFEMMDAKARQDCVKEIDLLKQLNHPNVIKYLD 69
Query: 186 SHETLNEFVLITEFAHM-SLSNLL----EQRKKLSETICVQILSNLISALYYLHSNRVLH 240
S NE ++ E A LS ++ +Q++ + E + L SA+ ++HS RV+H
Sbjct: 70 SFIEDNELNIVLELADAGDLSQMIKYFKKQKRLIPERTVWKYFVQLCSAVEHMHSRRVMH 129
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADL 300
RD+KP NV + GV L D G R + T S+ GTP YM+PE I E Y+ +D+
Sbjct: 130 RDIKPANVFITATGVVKLGDLGLGRFFSSKTTAAHSLVGTPYYMSPERIHENGYNFKSDI 189
Query: 301 WSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFP----SQVSETYKDLVKGLLEKDA 356
WSLGC+ YE+ PF + K + +P SE ++LV + D
Sbjct: 190 WSLGCLLYEMAALQSPFYGDKMNLFSLCQKIEQCDYPPLPTEHYSEKLRELVSMCIYPDP 249
Query: 357 SQR 359
QR
Sbjct: 250 DQR 252
Score = 42.3 bits (99), Expect = 3e-04
Identities = 26/75 (34%), Positives = 39/75 (52%), Gaps = 1/75 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISK-SGRSGKELSSLKQECEIQKHLAHPNIIKFIA 75
IG G F +V++A L +K VALK + K +E ++ K L HPN+IK++
Sbjct: 10 IGRGQFSEVYRATCLLDRKPVALKKVQIFEMMDAKARQDCVKEIDLLKQLNHPNVIKYLD 69
Query: 76 SHETLNEFVLITEFA 90
S NE ++ E A
Sbjct: 70 SFIEDNELNIVLELA 84
>gnl|CDD|132975 cd06644, STKc_STK10_LOK, Catalytic domain of the Protein
Serine/Threonine Kinase, STK10 or Lymphocyte-oriented
kinase. Serine/threonine kinases (STKs), STK10
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
STK10 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Other names for STK10 include
lymphocyte-oriented kinase (LOK) and Xenopus polo-like
kinase kinase 1 (xPlkk1). STK10 is highly expressed in
lymphocytes and is responsible in regulating leukocyte
function associated antigen (LFA-1)-mediated lymphocyte
adhesion. It plays a role in regulating the CD28
responsive element in T cells, and may also function as
a regulator of polo-like kinase 1 (Plk1), a protein
which is overexpressed in multiple tumor types.
Length = 292
Score = 132 bits (332), Expect = 1e-34
Identities = 92/274 (33%), Positives = 140/274 (51%), Gaps = 20/274 (7%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E ++ I +G+G+FGKV+KA + + A K+I +S +EL E EI HP
Sbjct: 12 EVWEIIGELGDGAFGKVYKAKNKETGALAAAKVIET--KSEEELEDYMVEIEILATCNHP 69
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSN--LLEQRKKLSE----TICVQILSNLISALYY 232
I+K + + + ++ EF + +LE + L+E IC Q+L AL Y
Sbjct: 70 YIVKLLGAFYWDGKLWIMIEFCPGGAVDAIMLELDRGLTEPQIQVICRQMLE----ALQY 125
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI--- 289
LHS +++HRDLK NVLL DG L DFG + S GTP +MAPE++
Sbjct: 126 LHSMKIIHRDLKAGNVLLTLDGDIKLADFGVSAKNVKTLQRRDSFIGTPYWMAPEVVMCE 185
Query: 290 --AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILH-LIRLLKTQDVTF--PSQVSETY 344
+ PYD+ AD+WSLG E+ PP ++ + L+++ K++ T PS+ S +
Sbjct: 186 TMKDTPYDYKADIWSLGITLIEMAQIEPPHHELNPMRVLLKIAKSEPPTLSQPSKWSMEF 245
Query: 345 KDLVKGLLEKDASQRLSWPELLHHPLVKDNLSSE 378
+D +K L+K R S +LL HP V S+
Sbjct: 246 RDFLKTALDKHPETRPSAAQLLEHPFVSSVTSNR 279
Score = 38.1 bits (88), Expect = 0.009
Identities = 25/81 (30%), Positives = 42/81 (51%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E ++ I +G+G+FGKV+KA + + A K+I +S +EL E EI HP
Sbjct: 12 EVWEIIGELGDGAFGKVYKAKNKETGALAAAKVIET--KSEEELEDYMVEIEILATCNHP 69
Query: 69 NIIKFIASHETLNEFVLITEF 89
I+K + + + ++ EF
Sbjct: 70 YIVKLLGAFYWDGKLWIMIEF 90
>gnl|CDD|132982 cd06651, STKc_MEKK3, Catalytic domain of the Protein
Serine/Threonine Kinase, MAP/ERK kinase kinase 3.
Serine/threonine kinases (STKs), MAP/ERK kinase kinase 3
(MEKK3) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MEKK3 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MEKK3 is a mitogen-activated protein kinase
(MAPK) kinase kinase (MAPKKK or MKKK or MAP3K), that
phosphorylates and activates the MAPK kinase MEK5 (or
MKK5), which in turn phosphorylates and activates
extracellular signal-regulated kinase 5 (ERK5). The ERK5
cascade plays roles in promoting cell proliferation,
differentiation, neuronal survival, and neuroprotection.
MEKK3 plays an essential role in embryonic angiogenesis
and early heart development. In addition, MEKK3 is
involved in interleukin-1 receptor and Toll-like
receptor 4 signaling. It is also a specific regulator of
the proinflammatory cytokines IL-6 and GM-CSF in some
immune cells. MEKK3 also regulates calcineurin, which
plays a critical role in T cell activation, apoptosis,
skeletal myocyte differentiation, and cardiac
hypertrophy.
Length = 266
Score = 130 bits (329), Expect = 2e-34
Identities = 84/261 (32%), Positives = 137/261 (52%), Gaps = 18/261 (6%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQ--KHLAHPNI 180
L+G+G+FG+V+ +D + +A K + +S + KE+S+L ECEIQ K+L H I
Sbjct: 9 LLGQGAFGRVYLCYDVDTGRELAAKQVQFDPESPETSKEVSAL--ECEIQLLKNLQHERI 66
Query: 181 IKFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
+++ E L +M S+ + L+ L+E++ + ++ + YLHSN
Sbjct: 67 VQYYGCLRDRAEKTLTIFMEYMPGGSVKDQLKAYGALTESVTRKYTRQILEGMSYLHSNM 126
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAV----GTHMLTSIKGTPLYMAPELIAERP 293
++HRD+K N+L + G L DFG ++ + GT + S+ GTP +M+PE+I+
Sbjct: 127 IVHRDIKGANILRDSAGNVKLGDFGASKRLQTICMSGTGI-RSVTGTPYWMSPEVISGEG 185
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVT--FPSQVSETYKDLVKGL 351
Y AD+WSLGC E+ PP+ + I + TQ PS +SE +D + G
Sbjct: 186 YGRKADVWSLGCTVVEMLTEKPPWAEYEAMAAIFKIATQPTNPQLPSHISEHARDFL-GC 244
Query: 352 LEKDASQRLSWPELLHHPLVK 372
+ +A R S ELL HP +
Sbjct: 245 IFVEARHRPSAEELLRHPFAQ 265
Score = 39.3 bits (91), Expect = 0.004
Identities = 23/63 (36%), Positives = 40/63 (63%), Gaps = 7/63 (11%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQ--KHLAHPNI 70
L+G+G+FG+V+ +D + +A K + +S + KE+S+L ECEIQ K+L H I
Sbjct: 9 LLGQGAFGRVYLCYDVDTGRELAAKQVQFDPESPETSKEVSAL--ECEIQLLKNLQHERI 66
Query: 71 IKF 73
+++
Sbjct: 67 VQY 69
>gnl|CDD|140289 PTZ00263, PTZ00263, protein kinase A catalytic subunit;
Provisional.
Length = 329
Score = 132 bits (334), Expect = 2e-34
Identities = 82/259 (31%), Positives = 130/259 (50%), Gaps = 17/259 (6%)
Query: 110 KMEKSNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQE 168
K + S+ L ++ +G GSFG+V A H + A+K + K K++ + QE
Sbjct: 9 KPDTSSWKLSDFEMGETLGTGSFGRVRIAKHKGTGEYYAIKCLKKREILKMKQVQHVAQE 68
Query: 169 CEIQKHLAHPNIIKFIASHETLN------EFVLITE-FAHMSLSNLLEQRKKLSETICVQ 221
I L+HP I+ + S + N EFV+ E F H L + + +
Sbjct: 69 KSILMELSHPFIVNMMCSFQDENRVYFLLEFVVGGELFTH------LRKAGRFPNDVAKF 122
Query: 222 ILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTP 281
+ L+ A YLHS +++RDLKP+N+LL+ G + DFGFA+ + T L GTP
Sbjct: 123 YHAELVLAFEYLHSKDIIYRDLKPENLLLDNKGHVKVTDFGFAKKVPDRTFTLC---GTP 179
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVS 341
Y+APE+I + + D W++G + YE G+PPF + + + + FP+
Sbjct: 180 EYLAPEVIQSKGHGKAVDWWTMGVLLYEFIAGYPPFFDDTPFRIYEKILAGRLKFPNWFD 239
Query: 342 ETYKDLVKGLLEKDASQRL 360
+DLVKGLL+ D ++RL
Sbjct: 240 GRARDLVKGLLQTDHTKRL 258
Score = 36.3 bits (84), Expect = 0.030
Identities = 23/74 (31%), Positives = 36/74 (48%), Gaps = 1/74 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPNIIKFIA 75
+G GSFG+V A H + A+K + K K++ + QE I L+HP I+ +
Sbjct: 26 LGTGSFGRVRIAKHKGTGEYYAIKCLKKREILKMKQVQHVAQEKSILMELSHPFIVNMMC 85
Query: 76 SHETLNEFVLITEF 89
S + N + EF
Sbjct: 86 SFQDENRVYFLLEF 99
>gnl|CDD|173743 cd07846, STKc_CDKL2_3, Catalytic domain of the Serine/Threonine
Kinases, Cyclin-Dependent protein Kinase Like 2 and 3.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase like 2 (CDKL2) and CDKL3 subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDKL2 and CDKL3
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. CDKL2, also called
p56 KKIAMRE, is expressed in testis, kidney, lung, and
brain. It functions mainly in mature neurons and plays
an important role in learning and memory. Inactivation
of CDKL3, also called NKIAMRE (NKIATRE in rat), by
translocation is associated with mild mental
retardation. It has been reported that CDKL3 is lost in
leukemic cells having a chromosome arm 5q deletion, and
may contribute to the transformed phenotype.
Length = 286
Score = 130 bits (329), Expect = 3e-34
Identities = 84/285 (29%), Positives = 130/285 (45%), Gaps = 33/285 (11%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
EKY+ + L+GEGS+G V K H + + VA+K +S +E + K L H
Sbjct: 1 EKYENLGLVGEGSYGMVMKCKHKETGQIVAIKKFLESEDDKMVKKIAMREIRMLKQLRHE 60
Query: 179 NIIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
N++ I L+ EF H L +L + L E+ + L ++ + + HS+
Sbjct: 61 NLVNLIEVFRRKKRLYLVFEFVDHTVLDDLEKYPNGLDESRVRKYLFQILRGIEFCHSHN 120
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERP-YDH 296
++HRD+KP+N+L+++ GV LCDFGFAR++A + T T Y APEL+ Y
Sbjct: 121 IIHRDIKPENILVSQSGVVKLCDFGFARTLAAPGEVYTDYVATRWYRAPELLVGDTKYGR 180
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKT---------------QDVTFP 337
D+W++GC+ E+ G P F S + H+I+ L + P
Sbjct: 181 AVDIWAVGCLVTEMLTGEPLFPGDSDIDQLYHIIKCLGNLIPRHQEIFQKNPLFAGMRLP 240
Query: 338 S------------QVSETYKDLVKGLLEKDASQRLSWPELLHHPL 370
++S DL K L D R S +LLHH
Sbjct: 241 EVKEIEPLEKRFPKLSGLVLDLAKQCLRIDPDDRPSSSQLLHHEF 285
Score = 41.6 bits (98), Expect = 5e-04
Identities = 25/81 (30%), Positives = 38/81 (46%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
EKY+ + L+GEGS+G V K H + + VA+K +S +E + K L H
Sbjct: 1 EKYENLGLVGEGSYGMVMKCKHKETGQIVAIKKFLESEDDKMVKKIAMREIRMLKQLRHE 60
Query: 69 NIIKFIASHETLNEFVLITEF 89
N++ I L+ EF
Sbjct: 61 NLVNLIEVFRRKKRLYLVFEF 81
>gnl|CDD|173723 cd06605, PKc_MAPKK, Catalytic domain of the dual-specificity
Protein Kinase, Mitogen-Activated Protein Kinase Kinase.
Protein kinases (PKs), MAP kinase kinase (MAPKK)
subfamily, catalytic (c) domain. PKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The MAPKK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases, protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
mitogen-activated protein (MAP) kinase signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising the MAP kinase (MAPK),
which is phosphorylated and activated by a MAPK kinase
(MAPKK or MKK or MAP2K), which itself is phosphorylated
and activated by a MAPK kinase kinase (MAPKKK or MKKK or
MAP3K). MAPKKs are dual-specificity PKs that
phosphorylate their downstream targets, MAPKs, at
specific threonine and tyrosine residues. There are
three MAPK subfamilies: extracellular signal-regulated
kinase (ERK), c-Jun N-terminal kinase (JNK), and p38. In
mammalian cells, there are seven MAPKKs (named MKK1-7)
and 20 MAPKKKs. Each MAPK subfamily can be activated by
at least two cognate MAPKKs and by multiple MAPKKKs.
Length = 265
Score = 130 bits (328), Expect = 3e-34
Identities = 77/258 (29%), Positives = 118/258 (45%), Gaps = 17/258 (6%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G+ G V K +H K +A+K I + +E +I P I+ F +
Sbjct: 9 LGAGNSGVVSKVLHRPTGKIMAVKTIRLEINE-AIQKQILRELDILHKCNSPYIVGFYGA 67
Query: 187 HETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNL----ISALYYLHSNR-VLHR 241
+ + E +M +L + K++ I +IL + + L YLH ++HR
Sbjct: 68 FYNNGDISICME--YMDGGSLDKILKEVQGRIPERILGKIAVAVLKGLTYLHEKHKIIHR 125
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLW 301
D+KP N+L+N G LCDFG + + V + T + GT YMAPE I Y +D+W
Sbjct: 126 DVKPSNILVNSRGQIKLCDFGVSGQL-VNSLAKTFV-GTSSYMAPERIQGNDYSVKSDIW 183
Query: 302 SLGCIAYEIHMGHPPFK-----TVSILHLI-RLLKTQDVTFPSQV-SETYKDLVKGLLEK 354
SLG E+ G P+ I L+ ++ PS S ++D V L K
Sbjct: 184 SLGLSLIELATGRFPYPPENDPPDGIFELLQYIVNEPPPRLPSGKFSPDFQDFVNLCLIK 243
Query: 355 DASQRLSWPELLHHPLVK 372
D +R S+ ELL HP +K
Sbjct: 244 DPRERPSYKELLEHPFIK 261
Score = 40.8 bits (96), Expect = 0.001
Identities = 16/73 (21%), Positives = 29/73 (39%), Gaps = 1/73 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G G+ G V K +H K +A+K I + +E +I P I+ F +
Sbjct: 9 LGAGNSGVVSKVLHRPTGKIMAVKTIRLEINE-AIQKQILRELDILHKCNSPYIVGFYGA 67
Query: 77 HETLNEFVLITEF 89
+ + E+
Sbjct: 68 FYNNGDISICMEY 80
>gnl|CDD|173758 cd08218, STKc_Nek1, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 1. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 1 (Nek1) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek1 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Nek1 is
associated with centrosomes throughout the cell cycle.
It is involved in the formation of primary cilium and in
the maintenance of centrosomes. It cycles through the
nucleus and may be capable of relaying signals between
the cilium and the nucleus. Nek1 is implicated in the
development of polycystic kidney disease, which is
characterized by benign polycystic tumors formed by
abnormal overgrowth of renal epithelial cells. It
appears also to be involved in DNA damage response, and
may be important for both correct DNA damage checkpoint
activation and DNA repair.
Length = 256
Score = 129 bits (326), Expect = 4e-34
Identities = 73/256 (28%), Positives = 130/256 (50%), Gaps = 4/256 (1%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
KY K+ IGEGSFGK + K +K I+ S S KE ++E + ++ HPN
Sbjct: 1 KYVKVKKIGEGSFGKAILVKSKEDGKQYVIKEINISKMSPKEREESRKEVAVLSNMKHPN 60
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKL--SETICVQILSNLISALYYLHSN 236
I+++ S E ++ ++ L + ++ + E + + AL ++H
Sbjct: 61 IVQYQESFEENGNLYIVMDYCEGGDLYKKINAQRGVLFPEDQILDWFVQICLALKHVHDR 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
++LHRD+K QN+ L KDG L DFG AR + + + GTP Y++PE+ RPY++
Sbjct: 121 KILHRDIKSQNIFLTKDGTIKLGDFGIARVLNSTVELARTCIGTPYYLSPEICENRPYNN 180
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
+D+W+LGC+ YE+ F+ ++ +L+ ++++ S S ++LV L +++
Sbjct: 181 KSDIWALGCVLYEMCTLKHAFEAGNMKNLVLKIIRGSYPPVSSHYSYDLRNLVSQLFKRN 240
Query: 356 ASQRLSWPELLHHPLV 371
R S +L +
Sbjct: 241 PRDRPSVNSILEKNFI 256
Score = 49.4 bits (118), Expect = 1e-06
Identities = 25/80 (31%), Positives = 41/80 (51%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
KY K+ IGEGSFGK + K +K I+ S S KE ++E + ++ HPN
Sbjct: 1 KYVKVKKIGEGSFGKAILVKSKEDGKQYVIKEINISKMSPKEREESRKEVAVLSNMKHPN 60
Query: 70 IIKFIASHETLNEFVLITEF 89
I+++ S E ++ ++
Sbjct: 61 IVQYQESFEENGNLYIVMDY 80
>gnl|CDD|173763 cd08223, STKc_Nek4, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 4. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 4 (Nek4) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek4 subfamily is
one of a family of 11 different Neks (Nek1-11). The Nek
family is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Neks are involved in the regulation of
downstream processes following the activation of Cdc2,
and many of their functions are cell cycle-related. They
play critical roles in microtubule dynamics during
ciliogenesis and mitosis. Nek4 is highly abundant in the
testis. Its specific function is unknown.
Length = 257
Score = 129 bits (325), Expect = 4e-34
Identities = 77/254 (30%), Positives = 126/254 (49%), Gaps = 13/254 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G+GS+G+V H K +K ++ S +E + +QE ++ L HPNI+ + S
Sbjct: 8 VGKGSYGEVSLVRHRTDGKQYVIKKLNLRNASRRERKAAEQEAQLLSQLKHPNIVAYRES 67
Query: 187 HETLNEFVLIT-------EFAHMSLSNLLEQRKKL-SETICVQILSNLISALYYLHSNRV 238
E + + I + H L EQ+ KL E V+ + AL YLH +
Sbjct: 68 WEGEDGLLYIVMGFCEGGDLYH----KLKEQKGKLLPENQVVEWFVQIAMALQYLHEKHI 123
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
LHRDLK QNV L + + + D G AR + M +++ GTP YM+PEL + +PY++ +
Sbjct: 124 LHRDLKTQNVFLTRTNIIKVGDLGIARVLENQCDMASTLIGTPYYMSPELFSNKPYNYKS 183
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPSQVSETYKDLVKGLLEKDAS 357
D+W+LGC YE+ F + L+ R+++ + P S +L+ +L K
Sbjct: 184 DVWALGCCVYEMATLKHAFNAKDMNSLVYRIIEGKLPPMPKDYSPELGELIATMLSKRPE 243
Query: 358 QRLSWPELLHHPLV 371
+R S +L P +
Sbjct: 244 KRPSVKSILRQPYI 257
Score = 38.4 bits (89), Expect = 0.006
Identities = 19/62 (30%), Positives = 33/62 (53%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G+GS+G+V H K +K ++ S +E + +QE ++ L HPNI+ + S
Sbjct: 8 VGKGSYGEVSLVRHRTDGKQYVIKKLNLRNASRRERKAAEQEAQLLSQLKHPNIVAYRES 67
Query: 77 HE 78
E
Sbjct: 68 WE 69
>gnl|CDD|173761 cd08221, STKc_Nek9, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 9. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 9 (Nek9) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek9 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Nek9, also called
Nercc1, is primarily a cytoplasmic protein but can also
localize in the nucleus. It is involved in modulating
chromosome alignment and splitting during mitosis. It
interacts with the gamma-tubulin ring complex and the
Ran GTPase, and is implicated in microtubule
organization. Nek9 associates with FACT (FAcilitates
Chromatin Transcription) and modulates interphase
progression. It also interacts with Nek6, and Nek7,
during mitosis, resulting in their activation.
Length = 256
Score = 129 bits (325), Expect = 6e-34
Identities = 76/254 (29%), Positives = 127/254 (50%), Gaps = 4/254 (1%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
Y I ++G+G+FG+ + V K ++ + S KE E I L HPNI
Sbjct: 2 YIPIRVLGKGAFGEATLYRRTEDDSLVVWKEVNLTRLSEKERRDALNEIVILSLLQHPNI 61
Query: 181 IKFIASHETLNEFVLITEFAHM-SLSNLLEQRKK--LSETICVQILSNLISALYYLHSNR 237
I + N ++ E+A+ +L + + ++K E + + L ++SA+ Y+H
Sbjct: 62 IAYYNHFMDDNTLLIEMEYANGGTLYDKIVRQKGQLFEEEMVLWYLFQIVSAVSYIHKAG 121
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
+LHRD+K N+ L K G+ L DFG ++ + M ++ GTP YM+PEL Y+
Sbjct: 122 ILHRDIKTLNIFLTKAGLIKLGDFGISKILGSEYSMAETVVGTPYYMSPELCQGVKYNFK 181
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVT-FPSQVSETYKDLVKGLLEKDA 356
+D+W+LGC+ YE+ F + L+L+ + + T S S LV LL++D
Sbjct: 182 SDIWALGCVLYELLTLKRTFDATNPLNLVVKIVQGNYTPVVSVYSSELISLVHSLLQQDP 241
Query: 357 SQRLSWPELLHHPL 370
+R + E+L PL
Sbjct: 242 EKRPTADEVLDQPL 255
Score = 28.6 bits (64), Expect = 7.7
Identities = 22/80 (27%), Positives = 35/80 (43%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
Y I ++G+G+FG+ + V K ++ + S KE E I L HPNI
Sbjct: 2 YIPIRVLGKGAFGEATLYRRTEDDSLVVWKEVNLTRLSEKERRDALNEIVILSLLQHPNI 61
Query: 71 IKFIASHETLNEFVLITEFA 90
I + N ++ E+A
Sbjct: 62 IAYYNHFMDDNTLLIEMEYA 81
>gnl|CDD|132952 cd06621, PKc_MAPKK_Pek1_like, Catalytic domain of fungal Pek1-like
dual-specificity MAP kinase kinases. Protein kinases
(PKs), MAP kinase kinase(MAPKK) subfamily, fungal
Pek1-like proteins, catalytic (c) domain. PKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The MAPKK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases, protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
mitogen-activated protein (MAP) kinase signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising of the MAP kinase (MAPK),
which is phosphorylated and activated by a MAPK kinase
(MAPKK or MKK), which itself is phosphorylated and
activated by a MAPK kinase kinase (MAPKKK or MKKK).
Members of this group include the MAPKKs Pek1/Skh1 from
Schizosaccharomyces pombe and MKK2 from Saccharomyces
cerevisiae, and related proteins. Both fission yeast
Pek1 and baker's yeast MKK2 are components of the cell
integrity MAPK pathway. In fission yeast, Pek1
phosphorylates and activates the MAPK Pmk1/Spm1 and is
regulated by the MAPKKK Mkh1. In baker's yeast, the
pathway involves the MAPK Slt2, the MAPKKs MKK1 and
MKK2, and the MAPKKK Bck1. The cell integrity MAPK
cascade is activated by multiple stress conditions, and
is essential in cell wall construction, morphogenesis,
cytokinesis, and ion homeostasis.
Length = 287
Score = 129 bits (327), Expect = 7e-34
Identities = 87/278 (31%), Positives = 133/278 (47%), Gaps = 30/278 (10%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKEL-SSLKQECEIQKHLAH 177
EK ++ +GEG+ G V K + ALK I+ +L + +E EI K
Sbjct: 1 EKIVELSRLGEGAGGSVTKCRLKNTGMIFALKTITT--DPNPDLQKQILRELEINKSCKS 58
Query: 178 PNIIK----FIASHETLNEFVLITEFAHM-SLSNLLEQRKKL----SETICVQILSNLIS 228
P I+K F+ + + E+ SL ++ ++ KK E + +I +++
Sbjct: 59 PYIVKYYGAFLDESSS--SIGIAMEYCEGGSLDSIYKKVKKRGGRIGEKVLGKIAESVLK 116
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPEL 288
L YLHS +++HRD+KP N+LL + G LCDFG S + + + GT YMAPE
Sbjct: 117 GLSYLHSRKIIHRDIKPSNILLTRKGQVKLCDFGV--SGELVNSLAGTFTGTSFYMAPER 174
Query: 289 IAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHL--IRLLKTQDVTFPSQV------ 340
I +PY T+D+WSLG E+ PF L I LL + V P+
Sbjct: 175 IQGKPYSITSDVWSLGLTLLEVAQNRFPFPPEGEPPLGPIELL-SYIVNMPNPELKDEPG 233
Query: 341 -----SETYKDLVKGLLEKDASQRLSWPELLHHPLVKD 373
SE +KD +K LEKD ++R + ++L HP +K
Sbjct: 234 NGIKWSEEFKDFIKQCLEKDPTRRPTPWDMLEHPWIKA 271
Score = 32.0 bits (73), Expect = 0.69
Identities = 20/66 (30%), Positives = 31/66 (46%), Gaps = 3/66 (4%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKEL-SSLKQECEIQKHLAH 67
EK ++ +GEG+ G V K + ALK I+ +L + +E EI K
Sbjct: 1 EKIVELSRLGEGAGGSVTKCRLKNTGMIFALKTITT--DPNPDLQKQILRELEINKSCKS 58
Query: 68 PNIIKF 73
P I+K+
Sbjct: 59 PYIVKY 64
>gnl|CDD|143346 cd07841, STKc_CDK7, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 7.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 7 (CDK7) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK7 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK7
plays essential roles in the cell cycle and in
transcription. It associates with cyclin H and MAT1 and
acts as a CDK-Activating Kinase (CAK) by phosphorylating
and activating cell cycle CDKs (CDK1/2/4/6). In the
brain, it activates CDK5. CDK7 is also a component of
the general transcription factor TFIIH, which
phosphorylates the C-terminal domain (CTD) of RNA
polymerase II when it is bound with unphosphorylated
DNA, as present in the pre-initiation complex. Following
phosphorylation, the CTD dissociates from the DNA which
allows transcription initiation.
Length = 298
Score = 130 bits (328), Expect = 7e-34
Identities = 85/284 (29%), Positives = 131/284 (46%), Gaps = 35/284 (12%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS----KSGRSGKELSSLKQECEIQKHL 175
+Y+K +GEG++ V+KA + + VA+K I K + G ++L+ E ++ + L
Sbjct: 1 RYEKGKKLGEGTYAVVYKARDKETGRIVAIKKIKLGERKEAKDGINFTALR-EIKLLQEL 59
Query: 176 AHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRK-KLSETICVQILSNLISALYYLH 234
HPNII + + L+ EF L +++ + L+ + + L YLH
Sbjct: 60 KHPNIIGLLDVFGHKSNINLVFEFMETDLEKVIKDKSIVLTPADIKSYMLMTLRGLEYLH 119
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI-AERP 293
SN +LHRDLKP N+L+ DGV L DFG ARS +T T Y APEL+ R
Sbjct: 120 SNWILHRDLKPNNLLIASDGVLKLADFGLARSFGSPNRKMTHQVVTRWYRAPELLFGARH 179
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSIL----HLIRLLKT------QDVT-------- 335
Y D+WS+GCI E+ + P S + + L T VT
Sbjct: 180 YGVGVDMWSVGCIFAELLLRVPFLPGDSDIDQLGKIFEALGTPTEENWPGVTSLPDYVEF 239
Query: 336 --FP--------SQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
FP S+ DL++ LL + ++R++ + L HP
Sbjct: 240 KPFPPTPLKQIFPAASDDALDLLQRLLTLNPNKRITARQALEHP 283
Score = 53.0 bits (128), Expect = 1e-07
Identities = 27/92 (29%), Positives = 47/92 (51%), Gaps = 5/92 (5%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS----KSGRSGKELSSLKQECEIQKHL 65
+Y+K +GEG++ V+KA + + VA+K I K + G ++L+ E ++ + L
Sbjct: 1 RYEKGKKLGEGTYAVVYKARDKETGRIVAIKKIKLGERKEAKDGINFTALR-EIKLLQEL 59
Query: 66 AHPNIIKFIASHETLNEFVLITEFAHMSLSKL 97
HPNII + + L+ EF L K+
Sbjct: 60 KHPNIIGLLDVFGHKSNINLVFEFMETDLEKV 91
>gnl|CDD|173752 cd07861, STKc_CDK1_euk, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 1 from higher
eukaryotes-like. Serine/Threonine Kinases (STKs),
Cyclin-Dependent protein Kinase 1 (CDK1) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK1 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. This subfamily is composed of CDK1 from higher
eukaryotes. CDK1 is also called Cell division control
protein 2 (Cdc2) or p34 protein kinase, and is regulated
by cyclins A, B, and E. The CDK1/cyclin A complex
controls G2 phase entry and progression. CDK1/cyclin A2
has also been implicated as an important regulator of S
phase events. The CDK1/cyclin B complex is critical for
G2 to M phase transition. It induces mitosis by
activating nuclear enzymes that regulate chromatin
condensation, nuclear membrane degradation,
mitosis-specific microtubule and cytoskeletal
reorganization. CDK1 also associates with cyclin E and
plays a role in the entry into S phase. CDK1
transcription is stable throughout the cell cycle but is
modulated in some pathological conditions. It may play a
role in regulating apoptosis under these conditions. In
breast cancer cells, HER2 can mediate apoptosis by
inactivating CDK1. Activation of CDK1 may contribute to
HIV-1 induced apoptosis and neuronal apoptosis in
neurodegenerative diseases.
Length = 285
Score = 129 bits (326), Expect = 7e-34
Identities = 91/283 (32%), Positives = 129/283 (45%), Gaps = 33/283 (11%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
Y KI IGEG++G V+K + + VA+K I S+ +E + K L HPN
Sbjct: 1 DYTKIEKIGEGTYGVVYKGRNKKTGQIVAMKKIRLESEEEGVPSTAIREISLLKELQHPN 60
Query: 180 IIKFIASHETLNEFVLITEFAHMSLSNLLEQRKK---LSETICVQILSNLISALYYLHSN 236
I+ + LI EF M L L+ K + + L ++ + + HS
Sbjct: 61 IVCLQDVLMQESRLYLIFEFLSMDLKKYLDSLPKGQYMDAELVKSYLYQILQGILFCHSR 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERPYD 295
RVLHRDLKPQN+L++ GV L DFG AR+ + + T T Y APE L+ Y
Sbjct: 121 RVLHRDLKPQNLLIDNKGVIKLADFGLARAFGIPVRVYTHEVVTLWYRAPEVLLGSPRYS 180
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVS-ILHLIRLLK-----TQDV------------TFP 337
D+WS+G I E+ P F S I L R+ + T+DV TFP
Sbjct: 181 TPVDIWSIGTIFAEMATKKPLFHGDSEIDQLFRIFRILGTPTEDVWPGVTSLPDYKNTFP 240
Query: 338 SQVSETYKDLVKG-------LLEK----DASQRLSWPELLHHP 369
+ + VK LLEK D ++R+S + L+HP
Sbjct: 241 KWKKGSLRSAVKNLDEDGLDLLEKMLIYDPAKRISAKKALNHP 283
Score = 49.3 bits (118), Expect = 2e-06
Identities = 29/87 (33%), Positives = 40/87 (45%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
Y KI IGEG++G V+K + + VA+K I S+ +E + K L HPN
Sbjct: 1 DYTKIEKIGEGTYGVVYKGRNKKTGQIVAMKKIRLESEEEGVPSTAIREISLLKELQHPN 60
Query: 70 IIKFIASHETLNEFVLITEFAHMSLSK 96
I+ + LI EF M L K
Sbjct: 61 IVCLQDVLMQESRLYLIFEFLSMDLKK 87
>gnl|CDD|173762 cd08222, STKc_Nek11, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 11. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 11 (Nek11)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
Nek11 subfamily is one of a family of 11 different Neks
(Nek1-11) that are involved in cell cycle control. The
Nek family is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Nek11 is involved, through direct
phosphorylation, in regulating the degradation of Cdc25A
(Cell Division Cycle 25 homolog A), which plays a role
in cell cycle progression and in activating cyclin
dependent kinases. Nek11 is activated by CHK1
(CHeckpoint Kinase 1) and may be involved in the G2/M
checkpoint. Nek11 may also play a role in the S-phase
checkpoint as well as in DNA replication and genotoxic
stress responses.
Length = 260
Score = 128 bits (323), Expect = 1e-33
Identities = 80/254 (31%), Positives = 127/254 (50%), Gaps = 10/254 (3%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKI---ISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 183
+G+GSFG V+ LK+ I + E QE ++ L HP I+KF
Sbjct: 8 LGKGSFGTVYLVKDKKAVAEERLKVLKEIPVGELNPNETVQANQEAQLLSKLDHPAIVKF 67
Query: 184 IASHETLNEFVLITEFAH-----MSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
AS + F +ITE+ L L K LSE + L+ ++Y+H R+
Sbjct: 68 HASFLERDAFCIITEYCEGRDLDCKLEELKHTGKTLSENQVCEWFIQLLLGVHYMHQRRI 127
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
LHRDLK +N+ L K+ + + DFG +R + + T+ GTP YM+PE + + YD +
Sbjct: 128 LHRDLKAKNIFL-KNNLLKIGDFGVSRLLMGSCDLATTFTGTPYYMSPEALKHQGYDSKS 186
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHL-IRLLKTQDVTFPSQVSETYKDLVKGLLEKDAS 357
D+WSLGCI YE+ F+ + L + +R+++ + P S +++ +L KD S
Sbjct: 187 DIWSLGCILYEMCCLAHAFEGQNFLSVVLRIVEGPTPSLPETYSRQLNSIMQSMLNKDPS 246
Query: 358 QRLSWPELLHHPLV 371
R S E+L +P +
Sbjct: 247 LRPSAAEILRNPFI 260
Score = 39.5 bits (92), Expect = 0.003
Identities = 24/76 (31%), Positives = 35/76 (46%), Gaps = 3/76 (3%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKI---ISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 73
+G+GSFG V+ LK+ I + E QE ++ L HP I+KF
Sbjct: 8 LGKGSFGTVYLVKDKKAVAEERLKVLKEIPVGELNPNETVQANQEAQLLSKLDHPAIVKF 67
Query: 74 IASHETLNEFVLITEF 89
AS + F +ITE+
Sbjct: 68 HASFLERDAFCIITEY 83
>gnl|CDD|132983 cd06652, STKc_MEKK2, Catalytic domain of the Protein
Serine/Threonine Kinase, MAP/ERK kinase kinase 2.
Serine/threonine kinases (STKs), MAP/ERK kinase kinase 2
(MEKK2) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MEKK2 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MEKK2 is a mitogen-activated protein kinase
(MAPK) kinase kinase (MAPKKK or MKKK or MAP3K), that
phosphorylates and activates the MAPK kinase MEK5 (or
MKK5), which in turn phosphorylates and activates
extracellular signal-regulated kinase 5 (ERK5). The ERK5
cascade plays roles in promoting cell proliferation,
differentiation, neuronal survival, and neuroprotection.
MEKK2 also activates ERK1/2, c-Jun N-terminal kinase
(JNK) and p38 through their respective MAPKKs MEK1/2,
JNK-activating kinase 2 (JNKK2), and MKK3/6. MEKK2 plays
roles in T cell receptor signaling, immune synapse
formation, cytokine gene expression, as well as in EGF
and FGF receptor signaling.
Length = 265
Score = 126 bits (318), Expect = 5e-33
Identities = 83/260 (31%), Positives = 135/260 (51%), Gaps = 18/260 (6%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQ--KHLAHPNI 180
L+G+G+FG+V+ D + +A+K + +S + KE+++L ECEIQ K+L H I
Sbjct: 9 LLGQGAFGRVYLCYDADTGRELAVKQVQFDPESPETSKEVNAL--ECEIQLLKNLLHERI 66
Query: 181 IKFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
+++ E L HM S+ + L+ L+E + + ++ + YLHSN
Sbjct: 67 VQYYGCLRDPMERTLSIFMEHMPGGSIKDQLKSYGALTENVTRKYTRQILEGVSYLHSNM 126
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAV----GTHMLTSIKGTPLYMAPELIAERP 293
++HRD+K N+L + G L DFG ++ + GT M S+ GTP +M+PE+I+
Sbjct: 127 IVHRDIKGANILRDSVGNVKLGDFGASKRLQTICLSGTGMK-SVTGTPYWMSPEVISGEG 185
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQ--DVTFPSQVSETYKDLVKGL 351
Y AD+WS+GC E+ PP+ + I + TQ + P VS+ +D +K +
Sbjct: 186 YGRKADIWSVGCTVVEMLTEKPPWAEFEAMAAIFKIATQPTNPVLPPHVSDHCRDFLKRI 245
Query: 352 LEKDASQRLSWPELLHHPLV 371
+A R S ELL H V
Sbjct: 246 F-VEAKLRPSADELLRHTFV 264
Score = 40.0 bits (93), Expect = 0.002
Identities = 22/63 (34%), Positives = 40/63 (63%), Gaps = 7/63 (11%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQ--KHLAHPNI 70
L+G+G+FG+V+ D + +A+K + +S + KE+++L ECEIQ K+L H I
Sbjct: 9 LLGQGAFGRVYLCYDADTGRELAVKQVQFDPESPETSKEVNAL--ECEIQLLKNLLHERI 66
Query: 71 IKF 73
+++
Sbjct: 67 VQY 69
>gnl|CDD|173676 cd05585, STKc_YPK1_like, Catalytic domain of Yeast Protein Kinase
1-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Yeast protein kinase 1
(YPK1)-like subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The YPK1-like subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. This subfamily is composed of
fungal proteins with similarity to the AGC STKs,
Saccharomyces cerevisiae YPK1 and Schizosaccharomyces
pombe Gad8p. YPK1 is required for cell growth and acts
as a downstream kinase in the sphingolipid-mediated
signaling pathway of yeast. It also plays a role in
efficient endocytosis and in the maintenance of cell
wall integrity. Gad8p is a downstream target of Tor1p,
the fission yeast homolog of mTOR. It plays a role in
cell growth and sexual development.
Length = 312
Score = 127 bits (321), Expect = 6e-33
Identities = 78/252 (30%), Positives = 125/252 (49%), Gaps = 5/252 (1%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG+GSFGKV + D ++ ALK I K+ S E++ E + + P I+
Sbjct: 1 IGKGSFGKVMQVRKRDTQRIYALKTIRKAHIVSRSEVTHTLAERTVLAQVNCPFIVPLKF 60
Query: 186 SHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
S ++ + L+ F + L + L++ + + + L+ AL LH V++RDLK
Sbjct: 61 SFQSPEKLYLVLAFINGGELFHHLQREGRFDLSRARFYTAELLCALENLHKFNVIYRDLK 120
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLG 304
P+N+LL+ G LCDFG + + GTP Y+APEL+ Y D W+LG
Sbjct: 121 PENILLDYQGHIALCDFGLCKLNMKDDDKTNTFCGTPEYLAPELLLGHGYTKAVDWWTLG 180
Query: 305 CIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSW-- 362
+ YE+ G PPF ++ + R + + + FP KDL+ GLL +D ++RL +
Sbjct: 181 VLLYEMLTGLPPFYDENVNEMYRKILQEPLRFPDGFDRDAKDLLIGLLSRDPTRRLGYNG 240
Query: 363 -PELLHHPLVKD 373
E+ +HP
Sbjct: 241 AQEIKNHPFFSQ 252
Score = 31.1 bits (70), Expect = 1.4
Identities = 14/29 (48%), Positives = 19/29 (65%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKS 45
IG+GSFGKV + D ++ ALK I K+
Sbjct: 1 IGKGSFGKVMQVRKRDTQRIYALKTIRKA 29
>gnl|CDD|132990 cd06659, STKc_PAK6, Catalytic domain of the Protein
Serine/Threonine Kinase, p21-activated kinase 6.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) 6, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
PAK6 belongs to group II. Group II PAKs contain a PBD
(p21-binding domain) and a C-terminal catalytic domain,
but do not harbor an AID (autoinhibitory domain) or SH3
binding sites. PAK6 may play a role in stress responses
through its activation by the mitogen-activated protein
kinase (MAPK) p38 and MAPK kinase 6 (MKK6) pathway. PAK6
is highly expressed in the brain. It is not required for
viability, but together with PAK5, it is required for
normal levels of locomotion and activity, and for
learning and memory. Increased expression of PAK6 is
found in primary and metastatic prostate cancer. PAK6
may play a role in the regulation of motility.
Length = 297
Score = 127 bits (319), Expect = 9e-33
Identities = 81/258 (31%), Positives = 136/258 (52%), Gaps = 10/258 (3%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
LE Y KI GEGS G V A + VA+K++ + +EL L E I + H
Sbjct: 23 LENYIKI---GEGSTGIVCIAREKHSGRQVAVKMMDLRKQQRREL--LFNEVVIMRDYQH 77
Query: 178 PNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
N+++ S+ E ++ EF +L++++ Q +L+E + +++ AL YLHS
Sbjct: 78 QNVVEMYKSYLVGEELWVLMEFLQGGALTDIVSQ-TRLNEEQIATVCESVLQALCYLHSQ 136
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
V+HRD+K ++LL DG L DFGF ++ S+ GTP +MAPE+I+ PY
Sbjct: 137 GVIHRDIKSDSILLTLDGRVKLSDFGFCAQISKDVPKRKSLVGTPYWMAPEVISRTPYGT 196
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQ---DVTFPSQVSETYKDLVKGLLE 353
D+WSLG + E+ G PP+ + S + ++ L+ + ++S +D ++ +L
Sbjct: 197 EVDIWSLGIMVIEMVDGEPPYFSDSPVQAMKRLRDSPPPKLKNAHKISPVLRDFLERMLT 256
Query: 354 KDASQRLSWPELLHHPLV 371
++ +R + ELL HP +
Sbjct: 257 REPQERATAQELLDHPFL 274
Score = 30.0 bits (67), Expect = 3.1
Identities = 26/82 (31%), Positives = 39/82 (47%), Gaps = 5/82 (6%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
LE Y KI GEGS G V A + VA+K++ + +EL L E I + H
Sbjct: 23 LENYIKI---GEGSTGIVCIAREKHSGRQVAVKMMDLRKQQRREL--LFNEVVIMRDYQH 77
Query: 68 PNIIKFIASHETLNEFVLITEF 89
N+++ S+ E ++ EF
Sbjct: 78 QNVVEMYKSYLVGEELWVLMEF 99
>gnl|CDD|173693 cd05602, STKc_SGK1, Catalytic domain of the Protein
Serine/Threonine Kinase, Serum- and
Glucocorticoid-induced Kinase 1. Serine/Threonine
Kinases (STKs), Serum- and Glucocorticoid-induced Kinase
(SGK) subfamily, SGK1 isoform, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The SGK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. There are three isoforms of
SGK, named SGK1, SGK2, and SGK3. SGK1 is ubiquitously
expressed and is under transcriptional control of
numerous stimuli including cell stress (cell shrinkage),
serum, hormones (gluco- and mineralocorticoids),
gonadotropins, growth factors, interleukin-6, and other
cytokines. It plays roles in sodium retention and
potassium elimination in the kidney, nutrient transport,
salt sensitivity, memory consolidation, and cardiac
repolarization. A common SGK1 variant is associated with
increased blood pressure and body weight. SGK1 may also
contribute to tumor growth, neurodegeneration, fibrosing
disease, and ischemia.
Length = 325
Score = 127 bits (319), Expect = 1e-32
Identities = 72/238 (30%), Positives = 131/238 (55%), Gaps = 3/238 (1%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSG--RSGKELSSLKQECEIQKHLAHPNIIKF 183
+IG+GSFGKV A H +K A+K++ K + +E + + + K++ HP ++
Sbjct: 2 VIGKGSFGKVLLARHKAEEKFYAVKVLQKKAILKKKEEKHIMSERNVLLKNVKHPFLVGL 61
Query: 184 IASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRD 242
S +T ++ + ++ + L L++ + E + + SAL YLHS +++RD
Sbjct: 62 HFSFQTADKLYFVLDYINGGELFYHLQRERCFLEPRARFYAAEIASALGYLHSLNIVYRD 121
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWS 302
LKP+N+LL+ G +L DFG + ++ GTP Y+APE++ ++PYD T D W
Sbjct: 122 LKPENILLDSQGHIVLTDFGLCKENIEHNGTTSTFCGTPEYLAPEVLHKQPYDRTVDWWC 181
Query: 303 LGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
LG + YE+ G PPF + + + + + + ++ + + L++GLL+KD ++RL
Sbjct: 182 LGAVLYEMLYGLPPFYSRNTAEMYDNILNKPLQLKPNITNSARHLLEGLLQKDRTKRL 239
Score = 35.4 bits (81), Expect = 0.074
Identities = 23/90 (25%), Positives = 47/90 (52%), Gaps = 7/90 (7%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSG--RSGKELSSLKQECEIQKHLAHPNIIKF 73
+IG+GSFGKV A H +K A+K++ K + +E + + + K++ HP ++
Sbjct: 2 VIGKGSFGKVLLARHKAEEKFYAVKVLQKKAILKKKEEKHIMSERNVLLKNVKHPFLVGL 61
Query: 74 IASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T ++ + ++ + GE ++H
Sbjct: 62 HFSFQTADKLYFVLDYING-----GELFYH 86
>gnl|CDD|173765 cd08225, STKc_Nek5, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 5. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 5 (Nek5) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek5 subfamily is
one of a family of 11 different Neks (Nek1-11). The Nek
family is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Neks are involved in the regulation of
downstream processes following the activation of Cdc2,
and many of their functions are cell cycle-related. They
play critical roles in microtubule dynamics during
ciliogenesis and mitosis. The specific function of Nek5
is unknown.
Length = 257
Score = 125 bits (314), Expect = 2e-32
Identities = 79/259 (30%), Positives = 129/259 (49%), Gaps = 9/259 (3%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
+Y+ I IGEGSFGK++ A + +K I + KE + K+E + + HPN
Sbjct: 1 RYEIIKKIGEGSFGKIYLAKAKSDSEHCVIKEIDLTKMPVKEKEASKKEVILLAKMKHPN 60
Query: 180 IIKFIASHETLNEFVLITEFAHMS--LSNLLEQRKKLSETICVQILSNLIS---ALYYLH 234
I+ F AS + ++ E+ + + QR L QILS + L ++H
Sbjct: 61 IVTFFASFQENGRLFIVMEYCDGGDLMKRINRQRGVLFSED--QILSWFVQISLGLKHIH 118
Query: 235 SNRVLHRDLKPQNVLLNKDG-VAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERP 293
++LHRD+K QN+ L+K+G VA L DFG AR + + + GTP Y++PE+ RP
Sbjct: 119 DRKILHRDIKSQNIFLSKNGMVAKLGDFGIARQLNDSMELAYTCVGTPYYLSPEICQNRP 178
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPSQVSETYKDLVKGLL 352
Y++ D+WSLGC+ YE+ PF+ ++ L+ ++ + S + L+ L
Sbjct: 179 YNNKTDIWSLGCVLYELCTLKHPFEGNNLHQLVLKICQGYFAPISPNFSRDLRSLISQLF 238
Query: 353 EKDASQRLSWPELLHHPLV 371
+ R S +L P +
Sbjct: 239 KVSPRDRPSITSILKRPFL 257
Score = 46.1 bits (109), Expect = 2e-05
Identities = 25/80 (31%), Positives = 41/80 (51%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
+Y+ I IGEGSFGK++ A + +K I + KE + K+E + + HPN
Sbjct: 1 RYEIIKKIGEGSFGKIYLAKAKSDSEHCVIKEIDLTKMPVKEKEASKKEVILLAKMKHPN 60
Query: 70 IIKFIASHETLNEFVLITEF 89
I+ F AS + ++ E+
Sbjct: 61 IVTFFASFQENGRLFIVMEY 80
>gnl|CDD|197581 smart00219, TyrKc, Tyrosine kinase, catalytic domain.
Phosphotransferases. Tyrosine-specific kinase subfamily.
Length = 257
Score = 124 bits (314), Expect = 2e-32
Identities = 57/222 (25%), Positives = 101/222 (45%), Gaps = 17/222 (7%)
Query: 122 QKICLIGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
+GEG+FG+V+K VA+K + K S +++ +E I + L H
Sbjct: 2 TLGKKLGEGAFGEVYKGKLKGKGGKKKVEVAVKTL-KEDASEQQIEEFLREARIMRKLDH 60
Query: 178 PNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLI----SALYYL 233
PN++K + ++ E+ M +LL +K + + L + + YL
Sbjct: 61 PNVVKLLGVCTEEEPLYIVMEY--MEGGDLLSYLRKNRPKLSLSDLLSFALQIARGMEYL 118
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL---YMAPELIA 290
S +HRDL +N L+ ++ V + DFG +R + +G L +MAPE +
Sbjct: 119 ESKNFIHRDLAARNCLVGENLVVKISDFGLSR--DLYDDDYYRKRGGKLPIRWMAPESLK 176
Query: 291 ERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKT 331
E + +D+WS G + +EI +G P+ +S ++ LK
Sbjct: 177 EGKFTSKSDVWSFGVLLWEIFTLGEQPYPGMSNEEVLEYLKN 218
Score = 52.9 bits (128), Expect = 1e-07
Identities = 20/83 (24%), Positives = 37/83 (44%), Gaps = 5/83 (6%)
Query: 12 QKICLIGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
+GEG+FG+V+K VA+K + K S +++ +E I + L H
Sbjct: 2 TLGKKLGEGAFGEVYKGKLKGKGGKKKVEVAVKTL-KEDASEQQIEEFLREARIMRKLDH 60
Query: 68 PNIIKFIASHETLNEFVLITEFA 90
PN++K + ++ E+
Sbjct: 61 PNVVKLLGVCTEEEPLYIVMEYM 83
>gnl|CDD|173734 cd07830, STKc_MAK_like, Catalytic domain of Male germ
cell-Associated Kinase-like Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Male germ
cell-Associated Kinase (MAK)-like subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily is composed of human MAK and
MAK-related kinase (MRK), Saccharomyces cerevisiae
Ime2p, Schizosaccharomyces pombe Mei4-dependent protein
3 (Mde3) and Pit1, Caenorhabditis elegans dyf-5,
Arabidopsis thaliana MHK, and similar proteins. These
proteins play important roles during meiosis. MAK is
highly expressed in testicular cells specifically in the
meiotic phase, but is not essential for spermatogenesis
and fertility. It functions as a coactivator of the
androgen receptor in prostate cells. MRK, also called
Intestinal Cell Kinase (ICK), is expressed ubiquitously,
with highest expression in the ovary and uterus. A
missense mutation in MRK causes
endocrine-cerebro-osteodysplasia (ECO), suggesting that
this protein plays an important role in the development
of many organs. MAK and MRK may be involved in
regulating cell cycle and cell fate. Ime2p is a
meiosis-specific kinase that is important during meiotic
initiation and during the later stages of meiosis. Mde3
functions downstream of the transcription factor Mei-4
which is essential for meiotic prophase I.
Length = 283
Score = 124 bits (315), Expect = 3e-32
Identities = 80/288 (27%), Positives = 129/288 (44%), Gaps = 46/288 (15%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
Y+ I +G+G+FG V+ A + + + VA+K + K S +E +L++ ++K HPNI
Sbjct: 1 YKVIKQLGDGTFGSVYLARNKETGELVAIKKMKKKFYSWEECMNLREVKSLRKLNEHPNI 60
Query: 181 IKFIASHETL---NEFVLITEFAHMSLSNLLEQR--KKLSETICVQILSNLISALYYLHS 235
+K E +E + E+ +L L++ R K SE++ I+ ++ L ++H
Sbjct: 61 VKL---KEVFRENDELYFVFEYMEGNLYQLMKDRKGKPFSESVIRSIIYQILQGLAHIHK 117
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFAR---SMAVGTHMLTSIKGTPLYMAPELIAER 292
+ HRDLKP+N+L++ V + DFG AR S T T Y APE++
Sbjct: 118 HGFFHRDLKPENLLVSGPEVVKIADFGLAREIRSRPP----YTDYVSTRWYRAPEILLRS 173
Query: 293 P-YDHTADLWSLGCIAYEIHMGHPPF----------KTVSIL---------HLIRLLKTQ 332
Y D+W+LGCI E++ P F K S+L +L
Sbjct: 174 TSYSSPVDIWALGCIMAELYTLRPLFPGSSEIDQLYKICSVLGTPTKQDWPEGYKLASKL 233
Query: 333 DVTFP-----------SQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
FP S DL+K +L D +R + + L HP
Sbjct: 234 GFRFPQFAPTSLHQLIPNASPEAIDLIKDMLRWDPKKRPTASQALQHP 281
Score = 46.0 bits (110), Expect = 2e-05
Identities = 26/90 (28%), Positives = 48/90 (53%), Gaps = 6/90 (6%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
Y+ I +G+G+FG V+ A + + + VA+K + K S +E +L++ ++K HPNI
Sbjct: 1 YKVIKQLGDGTFGSVYLARNKETGELVAIKKMKKKFYSWEECMNLREVKSLRKLNEHPNI 60
Query: 71 IKFIASHETL---NEFVLITEFAHMSLSKL 97
+K E +E + E+ +L +L
Sbjct: 61 VKL---KEVFRENDELYFVFEYMEGNLYQL 87
>gnl|CDD|173759 cd08219, STKc_Nek3, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 3. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 3 (Nek3) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek3 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Nek3 is primarily
localized in the cytoplasm and shows no cell
cycle-dependent changes in its activity. It is present
in the axons of neurons and affects morphogenesis and
polarity through its regulation of microtubule
acetylation. Nek3 modulates the signaling of the
prolactin receptor through its activation of Vav2 and
contributes to prolactin-mediated motility of breast
cancer cells.
Length = 255
Score = 123 bits (311), Expect = 4e-32
Identities = 74/251 (29%), Positives = 127/251 (50%), Gaps = 5/251 (1%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
+Y + ++GEGSFG+ H++ + A+K I + +S + ++E + + HPN
Sbjct: 1 QYNVLRVVGEGSFGRALLVQHVNSDQKYAMKEI-RLPKSSSAVEDSRKEAVLLAKMKHPN 59
Query: 180 IIKFIASHETLNEFVLITEFAHMS--LSNLLEQRKKL-SETICVQILSNLISALYYLHSN 236
I+ F S E ++ E+ + + QR KL E +Q + + ++H
Sbjct: 60 IVAFKESFEADGHLYIVMEYCDGGDLMQKIKLQRGKLFPEDTILQWFVQMCLGVQHIHEK 119
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
RVLHRD+K +N+ L ++G L DFG AR + + GTP Y+ PE+ PY++
Sbjct: 120 RVLHRDIKSKNIFLTQNGKVKLGDFGSARLLTSPGAYACTYVGTPYYVPPEIWENMPYNN 179
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
+D+WSLGCI YE+ PF+ S +LI ++ + PS S + L+K + +++
Sbjct: 180 KSDIWSLGCILYELCTLKHPFQANSWKNLILKVCQGSYKPLPSHYSYELRSLIKQMFKRN 239
Query: 356 ASQRLSWPELL 366
R S +L
Sbjct: 240 PRSRPSATTIL 250
Score = 38.0 bits (88), Expect = 0.008
Identities = 21/80 (26%), Positives = 41/80 (51%), Gaps = 1/80 (1%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
+Y + ++GEGSFG+ H++ + A+K I + +S + ++E + + HPN
Sbjct: 1 QYNVLRVVGEGSFGRALLVQHVNSDQKYAMKEI-RLPKSSSAVEDSRKEAVLLAKMKHPN 59
Query: 70 IIKFIASHETLNEFVLITEF 89
I+ F S E ++ E+
Sbjct: 60 IVAFKESFEADGHLYIVMEY 79
>gnl|CDD|132989 cd06658, STKc_PAK5, Catalytic domain of the Protein
Serine/Threonine Kinase, p21-activated kinase 5.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) 5, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
PAK5 belongs to group II. Group II PAKs contain a PBD
(p21-binding domain) and a C-terminal catalytic domain,
but do not harbor an AID (autoinhibitory domain) or SH3
binding sites. PAK5 is mainly expressed in the brain. It
is not required for viability, but together with PAK6,
it is required for normal levels of locomotion and
activity, and for learning and memory. PAK5 cooperates
with Inca (induced in neural crest by AP2) in the
regulation of cell adhesion and cytoskeletal
organization in the embryo and in neural crest cells
during craniofacial development. PAK5 may also play a
role in controlling the signaling of Raf-1, an effector
of Ras, at the mitochondria.
Length = 292
Score = 124 bits (313), Expect = 5e-32
Identities = 83/253 (32%), Positives = 132/253 (52%), Gaps = 13/253 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IGEGS G V A K VA+K + + +EL L E I + H N++ S
Sbjct: 30 IGEGSTGIVCIATEKHTGKQVAVKKMDLRKQQRREL--LFNEVVIMRDYHHENVVDMYNS 87
Query: 187 HETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKP 245
+ +E ++ EF +L++++ + E I LS ++ AL YLH+ V+HRD+K
Sbjct: 88 YLVGDELWVVMEFLEGGALTDIVTHTRMNEEQIATVCLS-VLRALSYLHNQGVIHRDIKS 146
Query: 246 QNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGC 305
++LL DG L DFGF ++ S+ GTP +MAPE+I+ PY D+WSLG
Sbjct: 147 DSILLTSDGRIKLSDFGFCAQVSKEVPKRKSLVGTPYWMAPEVISRLPYGTEVDIWSLGI 206
Query: 306 IAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYK--DLVKGLLE----KDASQR 359
+ E+ G PP+ L +R ++ P +V +++K +++G L+ ++ SQR
Sbjct: 207 MVIEMIDGEPPYFNEPPLQAMRRIRD---NLPPRVKDSHKVSSVLRGFLDLMLVREPSQR 263
Query: 360 LSWPELLHHPLVK 372
+ ELL HP +K
Sbjct: 264 ATAQELLQHPFLK 276
Score = 30.4 bits (68), Expect = 2.1
Identities = 23/73 (31%), Positives = 34/73 (46%), Gaps = 2/73 (2%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
IGEGS G V A K VA+K + + +EL L E I + H N++ S
Sbjct: 30 IGEGSTGIVCIATEKHTGKQVAVKKMDLRKQQRREL--LFNEVVIMRDYHHENVVDMYNS 87
Query: 77 HETLNEFVLITEF 89
+ +E ++ EF
Sbjct: 88 YLVGDELWVVMEF 100
>gnl|CDD|173769 cd08229, STKc_Nek7, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 7. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 7 (Nek7) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Nek7 subfamily is
one of a family of 11 different Neks (Nek1-11) that are
involved in cell cycle control. The Nek family is part
of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Nek7 is required
for mitotic spindle formation and cytokinesis. It is
enriched in the centrosome and is critical for
microtubule nucleation. Nek7 is activated by Nek9 during
mitosis, and may regulate the p70 ribosomal S6 kinase.
Length = 267
Score = 123 bits (311), Expect = 5e-32
Identities = 82/248 (33%), Positives = 127/248 (51%), Gaps = 15/248 (6%)
Query: 114 SNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQ 172
+N +EK IG G F +V++A L VALK + K + +E ++
Sbjct: 2 ANFRIEKK-----IGRGQFSEVYRATCLLDGVPVALKKVQIFDLMDAKARADCIKEIDLL 56
Query: 173 KHLAHPNIIKFIASHETLNEFVLITEFAHM-SLSNLL----EQRKKLSETICVQILSNLI 227
K L HPN+IK+ AS NE ++ E A LS ++ +Q++ + E + L
Sbjct: 57 KQLNHPNVIKYYASFIEDNELNIVLELADAGDLSRMIKHFKKQKRLIPEKTVWKYFVQLC 116
Query: 228 SALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE 287
SAL ++HS RV+HRD+KP NV + GV L D G R + T S+ GTP YM+PE
Sbjct: 117 SALEHMHSRRVMHRDIKPANVFITATGVVKLGDLGLGRFFSSKTTAAHSLVGTPYYMSPE 176
Query: 288 LIAERPYDHTADLWSLGCIAYEIHMGHPPF--KTVSILHLIRLLKTQDVTFPSQVSETYK 345
I E Y+ +D+WSLGC+ YE+ PF +++ L + K + +P S+ Y
Sbjct: 177 RIHENGYNFKSDIWSLGCLLYEMAALQSPFYGDKMNLYSLCK--KIEQCDYPPLPSDHYS 234
Query: 346 DLVKGLLE 353
+ ++ L+
Sbjct: 235 EELRQLVN 242
Score = 39.2 bits (91), Expect = 0.003
Identities = 29/88 (32%), Positives = 43/88 (48%), Gaps = 6/88 (6%)
Query: 4 SNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQ 62
+N +EK IG G F +V++A L VALK + K + +E ++
Sbjct: 2 ANFRIEKK-----IGRGQFSEVYRATCLLDGVPVALKKVQIFDLMDAKARADCIKEIDLL 56
Query: 63 KHLAHPNIIKFIASHETLNEFVLITEFA 90
K L HPN+IK+ AS NE ++ E A
Sbjct: 57 KQLNHPNVIKYYASFIEDNELNIVLELA 84
>gnl|CDD|132960 cd06629, STKc_MAPKKK_Bck1_like, Catalytic domain of fungal
Bck1-like MAP Kinase Kinase Kinases. Serine/threonine
kinases (STKs), mitogen-activated protein kinase (MAPK)
kinase kinase (MAPKKK) subfamily, fungal Bck1-like
proteins, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MAPKKK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this group include the MAPKKKs
Saccharomyces cerevisiae Bck1 and Schizosaccharomyces
pombe Mkh1, and related proteins. MAPKKKs phosphorylate
and activate MAPK kinases (MAPKKs or MKKs or MAP2Ks),
which in turn phosphorylate and activate MAPKs during
signaling cascades that are important in mediating
cellular responses to extracellular signals. Budding
yeast Bck1 is part of the cell integrity MAPK pathway,
which is activated by stresses and aggressions to the
cell wall. The MAPKKK Bck1, MAPKKs Mkk1 and Mkk2, and
the MAPK Slt2 make up the cascade that is important in
the maintenance of cell wall homeostasis. Fission yeast
Mkh1 is involved in MAPK cascades regulating cell
morphology, cell wall integrity, salt resistance, and
filamentous growth in response to stress.
Length = 272
Score = 123 bits (311), Expect = 7e-32
Identities = 69/263 (26%), Positives = 123/263 (46%), Gaps = 19/263 (7%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKII----SKSGRSGKE----LSSLKQECEIQKHLAH 177
LIG+G++G+V+ A+++ + +A+K + + +GR + +L+ E E K L H
Sbjct: 8 LIGKGTYGRVYLALNVTTGEMMAVKQVELPATIAGRHDSRQKDMVKALRSEIETLKDLDH 67
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
NI++++ T + E+ S+ + L + E + ++ L YLHS
Sbjct: 68 LNIVQYLGFETTEEYLSIFLEYVPGGSIGSCLRTYGRFEEQLVRFFTEQVLEGLAYLHSK 127
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSM--AVGTHMLTSIKGTPLYMAPELI--AER 292
+LHRDLK N+L++ DG+ + DFG ++ S++G+ +MAPE+I +
Sbjct: 128 GILHRDLKADNLLVDADGICKISDFGISKKSDDIYDNDQNMSMQGSVFWMAPEVIHSYSQ 187
Query: 293 PYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFP------SQVSETYKD 346
Y D+WSLGC+ E+ G P+ + + L + P +S D
Sbjct: 188 GYSAKVDIWSLGCVVLEMFAGRRPWSDEEAIAAMFKLGNKRSAPPIPPDVSMNLSPVALD 247
Query: 347 LVKGLLEKDASQRLSWPELLHHP 369
+ + R + ELL HP
Sbjct: 248 FLNACFTINPDNRPTARELLQHP 270
Score = 46.3 bits (110), Expect = 2e-05
Identities = 21/82 (25%), Positives = 44/82 (53%), Gaps = 8/82 (9%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKII----SKSGRSGKE----LSSLKQECEIQKHLAH 67
LIG+G++G+V+ A+++ + +A+K + + +GR + +L+ E E K L H
Sbjct: 8 LIGKGTYGRVYLALNVTTGEMMAVKQVELPATIAGRHDSRQKDMVKALRSEIETLKDLDH 67
Query: 68 PNIIKFIASHETLNEFVLITEF 89
NI++++ T + E+
Sbjct: 68 LNIVQYLGFETTEEYLSIFLEY 89
>gnl|CDD|143344 cd07839, STKc_CDK5, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 5.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 5 (CDK5) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK5 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK5
is unusual in that it is regulated by non-cyclin
proteins, p35 and p39. It is highly expressed in the
nervous system and is critical in normal neural
development and function. It plays a role in neuronal
migration and differentiation, and is also important in
synaptic plasticity and learning. CDK5 also participates
in protecting against cell death and promoting
angiogenesis. Impaired CDK5 activity is implicated in
Alzheimer's disease, amyotrophic lateral sclerosis,
Parkinson's disease, Huntington's disease and acute
neuronal injury.
Length = 284
Score = 124 bits (312), Expect = 7e-32
Identities = 87/283 (30%), Positives = 133/283 (46%), Gaps = 34/283 (12%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHP 178
KY+K+ IGEG++G VFKA + + + VALK + G S+L++ C + K L H
Sbjct: 1 KYEKLEKIGEGTYGTVFKAKNRETHEIVALKRVRLDDDDEGVPSSALREIC-LLKELKHK 59
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLLEQ-RKKLSETICVQILSNLISALYYLHSNR 237
NI++ + + L+ E+ L + + I + L+ L + HS+
Sbjct: 60 NIVRLYDVLHSDKKLTLVFEYCDQDLKKYFDSCNGDIDPEIVKSFMFQLLKGLAFCHSHN 119
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERPYDH 296
VLHRDLKPQN+L+NK+G L DFG AR+ + ++ T Y P+ L + Y
Sbjct: 120 VLHRDLKPQNLLINKNGELKLADFGLARAFGIPVRCYSAEVVTLWYRPPDVLFGAKLYST 179
Query: 297 TADLWSLGCIAYEI-HMGHPPFKTVSI---LHLI-RLLKT-------------QDVTFPS 338
+ D+WS GCI E+ + G P F + L I RLL T +P
Sbjct: 180 SIDMWSAGCIFAELANAGRPLFPGNDVDDQLKRIFRLLGTPTEESWPGVSKLPDYKPYPM 239
Query: 339 Q------------VSETYKDLVKGLLEKDASQRLSWPELLHHP 369
++ T +DL++ LL + QR+S E L HP
Sbjct: 240 YPATTSLVNVVPKLNSTGRDLLQNLLVCNPVQRISAEEALQHP 282
Score = 50.9 bits (122), Expect = 7e-07
Identities = 29/88 (32%), Positives = 47/88 (53%), Gaps = 2/88 (2%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHP 68
KY+K+ IGEG++G VFKA + + + VALK + G S+L++ C + K L H
Sbjct: 1 KYEKLEKIGEGTYGTVFKAKNRETHEIVALKRVRLDDDDEGVPSSALREIC-LLKELKHK 59
Query: 69 NIIKFIASHETLNEFVLITEFAHMSLSK 96
NI++ + + L+ E+ L K
Sbjct: 60 NIVRLYDVLHSDKKLTLVFEYCDQDLKK 87
>gnl|CDD|132938 cd06607, STKc_TAO, Catalytic domain of the Protein Serine/Threonine
Kinase, Thousand-and-one amino acids proteins.
Serine/threonine kinases (STKs), thousand-and-one amino
acids (TAO) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The TAO subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. TAO proteins possess mitogen-activated protein
kinase (MAPK) kinase kinase (MAPKKK or MAP3K or MKKK)
activity. They activate the MAPKs, p38 and c-Jun
N-terminal kinase (JNK), by phosphorylating and
activating the respective MAP/ERK kinases (MEKs, also
known as MKKs or MAPKKs), MEK3/MEK6 and MKK4/MKK7. MAPK
signaling cascades are important in mediating cellular
responses to extracellular signals. Vertebrates contain
three TAO subfamily members, named TAO1, TAO2, and TAO3.
Length = 307
Score = 124 bits (313), Expect = 7e-32
Identities = 85/260 (32%), Positives = 126/260 (48%), Gaps = 11/260 (4%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAH 177
+ + + IG GSFG V+ A + + VA+K +S SG+ E + +E + L H
Sbjct: 15 KLFTDLREIGHGSFGAVYFARDVRTNEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQQLRH 74
Query: 178 PNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQILSNLISALYYLHSN 236
PN I++ + + L+ E+ S S++LE KK L E I + L YLHS+
Sbjct: 75 PNTIEYKGCYLREHTAWLVMEYCLGSASDILEVHKKPLQEVEIAAICHGALQGLAYLHSH 134
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA---ERP 293
+HRD+K N+LL + G L DFG A ++ S GTP +MAPE+I E
Sbjct: 135 ERIHRDIKAGNILLTEPGTVKLADFGSASLVSPA----NSFVGTPYWMAPEVILAMDEGQ 190
Query: 294 YDHTADLWSLGCIAYEIHMGHPP-FKTVSILHLIRLLKTQDVTFPS-QVSETYKDLVKGL 351
YD D+WSLG E+ PP F ++ L + + T S S+ +++ V
Sbjct: 191 YDGKVDVWSLGITCIELAERKPPLFNMNAMSALYHIAQNDSPTLSSNDWSDYFRNFVDSC 250
Query: 352 LEKDASQRLSWPELLHHPLV 371
L+K R S ELL H V
Sbjct: 251 LQKIPQDRPSSEELLKHRFV 270
Score = 39.8 bits (93), Expect = 0.002
Identities = 21/70 (30%), Positives = 36/70 (51%), Gaps = 1/70 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAH 67
+ + + IG GSFG V+ A + + VA+K +S SG+ E + +E + L H
Sbjct: 15 KLFTDLREIGHGSFGAVYFARDVRTNEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQQLRH 74
Query: 68 PNIIKFIASH 77
PN I++ +
Sbjct: 75 PNTIEYKGCY 84
>gnl|CDD|173684 cd05593, STKc_PKB_gamma, Catalytic domain of the Protein
Serine/Threonine Kinase, Protein Kinase B gamma.
Serine/Threonine Kinases (STKs), Protein Kinase B (PKB)
or Akt subfamily, gamma (or Akt3) isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKB subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. There are three
PKB isoforms from different genes, PKB-alpha (or Akt1),
PKB-beta (or Akt2), and PKB-gamma (or Akt3). PKB
contains an N-terminal pleckstrin homology (PH) domain
and a C-terminal catalytic domain. PKB-gamma is
predominantly expressed in neuronal tissues. Mice
deficient in PKB-gamma show a reduction in brain weight
due to the decreases in cell size and cell number.
PKB-gamma has also been shown to be upregulated in
estrogen-deficient breast cancer cells,
androgen-independent prostate cancer cells, and primary
ovarian tumors. It acts as a key mediator in the genesis
of ovarian cancer.
Length = 328
Score = 125 bits (314), Expect = 8e-32
Identities = 76/237 (32%), Positives = 121/237 (51%), Gaps = 2/237 (0%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 184
L+G+G+FGKV K A+KI+ K K E++ E + K+ HP +
Sbjct: 2 LLGKGTFGKVILVREKASGKYYAMKILKKEVIIAKDEVAHTLTESRVLKNTRHPFLTSLK 61
Query: 185 ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
S +T + + E+ + L L + + SE + ++SAL YLHS ++++RDL
Sbjct: 62 YSFQTKDRLCFVMEYVNGGELFFHLSRERVFSEDRTRFYGAEIVSALDYLHSGKIVYRDL 121
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
K +N++L+KDG + DFG + + + GTP Y+APE++ + Y D W L
Sbjct: 122 KLENLMLDKDGHIKITDFGLCKEGITDAATMKTFCGTPEYLAPEVLEDNDYGRAVDWWGL 181
Query: 304 GCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
G + YE+ G PF L L+ +D+ FP +S K L+ GLL KD ++RL
Sbjct: 182 GVVMYEMMCGRLPFYNQDHEKLFELILMEDIKFPRTLSADAKSLLSGLLIKDPNKRL 238
Score = 33.1 bits (75), Expect = 0.34
Identities = 25/89 (28%), Positives = 41/89 (46%), Gaps = 6/89 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 74
L+G+G+FGKV K A+KI+ K K E++ E + K+ HP +
Sbjct: 2 LLGKGTFGKVILVREKASGKYYAMKILKKEVIIAKDEVAHTLTESRVLKNTRHPFLTSLK 61
Query: 75 ASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T + + E+ + GE +FH
Sbjct: 62 YSFQTKDRLCFVMEYVNG-----GELFFH 85
>gnl|CDD|143341 cd07836, STKc_Pho85, Catalytic domain of the Serine/Threonine
Kinase, Fungal Cyclin-Dependent protein Kinase Pho85.
Serine/Threonine Kinases (STKs), Pho85 subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Pho85 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Pho85 is a
multifunctional Cyclin-Dependent protein Kinase (CDK) in
yeast. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. Pho85 is regulated
by 10 different cyclins (Pcls) and plays a role in G1
progression, cell polarity, phosphate and glycogen
metabolism, gene expression, and in signaling changes in
the environment. It is not essential for yeast viability
and is the functional homolog of mammalian CDK5, which
plays a role in central nervous system development.
Length = 284
Score = 123 bits (311), Expect = 9e-32
Identities = 85/283 (30%), Positives = 135/283 (47%), Gaps = 36/283 (12%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
++++ +GEG++ V+K + + VALK I G S+ +E + K L H NI
Sbjct: 2 FKQLEKLGEGTYATVYKGRNRTTGEIVALKEIHLDAEEGTP-STAIREISLMKELKHENI 60
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLE---QRKKLSETICVQILSNLISALYYLHSNR 237
++ T N+ +L+ E+ L ++ R L L+ + + H NR
Sbjct: 61 VRLHDVIHTENKLMLVFEYMDKDLKKYMDTHGVRGALDPNTVKSFTYQLLKGIAFCHENR 120
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERPYDH 296
VLHRDLKPQN+L+NK G L DFG AR+ + + ++ T Y AP+ L+ R Y
Sbjct: 121 VLHRDLKPQNLLINKRGELKLADFGLARAFGIPVNTFSNEVVTLWYRAPDVLLGSRTYST 180
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKT-QDVTFP--SQVSETYK---- 345
+ D+WS+GCI E+ G P F + +L + R++ T + T+P SQ+ E YK
Sbjct: 181 SIDIWSVGCIMAEMITGRPLFPGTNNEDQLLKIFRIMGTPTESTWPGISQLPE-YKPTFP 239
Query: 346 -------------------DLVKGLLEKDASQRLSWPELLHHP 369
DL+ LL+ + R+S + L HP
Sbjct: 240 RYPPQDLQQLFPHADPLGIDLLHRLLQLNPELRISAHDALQHP 282
Score = 40.2 bits (94), Expect = 0.002
Identities = 24/86 (27%), Positives = 43/86 (50%), Gaps = 1/86 (1%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
++++ +GEG++ V+K + + VALK I G S+ +E + K L H NI
Sbjct: 2 FKQLEKLGEGTYATVYKGRNRTTGEIVALKEIHLDAEEGTP-STAIREISLMKELKHENI 60
Query: 71 IKFIASHETLNEFVLITEFAHMSLSK 96
++ T N+ +L+ E+ L K
Sbjct: 61 VRLHDVIHTENKLMLVFEYMDKDLKK 86
>gnl|CDD|173668 cd05577, STKc_GRK, Catalytic domain of the Protein Serine/Threonine
Kinase, G protein-coupled Receptor Kinase.
Serine/Threonine Kinases (STKs), G protein-coupled
Receptor Kinase (GRK) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The GRK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. GRKs phosphorylate and
regulate G protein-coupled receptors (GPCRs), the
largest superfamily of cell surface receptors, which
regulate some part of nearly all physiological
functions. Phosphorylated GPCRs bind to arrestins, which
prevents further G protein signaling despite the
presence of activating ligand. GRKs contain a central
catalytic domain, flanked by N- and C-terminal
extensions. The N-terminus contains an RGS (regulator of
G protein signaling) homology (RH) domain and several
motifs. The C-terminus diverges among different groups
of GRKs. There are seven types of GRKs, named GRK1 to
GRK7. They are subdivided into three main groups: visual
(GRK1/7); beta-adrenergic receptor kinases (GRK2/3); and
GRK4-like (GRK4/5/6). Expression of GRK2/3/5/6 is
widespread while GRK1/4/7 show a limited tissue
distribution. The substrate spectrum of the widely
expressed GRKs partially overlaps. GRKs play important
roles in the cardiovascular, immune, respiratory,
skeletal, and nervous systems.
Length = 277
Score = 122 bits (309), Expect = 1e-31
Identities = 80/264 (30%), Positives = 124/264 (46%), Gaps = 22/264 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKS---GRSGKELSSLKQECEIQKHLAHPNIIKF 183
+G+G FG+V K A K + K R G++++ E +I + ++ I+
Sbjct: 1 LGKGGFGEVCACQVKATGKMYACKKLDKKRLKKRKGEQMALN--EKKILEKVSSRFIVSL 58
Query: 184 IASHETLNEFVLITEFA-----HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ ET ++ L+ + N+ E E + + +I L +LH R+
Sbjct: 59 AYAFETKDDLCLVMTLMNGGDLKYHIYNVGE--PGFPEARAIFYAAQIICGLEHLHQRRI 116
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLKP+NVLL+ G + D G A + G + GTP YMAPE++ YD +
Sbjct: 117 VYRDLKPENVLLDDHGNVRISDLGLAVELKGGKKIKGRA-GTPGYMAPEVLQGEVYDFSV 175
Query: 299 DLWSLGCIAYEIHMGHPPFK----TVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D ++LGC YE+ G PF+ V L R V +P + S KDL + LL+K
Sbjct: 176 DWFALGCTLYEMIAGRSPFRQRKEKVEKEELKRRTLEMAVEYPDKFSPEAKDLCEALLQK 235
Query: 355 DASQRL-----SWPELLHHPLVKD 373
D +RL S E+ HPL KD
Sbjct: 236 DPEKRLGCRGGSADEVREHPLFKD 259
>gnl|CDD|219530 pfam07714, Pkinase_Tyr, Protein tyrosine kinase.
Length = 258
Score = 121 bits (307), Expect = 2e-31
Identities = 60/224 (26%), Positives = 107/224 (47%), Gaps = 22/224 (9%)
Query: 122 QKICLIGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
+ +GEG+FG+V+K + VA+K + K G S +E +E I K L+H
Sbjct: 2 ELGKKLGEGAFGEVYKGTLKGDGEGTETKVAVKTL-KEGASEEEREEFLEEASIMKKLSH 60
Query: 178 PNIIKFIA--SHETLNEFVLITEF-AHMSLSNLLEQRK-KLSETICVQILSNLISALYYL 233
PNI++ + + ++TE+ L + L + KL+ +Q+ + + YL
Sbjct: 61 PNIVRLLGVCTQG--EPLYIVTEYMPGGDLLDFLRKHGEKLTLKDLLQMALQIAKGMEYL 118
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA------VGTHMLTSIKGTPLYMAPE 287
S +HRDL +N L+ ++ V + DFG +R + IK +MAPE
Sbjct: 119 ESKNFVHRDLAARNCLVTENLVVKISDFGLSRDIYEDDYYRKRGGGKLPIK----WMAPE 174
Query: 288 LIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLK 330
+ + + +D+WS G + +EI +G P+ +S ++ LL+
Sbjct: 175 SLKDGKFTSKSDVWSFGVLLWEIFTLGEQPYPGMSNEEVLELLE 218
Score = 56.4 bits (137), Expect = 9e-09
Identities = 22/68 (32%), Positives = 36/68 (52%), Gaps = 5/68 (7%)
Query: 12 QKICLIGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
+ +GEG+FG+V+K + VA+K + K G S +E +E I K L+H
Sbjct: 2 ELGKKLGEGAFGEVYKGTLKGDGEGTETKVAVKTL-KEGASEEEREEFLEEASIMKKLSH 60
Query: 68 PNIIKFIA 75
PNI++ +
Sbjct: 61 PNIVRLLG 68
>gnl|CDD|143356 cd07851, STKc_p38, Catalytic domain of the Serine/Threonine Kinase,
p38 Mitogen-Activated Protein Kinase. Serine/Threonine
Kinases (STKs), p38 subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The p38 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. p38 kinases are
mitogen-activated protein kinases (MAPKs), serving as
important mediators of cellular responses to
extracellular signals. They function in the regulation
of the cell cycle, cell development, cell
differentiation, senescence, tumorigenesis, apoptosis,
pain development and pain progression, and immune
responses. p38 kinases are activated by the MAPK kinases
MKK3 and MKK6, which in turn are activated by upstream
MAPK kinase kinases including TAK1, ASK1, and MLK3, in
response to cellular stresses or inflammatory cytokines.
p38 substrates include other protein kinases and factors
that regulate transcription, nuclear export, mRNA
stability and translation. p38 kinases are drug targets
for the inflammatory diseases psoriasis, rheumatoid
arthritis, and chronic pulmonary disease. Vertebrates
contain four isoforms of p38, named alpha, beta, gamma,
and delta, which show varying substrate specificity and
expression patterns. p38alpha and p38beta are
ubiquitously expressed, p38gamma is predominantly found
in skeletal muscle, and p38delta is found in the heart,
lung, testis, pancreas, and small intestine.
Length = 343
Score = 124 bits (313), Expect = 2e-31
Identities = 78/289 (26%), Positives = 135/289 (46%), Gaps = 42/289 (14%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
++YQ + +G G++G+V A + VA+K +S+ +S +E + KH+ H
Sbjct: 15 DRYQNLSPVGSGAYGQVCSAFDTKTGRKVAIKKLSRPFQSAIHAKRTYRELRLLKHMDHE 74
Query: 179 NIIKFI------ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYY 232
N+I + +S E + L+T L+N+++ +K + I ++ ++ L Y
Sbjct: 75 NVIGLLDVFTPASSLEDFQDVYLVTHLMGADLNNIVKCQKLSDDHIQF-LVYQILRGLKY 133
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAER 292
+HS ++HRDLKP N+ +N+D + DFG AR +T T Y APE++
Sbjct: 134 IHSAGIIHRDLKPSNIAVNEDCELKILDFGLARHTD---DEMTGYVATRWYRAPEIMLNW 190
Query: 293 -PYDHTADLWSLGCIAYEIHMGHPPFK-TVSILHLIRLLK---TQDVTFPSQV-SETYKD 346
Y+ T D+WS+GCI E+ G F + I L R++ T D ++ SE+ ++
Sbjct: 191 MHYNQTVDIWSVGCIMAELLTGKTLFPGSDHIDQLKRIMNLVGTPDEELLQKISSESARN 250
Query: 347 LVKG----------------------LLEK----DASQRLSWPELLHHP 369
++ LLEK D +R++ E L HP
Sbjct: 251 YIQSLPQMPKKDFKEVFSGANPLAIDLLEKMLVLDPDKRITAAEALAHP 299
Score = 42.7 bits (101), Expect = 4e-04
Identities = 23/95 (24%), Positives = 45/95 (47%), Gaps = 6/95 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
++YQ + +G G++G+V A + VA+K +S+ +S +E + KH+ H
Sbjct: 15 DRYQNLSPVGSGAYGQVCSAFDTKTGRKVAIKKLSRPFQSAIHAKRTYRELRLLKHMDHE 74
Query: 69 NIIKFI------ASHETLNEFVLITEFAHMSLSKL 97
N+I + +S E + L+T L+ +
Sbjct: 75 NVIGLLDVFTPASSLEDFQDVYLVTHLMGADLNNI 109
>gnl|CDD|173624 cd00192, PTKc, Catalytic domain of Protein Tyrosine Kinases.
Protein Tyrosine Kinase (PTK) family, catalytic domain.
This PTKc family is part of a larger superfamily that
includes the catalytic domains of protein
serine/threonine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase (PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. They can be classified
into receptor and non-receptor tyr kinases. PTKs play
important roles in many cellular processes including,
lymphocyte activation, epithelium growth and
maintenance, metabolism control, organogenesis
regulation, survival, proliferation, differentiation,
migration, adhesion, motility, and morphogenesis.
Receptor tyr kinases (RTKs) are integral membrane
proteins which contain an extracellular ligand-binding
region, a transmembrane segment, and an intracellular
tyr kinase domain. RTKs are usually activated through
ligand binding, which causes dimerization and
autophosphorylation of the intracellular tyr kinase
catalytic domain, leading to intracellular signaling.
Some RTKs are orphan receptors with no known ligands.
Non-receptor (or cytoplasmic) tyr kinases are
distributed in different intracellular compartments and
are usually multi-domain proteins containing a catalytic
tyr kinase domain as well as various regulatory domains
such as SH3 and SH2. PTKs are usually autoinhibited and
require a mechanism for activation. In many PTKs, the
phosphorylation of tyr residues in the activation loop
is essential for optimal activity. Aberrant expression
of PTKs is associated with many development
abnormalities and cancers.
Length = 262
Score = 121 bits (307), Expect = 2e-31
Identities = 58/221 (26%), Positives = 103/221 (46%), Gaps = 19/221 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 183
+GEG+FG+V+K VA+K + K S +E +E + K L HPN+++
Sbjct: 3 LGEGAFGEVYKGKLKGKDGKTTEVAVKTL-KEDASEEERKDFLKEARVMKKLGHPNVVRL 61
Query: 184 IASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILS--NLISALY-------YL 233
+ L+ E+ L + L + + + + LS +L+S YL
Sbjct: 62 LGVCTEEEPLYLVLEYMEGGDLLDYLRKSRPVFPSPEKSTLSLKDLLSFAIQIAKGMEYL 121
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL---YMAPELIA 290
S + +HRDL +N L+ +D V + DFG +R + + G L +MAPE +
Sbjct: 122 ASKKFVHRDLAARNCLVGEDLVVKISDFGLSRDVYDDDYYRKK-TGGKLPIRWMAPESLK 180
Query: 291 ERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLK 330
+ + +D+WS G + +EI +G P+ +S ++ L+
Sbjct: 181 DGIFTSKSDVWSFGVLLWEIFTLGATPYPGLSNEEVLEYLR 221
Score = 53.7 bits (130), Expect = 5e-08
Identities = 22/82 (26%), Positives = 37/82 (45%), Gaps = 5/82 (6%)
Query: 17 IGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 73
+GEG+FG+V+K VA+K + K S +E +E + K L HPN+++
Sbjct: 3 LGEGAFGEVYKGKLKGKDGKTTEVAVKTL-KEDASEEERKDFLKEARVMKKLGHPNVVRL 61
Query: 74 IASHETLNEFVLITEFA-HMSL 94
+ L+ E+ L
Sbjct: 62 LGVCTEEEPLYLVLEYMEGGDL 83
>gnl|CDD|173730 cd06624, STKc_ASK, Catalytic domain of the Protein Serine/Threonine
Kinase, Apoptosis signal-regulating kinase.
Serine/threonine kinases (STKs), Apoptosis
signal-regulating kinase (ASK) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ASK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Subfamily members
are mitogen-activated protein kinase (MAPK) kinase
kinases (MAPKKKs or MKKKs or MAP3Ks) and include ASK1,
ASK2, and MAPKKK15. MAPKKKs phosphorylate and activate
MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn
phosphorylate and activate MAPKs during signaling
cascades that are important in mediating cellular
responses to extracellular signals. ASK1 (also called
MAPKKK5) functions in the c-Jun N-terminal kinase (JNK)
and p38 MAPK signaling pathways by directly activating
their respective MAPKKs, MKK4/MKK7 and MKK3/MKK6. It
plays important roles in cytokine and stress responses,
as well as in reactive oxygen species (ROS)-mediated
cellular responses. ASK1 is implicated in various
diseases mediated by oxidative stress including
inschemic heart disease, hypertension, vessel injury,
brain ischemia, Fanconi anemia, asthma, and pulmonary
edema, among others. ASK2 (also called MAPKKK6)
functions only in a heteromeric complex with ASK1, and
can activate ASK1 by direct phosphorylation. The
function of MAPKKK15 is still unknown.
Length = 268
Score = 121 bits (306), Expect = 3e-31
Identities = 82/265 (30%), Positives = 129/265 (48%), Gaps = 30/265 (11%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
++G+G++G V+ A L + +A+K I + R + + L +E + +L H NI++++
Sbjct: 15 VLGKGTYGIVYAARDLSTQVRIAIKEIPE--RDSRYVQPLHEEIALHSYLKHRNIVQYLG 72
Query: 186 SHETLNEFVLI--TEFAHMSLSNLLEQR---KKLSETICVQILSNLISALYYLHSNRVLH 240
S ++ N F I + SLS LL + K +E + ++ L YLH N+++H
Sbjct: 73 S-DSENGFFKIFMEQVPGGSLSALLRSKWGPLKDNEQTIIFYTKQILEGLKYLHDNQIVH 131
Query: 241 RDLKPQNVLLNK-DGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI--AERPYDHT 297
RD+K NVL+N GV + DFG ++ +A + GT YMAPE+I R Y
Sbjct: 132 RDIKGDNVLVNTYSGVVKISDFGTSKRLAGINPCTETFTGTLQYMAPEVIDKGPRGYGAP 191
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTF-----------PSQVSETYKD 346
AD+WSLGC E+ G PPF I L + Q F P +S K+
Sbjct: 192 ADIWSLGCTIVEMATGKPPF--------IELGEPQAAMFKVGMFKIHPEIPESLSAEAKN 243
Query: 347 LVKGLLEKDASQRLSWPELLHHPLV 371
+ E D +R S +LL P +
Sbjct: 244 FILRCFEPDPDKRASAHDLLQDPFL 268
Score = 40.2 bits (94), Expect = 0.002
Identities = 20/71 (28%), Positives = 41/71 (57%), Gaps = 3/71 (4%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 75
++G+G++G V+ A L + +A+K I + R + + L +E + +L H NI++++
Sbjct: 15 VLGKGTYGIVYAARDLSTQVRIAIKEIPE--RDSRYVQPLHEEIALHSYLKHRNIVQYLG 72
Query: 76 SHETLNEFVLI 86
S ++ N F I
Sbjct: 73 S-DSENGFFKI 82
>gnl|CDD|173742 cd07845, STKc_CDK10, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 10.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein Kinase 10 (CDK10) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK10 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. CDK10, also called PISSLRE, is essential for
cell growth and proliferation, and acts through the G2/M
phase of the cell cycle. CDK10 has also been identified
as an important factor in endocrine therapy resistance
in breast cancer. CDK10 silencing increases the
transcription of c-RAF and the activation of the p42/p44
MAPK pathway, which leads to antiestrogen resistance.
Patients who express low levels of CDK10 relapse early
on tamoxifen.
Length = 309
Score = 122 bits (309), Expect = 3e-31
Identities = 87/304 (28%), Positives = 136/304 (44%), Gaps = 45/304 (14%)
Query: 106 CQPVKMEKSNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSS 164
C+ V +++K+ IGEG++G V++A + VALK + + R G +SS
Sbjct: 3 CRSVT---------EFEKLNRIGEGTYGIVYRARDTTSGEIVALKKVRMDNERDGIPISS 53
Query: 165 LKQECEIQKHLAHPNII--KFIASHETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQ 221
L+ E + +L HPNI+ K + + L+ L+ E+ L++LL+ SE+
Sbjct: 54 LR-EITLLLNLRHPNIVELKEVVVGKHLDSIFLVMEYCEQDLASLLDNMPTPFSESQVKC 112
Query: 222 ILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTP 281
++ L+ L YLH N ++HRDLK N+LL G + DFG AR+ + +T T
Sbjct: 113 LMLQLLRGLQYLHENFIIHRDLKVSNLLLTDKGCLKIADFGLARTYGLPAKPMTPKVVTL 172
Query: 282 LYMAPELI-AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILH----LIRLLKT----- 331
Y APEL+ Y D+W++GCI E+ P S + +I+LL T
Sbjct: 173 WYRAPELLLGCTTYTTAIDMWAVGCILAELLAHKPLLPGKSEIEQLDLIIQLLGTPNESI 232
Query: 332 ----------QDVTFPSQ-----------VSETYKDLVKGLLEKDASQRLSWPELLHHPL 370
T P Q +SE L+ LL D +R + E L
Sbjct: 233 WPGFSDLPLVGKFTLPKQPYNNLKHKFPWLSEAGLRLLNFLLMYDPKKRATAEEALESSY 292
Query: 371 VKDN 374
K+
Sbjct: 293 FKEK 296
Score = 45.4 bits (108), Expect = 4e-05
Identities = 29/90 (32%), Positives = 50/90 (55%), Gaps = 4/90 (4%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHPN 69
++K+ IGEG++G V++A + VALK + + R G +SSL+ E + +L HPN
Sbjct: 9 FEKLNRIGEGTYGIVYRARDTTSGEIVALKKVRMDNERDGIPISSLR-EITLLLNLRHPN 67
Query: 70 II--KFIASHETLNEFVLITEFAHMSLSKL 97
I+ K + + L+ L+ E+ L+ L
Sbjct: 68 IVELKEVVVGKHLDSIFLVMEYCEQDLASL 97
>gnl|CDD|173664 cd05573, STKc_ROCK_NDR_like, Catalytic domain of ROCK- and NDR
kinase-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Rho-associated
coiled-coil containing protein kinase (ROCK) and Nuclear
Dbf2-Related (NDR)-like kinase subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ROCK- and NDR-like
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this subfamily include ROCK and
ROCK-like proteins such as DMPK, MRCK, and CRIK, as well
as NDR and NDR-like proteins such as LATS, CBK1 and
Sid2p. ROCK and CRIK are effectors of the small GTPase
Rho, while MRCK is an effector of the small GTPase
Cdc42. NDR and NDR-like kinases contain an N-terminal
regulatory (NTR) domain and an insert within the
catalytic domain that contains an auto-inhibitory
sequence. Proteins in this subfamily are involved in
regulating many cellular functions including
contraction, motility, division, proliferation,
apoptosis, morphogenesis, and cytokinesis.
Length = 350
Score = 123 bits (311), Expect = 4e-31
Identities = 83/291 (28%), Positives = 126/291 (43%), Gaps = 45/291 (15%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSL-KQECEIQKHLAH 177
+ ++ I +IG G+FG+V+ D + A+K++ KS + + + E +I
Sbjct: 1 DDFEVIKVIGRGAFGEVWLVRDKDTGQVYAMKVLRKSDMIKRNQIAHVRAERDILADADS 60
Query: 178 PNIIKFIASHETLNEFVLITEFAHMS---LSNLLEQRKKLSETICVQILSNLISALYYLH 234
P I+K S + L+ E+ M L NLL ++ E ++ L+ AL +H
Sbjct: 61 PWIVKLYYSFQDEEHLYLVMEY--MPGGDLMNLLIRKDVFPEETARFYIAELVLALDSVH 118
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA-------------------------- 268
+HRD+KP N+L++ DG L DFG + M
Sbjct: 119 KLGFIHRDIKPDNILIDADGHIKLADFGLCKKMNKAKDREYYLNDSHNLLFRDNVLVRRR 178
Query: 269 ---VGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPF--KTVSI- 322
S GTP Y+APE++ PY D WSLG I YE+ G PPF T+
Sbjct: 179 DHKQRRVRANSTVGTPDYIAPEVLRGTPYGLECDWWSLGVILYEMLYGFPPFYSDTLQET 238
Query: 323 -LHLIRLLKTQDVTFPSQ--VSETYKDLVKGLLEKDASQRL-SWPELLHHP 369
+I ++ + FP VS DL+ LL D RL S+ E+ HP
Sbjct: 239 YNKIINWKES--LRFPPDPPVSPEAIDLICRLL-CDPEDRLGSFEEIKSHP 286
Score = 36.9 bits (86), Expect = 0.025
Identities = 12/37 (32%), Positives = 23/37 (62%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKS 45
+ ++ I +IG G+FG+V+ D + A+K++ KS
Sbjct: 1 DDFEVIKVIGRGAFGEVWLVRDKDTGQVYAMKVLRKS 37
>gnl|CDD|173677 cd05586, STKc_Sck1_like, Catalytic domain of Suppressor of loss of
cAMP-dependent protein kinase-like Protein
Serine/Threonine Kinases. Serine/Threonine Kinases
(STKs), Fission yeast Suppressor of loss of
cAMP-dependent protein kinase (Sck1)-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Sck1-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily is composed of fungal proteins
with similarity to the Schizosaccharomyces pombe STK
Sck1. Sck1 plays a role in trehalase activation
triggered by glucose and a nitrogen source. Trehalase
catalyzes the cleavage of the disaccharide trehalose to
glucose. Trehalose, as a carbohydrate reserve and stress
metabolite, plays an important role in the response of
yeast to environmental changes.
Length = 330
Score = 123 bits (309), Expect = 4e-31
Identities = 82/260 (31%), Positives = 131/260 (50%), Gaps = 15/260 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAH---PNIIK 182
IG+G+FG+V++ D ++ A+K++SK + KE++ E I P I+
Sbjct: 1 IGKGTFGQVYQVRKKDTRRIYAMKVLSKKEIVAKKEVAHTIGERNILVRTLLDESPFIVG 60
Query: 183 FIASHETLNEFVLITEFAHMSLSNL---LEQRKKLSETICVQILSNLISALYYLHSNRVL 239
S +T ++ L+T++ MS L L++ + SE ++ L+ AL +LH ++
Sbjct: 61 LKFSFQTDSDLYLVTDY--MSGGELFWHLQKEGRFSEDRAKFYIAELVLALEHLHKYDIV 118
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERPYDHTA 298
+RDLKP+N+LL+ G LCDFG +++ + GT Y+APE L+ E+ Y
Sbjct: 119 YRDLKPENILLDATGHIALCDFGLSKANLTDNKTTNTFCGTTEYLAPEVLLDEKGYTKHV 178
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQV-SETYKDLVKGLLEKDAS 357
D WSLG + +E+ G PF + R + V FP V S+ + VKGLL ++
Sbjct: 179 DFWSLGVLVFEMCCGWSPFYAEDTQQMYRNIAFGKVRFPKNVLSDEGRQFVKGLLNRNPQ 238
Query: 358 QRL----SWPELLHHPLVKD 373
RL EL HP D
Sbjct: 239 HRLGAHRDAVELKEHPFFAD 258
Score = 30.7 bits (69), Expect = 1.8
Identities = 21/77 (27%), Positives = 41/77 (53%), Gaps = 4/77 (5%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAH---PNIIK 72
IG+G+FG+V++ D ++ A+K++SK + KE++ E I P I+
Sbjct: 1 IGKGTFGQVYQVRKKDTRRIYAMKVLSKKEIVAKKEVAHTIGERNILVRTLLDESPFIVG 60
Query: 73 FIASHETLNEFVLITEF 89
S +T ++ L+T++
Sbjct: 61 LKFSFQTDSDLYLVTDY 77
>gnl|CDD|132988 cd06657, STKc_PAK4, Catalytic domain of the Protein
Serine/Threonine Kinase, p21-activated kinase 4.
Serine/threonine kinases (STKs), p21-activated kinase
(PAK) 4, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The PAK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PAKs are Rho family GTPase-regulated kinases
that serve as important mediators in the function of
Cdc42 (cell division cycle 42) and Rac. PAKs from higher
eukaryotes are classified into two groups (I and II),
according to their biochemical and structural features.
PAK4 belongs to group II. Group II PAKs contain a PBD
(p21-binding domain) and a C-terminal catalytic domain,
but do not harbor an AID (autoinhibitory domain) or SH3
binding sites. PAK4 regulates cell morphology and
cytoskeletal organization. It is essential for embryonic
viability and proper neural development. Mice lacking
PAK4 die due to defects in the fetal heart. In addition,
their spinal cord motor neurons showed failure to
differentiate and migrate. PAK4 also plays a role in
cell survival and tumorigenesis. It is overexpressed in
many primary tumors including colon, esophageal, and
mammary tumors. PAK4 has also been implicated in viral
and bacterial infection pathways.
Length = 292
Score = 122 bits (306), Expect = 5e-31
Identities = 80/249 (32%), Positives = 128/249 (51%), Gaps = 7/249 (2%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IGEGS G V A K VA+K + + +EL L E I + H N+++ S
Sbjct: 28 IGEGSTGIVCIATVKSSGKLVAVKKMDLRKQQRREL--LFNEVVIMRDYQHENVVEMYNS 85
Query: 187 HETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKP 245
+ +E ++ EF +L++++ + E I L+ ++ AL LH+ V+HRD+K
Sbjct: 86 YLVGDELWVVMEFLEGGALTDIVTHTRMNEEQIAAVCLA-VLKALSVLHAQGVIHRDIKS 144
Query: 246 QNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGC 305
++LL DG L DFGF ++ S+ GTP +MAPELI+ PY D+WSLG
Sbjct: 145 DSILLTHDGRVKLSDFGFCAQVSKEVPRRKSLVGTPYWMAPELISRLPYGPEVDIWSLGI 204
Query: 306 IAYEIHMGHPPFKTVSILHLIRLLKTQ---DVTFPSQVSETYKDLVKGLLEKDASQRLSW 362
+ E+ G PP+ L +++++ + +VS + K + LL +D +QR +
Sbjct: 205 MVIEMVDGEPPYFNEPPLKAMKMIRDNLPPKLKNLHKVSPSLKGFLDRLLVRDPAQRATA 264
Query: 363 PELLHHPLV 371
ELL HP +
Sbjct: 265 AELLKHPFL 273
>gnl|CDD|173695 cd05604, STKc_SGK3, Catalytic domain of the Protein
Serine/Threonine Kinase, Serum- and
Glucocorticoid-induced Kinase 3. Serine/Threonine
Kinases (STKs), Serum- and Glucocorticoid-induced Kinase
(SGK) subfamily, SGK3 isoform, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The SGK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. There are three isoforms of
SGK, named SGK1, SGK2, and SGK3 (also called
cytokine-independent survival kinase CISK). SGK3 is
expressed in most tissues and is most abundant in the
embryo and adult heart and spleen. It was originally
discovered in a screen for antiapoptotic genes. It
phosphorylates and inhibits the proapoptotic proteins,
Bad and FKHRL1. SGK3 also regulates many transporters,
ion channels, and receptors. It plays a critical role in
hair follicle morphogenesis and hair cycling.
Length = 325
Score = 122 bits (307), Expect = 5e-31
Identities = 76/244 (31%), Positives = 127/244 (52%), Gaps = 7/244 (2%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISK----SGRSGKELSSLKQECEIQKHLAHPNII 181
+IG+GSFGKV A K A+K++ K + + K + + + + K++ HP ++
Sbjct: 2 VIGKGSFGKVLLAKRKLDGKCYAVKVLQKKIVLNRKEQKHI--MAERNVLLKNVKHPFLV 59
Query: 182 KFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLH 240
S +T + + +F + L L++ + E + + SAL YLHS +++
Sbjct: 60 GLHYSFQTTEKLYFVLDFVNGGELFFHLQRERSFPEPRARFYAAEIASALGYLHSINIVY 119
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADL 300
RDLKP+N+LL+ G +L DFG + + T+ GTP Y+APE+I ++PYD+T D
Sbjct: 120 RDLKPENILLDSQGHVVLTDFGLCKEGIAQSDTTTTFCGTPEYLAPEVIRKQPYDNTVDW 179
Query: 301 WSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
W LG + YE+ G PPF + + + + + S T +++ LLEKD +RL
Sbjct: 180 WCLGAVLYEMLYGLPPFYCRDVAEMYDNILHKPLVLRPGASLTAWSILEELLEKDRQRRL 239
Query: 361 SWPE 364
E
Sbjct: 240 GAKE 243
Score = 30.7 bits (69), Expect = 1.8
Identities = 24/92 (26%), Positives = 45/92 (48%), Gaps = 11/92 (11%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISK----SGRSGKELSSLKQECEIQKHLAHPNII 71
+IG+GSFGKV A K A+K++ K + + K + + + + K++ HP ++
Sbjct: 2 VIGKGSFGKVLLAKRKLDGKCYAVKVLQKKIVLNRKEQKHI--MAERNVLLKNVKHPFLV 59
Query: 72 KFIASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T + + +F + GE +FH
Sbjct: 60 GLHYSFQTTEKLYFVLDFVNG-----GELFFH 86
>gnl|CDD|143349 cd07844, STKc_PCTAIRE_like, Catalytic domain of PCTAIRE-like
Serine/Threonine Kinases. Serine/Threonine Kinases
(STKs), PCTAIRE-like subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The PCTAIRE-like subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein STKs, protein tyrosine kinases, RIO
kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Members of this
subfamily share sequence similarity with
Cyclin-Dependent Kinases (CDKs), which belong to a large
family of STKs that are regulated by their cognate
cyclins. Together, CDKs and cyclins are involved in the
control of cell-cycle progression, transcription, and
neuronal function. The association of PCTAIRE-like
proteins with cyclins has not been widely studied,
although PFTAIRE-1 has been shown to function as a CDK
which is regulated by cyclin D3 as well as the
membrane-associated cyclin Y. PCTAIRE-like proteins show
unusual expression patterns with high levels in
post-mitotic tissues, suggesting that they may be
involved in regulating post-mitotic cellular events.
Length = 291
Score = 121 bits (305), Expect = 8e-31
Identities = 83/263 (31%), Positives = 126/263 (47%), Gaps = 21/263 (7%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
G LE Y+K+ +GEGS+ V+K + VALK I G ++++ E + K L
Sbjct: 2 GKLETYKKLDKLGEGSYATVYKGRSKLTGQLVALKEIRLEHEEGAPFTAIR-EASLLKDL 60
Query: 176 AHPNIIKF---IASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQI-LSNLISALY 231
H NI+ I + +TL L+ E+ L ++ V++ L L+ L
Sbjct: 61 KHANIVTLHDIIHTKKTLT---LVFEYLDTDLKQYMDDCGGGLSMHNVRLFLFQLLRGLA 117
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIA 290
Y H RVLHRDLKPQN+L+++ G L DFG AR+ +V + ++ T Y P+ L+
Sbjct: 118 YCHQRRVLHRDLKPQNLLISERGELKLADFGLARAKSVPSKTYSNEVVTLWYRPPDVLLG 177
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTVSI----LHLI-RLLKTQDVTFPSQVSETYK 345
Y + D+W +GCI YE+ G P F + LH I R+L T P++ ET+
Sbjct: 178 STEYSTSLDMWGVGCIFYEMATGRPLFPGSTDVEDQLHKIFRVLGT-----PTE--ETWP 230
Query: 346 DLVKGLLEKDASQRLSWPELLHH 368
+ K S P L +
Sbjct: 231 GVSSNPEFKPYSFPFYPPRPLIN 253
Score = 49.3 bits (118), Expect = 2e-06
Identities = 29/94 (30%), Positives = 46/94 (48%), Gaps = 7/94 (7%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 65
G LE Y+K+ +GEGS+ V+K + VALK I G ++++ E + K L
Sbjct: 2 GKLETYKKLDKLGEGSYATVYKGRSKLTGQLVALKEIRLEHEEGAPFTAIR-EASLLKDL 60
Query: 66 AHPNIIKF---IASHETLNEFVLITEFAHMSLSK 96
H NI+ I + +TL L+ E+ L +
Sbjct: 61 KHANIVTLHDIIHTKKTLT---LVFEYLDTDLKQ 91
>gnl|CDD|132961 cd06630, STKc_MEKK1, Catalytic domain of the Protein
Serine/Threonine Kinase, MAP/ERK kinase kinase 1.
Serine/threonine kinases (STKs), MAP/ERK kinase kinase 1
(MEKK1) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MEKK1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MEKK1 is a mitogen-activated protein kinase
(MAPK) kinase kinase (MAPKKK or MKKK or MAP3K), that
phosphorylates and activates MAPK kinases (MAPKKs or
MKKs or MAP2Ks), which in turn phosphorylate and
activate MAPKs during signaling cascades that are
important in mediating cellular responses to
extracellular signals. MEKK1 activates the extracellular
signal-regulated kinase 1/2 (ERK1/2) and c-Jun
N-terminal kinase (JNK) pathways by activating their
respective MAPKKs, MEK1/2 and MKK4/MKK7, respectively.
MEKK1 is important in regulating cell survival and
apoptosis. MEKK1 also plays a role in cell migration,
tissue maintenance and homeostasis, and wound healing.
Length = 268
Score = 120 bits (303), Expect = 8e-31
Identities = 72/265 (27%), Positives = 126/265 (47%), Gaps = 15/265 (5%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS----KSGRSGKELSSLKQECEIQKHLA 176
+ K +G G+F ++A + +A+K ++ S + + +L++E + L
Sbjct: 2 WLKGQQLGTGAFSSCYQARDVKTGTLMAVKQVTYVRNTSSEQEEVVEALRKEIRLMARLN 61
Query: 177 HPNIIKFI-ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHS 235
HP+II+ + A+ E + + + A S+S+LL + E + + L+ L YLH
Sbjct: 62 HPHIIRMLGATCEDSHFNLFVEWMAGGSVSHLLSKYGAFKEAVIINYTEQLLRGLSYLHE 121
Query: 236 NRVLHRDLKPQNVLLNKDGVAM-LCDFGFARSMA---VGTHMLT-SIKGTPLYMAPELIA 290
N+++HRD+K N+L++ G + + DFG A +A G + GT +MAPE++
Sbjct: 122 NQIIHRDVKGANLLIDSTGQRLRIADFGAAARLAAKGTGAGEFQGQLLGTIAFMAPEVLR 181
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTVSIL-HLIRLLKTQDVT----FPSQVSETYK 345
Y + D+WS+GC+ E+ PP+ HL + K T P +S +
Sbjct: 182 GEQYGRSCDVWSVGCVIIEMATAKPPWNAEKHSNHLALIFKIASATTAPSIPEHLSPGLR 241
Query: 346 DLVKGLLEKDASQRLSWPELLHHPL 370
D+ LE R ELL HP+
Sbjct: 242 DVTLRCLELQPEDRPPSRELLKHPV 266
Score = 34.1 bits (78), Expect = 0.14
Identities = 23/98 (23%), Positives = 47/98 (47%), Gaps = 11/98 (11%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS----KSGRSGKELSSLKQECEIQKHLA 66
+ K +G G+F ++A + +A+K ++ S + + +L++E + L
Sbjct: 2 WLKGQQLGTGAFSSCYQARDVKTGTLMAVKQVTYVRNTSSEQEEVVEALRKEIRLMARLN 61
Query: 67 HPNIIKFIASHETLNEFVLITEF------AHMSLSKLG 98
HP+II+ + + + F L E+ +H+ LSK G
Sbjct: 62 HPHIIRMLGATCEDSHFNLFVEWMAGGSVSHL-LSKYG 98
>gnl|CDD|173694 cd05603, STKc_SGK2, Catalytic domain of the Protein
Serine/Threonine Kinase, Serum- and
Glucocorticoid-induced Kinase 2. Serine/Threonine
Kinases (STKs), Serum- and Glucocorticoid-induced Kinase
(SGK) subfamily, SGK2 isoform, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The SGK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. There are three isoforms of
SGK, named SGK1, SGK2, and SGK3. SGK2 shows a more
restricted distribution that SGK1 and is most abundantly
expressed in epithelial tissues including kidney, liver,
pancreas, and the choroid plexus of the brain. In vitro
cellular assays show that SGK2 can stimulate the
activity of ion channels, the glutamate transporter
EEAT4, and the glutamate receptors, GluR6 and GLUR1.
Length = 321
Score = 121 bits (305), Expect = 1e-30
Identities = 74/238 (31%), Positives = 123/238 (51%), Gaps = 3/238 (1%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKII-SKSGRSGKELSSLKQECEIQ-KHLAHPNIIKF 183
+IG+GSFGKV A A+K++ K+ KE + + E + K+L HP ++
Sbjct: 2 VIGKGSFGKVLLAKRKSDGSFYAVKVLQKKTILKKKEQNHIMAERNVLLKNLKHPFLVGL 61
Query: 184 IASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRD 242
S +T + + ++ + L L++ + E + + SA+ YLHS +++RD
Sbjct: 62 HYSFQTAEKLYFVLDYVNGGELFFHLQRERCFLEPRARFYAAEVASAIGYLHSLNIIYRD 121
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWS 302
LKP+N+LL+ G +L DFG + ++ GTP Y+APE++ + PYD T D W
Sbjct: 122 LKPENILLDSQGHVVLTDFGLCKEGVEPEETTSTFCGTPEYLAPEVLRKEPYDRTVDWWC 181
Query: 303 LGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
LG + YE+ G PPF + + + + + + P + DL+ GLL KD +RL
Sbjct: 182 LGAVLYEMLYGLPPFYSRDVSQMYDNILHKPLQLPGGKTVAACDLLVGLLHKDQRRRL 239
Score = 30.3 bits (68), Expect = 2.5
Identities = 25/90 (27%), Positives = 44/90 (48%), Gaps = 7/90 (7%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKII-SKSGRSGKELSSLKQECEI-QKHLAHPNIIKF 73
+IG+GSFGKV A A+K++ K+ KE + + E + K+L HP ++
Sbjct: 2 VIGKGSFGKVLLAKRKSDGSFYAVKVLQKKTILKKKEQNHIMAERNVLLKNLKHPFLVGL 61
Query: 74 IASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T + + ++ + GE +FH
Sbjct: 62 HYSFQTAEKLYFVLDYVNG-----GELFFH 86
>gnl|CDD|214568 smart00221, STYKc, Protein kinase; unclassified specificity.
Phosphotransferases. The specificity of this class of
kinases can not be predicted. Possible dual-specificity
Ser/Thr/Tyr kinase.
Length = 258
Score = 119 bits (301), Expect = 1e-30
Identities = 58/216 (26%), Positives = 104/216 (48%), Gaps = 14/216 (6%)
Query: 127 IGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
+GEG+FG+V+K VA+K + K S +++ +E I + L HPNI+K
Sbjct: 7 LGEGAFGEVYKGTLKGKGDGKEVEVAVKTL-KEDASEQQIEEFLREARIMRKLDHPNIVK 65
Query: 183 FIASHETLNEFVLITEFAHMSLSNLLEQ-RKKLSETICVQILSNLI----SALYYLHSNR 237
+ +++ E+ M +LL+ RK + + + L + + YL S
Sbjct: 66 LLGVCTEEEPLMIVMEY--MPGGDLLDYLRKNRPKELSLSDLLSFALQIARGMEYLESKN 123
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDH 296
+HRDL +N L+ ++ V + DFG +R + + P+ +MAPE + E +
Sbjct: 124 FIHRDLAARNCLVGENLVVKISDFGLSRDLYDDDYYKVKGGKLPIRWMAPESLKEGKFTS 183
Query: 297 TADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKT 331
+D+WS G + +EI +G P+ +S ++ LK
Sbjct: 184 KSDVWSFGVLLWEIFTLGEEPYPGMSNAEVLEYLKK 219
Score = 52.9 bits (128), Expect = 9e-08
Identities = 21/78 (26%), Positives = 38/78 (48%), Gaps = 5/78 (6%)
Query: 17 IGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
+GEG+FG+V+K VA+K + K S +++ +E I + L HPNI+K
Sbjct: 7 LGEGAFGEVYKGTLKGKGDGKEVEVAVKTL-KEDASEQQIEEFLREARIMRKLDHPNIVK 65
Query: 73 FIASHETLNEFVLITEFA 90
+ +++ E+
Sbjct: 66 LLGVCTEEEPLMIVMEYM 83
>gnl|CDD|173665 cd05574, STKc_phototropin_like, Catalytic domain of
Phototropin-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Phototropin-like
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
phototropin-like subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Included in this subfamily
are plant phototropins and predominantly uncharacterized
fungal STKs whose catalytic domains resemble the
phototropin kinase domain. One protein from Neurospora
crassa is called nrc-2. Phototropins are blue-light
receptors that control responses such as phototropism,
stromatal opening, and chloroplast movement in order to
optimize the photosynthetic efficiency of plants. They
are light-activated STKs that contain an N-terminal
photosensory domain and a C-terminal catalytic domain.
The N-terminal domain contains two LOV (Light, Oxygen or
Voltage) domains that binds FMN. Photoexcitation of the
LOV domains results in autophosphorylation at multiple
sites and activation of the catalytic domain. Neurospora
crassa nrc-2 plays a role in growth and development by
controlling entry into the conidiation program.
Length = 316
Score = 120 bits (303), Expect = 2e-30
Identities = 83/277 (29%), Positives = 133/277 (48%), Gaps = 39/277 (14%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ---ECEIQKHLAH 177
++KI L+G+G G+VF K ALK++ K + + +K+ E EI L H
Sbjct: 3 FKKIKLLGKGDVGRVFLVRLKGTGKLFALKVLDKK--EMIKRNKVKRVLTEQEILATLDH 60
Query: 178 PNIIKFIASHETLNEFVLITEFAH-MSLSNLLEQR--KKLSETICVQILSNLISALYYLH 234
P + AS +T L+ ++ L LL+++ K LSE + + ++ AL YLH
Sbjct: 61 PFLPTLYASFQTETYLCLVMDYCPGGELFRLLQRQPGKCLSEEVARFYAAEVLLALEYLH 120
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLT------------------- 275
+++RDLKP+N+LL++ G ML DF ++ V ++
Sbjct: 121 LLGIVYRDLKPENILLHESGHIMLSDFDLSKQSDVEPPPVSKALRKGSRRSSVNSIPSET 180
Query: 276 ----------SIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHL 325
S GT Y+APE+I+ + D W+LG + YE+ G PFK +
Sbjct: 181 FSEEPSFRSNSFVGTEEYIAPEVISGDGHGSAVDWWTLGILLYEMLYGTTPFKGSNRDET 240
Query: 326 IRLLKTQDVTFPSQ--VSETYKDLVKGLLEKDASQRL 360
+ ++VTFP VS + +DL++ LL KD S+RL
Sbjct: 241 FSNILKKEVTFPGSPPVSSSARDLIRKLLVKDPSKRL 277
Score = 33.8 bits (78), Expect = 0.20
Identities = 24/83 (28%), Positives = 40/83 (48%), Gaps = 5/83 (6%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ---ECEIQKHLAH 67
++KI L+G+G G+VF K ALK++ K + + +K+ E EI L H
Sbjct: 3 FKKIKLLGKGDVGRVFLVRLKGTGKLFALKVLDKK--EMIKRNKVKRVLTEQEILATLDH 60
Query: 68 PNIIKFIASHETLNEFVLITEFA 90
P + AS +T L+ ++
Sbjct: 61 PFLPTLYASFQTETYLCLVMDYC 83
>gnl|CDD|173661 cd05570, STKc_PKC, Catalytic domain of the Protein Serine/Threonine
Kinase, Protein Kinase C. Serine/Threonine Kinases
(STKs), Protein Kinase C (PKC) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, classical PKCs depend on
calcium, DAG (1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. Novel PKCs are
calcium-independent, but require DAG and PS for
activity, while atypical PKCs only require PS. PKCs
phosphorylate and modify the activities of a wide
variety of cellular proteins including receptors,
enzymes, cytoskeletal proteins, transcription factors,
and other kinases. They play a central role in signal
transduction pathways that regulate cell migration and
polarity, proliferation, differentiation, and apoptosis.
Also included in this subfamily are the PKC-like
proteins, called PKNs.
Length = 318
Score = 120 bits (302), Expect = 4e-30
Identities = 68/251 (27%), Positives = 122/251 (48%), Gaps = 29/251 (11%)
Query: 126 LIGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEI-QKHL-----A 176
++G+GSFGKV A +LK T A+K++ K L EC + +K +
Sbjct: 2 VLGKGSFGKVLLA---ELKGTDELYAVKVLKK----DVILQDDDVECTMTEKRVLALAGK 54
Query: 177 HPNIIKFIASHETLNEFVLITEFA-------HMSLSNLLEQRKKLSETICVQILSNLISA 229
HP + + + +T + + E+ H+ ++ + E + ++
Sbjct: 55 HPFLTQLHSCFQTKDRLFFVMEYVNGGDLMFHI------QRSGRFDEPRARFYAAEIVLG 108
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI 289
L +LH +++RDLK NVLL+ +G + DFG + +G ++ GTP Y+APE++
Sbjct: 109 LQFLHERGIIYRDLKLDNVLLDSEGHIKIADFGMCKEGILGGVTTSTFCGTPDYIAPEIL 168
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVK 349
+ +PY D W+LG + YE+ G PF+ L + + +V +P +S+ K ++K
Sbjct: 169 SYQPYGPAVDWWALGVLLYEMLAGQSPFEGDDEDELFQSILEDEVRYPRWLSKEAKSILK 228
Query: 350 GLLEKDASQRL 360
L K+ +RL
Sbjct: 229 SFLTKNPEKRL 239
>gnl|CDD|173686 cd05595, STKc_PKB_beta, Catalytic domain of the Protein
Serine/Threonine Kinase, Protein Kinase B beta.
Serine/Threonine Kinases (STKs), Protein Kinase B (PKB)
or Akt subfamily, beta (or Akt2) isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKB subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. There are three
PKB isoforms from different genes, PKB-alpha (or Akt1),
PKB-beta (or Akt2), and PKB-gamma (or Akt3). PKB
contains an N-terminal pleckstrin homology (PH) domain
and a C-terminal catalytic domain. PKB-beta is the
predominant PKB isoform expressed in insulin-responsive
tissues. It plays a critical role in the regulation of
glucose homeostasis. It is also implicated in muscle
cell differentiation. Mice deficient in PKB-beta display
normal growth weights but exhibit severe insulin
resistance and diabetes, accompanied by lipoatrophy and
B-cell failure.
Length = 323
Score = 119 bits (299), Expect = 7e-30
Identities = 73/237 (30%), Positives = 121/237 (51%), Gaps = 2/237 (0%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 184
L+G+G+FGKV + A+KI+ K K E++ E + ++ HP +
Sbjct: 2 LLGKGTFGKVILVREKATGRYYAMKILRKEVIIAKDEVAHTVTESRVLQNTRHPFLTALK 61
Query: 185 ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
+ +T + + E+A+ L L + + +E + ++SAL YLHS V++RD+
Sbjct: 62 YAFQTHDRLCFVMEYANGGELFFHLSRERVFTEERARFYGAEIVSALEYLHSRDVVYRDI 121
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
K +N++L+KDG + DFG + + + GTP Y+APE++ + Y D W L
Sbjct: 122 KLENLMLDKDGHIKITDFGLCKEGISDGATMKTFCGTPEYLAPEVLEDNDYGRAVDWWGL 181
Query: 304 GCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
G + YE+ G PF L L+ +++ FP +S K L+ GLL+KD QRL
Sbjct: 182 GVVMYEMMCGRLPFYNQDHERLFELILMEEIRFPRTLSPEAKSLLAGLLKKDPKQRL 238
Score = 30.0 bits (67), Expect = 3.3
Identities = 23/89 (25%), Positives = 42/89 (47%), Gaps = 6/89 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 74
L+G+G+FGKV + A+KI+ K K E++ E + ++ HP +
Sbjct: 2 LLGKGTFGKVILVREKATGRYYAMKILRKEVIIAKDEVAHTVTESRVLQNTRHPFLTALK 61
Query: 75 ASHETLNEFVLITEFAHMSLSKLGEPWFH 103
+ +T + + E+A+ GE +FH
Sbjct: 62 YAFQTHDRLCFVMEYANG-----GELFFH 85
>gnl|CDD|173675 cd05584, STKc_p70S6K, Catalytic domain of the Protein
Serine/Threonine Kinase, 70 kDa ribosomal protein S6
kinase. Serine/Threonine Kinases (STKs), 70 kDa
ribosomal protein S6 kinase (p70S6K) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The p70S6K subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. p70S6K (or S6K)
contains only one catalytic kinase domain, unlike p90
ribosomal S6 kinases (RSKs). It acts as a downstream
effector of the STK mTOR (mammalian Target of Rapamycin)
and plays a role in the regulation of the translation
machinery during protein synthesis. p70S6K also plays a
pivotal role in regulating cell size and glucose
homeostasis. Its targets include S6, the translation
initiation factor eIF3, and the insulin receptor
substrate IRS-1, among others. Mammals contain two
isoforms of p70S6K, named S6K1 and S6K2 (or S6K-beta).
Length = 323
Score = 119 bits (299), Expect = 8e-30
Identities = 77/250 (30%), Positives = 131/250 (52%), Gaps = 24/250 (9%)
Query: 126 LIGEGSFGKVFKAIHL---DLKKTVALKIISKSG--RSGKELSSLKQECEIQKHLAHPNI 180
++G+G +GKVF+ + D K A+K++ K+ R+ K+ + K E I + + HP I
Sbjct: 3 VLGKGGYGKVFQVRKVTGADTGKIFAMKVLKKATIVRNQKDTAHTKAERNILEAVKHPFI 62
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLEQRKK----LSETICVQILSNLISALYYLHSN 236
+ I + +T + LI E+ +S L ++ + +T C LS + AL +LH
Sbjct: 63 VDLIYAFQTGGKLYLILEY--LSGGELFMHLEREGIFMEDTACF-YLSEISLALEHLHQQ 119
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
+++RDLKP+N+LL+ G L DFG + + + GT YMAPE++ +
Sbjct: 120 GIIYRDLKPENILLDAQGHVKLTDFGLCKESIHEGTVTHTFCGTIEYMAPEILMRSGHGK 179
Query: 297 TADLWSLGCIAYEIHMGHPPF------KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKG 350
D WSLG + Y++ G PPF KT+ ++LK + + P ++ +DL+K
Sbjct: 180 AVDWWSLGALMYDMLTGAPPFTAENRKKTID-----KILKGK-LNLPPYLTPEARDLLKK 233
Query: 351 LLEKDASQRL 360
LL+++ S RL
Sbjct: 234 LLKRNPSSRL 243
Score = 38.6 bits (90), Expect = 0.005
Identities = 24/79 (30%), Positives = 44/79 (55%), Gaps = 5/79 (6%)
Query: 16 LIGEGSFGKVFKAIHL---DLKKTVALKIISKSG--RSGKELSSLKQECEIQKHLAHPNI 70
++G+G +GKVF+ + D K A+K++ K+ R+ K+ + K E I + + HP I
Sbjct: 3 VLGKGGYGKVFQVRKVTGADTGKIFAMKVLKKATIVRNQKDTAHTKAERNILEAVKHPFI 62
Query: 71 IKFIASHETLNEFVLITEF 89
+ I + +T + LI E+
Sbjct: 63 VDLIYAFQTGGKLYLILEY 81
>gnl|CDD|132976 cd06645, STKc_MAP4K3, Catalytic domain of the Protein
Serine/Threonine Kinase, Mitogen-activated protein
kinase kinase kinase kinase 3. Serine/threonine kinases
(STKs), mitogen-activated protein kinase (MAPK) kinase
kinase kinase 3 (MAPKKKK3 or MAP4K3) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAP4K3 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Members of this
subfamily contain an N-terminal catalytic domain and a
C-terminal citron homology (CNH) regulatory domain,
similar to MAP4K4/6. MAP4Ks are involved in some MAPK
signaling pathways that are important in mediating
cellular responses to extracellular signals by
activating a MAPK kinase kinase (MAPKKK or MAP3K or
MKKK). Each MAPK cascade is activated either by a small
GTP-binding protein or by an adaptor protein, which
transmits the signal either directly to a MAP3K to start
the triple kinase core cascade or indirectly through a
mediator kinase, a MAP4K. MAP4K3 plays a role in the
nutrient-responsive pathway of mTOR (mammalian target of
rapamycin) signaling. MAP4K3 is required in the
activation of S6 kinase by amino acids and for the
phosphorylation of the mTOR-regulated inhibitor of
eukaryotic initiation factor 4E. mTOR regulates ribosome
biogenesis and protein translation, and is frequently
deregulated in cancer.
Length = 267
Score = 117 bits (294), Expect = 1e-29
Identities = 76/261 (29%), Positives = 129/261 (49%), Gaps = 11/261 (4%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E ++ I IG G++G V+KA +++ + A+K+I G++ + ++QE + K H
Sbjct: 9 EDFELIQRIGSGTYGDVYKARNVNTGELAAIKVIKL--EPGEDFAVVQQEIIMMKDCKHS 66
Query: 179 NIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
NI+ + S+ ++ + EF SL ++ LSE+ + + LYYLHS
Sbjct: 67 NIVAYFGSYLRRDKLWICMEFCGGGSLQDIYHVTGPLSESQIAYVSRETLQGLYYLHSKG 126
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA-ERP--Y 294
+HRD+K N+LL +G L DFG + + S GTP +MAPE+ A ER Y
Sbjct: 127 KMHRDIKGANILLTDNGHVKLADFGVSAQITATIAKRKSFIGTPYWMAPEVAAVERKGGY 186
Query: 295 DHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPS-----QVSETYKDLVK 349
+ D+W++G A E+ PP + + + L+ + P + S ++ VK
Sbjct: 187 NQLCDIWAVGITAIELAELQPPMFDLHPMRALFLMTKSNFQPPKLKDKMKWSNSFHHFVK 246
Query: 350 GLLEKDASQRLSWPELLHHPL 370
L K+ +R + +LL HP
Sbjct: 247 MALTKNPKKRPTAEKLLQHPF 267
Score = 43.1 bits (101), Expect = 2e-04
Identities = 22/81 (27%), Positives = 45/81 (55%), Gaps = 2/81 (2%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E ++ I IG G++G V+KA +++ + A+K+I G++ + ++QE + K H
Sbjct: 9 EDFELIQRIGSGTYGDVYKARNVNTGELAAIKVIKL--EPGEDFAVVQQEIIMMKDCKHS 66
Query: 69 NIIKFIASHETLNEFVLITEF 89
NI+ + S+ ++ + EF
Sbjct: 67 NIVAYFGSYLRRDKLWICMEF 87
>gnl|CDD|173662 cd05571, STKc_PKB, Catalytic domain of the Protein Serine/Threonine
Kinase, Protein Kinase B. Serine/Threonine Kinases
(STKs), Protein Kinase B (PKB) or Akt subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKB subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase (PI3K). There are
three PKB isoforms from different genes, PKB-alpha (or
Akt1), PKB-beta (or Akt2), and PKB-gamma (or Akt3). PKB
contains an N-terminal pleckstrin homology (PH) domain
and a C-terminal catalytic domain. It is activated
downstream of PI3K and plays important roles in diverse
cellular functions including cell survival, growth,
proliferation, angiogenesis, motility, and migration.
PKB also has a central role in a variety of human
cancers, having been implicated in tumor initiation,
progression, and metastasis.
Length = 323
Score = 118 bits (298), Expect = 1e-29
Identities = 77/237 (32%), Positives = 121/237 (51%), Gaps = 2/237 (0%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 184
L+G+G+FGKV K A+KI+ K K E++ E + ++ HP +
Sbjct: 2 LLGKGTFGKVILVREKATGKYYAMKILKKEVIIAKDEVAHTLTESRVLQNTRHPFLTALK 61
Query: 185 ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
S +T + + E+A+ L L + + SE + ++SAL YLHS V++RDL
Sbjct: 62 YSFQTHDRLCFVMEYANGGELFFHLSRERVFSEDRARFYGAEIVSALGYLHSCDVVYRDL 121
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
K +N++L+KDG + DFG + + + GTP Y+APE++ + Y D W L
Sbjct: 122 KLENLMLDKDGHIKITDFGLCKEGISDGATMKTFCGTPEYLAPEVLEDNDYGRAVDWWGL 181
Query: 304 GCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
G + YE+ G PF L L+ +++ FP +S K L+ GLL+KD QRL
Sbjct: 182 GVVMYEMMCGRLPFYNQDHEKLFELILMEEIRFPRTLSPEAKSLLAGLLKKDPKQRL 238
Score = 29.8 bits (67), Expect = 3.9
Identities = 25/89 (28%), Positives = 42/89 (47%), Gaps = 6/89 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 74
L+G+G+FGKV K A+KI+ K K E++ E + ++ HP +
Sbjct: 2 LLGKGTFGKVILVREKATGKYYAMKILKKEVIIAKDEVAHTLTESRVLQNTRHPFLTALK 61
Query: 75 ASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T + + E+A+ GE +FH
Sbjct: 62 YSFQTHDRLCFVMEYANG-----GELFFH 85
>gnl|CDD|173685 cd05594, STKc_PKB_alpha, Catalytic domain of the Protein
Serine/Threonine Kinase, Protein Kinase B alpha.
Serine/Threonine Kinases (STKs), Protein Kinase B (PKB)
or Akt subfamily, alpha (or Akt1) isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKB subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. There are three
PKB isoforms from different genes, PKB-alpha (or Akt1),
PKB-beta (or Akt2), and PKB-gamma (or Akt3). PKB
contains an N-terminal pleckstrin homology (PH) domain
and a C-terminal catalytic domain. PKB-alpha is
predominantly expressed in endothelial cells. It is
critical for the regulation of angiogenesis and the
maintenance of vascular integrity. It also plays a role
in adipocyte differentiation. Mice deficient in
PKB-alpha exhibit perinatal morbidity, growth
retardation, reduction in body weight accompanied by
reduced sizes of multiple organs, and enhanced apoptosis
in some cell types. PKB-alpha activity has been reported
to be frequently elevated in breast and prostate
cancers. In some cancer cells, PKB-alpha may act as a
suppressor of metastasis.
Length = 325
Score = 118 bits (297), Expect = 2e-29
Identities = 76/238 (31%), Positives = 122/238 (51%), Gaps = 3/238 (1%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 184
L+G+G+FGKV + A+KI+ K K E++ E + ++ HP +
Sbjct: 2 LLGKGTFGKVILVKEKATGRYYAMKILKKEVIVAKDEVAHTLTENRVLQNSRHPFLTALK 61
Query: 185 ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNR-VLHRD 242
S +T + + E+A+ L L + + SE + ++SAL YLHS + V++RD
Sbjct: 62 YSFQTHDRLCFVMEYANGGELFFHLSRERVFSEDRARFYGAEIVSALDYLHSEKNVVYRD 121
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWS 302
LK +N++L+KDG + DFG + + + GTP Y+APE++ + Y D W
Sbjct: 122 LKLENLMLDKDGHIKITDFGLCKEGIKDGATMKTFCGTPEYLAPEVLEDNDYGRAVDWWG 181
Query: 303 LGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
LG + YE+ G PF L L+ +++ FP +S K L+ GLL+KD QRL
Sbjct: 182 LGVVMYEMMCGRLPFYNQDHEKLFELILMEEIRFPRTLSPEAKSLLSGLLKKDPKQRL 239
Score = 31.1 bits (70), Expect = 1.5
Identities = 24/89 (26%), Positives = 42/89 (47%), Gaps = 6/89 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPNIIKFI 74
L+G+G+FGKV + A+KI+ K K E++ E + ++ HP +
Sbjct: 2 LLGKGTFGKVILVKEKATGRYYAMKILKKEVIVAKDEVAHTLTENRVLQNSRHPFLTALK 61
Query: 75 ASHETLNEFVLITEFAHMSLSKLGEPWFH 103
S +T + + E+A+ GE +FH
Sbjct: 62 YSFQTHDRLCFVMEYANG-----GELFFH 85
>gnl|CDD|132968 cd06637, STKc_TNIK, Catalytic domain of the Protein
Serine/Threonine Kinase, Traf2- and Nck-interacting
kinase. Serine/threonine kinases (STKs), Traf2- and
Nck-interacting kinase (TNIK) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The TNIK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Members of this
subfamily contain an N-terminal catalytic domain and a
C-terminal citron homology (CNH) regulatory domain,
similar to mitogen-activated protein kinase (MAPK),
kinase kinase kinase 4 (MAP4K4), and MAP4K6. MAP4Ks
participate in some MAPK signaling pathways by
activating a MAPK kinase kinase (MAPKKK or MAP3K or
MKKK). TNIK is an effector of Rap2, a small GTP-binding
protein from the Ras family. TNIK specifically activates
the c-Jun N-terminal kinase (JNK) pathway and plays a
role in regulating the actin cytoskeleton.
Length = 272
Score = 117 bits (293), Expect = 2e-29
Identities = 79/268 (29%), Positives = 138/268 (51%), Gaps = 20/268 (7%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECE-IQKHLAHPN 179
++ + L+G G++G+V+K H+ + A+K++ +G +E+ KQE ++K+ H N
Sbjct: 8 FELVELVGNGTYGQVYKGRHVKTGQLAAIKVMDVTGDEEEEI---KQEINMLKKYSHHRN 64
Query: 180 IIKFIASHETLN------EFVLITEFAHM-SLSNLLEQRK--KLSETICVQILSNLISAL 230
I + + N + L+ EF S+++L++ K L E I ++ L
Sbjct: 65 IATYYGAFIKKNPPGMDDQLWLVMEFCGAGSVTDLIKNTKGNTLKEEWIAYICREILRGL 124
Query: 231 YYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA 290
+LH ++V+HRD+K QNVLL ++ L DFG + + + GTP +MAPE+IA
Sbjct: 125 SHLHQHKVIHRDIKGQNVLLTENAEVKLVDFGVSAQLDRTVGRRNTFIGTPYWMAPEVIA 184
Query: 291 --ERP---YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTF--PSQVSET 343
E P YD +DLWSLG A E+ G PP + + + L+ + S+
Sbjct: 185 CDENPDATYDFKSDLWSLGITAIEMAEGAPPLCDMHPMRALFLIPRNPAPRLKSKKWSKK 244
Query: 344 YKDLVKGLLEKDASQRLSWPELLHHPLV 371
++ ++ L K+ SQR + +L+ HP +
Sbjct: 245 FQSFIESCLVKNHSQRPTTEQLMKHPFI 272
Score = 35.5 bits (81), Expect = 0.058
Identities = 16/57 (28%), Positives = 34/57 (59%), Gaps = 3/57 (5%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
++ + L+G G++G+V+K H+ + A+K++ +G +E +KQE + K +H
Sbjct: 8 FELVELVGNGTYGQVYKGRHVKTGQLAAIKVMDVTGDEEEE---IKQEINMLKKYSH 61
>gnl|CDD|132970 cd06639, STKc_myosinIIIB, Catalytic domain of the Protein
Serine/Threonine Kinase, Class IIIB myosin.
Serine/threonine kinases (STKs), class IIIB myosin
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
class III myosin subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Class III myosins are motor
proteins containing an N-terminal kinase catalytic
domain and a C-terminal actin-binding domain. Class III
myosins may play an important role in maintaining the
structural integrity of photoreceptor cell microvilli.
They may also function as cargo carriers during
light-dependent translocation, in photoreceptor cells,
of proteins such as transducin and arrestin. Class IIIB
myosin is expressed highly in retina. It is also present
in the brain and testis. The human class IIIB myosin
gene maps to a region that overlaps the locus for
Bardet-Biedl syndrome, which is characterized by
dysmorphic extremities, retinal dystrophy, obesity, male
hypogenitalism, and renal abnormalities.
Length = 291
Score = 117 bits (293), Expect = 2e-29
Identities = 84/290 (28%), Positives = 137/290 (47%), Gaps = 22/290 (7%)
Query: 102 FHNHCQPVKMEKSNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE 161
F + + +E + ++ I IG+G++GKV+K + A+KI+ +E
Sbjct: 5 FPYNSSMLGLESLGDPTDTWEIIETIGKGTYGKVYKVTNKKDGSLAAVKILDPISDVDEE 64
Query: 162 LSSLKQECEIQKHLA-HPNIIKFI-----ASHETLNEFVLITEFAHMS-----LSNLLEQ 210
+ + E I + L HPN++KF A + L+ E + + LL
Sbjct: 65 IEA---EYNILQSLPNHPNVVKFYGMFYKADKLVGGQLWLVLELCNGGSVTELVKGLLIC 121
Query: 211 RKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVG 270
++L E + IL + L +LH+NR++HRD+K N+LL +G L DFG + +
Sbjct: 122 GQRLDEAMISYILYGALLGLQHLHNNRIIHRDVKGNNILLTTEGGVKLVDFGVSAQLTST 181
Query: 271 THMLTSIKGTPLYMAPELIA-ERPYDHT----ADLWSLGCIAYEIHMGHPP-FKTVSILH 324
+ GTP +MAPE+IA E+ YD++ D+WSLG A E+ G PP F +
Sbjct: 182 RLRRNTSVGTPFWMAPEVIACEQQYDYSYDARCDVWSLGITAIELGDGDPPLFDMHPVKT 241
Query: 325 LIRLLKTQDVTF--PSQVSETYKDLVKGLLEKDASQRLSWPELLHHPLVK 372
L ++ + T P + ++ + L KD R S LL HP +K
Sbjct: 242 LFKIPRNPPPTLLHPEKWCRSFNHFISQCLIKDFEARPSVTHLLEHPFIK 291
Score = 31.1 bits (70), Expect = 1.2
Identities = 19/58 (32%), Positives = 32/58 (55%), Gaps = 4/58 (6%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNIIKF 73
IG+G++GKV+K + A+KI+ +E+ + E I + L HPN++KF
Sbjct: 30 IGKGTYGKVYKVTNKKDGSLAAVKILDPISDVDEEIEA---EYNILQSLPNHPNVVKF 84
>gnl|CDD|173745 cd07848, STKc_CDKL5, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase Like 5.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase like 5 (CDKL5) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDKL5 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. Mutations in the gene encoding CDKL5,
previously called STK9, are associated with early onset
epilepsy and severe mental retardation [X-linked
infantile spasm syndrome (ISSX) or West syndrome]. In
addition, CDKL5 mutations also sometimes cause a
phenotype similar to Rett syndrome (RTT), a progressive
neurodevelopmental disorder. These pathogenic mutations
are located in the N-terminal portion of the protein
within the kinase domain.
Length = 287
Score = 116 bits (292), Expect = 3e-29
Identities = 79/284 (27%), Positives = 137/284 (48%), Gaps = 34/284 (11%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
K++ + ++GEG++G V K H + K+ VA+K S + + + +E ++ + L N
Sbjct: 2 KFEVLGVVGEGAYGVVLKCRHKETKEIVAIKKFKDSEENEEVKETTLRELKMLRTLKQEN 61
Query: 180 IIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQ-ILSNLISALYYLHSNRV 238
I++ + + L+ E+ ++ LLE+ V+ + LI A+++ H N +
Sbjct: 62 IVELKEAFRRRGKLYLVFEYVEKNMLELLEEMPNGVPPEKVRSYIYQLIKAIHWCHKNDI 121
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHM-LTSIKGTPLYMAPELIAERPYDHT 297
+HRD+KP+N+L++ + V LCDFGFAR+++ G++ T T Y +PEL+ PY
Sbjct: 122 VHRDIKPENLLISHNDVLKLCDFGFARNLSEGSNANYTEYVATRWYRSPELLLGAPYGKA 181
Query: 298 ADLWSLGCIAYEIHMGHPPFKTVS-ILHLIRL-----------------------LKTQD 333
D+WS+GCI E+ G P F S I L + L+
Sbjct: 182 VDMWSVGCILGELSDGQPLFPGESEIDQLFTIQKVLGPLPAEQMKLFYSNPRFHGLRFPA 241
Query: 334 VTFPSQVSETYK--------DLVKGLLEKDASQRLSWPELLHHP 369
V P + Y DL+K LL+ + + R + L+HP
Sbjct: 242 VNHPQSLERRYLGILSGVLLDLMKNLLKLNPTDRYLTEQCLNHP 285
Score = 35.0 bits (80), Expect = 0.074
Identities = 21/90 (23%), Positives = 47/90 (52%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
K++ + ++GEG++G V K H + K+ VA+K S + + + +E ++ + L N
Sbjct: 2 KFEVLGVVGEGAYGVVLKCRHKETKEIVAIKKFKDSEENEEVKETTLRELKMLRTLKQEN 61
Query: 70 IIKFIASHETLNEFVLITEFAHMSLSKLGE 99
I++ + + L+ E+ ++ +L E
Sbjct: 62 IVELKEAFRRRGKLYLVFEYVEKNMLELLE 91
>gnl|CDD|132964 cd06633, STKc_TAO3, Catalytic domain of the Protein
Serine/Threonine Kinase, Thousand-and-one amino acids 3.
Serine/threonine kinases (STKs), thousand-and-one amino
acids 3 (TAO3) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The TAO subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. TAO proteins possess mitogen-activated protein
kinase (MAPK) kinase kinase (MAPKKK or MAP3K or MKKK)
activity. MAPK signaling cascades are important in
mediating cellular responses to extracellular signals.
TAO3 is also known as JIK (JNK inhibitory kinase) or KFC
(kinase from chicken). It specifically activates c-Jun
N-terminal kinase (JNK), presumably by phosphorylating
and activating MKK4/MKK7. In Saccharomyces cerevisiae,
TAO3 is a component of the RAM (regulation of Ace2p
activity and cellular morphogenesis) signaling pathway.
TAO3 is upregulated in retinal ganglion cells after
axotomy, and may play a role in apoptosis.
Length = 313
Score = 117 bits (293), Expect = 5e-29
Identities = 84/253 (33%), Positives = 127/253 (50%), Gaps = 11/253 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAHPNIIKFIA 185
IG GSFG V+ A + + VA+K +S SG+ E + +E + + L HPN I++
Sbjct: 29 IGHGSFGAVYFATNSHTNEVVAVKKMSYSGKQTNEKWQDIIKEVKFLQQLKHPNTIEYKG 88
Query: 186 SHETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ + L+ E+ S S+LLE KK L E I + L YLHS+ ++HRD+K
Sbjct: 89 CYLKEHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAITHGALQGLAYLHSHNMIHRDIK 148
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA---ERPYDHTADLW 301
N+LL + G L DFG A + S GTP +MAPE+I E YD D+W
Sbjct: 149 AGNILLTEPGQVKLADFGSASKSSPA----NSFVGTPYWMAPEVILAMDEGQYDGKVDVW 204
Query: 302 SLGCIAYEIHMGHPP-FKTVSILHLIRLLKTQDVTFPS-QVSETYKDLVKGLLEKDASQR 359
SLG E+ PP F ++ L + + T S + +++++ V L+K +R
Sbjct: 205 SLGITCIELAERKPPLFNMNAMSALYHIAQNDSPTLQSNEWTDSFRGFVDYCLQKIPQER 264
Query: 360 LSWPELLHHPLVK 372
+ ELL H V+
Sbjct: 265 PASAELLRHDFVR 277
Score = 40.0 bits (93), Expect = 0.002
Identities = 27/84 (32%), Positives = 43/84 (51%), Gaps = 1/84 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAHPNIIKFIA 75
IG GSFG V+ A + + VA+K +S SG+ E + +E + + L HPN I++
Sbjct: 29 IGHGSFGAVYFATNSHTNEVVAVKKMSYSGKQTNEKWQDIIKEVKFLQQLKHPNTIEYKG 88
Query: 76 SHETLNEFVLITEFAHMSLSKLGE 99
+ + L+ E+ S S L E
Sbjct: 89 CYLKEHTAWLVMEYCLGSASDLLE 112
>gnl|CDD|143354 cd07849, STKc_ERK1_2_like, Catalytic domain of Extracellular
signal-Regulated Kinase 1 and 2-like Serine/Threonine
Kinases. Serine/Threonine Kinases (STKs), Extracellular
signal-regulated kinases 1 and 2 (ERK1/2) and Fus3
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. This
ERK1/2-like subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. This subfamily is composed of
the mitogen-activated protein kinases (MAPKs) ERK1,
ERK2, baker's yeast Fus3, and similar proteins. MAPK
pathways are important mediators of cellular responses
to extracellular signals. ERK1/2 activation is
preferentially by mitogenic factors, differentiation
stimuli, and cytokines, through a kinase cascade
involving the MAPK kinases MEK1/2 and a MAPK kinase
kinase from the Raf family. ERK1/2 have numerous
substrates, many of which are nuclear and participate in
transcriptional regulation of many cellular processes.
They regulate cell growth, cell proliferation, and cell
cycle progression from G1 to S phase. Although the
distinct roles of ERK1 and ERK2 have not been fully
determined, it is known that ERK2 can maintain most
functions in the absence of ERK1, and that the deletion
of ERK2 is embryonically lethal. The MAPK, Fus3,
regulates yeast mating processes including
mating-specific gene expression, G1 arrest, mating
projection, and cell fusion.
Length = 336
Score = 117 bits (294), Expect = 5e-29
Identities = 71/208 (34%), Positives = 100/208 (48%), Gaps = 11/208 (5%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+YQ + IGEG++G V A H VA+K IS +L+ E +I + H
Sbjct: 5 PRYQNLSYIGEGAYGMVCSATHKPTGVKVAIKKISPFEHQTFCQRTLR-EIKILRRFKHE 63
Query: 179 NIIKFIA-----SHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYL 233
NII + S E+ N+ ++ E L L+ + + LS L ++ L Y+
Sbjct: 64 NIIGILDIIRPPSFESFNDVYIVQELMETDLYKLI-KTQHLSNDHIQYFLYQILRGLKYI 122
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA---VGTHMLTSIKGTPLYMAPE-LI 289
HS VLHRDLKP N+LLN + +CDFG AR T LT T Y APE ++
Sbjct: 123 HSANVLHRDLKPSNLLLNTNCDLKICDFGLARIADPEHDHTGFLTEYVATRWYRAPEIML 182
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPF 317
+ Y D+WS+GCI E+ P F
Sbjct: 183 NSKGYTKAIDIWSVGCILAEMLSNRPLF 210
Score = 47.3 bits (113), Expect = 1e-05
Identities = 29/94 (30%), Positives = 43/94 (45%), Gaps = 6/94 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+YQ + IGEG++G V A H VA+K IS +L+ E +I + H
Sbjct: 5 PRYQNLSYIGEGAYGMVCSATHKPTGVKVAIKKISPFEHQTFCQRTLR-EIKILRRFKHE 63
Query: 69 NIIKFIA-----SHETLNEFVLITEFAHMSLSKL 97
NII + S E+ N+ ++ E L KL
Sbjct: 64 NIIGILDIIRPPSFESFNDVYIVQELMETDLYKL 97
>gnl|CDD|173735 cd07831, STKc_MOK, Catalytic domain of the Serine/Threonine Kinase,
MAPK/MAK/MRK Overlapping Kinase. Serine/Threonine
Kinases (STKs), MAPK/MAK/MRK Overlapping Kinase (MOK)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The MOK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MOK, also called Renal tumor antigen 1
(RAGE-1), is widely expressed and is enriched in testis,
kidney, lung, and brain. It is expressed in
approximately 50% of renal cell carcinomas (RCC) and is
a potential target for immunotherapy. MOK is stabilized
by its association with the HSP90 molecular chaperone.
It is induced by the transcription factor Cdx2 and may
be involved in regulating intestinal epithelial
development and differentiation.
Length = 282
Score = 115 bits (291), Expect = 6e-29
Identities = 83/285 (29%), Positives = 136/285 (47%), Gaps = 41/285 (14%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQ--KHLA-H 177
Y+ + IGEG+F +V KA K A+K + K +S +++++L+ EIQ + L+ H
Sbjct: 1 YKILGKIGEGTFSEVLKAQSRKTGKYYAIKCMKKHFKSLEQVNNLR---EIQALRRLSPH 57
Query: 178 PNIIKFIASH--ETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQILSNLISALYYLH 234
PNI++ I L+ E M+L L++ RK+ L E + L+ +L ++H
Sbjct: 58 PNILRLIEVLFDRKTGRLALVFELMDMNLYELIKGRKRPLPEKRVKSYMYQLLKSLDHMH 117
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERP 293
N + HRD+KP+N+L+ D + L DFG R + T T Y APE L+ +
Sbjct: 118 RNGIFHRDIKPENILIKDD-ILKLADFGSCRGIY-SKPPYTEYISTRWYRAPECLLTDGY 175
Query: 294 YDHTADLWSLGCIAYEIHMGHPPF------KTVSILHLI------RLLKTQ------DVT 335
Y D+W++GC+ +EI P F ++ +H + +LK +
Sbjct: 176 YGPKMDIWAVGCVFFEILSLFPLFPGTNELDQIAKIHDVLGTPDAEVLKKFRKSRHMNYN 235
Query: 336 FPSQ-----------VSETYKDLVKGLLEKDASQRLSWPELLHHP 369
FPS+ S DL+K LL D +R++ + L HP
Sbjct: 236 FPSKKGTGLRKLLPNASAEGLDLLKKLLAYDPDERITAKQALRHP 280
Score = 43.8 bits (104), Expect = 1e-04
Identities = 29/92 (31%), Positives = 49/92 (53%), Gaps = 8/92 (8%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQ--KHLA-H 67
Y+ + IGEG+F +V KA K A+K + K +S +++++L+ EIQ + L+ H
Sbjct: 1 YKILGKIGEGTFSEVLKAQSRKTGKYYAIKCMKKHFKSLEQVNNLR---EIQALRRLSPH 57
Query: 68 PNIIKFIASH--ETLNEFVLITEFAHMSLSKL 97
PNI++ I L+ E M+L +L
Sbjct: 58 PNILRLIEVLFDRKTGRLALVFELMDMNLYEL 89
>gnl|CDD|132984 cd06653, STKc_MEKK3_like_1, Catalytic domain of MAP/ERK kinase
kinase 3-like Protein Serine/Threonine Kinases.
Serine/threonine kinases (STKs), MAP/ERK kinase kinase 3
(MEKK3)-like subfamily, catalytic (c) domain,
functionally uncharacterized subgroup 1. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
MEKK3-like subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. The MEKK3-like subfamily is
composed of MEKK3, MEKK2, and related proteins, all
containing an N-terminal PB1 domain, which mediates
oligomerization, and a C-terminal catalytic domain.
MEKK2 and MEKK3 are mitogen-activated protein kinase
(MAPK) kinase kinases (MAPKKKs or MKKKs or MAP3Ks),
proteins that phosphorylate and activate MAPK kinases
(MAPKKs or MKKs or MAP2Ks), which in turn phosphorylate
and activate MAPKs during signaling cascades that are
important in mediating cellular responses to
extracellular signals. MEKK2 and MEKK3 activate MEK5
(also called MKK5), which activates extracellular
signal-regulated kinase 5 (ERK5). The ERK5 cascade plays
roles in promoting cell proliferation, differentiation,
neuronal survival, and neuroprotection. MEKK3 plays an
essential role in embryonic angiogenesis and early heart
development. MEKK2 and MEKK3 can also activate the
MAPKs, c-Jun N-terminal kinase (JNK) and p38, through
their respective MAPKKs.
Length = 264
Score = 114 bits (286), Expect = 1e-28
Identities = 76/260 (29%), Positives = 132/260 (50%), Gaps = 18/260 (6%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQ--KHLAHPNI 180
L+G G+FG+V+ D + +A+K + S + KE+++L ECEIQ K+L H I
Sbjct: 9 LLGRGAFGEVYLCYDADTGRELAVKQVPFDPDSQETSKEVNAL--ECEIQLLKNLRHDRI 66
Query: 181 IKF---IASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
+++ + E + + S+ + L+ L+E + + ++ + YLHSN
Sbjct: 67 VQYYGCLRDPEEKKLSIFVEYMPGGSIKDQLKAYGALTENVTRRYTRQILQGVSYLHSNM 126
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAV----GTHMLTSIKGTPLYMAPELIAERP 293
++HRD+K N+L + G L DFG ++ + GT + S+ GTP +M+PE+I+
Sbjct: 127 IVHRDIKGANILRDSAGNVKLGDFGASKRIQTICMSGTG-IKSVTGTPYWMSPEVISGEG 185
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVT--FPSQVSETYKDLVKGL 351
Y AD+WS+ C E+ PP+ + I + TQ P VS+ +D +K +
Sbjct: 186 YGRKADVWSVACTVVEMLTEKPPWAEYEAMAAIFKIATQPTKPMLPDGVSDACRDFLKQI 245
Query: 352 LEKDASQRLSWPELLHHPLV 371
++ +R + LL HP V
Sbjct: 246 FVEE-KRRPTAEFLLRHPFV 264
Score = 35.4 bits (81), Expect = 0.054
Identities = 22/63 (34%), Positives = 38/63 (60%), Gaps = 7/63 (11%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKII---SKSGRSGKELSSLKQECEIQ--KHLAHPNI 70
L+G G+FG+V+ D + +A+K + S + KE+++L ECEIQ K+L H I
Sbjct: 9 LLGRGAFGEVYLCYDADTGRELAVKQVPFDPDSQETSKEVNAL--ECEIQLLKNLRHDRI 66
Query: 71 IKF 73
+++
Sbjct: 67 VQY 69
>gnl|CDD|132965 cd06634, STKc_TAO2, Catalytic domain of the Protein
Serine/Threonine Kinase, Thousand-and-one amino acids 2.
Serine/threonine kinases (STKs), thousand-and-one amino
acids 2 (TAO2) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The TAO subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. TAO proteins possess mitogen-activated protein
kinase (MAPK) kinase kinase (MAPKKK or MAP3K or MKKK)
activity. MAPK signaling cascades are important in
mediating cellular responses to extracellular signals.
Human TAO2 is also known as prostate-derived Ste20-like
kinase (PSK) and was identified in a screen for
overexpressed RNAs in prostate cancer. TAO2 activates
both p38 and c-Jun N-terminal kinase (JNK), by
phosphorylating and activating the respective MAP/ERK
kinases (MEKs, also known as MKKs or MAPKKs), MEK3/MEK6
and MKK4/MKK7. TAO2 contains a long C-terminal extension
with autoinhibitory segments. It is activated by the
release of this inhibition and the phosphorylation of
its activation loop serine. TAO2 functions as a
regulator of actin cytoskeletal and microtubule
organization. In addition, it regulates the transforming
growth factor-activated kinase 1 (TAK1), which is a
MAPKKK that plays an essential role in the signaling
pathways of tumor necrosis factor (TNF), interleukin 1
(IL-1), and Toll-like receptor (TLR).
Length = 308
Score = 115 bits (288), Expect = 2e-28
Identities = 83/249 (33%), Positives = 125/249 (50%), Gaps = 11/249 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGR-SGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG GSFG V+ A + + VA+K +S SG+ S ++ + +E + L HPN I++
Sbjct: 23 IGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLRHPNTIQYRG 82
Query: 186 SHETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ + L+ E+ S S+LLE KK L E + + L YLHS+ ++HRD+K
Sbjct: 83 CYLREHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAVTHGALQGLAYLHSHNMIHRDVK 142
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA---ERPYDHTADLW 301
N+LL++ G+ L DFG A MA GTP +MAPE+I E YD D+W
Sbjct: 143 AGNILLSEPGLVKLGDFGSASIMAPA----NXFVGTPYWMAPEVILAMDEGQYDGKVDVW 198
Query: 302 SLGCIAYEIHMGHPP-FKTVSILHLIRLLKTQDVTFPS-QVSETYKDLVKGLLEKDASQR 359
SLG E+ PP F ++ L + + + S SE +++ V L+K R
Sbjct: 199 SLGITCIELAERKPPLFNMNAMSALYHIAQNESPALQSGHWSEYFRNFVDSCLQKIPQDR 258
Query: 360 LSWPELLHH 368
+ LL H
Sbjct: 259 PTSEVLLKH 267
Score = 38.9 bits (90), Expect = 0.004
Identities = 27/84 (32%), Positives = 44/84 (52%), Gaps = 1/84 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGR-SGKELSSLKQECEIQKHLAHPNIIKFIA 75
IG GSFG V+ A + + VA+K +S SG+ S ++ + +E + L HPN I++
Sbjct: 23 IGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLRHPNTIQYRG 82
Query: 76 SHETLNEFVLITEFAHMSLSKLGE 99
+ + L+ E+ S S L E
Sbjct: 83 CYLREHTAWLVMEYCLGSASDLLE 106
>gnl|CDD|132966 cd06635, STKc_TAO1, Catalytic domain of the Protein
Serine/Threonine Kinase, Thousand-and-one amino acids 1.
Serine/threonine kinases (STKs), thousand-and-one amino
acids 1 (TAO1) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The TAO subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. TAO proteins possess mitogen-activated protein
kinase (MAPK) kinase kinase (MAPKKK or MAP3K or MKKK)
activity. MAPK signaling cascades are important in
mediating cellular responses to extracellular signals.
TAO1 is sometimes referred to as prostate-derived
sterile 20-like kinase 2 (PSK2). TAO1 activates the p38
MAPK through direct interaction with and activation of
MEK3. TAO1 is highly expressed in the brain and may play
a role in neuronal apoptosis. TAO1 interacts with the
checkpoint proteins BubR1 and Mad2, and plays an
important role in regulating mitotic progression, which
is required for both chromosome congression and
checkpoint-induced anaphase delay. TAO1 may play a role
in protecting genomic stability.
Length = 317
Score = 114 bits (287), Expect = 2e-28
Identities = 86/252 (34%), Positives = 131/252 (51%), Gaps = 11/252 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGR-SGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG GSFG V+ A + + VA+K +S SG+ S ++ + +E + + + HPN I++
Sbjct: 33 IGHGSFGAVYFARDVRTNEVVAIKKMSYSGKQSNEKWQDIIKEVKFLQRIKHPNSIEYKG 92
Query: 186 SHETLNEFVLITEFAHMSLSNLLEQRKK-LSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ + L+ E+ S S+LLE KK L E I + L YLHS+ ++HRD+K
Sbjct: 93 CYLREHTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAITHGALQGLAYLHSHNMIHRDIK 152
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA---ERPYDHTADLW 301
N+LL + G L DFG A S+A + S GTP +MAPE+I E YD D+W
Sbjct: 153 AGNILLTEPGQVKLADFGSA-SIASPAN---SFVGTPYWMAPEVILAMDEGQYDGKVDVW 208
Query: 302 SLGCIAYEIHMGHPP-FKTVSILHLIRLLKTQDVTFPS-QVSETYKDLVKGLLEKDASQR 359
SLG E+ PP F ++ L + + + T S + S+ +++ V L+K R
Sbjct: 209 SLGITCIELAERKPPLFNMNAMSALYHIAQNESPTLQSNEWSDYFRNFVDSCLQKIPQDR 268
Query: 360 LSWPELLHHPLV 371
+ ELL H V
Sbjct: 269 PTSEELLKHMFV 280
Score = 37.8 bits (87), Expect = 0.011
Identities = 26/84 (30%), Positives = 45/84 (53%), Gaps = 1/84 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGR-SGKELSSLKQECEIQKHLAHPNIIKFIA 75
IG GSFG V+ A + + VA+K +S SG+ S ++ + +E + + + HPN I++
Sbjct: 33 IGHGSFGAVYFARDVRTNEVVAIKKMSYSGKQSNEKWQDIIKEVKFLQRIKHPNSIEYKG 92
Query: 76 SHETLNEFVLITEFAHMSLSKLGE 99
+ + L+ E+ S S L E
Sbjct: 93 CYLREHTAWLVMEYCLGSASDLLE 116
>gnl|CDD|132969 cd06638, STKc_myosinIIIA, Catalytic domain of the Protein
Serine/Threonine Kinase, Class IIIA myosin.
Serine/threonine kinases (STKs), class IIIA myosin
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
class III myosin subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Class III myosins are motor
proteins containing an N-terminal kinase catalytic
domain and a C-terminal actin-binding domain. Class III
myosins may play an important role in maintaining the
structural integrity of photoreceptor cell microvilli.
In photoreceptor cells, they may also function as cargo
carriers during light-dependent translocation of
proteins such as transducin and arrestin. Class IIIA
myosin is highly expressed in retina and in inner ear
hair cells. It is localized to the distal ends of
actin-bundled structures. Mutations in human myosin IIIA
are responsible for progressive nonsyndromic hearing
loss. Human myosin IIIA possesses ATPase and kinase
activities, and the ability to move actin filaments in a
motility assay. It may function as a cellular
transporter capable of moving along actin bundles in
sensory cells.
Length = 286
Score = 113 bits (285), Expect = 3e-28
Identities = 81/267 (30%), Positives = 134/267 (50%), Gaps = 28/267 (10%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNIIKFIA 185
IG+G++GKVFK ++ A+KI+ +E+ + E I K L+ HPN++KF
Sbjct: 26 IGKGTYGKVFKVLNKKNGSKAAVKILDPIHDIDEEIEA---EYNILKALSDHPNVVKFYG 82
Query: 186 SH-----ETLNEFVLITEFAHM-SLSNL----LEQRKKLSETICVQILSNLISALYYLHS 235
+ + ++ L+ E + S+++L L++ +++ E I IL + L +LH
Sbjct: 83 MYYKKDVKNGDQLWLVLELCNGGSVTDLVKGFLKRGERMEEPIIAYILHEALMGLQHLHV 142
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA----- 290
N+ +HRD+K N+LL +G L DFG + + + GTP +MAPE+IA
Sbjct: 143 NKTIHRDVKGNNILLTTEGGVKLVDFGVSAQLTSTRLRRNTSVGTPFWMAPEVIACEQQL 202
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL------KTQDVTFPSQVSETY 344
+ YD D+WSLG A E+ G PP ++ LH +R L + P S +
Sbjct: 203 DSTYDARCDVWSLGITAIELGDGDPP---LADLHPMRALFKIPRNPPPTLHQPELWSNEF 259
Query: 345 KDLVKGLLEKDASQRLSWPELLHHPLV 371
D ++ L KD +R + +LL H +
Sbjct: 260 NDFIRKCLTKDYEKRPTVSDLLQHVFI 286
Score = 34.2 bits (78), Expect = 0.13
Identities = 21/58 (36%), Positives = 34/58 (58%), Gaps = 4/58 (6%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNIIKF 73
IG+G++GKVFK ++ A+KI+ +E+ + E I K L+ HPN++KF
Sbjct: 26 IGKGTYGKVFKVLNKKNGSKAAVKILDPIHDIDEEIEA---EYNILKALSDHPNVVKF 80
>gnl|CDD|143367 cd07862, STKc_CDK6, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 6.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase 6 (CDK6) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK6 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK6
is regulated by D-type cyclins and INK4 inhibitors. It
is active towards the retinoblastoma (pRb) protein,
implicating it to function in regulating the early G1
phase of the cell cycle. It is expressed ubiquitously
and is localized in the cytoplasm. It is also present in
the ruffling edge of spreading fibroblasts and may play
a role in cell spreading. It binds to the p21 inhibitor
without any effect on its own activity and it is
overexpressed in squamous cell carcinomas and
neuroblastomas. CDK6 has also been shown to inhibit cell
differentiation in many cell types.
Length = 290
Score = 114 bits (286), Expect = 3e-28
Identities = 77/215 (35%), Positives = 121/215 (56%), Gaps = 20/215 (9%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLK---KTVALKIIS-KSGRSGKELSSLKQECEIQKH 174
++Y+ + IGEG++GKVFKA DLK + VALK + ++G G LS+++ E + +H
Sbjct: 1 QQYECVAEIGEGAYGKVFKA--RDLKNGGRFVALKRVRVQTGEEGMPLSTIR-EVAVLRH 57
Query: 175 LA---HPNIIKF-----IASHETLNEFVLITEFAHMSLSNLLEQRKKL---SETICVQIL 223
L HPN+++ ++ + + L+ E L+ L++ + +ETI ++
Sbjct: 58 LETFEHPNVVRLFDVCTVSRTDRETKLTLVFEHVDQDLTTYLDKVPEPGVPTETI-KDMM 116
Query: 224 SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLY 283
L+ L +LHS+RV+HRDLKPQN+L+ G L DFG AR + LTS+ T Y
Sbjct: 117 FQLLRGLDFLHSHRVVHRDLKPQNILVTSSGQIKLADFGLARIYSFQM-ALTSVVVTLWY 175
Query: 284 MAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFK 318
APE++ + Y DLWS+GCI E+ P F+
Sbjct: 176 RAPEVLLQSSYATPVDLWSVGCIFAEMFRRKPLFR 210
Score = 41.9 bits (98), Expect = 5e-04
Identities = 28/72 (38%), Positives = 46/72 (63%), Gaps = 10/72 (13%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLK---KTVALKIIS-KSGRSGKELSSLKQECEIQKH 64
++Y+ + IGEG++GKVFKA DLK + VALK + ++G G LS+++ E + +H
Sbjct: 1 QQYECVAEIGEGAYGKVFKA--RDLKNGGRFVALKRVRVQTGEEGMPLSTIR-EVAVLRH 57
Query: 65 L---AHPNIIKF 73
L HPN+++
Sbjct: 58 LETFEHPNVVRL 69
>gnl|CDD|215036 PLN00034, PLN00034, mitogen-activated protein kinase kinase;
Provisional.
Length = 353
Score = 115 bits (289), Expect = 3e-28
Identities = 79/282 (28%), Positives = 131/282 (46%), Gaps = 23/282 (8%)
Query: 117 ALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQEC---EIQK 173
+L + +++ IG G+ G V+K IH + ALK+I E + +Q C EI +
Sbjct: 72 SLSELERVNRIGSGAGGTVYKVIHRPTGRLYALKVIY----GNHEDTVRRQICREIEILR 127
Query: 174 HLAHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYL 233
+ HPN++K + E ++ EF M +L E E + ++S + YL
Sbjct: 128 DVNHPNVVKCHDMFDHNGEIQVLLEF--MDGGSL-EGTHIADEQFLADVARQILSGIAYL 184
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI---- 289
H ++HRD+KP N+L+N + DFG +R +A S GT YM+PE I
Sbjct: 185 HRRHIVHRDIKPSNLLINSAKNVKIADFGVSRILAQTMDPCNSSVGTIAYMSPERINTDL 244
Query: 290 AERPYDHTA-DLWSLGCIAYEIHMGHPPFKT------VSILHLIRLLKTQDVTFPSQVSE 342
YD A D+WSLG E ++G PF S++ I + +Q P+ S
Sbjct: 245 NHGAYDGYAGDIWSLGVSILEFYLGRFPFGVGRQGDWASLMCAICM--SQPPEAPATASR 302
Query: 343 TYKDLVKGLLEKDASQRLSWPELLHHPLVKDNLSSEIESQNN 384
++ + L+++ ++R S +LL HP + + + N
Sbjct: 303 EFRHFISCCLQREPAKRWSAMQLLQHPFILRAQPGQGQGGPN 344
Score = 39.8 bits (93), Expect = 0.003
Identities = 25/86 (29%), Positives = 43/86 (50%), Gaps = 7/86 (8%)
Query: 7 ALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQEC---EIQK 63
+L + +++ IG G+ G V+K IH + ALK+I E + +Q C EI +
Sbjct: 72 SLSELERVNRIGSGAGGTVYKVIHRPTGRLYALKVIY----GNHEDTVRRQICREIEILR 127
Query: 64 HLAHPNIIKFIASHETLNEFVLITEF 89
+ HPN++K + E ++ EF
Sbjct: 128 DVNHPNVVKCHDMFDHNGEIQVLLEF 153
>gnl|CDD|173691 cd05600, STKc_Sid2p_Dbf2p, Catalytic domain of Fungal Sid2p- and
Dbf2p-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), ROCK- and NDR-like
subfamily, fungal Sid2p- and Dbf2p-like proteins,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The Sid2p- and
Dbf2p-like group is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This group contains fungal kinases including
Schizosaccharomyces pombe Sid2p and Saccharomyces
cerevisiae Dbf2p. Group members show similarity to NDR
kinases in that they contain an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Sid2p plays a
crucial role in the septum initiation network (SIN) and
in the initiation of cytokinesis. Dbf2p is important in
regulating the mitotic exit network (MEN) and in
cytokinesis.
Length = 333
Score = 114 bits (288), Expect = 4e-28
Identities = 64/199 (32%), Positives = 99/199 (49%), Gaps = 5/199 (2%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPN 179
+Q + +G+G +G+VF A D + VALK + KS E+ + E +I
Sbjct: 3 FQILTQVGQGGYGQVFLAKKKDTGEIVALKRMKKSLLFKLNEVRHVLTERDILTTTKSEW 62
Query: 180 IIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
++K + + + L E+ LL LSE ++ + A+ LH
Sbjct: 63 LVKLLYAFQDDEYLYLAMEYVPGGDFRTLLNNLGVLSEDHARFYMAEMFEAVDALHELGY 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
+HRDLKP+N L++ G L DFG ++ + + S+ G+P YMAPE++ + YD T
Sbjct: 123 IHRDLKPENFLIDASGHIKLTDFGLSKGIVTYAN---SVVGSPDYMAPEVLRGKGYDFTV 179
Query: 299 DLWSLGCIAYEIHMGHPPF 317
D WSLGC+ YE G PPF
Sbjct: 180 DYWSLGCMLYEFLCGFPPF 198
Score = 35.1 bits (81), Expect = 0.079
Identities = 20/80 (25%), Positives = 37/80 (46%), Gaps = 1/80 (1%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSG-RSGKELSSLKQECEIQKHLAHPN 69
+Q + +G+G +G+VF A D + VALK + KS E+ + E +I
Sbjct: 3 FQILTQVGQGGYGQVFLAKKKDTGEIVALKRMKKSLLFKLNEVRHVLTERDILTTTKSEW 62
Query: 70 IIKFIASHETLNEFVLITEF 89
++K + + + L E+
Sbjct: 63 LVKLLYAFQDDEYLYLAMEY 82
>gnl|CDD|173683 cd05592, STKc_nPKC_theta_delta, Catalytic domain of the Protein
Serine/Threonine Kinases, Novel Protein Kinase C theta
and delta. Serine/Threonine Kinases (STKs), Novel
Protein Kinase C (nPKC), theta and delta-like isoforms,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The nPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
nPKCs are calcium-independent, but require DAG
(1,2-diacylglycerol) and phosphatidylserine (PS) for
activity. There are four nPKC isoforms, delta, epsilon,
eta, and theta. PKC-theta is selectively expressed in
T-cells and plays an important and non-redundant role in
several aspects of T-cell biology. PKC-delta plays a
role in cell cycle regulation and programmed cell death
in many cell types.
Length = 316
Score = 113 bits (285), Expect = 6e-28
Identities = 67/242 (27%), Positives = 113/242 (46%), Gaps = 11/242 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECE-IQKHL-----AHPN 179
++G+GSFGKV A + A+K + K L EC +++ + HP
Sbjct: 2 VLGKGSFGKVMLAELKGTNEFFAIKALKKD----VVLEDDDVECTMVERRVLALAWEHPF 57
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ + +T + E+ + L ++ + E + +I L +LH +
Sbjct: 58 LTHLFCTFQTKEHLFFVMEYLNGGDLMFHIQSSGRFDEARARFYAAEIICGLQFLHKKGI 117
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLK NVLL+KDG + DFG + G ++ GTP Y+APE++ + Y+ +
Sbjct: 118 IYRDLKLDNVLLDKDGHIKIADFGMCKENMNGEGKASTFCGTPDYIAPEILKGQKYNESV 177
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQ 358
D WS G + YE+ +G PF L + FP +S+ KD + L E+D ++
Sbjct: 178 DWWSFGVLLYEMLIGQSPFHGEDEDELFDSILNDRPHFPRWISKEAKDCLSKLFERDPTK 237
Query: 359 RL 360
RL
Sbjct: 238 RL 239
>gnl|CDD|173702 cd05611, STKc_Rim15_like, Catalytic domain of fungal Rim15-like
Protein Serine/Threonine Kinases. Serine/Threonine
Kinases (STKs), Microtubule-associated serine/threonine
(MAST) kinase subfamily, fungal Rim15-like kinases,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAST kinase
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this group include Saccharomyces
cerevisiae Rim15, Schizosaccharomyces pombe cek1, and
similar fungal proteins. They contain a central
catalytic domain, which contains an insert relative to
MAST kinases. In addition, Rim15 contains a C-terminal
signal receiver (REC) domain while cek1 contains an
N-terminal PAS domain. Rim15 (or Rim15p) functions as a
regulator of meiosis. It acts as a downstream effector
of PKA and regulates entry into stationary phase (G0).
Thus, it plays a crucial role in regulating yeast
proliferation, differentiation, and aging. Cek1 may
facilitate progression of mitotic anaphase.
Length = 260
Score = 112 bits (281), Expect = 6e-28
Identities = 71/257 (27%), Positives = 127/257 (49%), Gaps = 14/257 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGR-SGKELSSLKQECEIQKHLAH-PNIIKFI 184
I +G+FG V+ A A+K++ KS + +++++K E I P + K
Sbjct: 4 ISKGAFGSVYLAKKRSTGDYFAIKVLKKSDMIAKNQVTNVKAERAIMMIQGESPYVAKLY 63
Query: 185 ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
S ++ + L+ E+ + ++L++ L E Q ++ ++ + LH ++HRD+
Sbjct: 64 YSFQSKDYLYLVMEYLNGGDCASLIKTLGGLPEDWAKQYIAEVVLGVEDLHQRGIIHRDI 123
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
KP+N+L+++ G L DFG +R+ GTP Y+APE I D +D WSL
Sbjct: 124 KPENLLIDQTGHLKLTDFGLSRN----GLENKKFVGTPDYLAPETILGVGDDKMSDWWSL 179
Query: 304 GCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETY----KDLVKGLLEKDASQR 359
GC+ +E G+PPF + + + ++ + +P +V E DL+ LL D ++R
Sbjct: 180 GCVIFEFLFGYPPFHAETPDAVFDNILSRRINWPEEVKEFCSPEAVDLINRLLCMDPAKR 239
Query: 360 LS---WPELLHHPLVKD 373
L + E+ HP K
Sbjct: 240 LGANGYQEIKSHPFFKS 256
>gnl|CDD|173678 cd05587, STKc_cPKC, Catalytic domain of the Protein
Serine/Threonine Kinase, Classical Protein Kinase C.
Serine/Threonine Kinases (STKs), Classical (or
Conventional) Protein Kinase C (cPKC) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The cPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase (PI3K). PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, cPKCs depend on calcium, DAG
(1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. cPKCs contain a
calcium-binding C2 region in their regulatory domain.
There are four cPKC isoforms, named alpha, betaI,
betaII, and gamma. cPKCs are potent kinases for
histones, myelin basic protein, and protamine. PKC-gamma
is mainly expressed in neuronal tissues. It plays a role
in protection from ischemia.
Length = 324
Score = 113 bits (285), Expect = 6e-28
Identities = 72/242 (29%), Positives = 121/242 (50%), Gaps = 11/242 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEI--QKHLAHPNIIKF 183
++G+GSFGKV A + A+KI+ K + EC + ++ LA P F
Sbjct: 7 VLGKGSFGKVMLAERKGTDELYAIKILKKD----VIIQDDDVECTMVEKRVLALPGKPPF 62
Query: 184 IAS----HETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ +T++ + E+ + L ++Q K E V + + L++LHS +
Sbjct: 63 LTQLHSCFQTMDRLYFVMEYVNGGDLMYHIQQVGKFKEPHAVFYAAEIAIGLFFLHSKGI 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLK NV+L+ +G + DFG + G + GTP Y+APE+IA +PY +
Sbjct: 123 IYRDLKLDNVMLDAEGHIKIADFGMCKENIFGGKTTRTFCGTPDYIAPEIIAYQPYGKSV 182
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQ 358
D W+ G + YE+ G PPF L + + +V++P +S+ + KGLL K ++
Sbjct: 183 DWWAFGVLLYEMLAGQPPFDGEDEDELFQSIMEHNVSYPKSLSKEAVSICKGLLTKHPAK 242
Query: 359 RL 360
RL
Sbjct: 243 RL 244
>gnl|CDD|173502 PTZ00266, PTZ00266, NIMA-related protein kinase; Provisional.
Length = 1021
Score = 118 bits (296), Expect = 7e-28
Identities = 91/300 (30%), Positives = 139/300 (46%), Gaps = 35/300 (11%)
Query: 108 PVKMEKSNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ 167
P K + L +Y+ I IG G FG+VF H ++ K IS G +E S L
Sbjct: 2 PGKYDDGESRLNEYEVIKKIGNGRFGEVFLVKHKRTQEFFCWKAISYRGLKEREKSQLVI 61
Query: 168 ECEIQKHLAHPNIIKFIAS--HETLNEFVLITEFAHM-----SLSNLLEQRKKLSETICV 220
E + + L H NI+++I ++ + ++ EF ++ + K+ E V
Sbjct: 62 EVNVMRELKHKNIVRYIDRFLNKANQKLYILMEFCDAGDLSRNIQKCYKMFGKIEEHAIV 121
Query: 221 QILSNLISALYYLHS-------NRVLHRDLKPQNVL-----------------LNKDGVA 256
I L+ AL Y H+ RVLHRDLKPQN+ LN +A
Sbjct: 122 DITRQLLHALAYCHNLKDGPNGERVLHRDLKPQNIFLSTGIRHIGKITAQANNLNGRPIA 181
Query: 257 MLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE--RPYDHTADLWSLGCIAYEIHMGH 314
+ DFG ++++ + + M S GTP Y +PEL+ + YD +D+W+LGCI YE+ G
Sbjct: 182 KIGDFGLSKNIGIES-MAHSCVGTPYYWSPELLLHETKSYDDKSDMWALGCIIYELCSGK 240
Query: 315 PPF-KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSWPELLHHPLVKD 373
PF K + LI LK S+ L+K LL A +R S + L + ++K+
Sbjct: 241 TPFHKANNFSQLISELKRGPDLPIKGKSKELNILIKNLLNLSAKERPSALQCLGYQIIKN 300
Score = 43.6 bits (102), Expect = 3e-04
Identities = 24/67 (35%), Positives = 35/67 (52%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
L +Y+ I IG G FG+VF H ++ K IS G +E S L E + + L H
Sbjct: 12 LNEYEVIKKIGNGRFGEVFLVKHKRTQEFFCWKAISYRGLKEREKSQLVIEVNVMRELKH 71
Query: 68 PNIIKFI 74
NI+++I
Sbjct: 72 KNIVRYI 78
>gnl|CDD|223069 PHA03390, pk1, serine/threonine-protein kinase 1; Provisional.
Length = 267
Score = 112 bits (282), Expect = 8e-28
Identities = 92/297 (30%), Positives = 140/297 (47%), Gaps = 50/297 (16%)
Query: 92 MSLSKLGEPWFHNHCQPVKMEKSNGALEKYQKICLIGEGSFGKVFKAIH-----LDLKKT 146
SLS+L + F +C+ VK K+ LI +G FGKV H L ++K
Sbjct: 4 KSLSELVQ--FLKNCEIVK------------KLKLI-DGKFGKVSVLKHKPTQKLFVQKI 48
Query: 147 VALKIISKSGRSGKELSSLKQECEIQKHL---AHPNIIKFIASHETLNEFVLITEF-AHM 202
+ K + E H +PN IK S TL VLI ++
Sbjct: 49 IKAKNFN--------------AIEPMVHQLMKDNPNFIKLYYSVTTLKGHVLIMDYIKDG 94
Query: 203 SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLN--KDGVAMLCD 260
L +LL++ KLSE +I+ L+ AL LH + ++H D+K +NVL + KD + LCD
Sbjct: 95 DLFDLLKKEGKLSEAEVKKIIRQLVEALNDLHKHNIIHNDIKLENVLYDRAKDRI-YLCD 153
Query: 261 FGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTV 320
+G + + + GT Y +PE I YD + D W++G + YE+ G PFK
Sbjct: 154 YGLCKIIGTPSCY----DGTLDYFSPEKIKGHNYDVSFDWWAVGVLTYELLTGKHPFKED 209
Query: 321 S--ILHLIRLLKTQ--DVTFPSQVSETYKDLVKGLLEKDASQRL-SWPELLHHPLVK 372
L L LLK Q + F VS+ D V+ +L+ + + RL ++ E++ HP +K
Sbjct: 210 EDEELDLESLLKRQQKKLPFIKNVSKNANDFVQSMLKYNINYRLTNYNEIIKHPFLK 266
>gnl|CDD|173699 cd05608, STKc_GRK1, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 1. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK1
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors, which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK1, also called rhodopsin kinase,
belongs to the visual group of GRKs and is expressed in
retinal cells. It phosphorylates rhodopsin in rod cells,
which leads to termination of the phototransduction
cascade. Mutations in GRK1 are associated to a
recessively inherited form of stationary nightblindness
called Oguchi disease.
Length = 280
Score = 112 bits (282), Expect = 8e-28
Identities = 75/264 (28%), Positives = 119/264 (45%), Gaps = 19/264 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKS---GRSGKELSSLKQECEIQKHLAHPNIIKF 183
+G+G FG+V K A K ++K R G E + +++ + H I+
Sbjct: 1 LGKGGFGEVSACQMRATGKLYACKKLNKKRLKKRKGYEGAMVEKRILAKVHSRF--IVSL 58
Query: 184 IASHETLNEFVLITEFAH-----MSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ +T + L+ + + N+ E+ E + +IS L +LH R+
Sbjct: 59 AYAFQTKTDLCLVMTIMNGGDLRYHIYNVDEENPGFPEPRACFYTAQIISGLEHLHQRRI 118
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLKP+NVLL+ DG + D G A + G GTP +MAPEL+ YD +
Sbjct: 119 IYRDLKPENVLLDNDGNVRISDLGLAVELKDGQSKTKGYAGTPGFMAPELLQGEEYDFSV 178
Query: 299 DLWSLGCIAYEIHMGHPPFKT----VSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
D ++LG YE+ PF+ V L + + VT+P + S K + LL K
Sbjct: 179 DYFALGVTLYEMIAARGPFRARGEKVENKELKQRILNDSVTYPDKFSPASKSFCEALLAK 238
Query: 355 DASQRLSW-----PELLHHPLVKD 373
D +RL + L HPL +D
Sbjct: 239 DPEKRLGFRDGNCDGLRTHPLFRD 262
>gnl|CDD|143376 cd07871, STKc_PCTAIRE3, Catalytic domain of the Serine/Threonine
Kinase, PCTAIRE-3 kinase. Serine/Threonine Kinases
(STKs), PCTAIRE-3 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PCTAIRE-3 subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. PCTAIRE-3 shares sequence
similarity with Cyclin-Dependent Kinases (CDKs), which
belong to a large family of STKs that are regulated by
their cognate cyclins. Together, CDKs and cyclins are
involved in the control of cell-cycle progression,
transcription, and neuronal function. PCTAIRE-3 shows a
restricted pattern of expression and is present in
brain, kidney, and intestine. It is elevated in
Alzheimer's disease (AD) and has been shown to associate
with paired helical filaments (PHFs) and stimulate Tau
phosphorylation. As AD progresses, phosphorylated Tau
aggregates and forms PHFs, which leads to the formation
of neurofibrillary tangles (NFTs). In human glioma
cells, PCTAIRE-3 induces cell cycle arrest and cell
death.
Length = 288
Score = 112 bits (280), Expect = 1e-27
Identities = 88/286 (30%), Positives = 128/286 (44%), Gaps = 33/286 (11%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
G LE Y K+ +GEG++ VFK + VALK I G ++++ E + K+L
Sbjct: 2 GKLETYVKLDKLGEGTYATVFKGRSKLTENLVALKEIRLEHEEGAPCTAIR-EVSLLKNL 60
Query: 176 AHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQI-LSNLISALYYLH 234
H NI+ T L+ E+ L L+ L V+I + L+ L Y H
Sbjct: 61 KHANIVTLHDIIHTERCLTLVFEYLDSDLKQYLDNCGNLMSMHNVKIFMFQLLRGLSYCH 120
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERP 293
++LHRDLKPQN+L+N+ G L DFG AR+ +V T ++ T Y P+ L+
Sbjct: 121 KRKILHRDLKPQNLLINEKGELKLADFGLARAKSVPTKTYSNEVVTLWYRPPDVLLGSTE 180
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSI---LHLI-RLLKT---------------QDV 334
Y D+W +GCI YE+ G P F ++ LHLI RLL T +
Sbjct: 181 YSTPIDMWGVGCILYEMATGRPMFPGSTVKEELHLIFRLLGTPTEETWPGITSNEEFRSY 240
Query: 335 TFPSQVSETYK-----------DLVKGLLEKDASQRLSWPELLHHP 369
FP ++ DL+ LL + R+S L H
Sbjct: 241 LFPQYRAQPLINHAPRLDTDGIDLLSSLLLYETKSRISAEAALRHS 286
Score = 36.9 bits (85), Expect = 0.020
Identities = 23/66 (34%), Positives = 35/66 (53%), Gaps = 1/66 (1%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 65
G LE Y K+ +GEG++ VFK + VALK I G ++++ E + K+L
Sbjct: 2 GKLETYVKLDKLGEGTYATVFKGRSKLTENLVALKEIRLEHEEGAPCTAIR-EVSLLKNL 60
Query: 66 AHPNII 71
H NI+
Sbjct: 61 KHANIV 66
>gnl|CDD|132950 cd06619, PKc_MKK5, Catalytic domain of the dual-specificity Protein
Kinase, MAP kinase kinase 5. Protein kinases (PKs), MAP
kinase kinase 5 (MKK5) subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MKK5 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising of the MAP
kinase (MAPK), which is phosphorylated and activated by
a MAPK kinase (MAPKK or MKK), which itself is
phosphorylated and activated by a MAPK kinase kinase
(MAPKKK or MKKK). MKK5, also referred to as MEK5, is a
dual-specificity PK that phosphorylates its downstream
target, extracellular signal-regulated kinase 5 (ERK5),
on specific threonine and tyrosine residues. MKK5 is
activated by MEKK2 and MEKK3 in response to mitogenic
and stress stimuli. The ERK5 cascade promotes cell
proliferation, differentiation, neuronal survival, and
neuroprotection. This cascade plays an essential role in
heart development. Mice deficient in either ERK5 or MKK5
die around embryonic day 10 due to cardiovascular
defects including underdevelopment of the myocardium. In
addition, MKK5 is associated with metastasis and
unfavorable prognosis in prostate cancer.
Length = 279
Score = 111 bits (279), Expect = 2e-27
Identities = 85/267 (31%), Positives = 129/267 (48%), Gaps = 29/267 (10%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKII--SKSGRSGKELSSLKQECEIQKHLAH 177
+YQ+I +G G+ G V+KA HL ++ +A+K+I + K++ S E EI
Sbjct: 4 QYQEI--LGHGNGGTVYKAYHLLTRRILAVKVIPLDITVELQKQIMS---ELEILYKCDS 58
Query: 178 PNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNR 237
P II F + N + TEF L+ +K+ E + +I ++ L YL S +
Sbjct: 59 PYIIGFYGAFFVENRISICTEFMD---GGSLDVYRKIPEHVLGRIAVAVVKGLTYLWSLK 115
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK----GTPLYMAPELIAERP 293
+LHRD+KP N+L+N G LCDFG V T ++ SI GT YMAPE I+
Sbjct: 116 ILHRDVKPSNMLVNTRGQVKLCDFG------VSTQLVNSIAKTYVGTNAYMAPERISGEQ 169
Query: 294 YDHTADLWSLGCIAYEIHMGHPP----FKTVSILHLIRLLK-TQDVTFP----SQVSETY 344
Y +D+WSLG E+ +G P K L ++LL+ D P Q SE +
Sbjct: 170 YGIHSDVWSLGISFMELALGRFPYPQIQKNQGSLMPLQLLQCIVDEDPPVLPVGQFSEKF 229
Query: 345 KDLVKGLLEKDASQRLSWPELLHHPLV 371
+ + K +R + L+ HP +
Sbjct: 230 VHFITQCMRKQPKERPAPENLMDHPFI 256
Score = 36.4 bits (84), Expect = 0.025
Identities = 27/82 (32%), Positives = 42/82 (51%), Gaps = 7/82 (8%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKII--SKSGRSGKELSSLKQECEIQKHLAH 67
+YQ+I +G G+ G V+KA HL ++ +A+K+I + K++ S E EI
Sbjct: 4 QYQEI--LGHGNGGTVYKAYHLLTRRILAVKVIPLDITVELQKQIMS---ELEILYKCDS 58
Query: 68 PNIIKFIASHETLNEFVLITEF 89
P II F + N + TEF
Sbjct: 59 PYIIGFYGAFFVENRISICTEF 80
>gnl|CDD|143368 cd07863, STKc_CDK4, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 4.
Serine/Threonine Kinases (STKs), Cyclin-dependent
protein kinase 4 (CDK4) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK4 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK4
partners with all three D-type cyclins (D1, D2, and D3)
and is also regulated by INK4 inhibitors. It is active
towards the retinoblastoma (pRb) protein and plays a
role in regulating the early G1 phase of the cell cycle.
It is expressed ubiquitously and is localized in the
nucleus. CDK4 also shows kinase activity towards Smad3,
a signal transducer of transforming growth factor
(TGF)-beta signaling which modulates transcription and
plays a role in cell proliferation and apoptosis. CDK4
is inhibited by the p21 inhibitor and is specifically
mutated in human melanoma.
Length = 288
Score = 111 bits (278), Expect = 2e-27
Identities = 82/289 (28%), Positives = 133/289 (46%), Gaps = 42/289 (14%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQK--HLA 176
+Y+ + IG G++G V+KA VALK + ++ G LS++++ +++
Sbjct: 1 QYEPVAEIGVGAYGTVYKARDPHSGHFVALKSVRVQTNEDGLPLSTVREVALLKRLEAFD 60
Query: 177 HPNIIKFI---ASHETLNEFVLITEFAHMS--LSNLLEQRKKLS---ETICVQILSNLIS 228
HPNI++ + A+ T E + F H+ L L++ ETI ++ +
Sbjct: 61 HPNIVRLMDVCATSRTDRETKVTLVFEHVDQDLRTYLDKVPPPGLPAETI-KDLMRQFLR 119
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHM-LTSIKGTPLYMAPE 287
L +LH+N ++HRDLKP+N+L+ G L DFG AR + M LT + T Y APE
Sbjct: 120 GLDFLHANCIVHRDLKPENILVTSGGQVKLADFGLARIYSC--QMALTPVVVTLWYRAPE 177
Query: 288 LIAERPYDHTADLWSLGCIAYEIHMGHPPF-------KTVSILHLIRLLKTQ----DVTF 336
++ + Y D+WS+GCI E+ P F + I LI L DVT
Sbjct: 178 VLLQSTYATPVDMWSVGCIFAEMFRRKPLFCGNSEADQLGKIFDLIGLPPEDDWPRDVTL 237
Query: 337 P----------------SQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
P ++ E+ L+ +L + +R+S L HP
Sbjct: 238 PRGAFSPRGPRPVQSVVPEIEESGAQLLLEMLTFNPHKRISAFRALQHP 286
Score = 43.0 bits (101), Expect = 2e-04
Identities = 24/89 (26%), Positives = 46/89 (51%), Gaps = 6/89 (6%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQK--HLA 66
+Y+ + IG G++G V+KA VALK + ++ G LS++++ +++
Sbjct: 1 QYEPVAEIGVGAYGTVYKARDPHSGHFVALKSVRVQTNEDGLPLSTVREVALLKRLEAFD 60
Query: 67 HPNIIKFI---ASHETLNEFVLITEFAHM 92
HPNI++ + A+ T E + F H+
Sbjct: 61 HPNIVRLMDVCATSRTDRETKVTLVFEHV 89
>gnl|CDD|132949 cd06618, PKc_MKK7, Catalytic domain of the dual-specificity Protein
Kinase, MAP kinase kinase 7. Protein kinases (PKs), MAP
kinase kinase 7 (MKK7) subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MKK7 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising the MAP kinase
(MAPK), which is phosphorylated and activated by a MAPK
kinase (MAPKK or MKK), which itself is phosphorylated
and activated by a MAPK kinase kinase (MAPKKK or MKKK).
MKK7 is a dual-specificity PK that phosphorylates and
activates its downstream target, c-Jun N-terminal kinase
(JNK), on specific threonine and tyrosine residues.
Although MKK7 is capable of dual phosphorylation, it
prefers to phosphorylate the threonine residue of JNK.
Thus, optimal activation of JNK requires both MKK4 (not
included in this subfamily) and MKK7. MKK7 is primarily
activated by cytokines. MKK7 is essential for liver
formation during embryogenesis. It plays roles in G2/M
cell cycle arrest and cell growth. In addition, it is
involved in the control of programmed cell death, which
is crucial in oncogenesis, cancer chemoresistance, and
antagonism to TNFalpha-induced killing, through its
inhibition by Gadd45beta and the subsequent suppression
of the JNK cascade.
Length = 296
Score = 111 bits (279), Expect = 3e-27
Identities = 80/279 (28%), Positives = 130/279 (46%), Gaps = 23/279 (8%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEI-QKHLA 176
L + + IG G+ G+V+K +A+K + ++G +E + + ++ K
Sbjct: 14 LNDLENLGEIGSGTCGQVYKMRFKKTGHVMAVKQMRRTGNK-EENKRILMDLDVVLKSHD 72
Query: 177 HPNIIK----FIASHETLNEFVLI-TEFAHMSLSNLLEQRKK-LSETICVQILSNLISAL 230
P I+K FI + V I E L LL++ + + E I ++ ++ AL
Sbjct: 73 CPYIVKCYGYFITDSD-----VFICMELMSTCLDKLLKRIQGPIPEDILGKMTVAIVKAL 127
Query: 231 YYLHSNR-VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI 289
+YL V+HRD+KP N+LL+ G LCDFG + + V + T G YMAPE I
Sbjct: 128 HYLKEKHGVIHRDVKPSNILLDASGNVKLCDFGISGRL-VDSKAKTRSAGCAAYMAPERI 186
Query: 290 AERP----YDHTADLWSLGCIAYEIHMGHPPFK--TVSILHLIRLLKTQDVTFPS--QVS 341
YD AD+WSLG E+ G P+K L ++L+ + + P S
Sbjct: 187 DPPDPNPKYDIRADVWSLGISLVELATGQFPYKNCKTEFEVLTKILQEEPPSLPPNEGFS 246
Query: 342 ETYKDLVKGLLEKDASQRLSWPELLHHPLVKDNLSSEIE 380
+ V L KD +R + ELL HP ++ ++E++
Sbjct: 247 PDFCSFVDLCLTKDHRKRPKYRELLQHPFIRRYETAEVD 285
>gnl|CDD|173682 cd05591, STKc_nPKC_epsilon, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C epsilon.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), epsilon isoform, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta.
PKC-epsilon has been shown to behave as an oncoprotein.
Its overexpression contributes to neoplastic
transformation depending on the cell type. It
contributes to oncogenesis by inducing disordered cell
growth and inhibiting cell death. It also plays a role
in tumor invasion and metastasis. PKC-epsilon has also
been found to confer cardioprotection against ischemia
and reperfusion-mediated damage. Other cellular
functions include the regulation of gene expression,
cell adhesion, and cell motility.
Length = 321
Score = 111 bits (278), Expect = 5e-27
Identities = 71/249 (28%), Positives = 121/249 (48%), Gaps = 25/249 (10%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEI--QKHLA----HPN 179
++G+GSFGKV A + A+K++ K L +C + ++ LA HP
Sbjct: 2 VLGKGSFGKVMLAELKGTDEVYAIKVLKKD----VILQDDDVDCTMTEKRILALAAKHPF 57
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ +T + + E+ + L +++ +K E + + AL +LH + V
Sbjct: 58 LTALHCCFQTKDRLFFVMEYVNGGDLMFQIQRSRKFDEPRSRFYAAEVTLALMFLHRHGV 117
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLK N+LL+ +G L DFG + + T+ GTP Y+APE++ E Y +
Sbjct: 118 IYRDLKLDNILLDAEGHCKLADFGMCKEGILNGVTTTTFCGTPDYIAPEILQELEYGPSV 177
Query: 299 DLWSLGCIAYEIHMGHPPFKT-------VSILHLIRLLKTQDVTFPSQVSETYKDLVKGL 351
D W+LG + YE+ G PPF+ SILH DV +P +S+ ++K
Sbjct: 178 DWWALGVLMYEMMAGQPPFEADNEDDLFESILH-------DDVLYPVWLSKEAVSILKAF 230
Query: 352 LEKDASQRL 360
+ K+ ++RL
Sbjct: 231 MTKNPNKRL 239
>gnl|CDD|143378 cd07873, STKc_PCTAIRE1, Catalytic domain of the Serine/Threonine
Kinase, PCTAIRE-1 kinase. Serine/Threonine Kinases
(STKs), PCTAIRE-1 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PCTAIRE-1 subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. PCTAIRE-1 shares sequence
similarity with Cyclin-Dependent Kinases (CDKs), which
belong to a large family of STKs that are regulated by
their cognate cyclins. Together, CDKs and cyclins are
involved in the control of cell-cycle progression,
transcription, and neuronal function. PCTAIRE-1 is
expressed ubiquitously and is localized in the
cytoplasm. Its kinase activity is cell cycle dependent
and peaks at the S and G2 phases. PCTAIRE-1 is highly
expressed in the brain and may play a role in regulating
neurite outgrowth. It can also associate with Trap
(Tudor repeat associator with PCTAIRE-2), a
physiological partner of PCTAIRE-2; with p11, a small
dimeric protein with similarity to S100; and with 14-3-3
proteins, mediators of phosphorylation-dependent
interactions in many different proteins.
Length = 301
Score = 110 bits (276), Expect = 6e-27
Identities = 87/286 (30%), Positives = 132/286 (46%), Gaps = 33/286 (11%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
G LE Y K+ +GEG++ V+K VALK I G ++++ E + K L
Sbjct: 3 GKLETYIKLDKLGEGTYATVYKGRSKLTDNLVALKEIRLEHEEGAPCTAIR-EVSLLKDL 61
Query: 176 AHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQI-LSNLISALYYLH 234
H NI+ T L+ E+ L L+ V++ L L+ L Y H
Sbjct: 62 KHANIVTLHDIIHTEKSLTLVFEYLDKDLKQYLDDCGNSINMHNVKLFLFQLLRGLNYCH 121
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERP 293
+VLHRDLKPQN+L+N+ G L DFG AR+ ++ T ++ T Y P+ L+
Sbjct: 122 RRKVLHRDLKPQNLLINERGELKLADFGLARAKSIPTKTYSNEVVTLWYRPPDILLGSTD 181
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSI---LHLI-RLLKT-QDVTFPSQVS-ETYK-- 345
Y D+W +GCI YE+ G P F ++ LH I R+L T + T+P +S E +K
Sbjct: 182 YSTQIDMWGVGCIFYEMSTGRPLFPGSTVEEQLHFIFRILGTPTEETWPGILSNEEFKSY 241
Query: 346 ----------------------DLVKGLLEKDASQRLSWPELLHHP 369
+L+ LL+ + +R+S E + HP
Sbjct: 242 NYPKYRADCLHNHAPRLDSDGAELLSKLLQFEGRKRISAEEAMKHP 287
Score = 35.4 bits (81), Expect = 0.068
Identities = 26/91 (28%), Positives = 40/91 (43%), Gaps = 1/91 (1%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 65
G LE Y K+ +GEG++ V+K VALK I G ++++ E + K L
Sbjct: 3 GKLETYIKLDKLGEGTYATVYKGRSKLTDNLVALKEIRLEHEEGAPCTAIR-EVSLLKDL 61
Query: 66 AHPNIIKFIASHETLNEFVLITEFAHMSLSK 96
H NI+ T L+ E+ L +
Sbjct: 62 KHANIVTLHDIIHTEKSLTLVFEYLDKDLKQ 92
>gnl|CDD|173673 cd05582, STKc_RSK_N, N-terminal catalytic domain of the Protein
Serine/Threonine Kinase, 90 kDa ribosomal protein S6
kinase. Serine/Threonine Kinases (STKs), 90 kDa
ribosomal protein S6 kinase (RSK) subfamily, N-terminal
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The RSK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. RSKs contain an
N-terminal kinase domain (NTD) from the AGC family and a
C-terminal kinase domain (CTD) from the CAMK family.
They are activated by signaling inputs from
extracellular regulated kinase (ERK) and
phosphoinositide dependent kinase 1 (PDK1). ERK
phosphorylates and activates the CTD of RSK, serving as
a docking site for PDK1, which phosphorylates and
activates the NTD, which in turn phosphorylates all
known RSK substrates. RSKs act as downstream effectors
of mitogen-activated protein kinase (MAPK) and play key
roles in mitogen-activated cell growth, differentiation,
and survival. Mammals possess four RSK isoforms (RSK1-4)
from distinct genes. RSK proteins are also referred to
as MAP kinase-activated protein kinases (MAPKAPKs),
p90-RSKs, or p90S6Ks.
Length = 318
Score = 110 bits (277), Expect = 7e-27
Identities = 71/239 (29%), Positives = 122/239 (51%), Gaps = 4/239 (1%)
Query: 126 LIGEGSFGKVF---KAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
++G+GSFGKVF K D + A+K++ K+ ++ K E +I + HP I+K
Sbjct: 3 VLGQGSFGKVFLVRKITGPDAGQLYAMKVLKKATLKVRDRVRTKMERDILAEVNHPFIVK 62
Query: 183 FIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHR 241
+ +T + LI +F L L + +E L+ L AL +LHS +++R
Sbjct: 63 LHYAFQTEGKLYLILDFLRGGDLFTRLSKEVMFTEEDVKFYLAELALALDHLHSLGIIYR 122
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLW 301
DLKP+N+LL+++G L DFG ++ S GT YMAPE++ R + +AD W
Sbjct: 123 DLKPENILLDEEGHIKLTDFGLSKESIDHEKKAYSFCGTVEYMAPEVVNRRGHTQSADWW 182
Query: 302 SLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
S G + +E+ G PF+ + ++ + P +S + L++ L +++ + RL
Sbjct: 183 SFGVLMFEMLTGSLPFQGKDRKETMTMILKAKLGMPQFLSPEAQSLLRALFKRNPANRL 241
Score = 40.2 bits (94), Expect = 0.002
Identities = 24/77 (31%), Positives = 41/77 (53%), Gaps = 3/77 (3%)
Query: 16 LIGEGSFGKVF---KAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
++G+GSFGKVF K D + A+K++ K+ ++ K E +I + HP I+K
Sbjct: 3 VLGQGSFGKVFLVRKITGPDAGQLYAMKVLKKATLKVRDRVRTKMERDILAEVNHPFIVK 62
Query: 73 FIASHETLNEFVLITEF 89
+ +T + LI +F
Sbjct: 63 LHYAFQTEGKLYLILDF 79
>gnl|CDD|143375 cd07870, STKc_PFTAIRE2, Catalytic domain of the Serine/Threonine
Kinase, PFTAIRE-2 kinase. Serine/Threonine Kinases
(STKs), PFTAIRE-2 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PFTAIRE-2 subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. PFTAIRE-2 shares sequence
similarity with Cyclin-Dependent Kinases (CDKs), which
belong to a large family of STKs that are regulated by
their cognate cyclins. Together, CDKs and cyclins are
involved in the control of cell-cycle progression,
transcription, and neuronal function. PFTAIRE-2 is also
referred to as ALS2CR7 (amyotrophic lateral sclerosis 2
(juvenile) chromosome region candidate 7). It may be
associated with amyotrophic lateral sclerosis 2 (ALS2),
an autosomal recessive form of juvenile ALS. The
function of PFTAIRE-2 is not yet known.
Length = 291
Score = 110 bits (275), Expect = 7e-27
Identities = 72/211 (34%), Positives = 106/211 (50%), Gaps = 9/211 (4%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
GA Y + +GEGS+ V+K I + VALK+IS G ++++ E + K L
Sbjct: 2 GAATSYLNLEKLGEGSYATVYKGISRINGQLVALKVISMKTEEGVPFTAIR-EASLLKGL 60
Query: 176 AHPNII---KFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQI-LSNLISALY 231
H NI+ I + ETL FV E+ H L+ + Q V++ + L+ L
Sbjct: 61 KHANIVLLHDIIHTKETLT-FVF--EYMHTDLAQYMIQHPGGLHPYNVRLFMFQLLRGLA 117
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIA 290
Y+H +LHRDLKPQN+L++ G L DFG AR+ ++ + +S T Y P+ L+
Sbjct: 118 YIHGQHILHRDLKPQNLLISYLGELKLADFGLARAKSIPSQTYSSEVVTLWYRPPDVLLG 177
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTVS 321
Y D+W GCI E+ G P F VS
Sbjct: 178 ATDYSSALDIWGAGCIFIEMLQGQPAFPGVS 208
Score = 45.3 bits (107), Expect = 4e-05
Identities = 32/94 (34%), Positives = 48/94 (51%), Gaps = 7/94 (7%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 65
GA Y + +GEGS+ V+K I + VALK+IS G ++++ E + K L
Sbjct: 2 GAATSYLNLEKLGEGSYATVYKGISRINGQLVALKVISMKTEEGVPFTAIR-EASLLKGL 60
Query: 66 AHPNII---KFIASHETLNEFVLITEFAHMSLSK 96
H NI+ I + ETL FV E+ H L++
Sbjct: 61 KHANIVLLHDIIHTKETLT-FVF--EYMHTDLAQ 91
>gnl|CDD|177649 PLN00009, PLN00009, cyclin-dependent kinase A; Provisional.
Length = 294
Score = 109 bits (275), Expect = 9e-27
Identities = 87/293 (29%), Positives = 132/293 (45%), Gaps = 41/293 (13%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
+++Y+K+ IGEG++G V+KA +T+ALK I S+ +E + K + H
Sbjct: 1 MDQYEKVEKIGEGTYGVVYKARDRVTNETIALKKIRLEQEDEGVPSTAIREISLLKEMQH 60
Query: 178 PNIIKFIASHETLNEFVLITEF------AHMSLSNLLEQRKKLSETICVQILSNLISALY 231
NI++ + L+ E+ HM S + +L +T QIL +
Sbjct: 61 GNIVRLQDVVHSEKRLYLVFEYLDLDLKKHMDSSPDFAKNPRLIKTYLYQILR----GIA 116
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAM-LCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LI 289
Y HS+RVLHRDLKPQN+L+++ A+ L DFG AR+ + T T Y APE L+
Sbjct: 117 YCHSHRVLHRDLKPQNLLIDRRTNALKLADFGLARAFGIPVRTFTHEVVTLWYRAPEILL 176
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKTQD------------ 333
R Y D+WS+GCI E+ P F S + + R+L T +
Sbjct: 177 GSRHYSTPVDIWSVGCIFAEMVNQKPLFPGDSEIDELFKIFRILGTPNEETWPGVTSLPD 236
Query: 334 --VTFPSQVSETYK-----------DLVKGLLEKDASQRLSWPELLHHPLVKD 373
FP + DL+ +L D S+R++ L H KD
Sbjct: 237 YKSAFPKWPPKDLATVVPTLEPAGVDLLSKMLRLDPSKRITARAALEHEYFKD 289
Score = 42.5 bits (100), Expect = 3e-04
Identities = 25/89 (28%), Positives = 45/89 (50%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
+++Y+K+ IGEG++G V+KA +T+ALK I S+ +E + K + H
Sbjct: 1 MDQYEKVEKIGEGTYGVVYKARDRVTNETIALKKIRLEQEDEGVPSTAIREISLLKEMQH 60
Query: 68 PNIIKFIASHETLNEFVLITEFAHMSLSK 96
NI++ + L+ E+ + L K
Sbjct: 61 GNIVRLQDVVHSEKRLYLVFEYLDLDLKK 89
>gnl|CDD|143363 cd07858, STKc_TEY_MAPK_plant, Catalytic domain of the
Serine/Threonine Kinases, TEY Mitogen-Activated Protein
Kinases from Plants. Serine/Threonine Kinases (STKs),
Plant TEY Mitogen-Activated Protein Kinase (MAPK)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The TEY
MAPK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MAPKs are important mediators of cellular
responses to extracellular signals. In plants, MAPKs are
associated with physiological, developmental, hormonal,
and stress responses. Some plants show numerous gene
duplications of MAPKs. Arabidopsis thaliana harbors at
least 20 MAPKs, named AtMPK1-20. There are two subtypes
of plant MAPKs based on the conserved phosphorylation
motif present in the activation loop, TEY and TDY. This
subfamily represents the TEY subtype and is further
subdivided into three groups (A, B, and C). Group A is
represented by AtMPK3, AtMPK6, Nicotiana tabacum BTF4
(NtNTF4), among others. They are mostly involved in
environmental and hormonal responses. AtMPK3 and AtMPK6
are also key regulators for stomatal development and
patterning. Group B is represented by AtMPK4, AtMPK13,
and NtNTF6, among others. They may be involved in both
cell division and environmental stress response. AtMPK4
also participates in regulating innate immunity. Group C
is represented by AtMPK1, AtMPK2, NtNTF3, Oryza sativa
MAPK4 (OsMAPK4), among others. They may also be involved
in stress responses. AtMPK1 and AtMPK2 are activated
following mechanical injury and in the presence of
stress chemicals such as jasmonic acid, hydrogen
peroxide and abscisic acid. OsMAPK4 is also called
OsMSRMK3 for Multiple Stress-Responsive MAPK3.
Length = 337
Score = 110 bits (276), Expect = 1e-26
Identities = 82/288 (28%), Positives = 126/288 (43%), Gaps = 39/288 (13%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
KY I IG G++G V A + + + VA+K I+ + + + +E ++ +HL H N
Sbjct: 6 KYVPIKPIGRGAYGIVCSAKNSETNEKVAIKKIANAFDNRIDAKRTLREIKLLRHLDHEN 65
Query: 180 IIKFI-----ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLH 234
+I E N+ ++ E L ++ + LS+ C L L+ L Y+H
Sbjct: 66 VIAIKDIMPPPHREAFNDVYIVYELMDTDLHQIIRSSQTLSDDHCQYFLYQLLRGLKYIH 125
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE-RP 293
S VLHRDLKP N+LLN + +CDFG AR+ + +T T Y APEL+
Sbjct: 126 SANVLHRDLKPSNLLLNANCDLKICDFGLARTTSEKGDFMTEYVVTRWYRAPELLLNCSE 185
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSILH----LIRLLKTQDVT-------------- 335
Y D+WS+GCI E+ P F +H + LL +
Sbjct: 186 YTTAIDVWSVGCIFAELLGRKPLFPGKDYVHQLKLITELLGSPSEEDLGFIRNEKARRYI 245
Query: 336 --------------FPSQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
FP + DL++ +L D S+R++ E L HP
Sbjct: 246 RSLPYTPRQSFARLFP-HANPLAIDLLEKMLVFDPSKRITVEEALAHP 292
Score = 33.9 bits (78), Expect = 0.20
Identities = 26/106 (24%), Positives = 48/106 (45%), Gaps = 8/106 (7%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
KY I IG G++G V A + + + VA+K I+ + + + +E ++ +HL H N
Sbjct: 6 KYVPIKPIGRGAYGIVCSAKNSETNEKVAIKKIANAFDNRIDAKRTLREIKLLRHLDHEN 65
Query: 70 IIKFI-----ASHETLNEFVLITEFAHMSLSKL---GEPWFHNHCQ 107
+I E N+ ++ E L ++ + +HCQ
Sbjct: 66 VIAIKDIMPPPHREAFNDVYIVYELMDTDLHQIIRSSQTLSDDHCQ 111
>gnl|CDD|143377 cd07872, STKc_PCTAIRE2, Catalytic domain of the Serine/Threonine
Kinase, PCTAIRE-2 kinase. Serine/Threonine Kinases
(STKs), PCTAIRE-2 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PCTAIRE-2 subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. PCTAIRE-2 shares sequence
similarity with Cyclin-Dependent Kinases (CDKs), which
belong to a large family of STKs that are regulated by
their cognate cyclins. Together, CDKs and cyclins are
involved in the control of cell-cycle progression,
transcription, and neuronal function. PCTAIRE-2 is
specifically expressed in neurons in the central nervous
system, mainly in terminally differentiated neurons. It
associates with Trap (Tudor repeat associator with
PCTAIRE-2) and could play a role in regulating
mitochondrial function in neurons.
Length = 309
Score = 108 bits (272), Expect = 2e-26
Identities = 89/291 (30%), Positives = 141/291 (48%), Gaps = 21/291 (7%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
G +E Y K+ +GEG++ VFK + VALK I G ++++ E + K L
Sbjct: 3 GKMETYIKLEKLGEGTYATVFKGRSKLTENLVALKEIRLEHEEGAPCTAIR-EVSLLKDL 61
Query: 176 AHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQI-LSNLISALYYLH 234
H NI+ T L+ E+ L ++ + V+I L ++ L Y H
Sbjct: 62 KHANIVTLHDIVHTDKSLTLVFEYLDKDLKQYMDDCGNIMSMHNVKIFLYQILRGLAYCH 121
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIAERP 293
+VLHRDLKPQN+L+N+ G L DFG AR+ +V T ++ T Y P+ L+
Sbjct: 122 RRKVLHRDLKPQNLLINERGELKLADFGLARAKSVPTKTYSNEVVTLWYRPPDVLLGSSE 181
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSI---LHLI-RLLKTQDVTFPSQVSETYKDLVK 349
Y D+W +GCI +E+ G P F ++ LHLI RLL T P++ ET+
Sbjct: 182 YSTQIDMWGVGCIFFEMASGRPLFPGSTVEDELHLIFRLLGT-----PTE--ETW----P 230
Query: 350 GLLEKDASQRLSWPELLHHPLVKDNLSSEIESQNNQDCIGF-DYCDKRRGS 399
G+ D + ++P+ PL+ N + ++++ + F Y K+R S
Sbjct: 231 GISSNDEFKNYNFPKYKPQPLI--NHAPRLDTEGIELLTKFLQYESKKRIS 279
Score = 35.7 bits (82), Expect = 0.047
Identities = 26/91 (28%), Positives = 41/91 (45%), Gaps = 1/91 (1%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 65
G +E Y K+ +GEG++ VFK + VALK I G ++++ E + K L
Sbjct: 3 GKMETYIKLEKLGEGTYATVFKGRSKLTENLVALKEIRLEHEEGAPCTAIR-EVSLLKDL 61
Query: 66 AHPNIIKFIASHETLNEFVLITEFAHMSLSK 96
H NI+ T L+ E+ L +
Sbjct: 62 KHANIVTLHDIVHTDKSLTLVFEYLDKDLKQ 92
>gnl|CDD|132967 cd06636, STKc_MAP4K4_6, Catalytic domain of the Protein
Serine/Threonine Kinases, Mitogen-Activated Protein
Kinase Kinase Kinase Kinase 4 and 6. Serine/threonine
kinases (STKs), mitogen-activated protein kinase (MAPK)
kinase kinase kinase 4 (MAPKKKK4 or MAP4K4) and MAPKKKK6
(or MAP4K6) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The MAP4K4/MAP4K6 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Members of this subfamily
contain an N-terminal catalytic domain and a C-terminal
citron homology (CNH) regulatory domain. MAP4Ks (or
MAPKKKKs) are involved in MAPK signaling pathways that
are important in mediating cellular responses to
extracellular signals by activating a MAPK kinase kinase
(MAPKKK or MAP3K or MKKK). Each MAPK cascade is
activated either by a small GTP-binding protein or by an
adaptor protein, which transmits the signal either
directly to a MAP3K to start the triple kinase core
cascade or indirectly through a mediator kinase, a
MAP4K. MAP4K4 is also called Nck Interacting kinase
(NIK). It facilitates the activation of the MAPKs,
extracellular signal-regulated kinase (ERK) 1, ERK2, and
c-Jun N-terminal kinase (JNK), by phosphorylating and
activating MEKK1. MAP4K4 plays a role in tumor necrosis
factor (TNF) alpha-induced insulin resistance. MAP4K4
silencing in skeletal muscle cells from type II diabetic
patients restores insulin-mediated glucose uptake.
MAP4K4, through JNK, also plays a broad role in cell
motility, which impacts inflammation, homeostasis, as
well as the invasion and spread of cancer. MAP4K4 is
found to be highly expressed in most tumor cell lines
relative to normal tissue. MAP4K6 (also called MINK for
Misshapen/NIKs-related kinase) is activated after Ras
induction and mediates activation of p38 MAPK. MAP4K6
plays a role in cell cycle arrest, cytoskeleton
organization, cell adhesion, and cell motility.
Length = 282
Score = 108 bits (270), Expect = 2e-26
Identities = 80/273 (29%), Positives = 142/273 (52%), Gaps = 30/273 (10%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECE-IQKHLAHPN 179
++ + ++G G++G+V+K H+ + A+K++ + +E+ K E ++K+ H N
Sbjct: 18 FELVEVVGNGTYGQVYKGRHVKTGQLAAIKVMDVTEDEEEEI---KLEINMLKKYSHHRN 74
Query: 180 IIKFIAS--------HETLNEFVLITEFAHM-SLSNLLEQRK--KLSETICVQILSNLIS 228
I + + H+ ++ L+ EF S+++L++ K L E I ++
Sbjct: 75 IATYYGAFIKKSPPGHD--DQLWLVMEFCGAGSVTDLVKNTKGNALKEDWIAYICREILR 132
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPEL 288
L +LH+++V+HRD+K QNVLL ++ L DFG + + + GTP +MAPE+
Sbjct: 133 GLAHLHAHKVIHRDIKGQNVLLTENAEVKLVDFGVSAQLDRTVGRRNTFIGTPYWMAPEV 192
Query: 289 IA--ERP---YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQV--- 340
IA E P YD+ +D+WSLG A E+ G PP + +H +R L P ++
Sbjct: 193 IACDENPDATYDYRSDIWSLGITAIEMAEGAPP---LCDMHPMRALFLIPRNPPPKLKSK 249
Query: 341 --SETYKDLVKGLLEKDASQRLSWPELLHHPLV 371
S+ + D ++G L K+ R S +LL HP +
Sbjct: 250 KWSKKFIDFIEGCLVKNYLSRPSTEQLLKHPFI 282
Score = 29.2 bits (65), Expect = 5.3
Identities = 13/57 (22%), Positives = 32/57 (56%), Gaps = 3/57 (5%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
++ + ++G G++G+V+K H+ + A+K++ + +E +K E + K +H
Sbjct: 18 FELVEVVGNGTYGQVYKGRHVKTGQLAAIKVMDVTEDEEEE---IKLEINMLKKYSH 71
>gnl|CDD|173681 cd05590, STKc_nPKC_eta, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C eta.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), eta isoform, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta. PKC-eta
is predominantly expressed in squamous epithelia, where
it plays a crucial role in the signaling of cell-type
specific differentiation. It is also expressed in pro-B
cells and early-stage thymocytes, and acts as a key
regulator in early B-cell development. PKC-eta increases
glioblastoma multiforme (GBM) proliferation and
resistance to radiation, and is being developed as a
therapeutic target for the management of GBM.
Length = 320
Score = 109 bits (273), Expect = 3e-26
Identities = 73/261 (27%), Positives = 127/261 (48%), Gaps = 17/261 (6%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKH----LA--HPN 179
++G+GSFGKV A + + A+K++ K L EC + + LA HP
Sbjct: 2 VLGKGSFGKVMLARLKESGRLYAVKVLKKD----VILQDDDVECTMTEKRILSLARNHPF 57
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ + +T + + EF + L +++ ++ E + + SAL +LH +
Sbjct: 58 LTQLYCCFQTPDRLFFVMEFVNGGDLMFHIQKSRRFDEARARFYAAEITSALMFLHDKGI 117
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLK NVLL+ +G L DFG + ++ GTP Y+APE++ E Y +
Sbjct: 118 IYRDLKLDNVLLDHEGHCKLADFGMCKEGIFNGKTTSTFCGTPDYIAPEILQEMLYGPSV 177
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQ 358
D W++G + YE+ GH PF+ + L + +V +P+ +S+ D++K + K+ +
Sbjct: 178 DWWAMGVLLYEMLCGHAPFEAENEDDLFEAILNDEVVYPTWLSQDAVDILKAFMTKNPTM 237
Query: 359 RLSWPEL------LHHPLVKD 373
RL L L HP K+
Sbjct: 238 RLGSLTLGGEEAILRHPFFKE 258
>gnl|CDD|173770 cd08528, STKc_Nek10, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 10. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 10 (Nek10)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
Nek10 subfamily is one of a family of 11 different Neks
(Nek1-11) that are involved in cell cycle control. The
Nek family is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. No function has yet been ascribed to Nek10.
The gene encoding Nek10 is a putative causative gene for
breast cancer; it is located within a breast cancer
susceptibility loci on chromosome 3p24.
Length = 269
Score = 107 bits (269), Expect = 3e-26
Identities = 77/260 (29%), Positives = 132/260 (50%), Gaps = 25/260 (9%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDL-KKTVALKIIS-------KSGR-SGKELSSLKQECE- 170
Y + +G G+FG V+K + + +ALK I+ K R K + + E
Sbjct: 2 YAVLEHLGSGAFGCVYKVRKKNNGQNLLALKEINVHNPAFGKDKRERDKSIGDIVSEVTI 61
Query: 171 IQKHLAHPNIIKFIASHETLNE----FVLITEFAHMSL----SNLLEQRKKLSETICVQI 222
I++ L HPNI+++ ++T E ++++ L ++L E++++ +E I
Sbjct: 62 IKEQLRHPNIVRY---YKTFLENDRLYIVMDLIEGAPLGEHFNSLKEKKQRFTEERIWNI 118
Query: 223 LSNLISALYYLH-SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTP 281
++ AL YLH R++HRDL P N++L +D + DFG A+ + LTS+ GT
Sbjct: 119 FVQMVLALRYLHKEKRIVHRDLTPNNIMLGEDDKVTITDFGLAKQKQPESK-LTSVVGTI 177
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHL-IRLLKTQDVTFPSQV 340
LY PE++ PY AD+W+ GCI Y++ PPF + ++L L ++++ P +
Sbjct: 178 LYSCPEIVKNEPYGEKADVWAFGCILYQMCTLQPPFYSTNMLSLATKIVEAVYEPLPEGM 237
Query: 341 -SETYKDLVKGLLEKDASQR 359
SE D++ L DA R
Sbjct: 238 YSEDVTDVITSCLTPDAEAR 257
Score = 31.3 bits (71), Expect = 1.2
Identities = 21/73 (28%), Positives = 36/73 (49%), Gaps = 10/73 (13%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDL-KKTVALKIIS-------KSGR-SGKELSSLKQECE- 60
Y + +G G+FG V+K + + +ALK I+ K R K + + E
Sbjct: 2 YAVLEHLGSGAFGCVYKVRKKNNGQNLLALKEINVHNPAFGKDKRERDKSIGDIVSEVTI 61
Query: 61 IQKHLAHPNIIKF 73
I++ L HPNI+++
Sbjct: 62 IKEQLRHPNIVRY 74
>gnl|CDD|132947 cd06616, PKc_MKK4, Catalytic domain of the dual-specificity Protein
Kinase, MAP kinase kinase 4. Protein kinases (PKs), MAP
kinase kinase 4 (MKK4) subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MKK4 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising of the MAP
kinase (MAPK), which is phosphorylated and activated by
a MAPK kinase (MAPKK or MKK), which itself is
phosphorylated and activated by a MAPK kinase kinase
(MAPKKK or MKKK). MKK4 is a dual-specificity PK that
phosphorylates and activates the downstream targets,
c-Jun N-terminal kinase (JNK) and p38 MAPK, on specific
threonine and tyrosine residues. JNK and p38 are
collectively known as stress-activated MAPKs, as they
are activated in response to a variety of environmental
stresses and pro-inflammatory cytokines. Their
activation is associated with the induction of cell
death. Mice deficient in MKK4 die during embryogenesis
and display anemia, severe liver hemorrhage, and
abnormal hepatogenesis. MKK4 may also play roles in the
immune system and in cardiac hypertrophy. It plays a
major role in cancer as a tumor and metastasis
suppressor. Under certain conditions, MKK4 is
pro-oncogenic.
Length = 288
Score = 107 bits (269), Expect = 5e-26
Identities = 81/279 (29%), Positives = 126/279 (45%), Gaps = 34/279 (12%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECE-IQKHLAHPNIIKFI 184
IG G+FG V K +H +A+K I S KE L + + + + P I+KF
Sbjct: 11 EIGRGAFGTVNKMLHKPSGTIMAVKRIR-STVDEKEQKRLLMDLDVVMRSSDCPYIVKFY 69
Query: 185 ASHETLNEFV--LITEFAHMSLSNL-----LEQRKKLSETICVQILSNLISALYYLHSN- 236
+ E + E +SL + + E I +I + AL YL
Sbjct: 70 GA--LFREGDCWICMELMDISLDKFYKYVYEVLKSVIPEEILGKIAVATVKALNYLKEEL 127
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT------PLYMAPELIA 290
+++HRD+KP N+LL+++G LCDFG + ++ SI T P YMAPE I
Sbjct: 128 KIIHRDVKPSNILLDRNGNIKLCDFGIS------GQLVDSIAKTRDAGCRP-YMAPERID 180
Query: 291 ---ERPYDHTADLWSLGCIAYEIHMGHPPF-KTVSILHLIRLLKTQDV-----TFPSQVS 341
YD +D+WSLG YE+ G P+ K S+ + + D + + S
Sbjct: 181 PSARDGYDVRSDVWSLGITLYEVATGKFPYPKWNSVFDQLTQVVKGDPPILSNSEEREFS 240
Query: 342 ETYKDLVKGLLEKDASQRLSWPELLHHPLVKDNLSSEIE 380
++ + + L KD S+R + ELL HP +KD ++
Sbjct: 241 PSFVNFINLCLIKDESKRPKYKELLEHPFIKDYEERNVD 279
Score = 37.3 bits (87), Expect = 0.013
Identities = 19/59 (32%), Positives = 28/59 (47%), Gaps = 2/59 (3%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECE-IQKHLAHPNIIKF 73
IG G+FG V K +H +A+K I S KE L + + + + P I+KF
Sbjct: 11 EIGRGAFGTVNKMLHKPSGTIMAVKRIR-STVDEKEQKRLLMDLDVVMRSSDCPYIVKF 68
>gnl|CDD|173616 PTZ00426, PTZ00426, cAMP-dependent protein kinase catalytic
subunit; Provisional.
Length = 340
Score = 108 bits (271), Expect = 6e-26
Identities = 74/249 (29%), Positives = 122/249 (48%), Gaps = 16/249 (6%)
Query: 119 EKYQKICLIGEGSFGKVFKAIH-------LDLKKTVALKIISKSGRSGKELSSLKQECEI 171
E + I +G GSFG+V A + + +K+ KII + K++ + E +I
Sbjct: 30 EDFNFIRTLGTGSFGRVILATYKNEDFPPVAIKRFEKSKIIKQ-----KQVDHVFSERKI 84
Query: 172 QKHLAHPNIIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISAL 230
++ HP + S + + L+ EF L + K+ + + ++
Sbjct: 85 LNYINHPFCVNLYGSFKDESYLYLVLEFVIGGEFFTFLRRNKRFPNDVGCFYAAQIVLIF 144
Query: 231 YYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA 290
YL S +++RDLKP+N+LL+KDG + DFGFA+ + T+ L GTP Y+APE++
Sbjct: 145 EYLQSLNIVYRDLKPENLLLDKDGFIKMTDFGFAKVVDTRTYTLC---GTPEYIAPEILL 201
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKG 350
+ AD W+LG YEI +G PPF L + + + + FP + K L+K
Sbjct: 202 NVGHGKAADWWTLGIFIYEILVGCPPFYANEPLLIYQKILEGIIYFPKFLDNNCKHLMKK 261
Query: 351 LLEKDASQR 359
LL D ++R
Sbjct: 262 LLSHDLTKR 270
>gnl|CDD|143383 cd07878, STKc_p38beta_MAPK11, Catalytic domain of the
Serine/Threonine Kinase, p38beta Mitogen-Activated
Protein Kinase. Serine/Threonine Kinases (STKs),
p38beta subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
p38beta subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. p38 kinases are mitogen-activated protein
kinases (MAPKs), serving as important mediators of
cellular responses to extracellular signals. They are
activated by the MAPK kinases MKK3 and MKK6, which in
turn are activated by upstream MAPK kinase kinases
including TAK1, ASK1, and MLK3, in response to cellular
stresses or inflammatory cytokines. Vertebrates contain
four isoforms of p38, named alpha, beta, gamma, and
delta. p38beta, also called MAPK11, is widely expressed
in tissues and shows more similarity with p38alpha than
with the other isoforms. Both are sensitive to
pyridinylimidazoles and share some common substrates
such as MAPK activated protein kinase 2 (MK2) and the
transcription factors ATF2, c-Fos and, ELK-1. p38beta is
involved in regulating the activation of the
cyclooxygenase-2 promoter and the expression of
TGFbeta-induced alpha-smooth muscle cell actin.
Length = 343
Score = 108 bits (270), Expect = 8e-26
Identities = 81/289 (28%), Positives = 135/289 (46%), Gaps = 42/289 (14%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E+YQ + +G G++G V A L++ VA+K +S+ +S +E + KH+ H
Sbjct: 15 ERYQNLTPVGSGAYGSVCSAYDTRLRQKVAVKKLSRPFQSLIHARRTYRELRLLKHMKHE 74
Query: 179 NIIKFI------ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYY 232
N+I + S E NE L+T L+N++ + +KLS+ ++ L+ L Y
Sbjct: 75 NVIGLLDVFTPATSIENFNEVYLVTNLMGADLNNIV-KCQKLSDEHVQFLIYQLLRGLKY 133
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE- 291
+HS ++HRDLKP NV +N+D + DFG AR +T T Y APE++
Sbjct: 134 IHSAGIIHRDLKPSNVAVNEDCELRILDFGLARQ---ADDEMTGYVATRWYRAPEIMLNW 190
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPF------------------------KTVSILHLIR 327
Y+ T D+WS+GCI E+ G F K +S H +
Sbjct: 191 MHYNQTVDIWSVGCIMAELLKGKALFPGNDYIDQLKRIMEVVGTPSPEVLKKISSEHARK 250
Query: 328 LLKTQDVTFPSQVSETYK-------DLVKGLLEKDASQRLSWPELLHHP 369
+++ + + ++ DL++ +L D+ +R+S E L HP
Sbjct: 251 YIQSLPHMPQQDLKKIFRGANPLAIDLLEKMLVLDSDKRISASEALAHP 299
Score = 44.7 bits (105), Expect = 7e-05
Identities = 27/95 (28%), Positives = 46/95 (48%), Gaps = 6/95 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E+YQ + +G G++G V A L++ VA+K +S+ +S +E + KH+ H
Sbjct: 15 ERYQNLTPVGSGAYGSVCSAYDTRLRQKVAVKKLSRPFQSLIHARRTYRELRLLKHMKHE 74
Query: 69 NIIKFI------ASHETLNEFVLITEFAHMSLSKL 97
N+I + S E NE L+T L+ +
Sbjct: 75 NVIGLLDVFTPATSIENFNEVYLVTNLMGADLNNI 109
>gnl|CDD|132977 cd06646, STKc_MAP4K5, Catalytic domain of the Protein
Serine/Threonine Kinase, Mitogen-activated protein
kinase kinase kinase kinase 5. Serine/threonine kinases
(STKs), mitogen-activated protein kinase (MAPK) kinase
kinase kinase 5 (MAPKKKK5 or MAP4K5) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAP4K5 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. Members of this
subfamily contain an N-terminal catalytic domain and a
C-terminal citron homology (CNH) regulatory domain,
similar to MAP4K4/6. MAP4Ks are involved in some MAPK
signaling pathways that are important in mediating
cellular responses to extracellular signals by
activating a MAPK kinase kinase (MAPKKK or MAP3K or
MKKK). Each MAPK cascade is activated either by a small
GTP-binding protein or by an adaptor protein, which
transmits the signal either directly to a MAP3K to start
the triple kinase core cascade or indirectly through a
mediator kinase, a MAP4K. MAP4K5, also called germinal
center kinase-related enzyme (GCKR), has been shown to
activate the MAPK c-Jun N-terminal kinase (JNK). MAP4K5
also facilitates Wnt signaling in B cells, and may
therefore be implicated in the control of cell fate,
proliferation, and polarity.
Length = 267
Score = 106 bits (265), Expect = 1e-25
Identities = 75/257 (29%), Positives = 122/257 (47%), Gaps = 11/257 (4%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
Y+ I +G G++G V+KA +L + A+KII G + S ++QE + K H NI
Sbjct: 11 YELIQRVGSGTYGDVYKARNLHTGELAAVKIIKL--EPGDDFSLIQQEIFMVKECKHCNI 68
Query: 181 IKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVL 239
+ + S+ + + + E+ SL ++ LSE + + L YLHS +
Sbjct: 69 VAYFGSYLSREKLWICMEYCGGGSLQDIYHVTGPLSELQIAYVCRETLQGLAYLHSKGKM 128
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERP---YDH 296
HRD+K N+LL +G L DFG A + S GTP +MAPE+ A Y+
Sbjct: 129 HRDIKGANILLTDNGDVKLADFGVAAKITATIAKRKSFIGTPYWMAPEVAAVEKNGGYNQ 188
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFP-----SQVSETYKDLVKGL 351
D+W++G A E+ PP + + + L+ + P ++ S T+ + VK
Sbjct: 189 LCDIWAVGITAIELAELQPPMFDLHPMRALFLMSKSNFQPPKLKDKTKWSSTFHNFVKIS 248
Query: 352 LEKDASQRLSWPELLHH 368
L K+ +R + LL H
Sbjct: 249 LTKNPKKRPTAERLLTH 265
Score = 39.2 bits (91), Expect = 0.004
Identities = 23/79 (29%), Positives = 42/79 (53%), Gaps = 2/79 (2%)
Query: 11 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
Y+ I +G G++G V+KA +L + A+KII G + S ++QE + K H NI
Sbjct: 11 YELIQRVGSGTYGDVYKARNLHTGELAAVKIIKL--EPGDDFSLIQQEIFMVKECKHCNI 68
Query: 71 IKFIASHETLNEFVLITEF 89
+ + S+ + + + E+
Sbjct: 69 VAYFGSYLSREKLWICMEY 87
>gnl|CDD|173692 cd05601, STKc_CRIK, Catalytic domain of the Protein
Serine/Threonine Kinase, Citron Rho-interacting kinase.
Serine/Threonine Kinases (STKs), Citron Rho-interacting
kinase (CRIK) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The CRIK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CRIK is also called citron kinase. It contains
a catalytic domain, a central coiled-coil domain, and a
C-terminal region containing a Rho-binding domain (RBD),
a zinc finger, and a pleckstrin homology (PH) domain, in
addition to other motifs. CRIK, an effector of the small
GTPase Rho, plays an important function during
cytokinesis and affects its contractile process.
CRIK-deficient mice show severe ataxia and epilepsy as a
result of abnormal cytokinesis and massive apoptosis in
neuronal precursors. A Down syndrome critical region
protein TTC3 interacts with CRIK and inhibits
CRIK-dependent neuronal differentiation and neurite
extension.
Length = 330
Score = 107 bits (269), Expect = 1e-25
Identities = 80/265 (30%), Positives = 128/265 (48%), Gaps = 29/265 (10%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAHPNIIKFI 184
L+G G FG+V A+K++ KS +E +S ++E +I P I +
Sbjct: 8 LVGRGHFGEVQVVREKATGDIYAMKVMKKSVLLAQETVSFFEEERDILSISNSPWIPQLQ 67
Query: 185 ASHETLNEFVLITEFAH----MSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLH 240
+ + + L+ E+ +SL N E + E + L+ L+ A++ +H +H
Sbjct: 68 YAFQDKDNLYLVMEYQPGGDLLSLLNRYED--QFDEDMAQFYLAELVLAIHSVHQMGYVH 125
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK-GTPLYMAPELI------AERP 293
RD+KP+NVL+++ G L DFG A + + + + GTP Y+APE++ +
Sbjct: 126 RDIKPENVLIDRTGHIKLADFGSAARLTANKMVNSKLPVGTPDYIAPEVLTTMNGDGKGT 185
Query: 294 YDHTADLWSLGCIAYEIHMGHPPF------KTVS-ILHLIRLLKTQDVTFPS--QVSETY 344
Y D WSLG IAYE+ G PF KT + I++ R LK FP +VS +
Sbjct: 186 YGVECDWWSLGVIAYEMIYGRSPFHEGTSAKTYNNIMNFQRFLK-----FPEDPKVSSDF 240
Query: 345 KDLVKGLLEKDASQRLSWPELLHHP 369
DL++ LL +RL + L HP
Sbjct: 241 LDLIQSLL-CGQKERLGYEGLCCHP 264
>gnl|CDD|240233 PTZ00024, PTZ00024, cyclin-dependent protein kinase; Provisional.
Length = 335
Score = 107 bits (269), Expect = 1e-25
Identities = 64/236 (27%), Positives = 106/236 (44%), Gaps = 31/236 (13%)
Query: 111 MEKSNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ--- 167
+ + QK +GEG++GKV KA K VA+K + K +++ +Q
Sbjct: 1 NMSFSISERYIQKGAHLGEGTYGKVEKAYDTLTGKIVAIKKV-KIIEISNDVTKDRQLVG 59
Query: 168 ----------ECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSET 217
E +I + H NI+ + + + L+ + L +++++ +L+E+
Sbjct: 60 MCGIHFTTLRELKIMNEIKHENIMGLVDVYVEGDFINLVMDIMASDLKKVVDRKIRLTES 119
Query: 218 ICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHM---- 273
IL +++ L LH +HRDL P N+ +N G+ + DFG AR +
Sbjct: 120 QVKCILLQILNGLNVLHKWYFMHRDLSPANIFINSKGICKIADFGLARRYGYPPYSDTLS 179
Query: 274 ----------LTSIKGTPLYMAPELI--AERPYDHTADLWSLGCIAYEIHMGHPPF 317
+TS T Y APEL+ AE+ Y D+WS+GCI E+ G P F
Sbjct: 180 KDETMQRREEMTSKVVTLWYRAPELLMGAEK-YHFAVDMWSVGCIFAELLTGKPLF 234
Score = 38.2 bits (89), Expect = 0.007
Identities = 24/110 (21%), Positives = 44/110 (40%), Gaps = 14/110 (12%)
Query: 1 MEKSNGALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ--- 57
+ + QK +GEG++GKV KA K VA+K + K +++ +Q
Sbjct: 1 NMSFSISERYIQKGAHLGEGTYGKVEKAYDTLTGKIVAIKKV-KIIEISNDVTKDRQLVG 59
Query: 58 ----------ECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHMSLSKL 97
E +I + H NI+ + + + L+ + L K+
Sbjct: 60 MCGIHFTTLRELKIMNEIKHENIMGLVDVYVEGDFINLVMDIMASDLKKV 109
>gnl|CDD|173749 cd07855, STKc_ERK5, Catalytic domain of the Serine/Threonine
Kinase, Extracellular signal-Regulated Kinase 5.
Serine/Threonine Kinases (STKs), Extracellular
signal-Regulated Kinase 5 (ERK5) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ERK5 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MAPKs are
important mediators of cellular responses to
extracellular signals. ERK5, also called Big MAPK1
(BMK1) or MAPK7, has a unique C-terminal extension,
making it approximately twice as big as other MAPKs.
This extension contains transcriptional activation
capability which is inhibited by the N-terminal half.
ERK5 is activated in response to growth factors and
stress by a cascade that leads to its phosphorylation by
the MAP2K MEK5, which in turn is regulated by the MAP3Ks
MEKK2 and MEKK3. Activated ERK5 phosphorylates its
targets including myocyte enhancer factor 2 (MEF2),
Sap1a, c-Myc, and RSK. It plays a role in EGF-induced
cell proliferation during the G1/S phase transition.
Studies on knockout mice revealed that ERK5 is essential
for cardiovascular development and plays an important
role in angiogenesis. It is also critical for neural
differentiation and survival. The ERK5 pathway has been
implicated in the pathogenesis of many diseases
including cancer, cardiac hypertrophy, and
atherosclerosis.
Length = 334
Score = 107 bits (268), Expect = 1e-25
Identities = 77/298 (25%), Positives = 125/298 (41%), Gaps = 48/298 (16%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ---ECEIQKHL 175
+Y+ I IG G++G V AI K VA+K K + + K+ E +I +H
Sbjct: 5 SRYKPIENIGSGAYGVVCSAIDTRSGKKVAIK---KIPHAFDVPTLAKRTLRELKILRHF 61
Query: 176 AHPNIIK----FIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
H NII + ++ + L +++ + L+E L L+ L
Sbjct: 62 KHDNIIAIRDILRPPGADFKDVYVVMDLMESDLHHIIHSDQPLTEEHIRYFLYQLLRGLK 121
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA-----VGTHMLTSIKGTPLYMAP 286
Y+HS V+HRDLKP N+L+N+D + DFG AR ++ M T T Y AP
Sbjct: 122 YIHSANVIHRDLKPSNLLVNEDCELRIGDFGMARGLSSSPTEHKYFM-TEYVATRWYRAP 180
Query: 287 ELIAERP-YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKT------QDVTFPSQ 339
EL+ P Y D+WS+GCI E+ F + +H ++L+ + ++V
Sbjct: 181 ELLLSLPEYTTAIDMWSVGCIFAEMLGRRQLFPGKNYVHQLKLILSVLGSPSEEVLNRIG 240
Query: 340 VSETYK-------------------------DLVKGLLEKDASQRLSWPELLHHPLVK 372
K DL+ +L+ D +R++ + L HP +
Sbjct: 241 SDRVRKYIQNLPRKQPVPWSKIFPKASPEALDLLSQMLQFDPEERITVEQALQHPFLA 298
Score = 38.8 bits (91), Expect = 0.005
Identities = 22/66 (33%), Positives = 32/66 (48%), Gaps = 6/66 (9%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLK---QECEIQKHL 65
+Y+ I IG G++G V AI K VA+K K + + K +E +I +H
Sbjct: 5 SRYKPIENIGSGAYGVVCSAIDTRSGKKVAIK---KIPHAFDVPTLAKRTLRELKILRHF 61
Query: 66 AHPNII 71
H NII
Sbjct: 62 KHDNII 67
>gnl|CDD|143342 cd07837, STKc_CdkB_plant, Catalytic domain of the Serine/Threonine
Kinase, Plant B-type Cyclin-Dependent protein Kinase.
Serine/Threonine Kinases (STKs), Plant B-type
Cyclin-Dependent protein Kinase (CdkB) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CdkB subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. The plant-specific B-type CDKs are expressed
from the late S to the M phase of the cell cycle. They
are characterized by the cyclin binding motif
PPT[A/T]LRE. They play a role in controlling mitosis and
integrating developmental pathways, such as stomata and
leaf development. CdkB has been shown to associate with
both cyclin B, which controls G2/M transition, and
cyclin D, which acts as a mediator in linking
extracellular signals to the cell cycle.
Length = 295
Score = 104 bits (262), Expect = 4e-25
Identities = 80/294 (27%), Positives = 131/294 (44%), Gaps = 45/294 (15%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALK-IISKSGRSGKELSSLKQECEIQKHLAH 177
+ Y+K+ IGEG++GKV+KA + K VALK + G ++L+ E + + L+
Sbjct: 1 DAYEKLEKIGEGTYGKVYKARDKNTGKLVALKKTRLEMDEEGIPPTALR-EISLLQMLSE 59
Query: 178 -PNIIKFIASHETLNE-----FVLITEFAHMSL-----SNLLEQRKKLSETICVQILSNL 226
I++ + + L+ E+ L SN + L + L
Sbjct: 60 SIYIVRLLDVEHVEEKNGKPSLYLVFEYLDSDLKKFMDSNGRGPGRPLPAKTIKSFMYQL 119
Query: 227 ISALYYLHSNRVLHRDLKPQNVLLNKD-GVAMLCDFGFARSMAVGTHMLTSIKGTPLYMA 285
+ + + H + V+HRDLKPQN+L++K G+ + D G R+ ++ T T Y A
Sbjct: 120 LKGVAHCHKHGVMHRDLKPQNLLVDKQKGLLKIADLGLGRAFSIPVKSYTHEIVTLWYRA 179
Query: 286 PE-LIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKT--------- 331
PE L+ Y D+WS+GCI E+ P F S +LH+ +LL T
Sbjct: 180 PEVLLGSTHYSTPVDIWSVGCIFAEMSRKQPLFPGDSELQQLLHIFKLLGTPTEQVWPGV 239
Query: 332 --------------QDVT--FPSQVSETYKDLVKGLLEKDASQRLSWPELLHHP 369
QD++ P +S DL++ +L D ++R+S L HP
Sbjct: 240 SKLRDWHEFPQWKPQDLSRAVP-DLSPEGLDLLQKMLRYDPAKRISAKAALTHP 292
Score = 37.9 bits (88), Expect = 0.010
Identities = 16/32 (50%), Positives = 23/32 (71%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALK 40
+ Y+K+ IGEG++GKV+KA + K VALK
Sbjct: 1 DAYEKLEKIGEGTYGKVYKARDKNTGKLVALK 32
>gnl|CDD|173634 cd05053, PTKc_FGFR, Catalytic domain of the Protein Tyrosine
Kinases, Fibroblast Growth Factor Receptors. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor (FGFR) subfamily; catalytic (c) domain. The
FGFR subfamily consists of FGFR1, FGFR2, FGFR3, FGFR4,
and similar proteins. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K).PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. FGFR subfamily members
are receptor tyr kinases (RTKs) containing an
extracellular ligand-binding region with three
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding of
FGFRs to their ligands, the FGFs, and to heparin/heparan
sulfate (HS) results in the formation of a ternary
complex, which leads to receptor dimerization and
activation, and intracellular signaling. There are at
least 23 FGFs and four types of FGFRs. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. FGF/FGFR signaling is
important in the regulation of embryonic development,
homeostasis, and regenerative processes. Depending on
the cell type and stage, FGFR signaling produces diverse
cellular responses including proliferation, growth
arrest, differentiation, and apoptosis. Aberrant
signaling leads to many human diseases such as skeletal,
olfactory, and metabolic disorders, as well as cancer.
Length = 293
Score = 104 bits (260), Expect = 1e-24
Identities = 78/277 (28%), Positives = 125/277 (45%), Gaps = 56/277 (20%)
Query: 125 CLIGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 178
+GEG+FG+V KA + L TVA+K++ K + K+LS L E E+ K + H
Sbjct: 18 KPLGEGAFGQVVKAEAVGLDNPNETSTVAVKML-KDDATEKDLSDLVSEMEMMKMIGKHK 76
Query: 179 NIIKFIASHETLNEFVLITEFAH-----------------MSLSNLLEQRKKLSETICVQ 221
NII + ++ E+A S + + L++ V
Sbjct: 77 NIINLLGVCTQEGPLYVVVEYAAHGNLRDFLRARRPPGEYASPDDPRPPEETLTQKDLVS 136
Query: 222 ILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT- 280
+ + +L S + +HRDL +NVL+ +D V + DFG AR H + + T
Sbjct: 137 FAYQVARGMEFLASKKCIHRDLAARNVLVTEDHVMKIADFGLAR----DIHHIDYYRKTT 192
Query: 281 ----PL-YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLK---- 330
P+ +MAPE + +R Y H +D+WS G + +EI +G P+ + + L +LLK
Sbjct: 193 NGRLPVKWMAPEALFDRVYTHQSDVWSFGVLLWEIFTLGGSPYPGIPVEELFKLLKEGYR 252
Query: 331 -------TQDV---------TFPSQVSETYKDLVKGL 351
TQ++ PSQ T+K LV+ L
Sbjct: 253 MEKPQNCTQELYHLMRDCWHEVPSQ-RPTFKQLVEDL 288
Score = 49.7 bits (119), Expect = 2e-06
Identities = 27/83 (32%), Positives = 42/83 (50%), Gaps = 7/83 (8%)
Query: 15 CLIGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 68
+GEG+FG+V KA + L TVA+K++ K + K+LS L E E+ K + H
Sbjct: 18 KPLGEGAFGQVVKAEAVGLDNPNETSTVAVKML-KDDATEKDLSDLVSEMEMMKMIGKHK 76
Query: 69 NIIKFIASHETLNEFVLITEFAH 91
NII + ++ E+A
Sbjct: 77 NIINLLGVCTQEGPLYVVVEYAA 99
>gnl|CDD|143384 cd07879, STKc_p38delta_MAPK13, Catalytic domain of the
Serine/Threonine Kinase, p38delta Mitogen-Activated
Protein Kinase. Serine/Threonine Kinases (STKs),
p38delta subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
p38delta subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. p38 kinases are mitogen-activated protein
kinases (MAPKs), serving as important mediators of
cellular responses to extracellular signals. They are
activated by the MAPK kinases MKK3 and MKK6, which in
turn are activated by upstream MAPK kinase kinases
including TAK1, ASK1, and MLK3, in response to cellular
stresses or inflammatory cytokines. Vertebrates contain
four isoforms of p38, named alpha, beta, gamma, and
delta. p38delta, also called MAPK13, is found in
skeletal muscle, heart, lung, testis, pancreas, and
small intestine. It regulates microtubule function by
phosphorylating Tau. It activates the c-jun promoter and
plays a role in G2 cell cycle arrest. It also controls
the degration of c-Myb, which is associated with myeloid
leukemia and poor prognosis in colorectal cancer.
p38delta is the main isoform involved in regulating the
differentiation and apoptosis of keratinocytes.
Length = 342
Score = 104 bits (262), Expect = 1e-24
Identities = 82/289 (28%), Positives = 127/289 (43%), Gaps = 43/289 (14%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E+Y + +G G++G V AI + VA+K +S+ +S +E + KH+ H
Sbjct: 15 ERYTSLKQVGSGAYGSVCSAIDKRTGEKVAIKKLSRPFQSEIFAKRAYRELTLLKHMQHE 74
Query: 179 NIIKFI------ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYY 232
N+I + S + +F L+ + L ++ LSE ++ ++ L Y
Sbjct: 75 NVIGLLDVFTSAVSGDEFQDFYLVMPYMQTDLQKIMGH--PLSEDKVQYLVYQMLCGLKY 132
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE- 291
+HS ++HRDLKP N+ +N+D + DFG AR +T T Y APE+I
Sbjct: 133 IHSAGIIHRDLKPGNLAVNEDCELKILDFGLARH---ADAEMTGYVVTRWYRAPEVILNW 189
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVSIL-HLIRLLKTQDVTFPSQV---------- 340
Y+ T D+WS+GCI E+ G FK L L ++LK V P V
Sbjct: 190 MHYNQTVDIWSVGCIMAEMLTGKTLFKGKDYLDQLTQILKVTGVPGPEFVQKLEDKAAKS 249
Query: 341 --------------------SETYKDLVKGLLEKDASQRLSWPELLHHP 369
S DL++ +LE D +RL+ E L HP
Sbjct: 250 YIKSLPKYPRKDFSTLFPKASPQAVDLLEKMLELDVDKRLTATEALEHP 298
Score = 43.7 bits (103), Expect = 2e-04
Identities = 24/95 (25%), Positives = 44/95 (46%), Gaps = 6/95 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E+Y + +G G++G V AI + VA+K +S+ +S +E + KH+ H
Sbjct: 15 ERYTSLKQVGSGAYGSVCSAIDKRTGEKVAIKKLSRPFQSEIFAKRAYRELTLLKHMQHE 74
Query: 69 NIIKFI------ASHETLNEFVLITEFAHMSLSKL 97
N+I + S + +F L+ + L K+
Sbjct: 75 NVIGLLDVFTSAVSGDEFQDFYLVMPYMQTDLQKI 109
>gnl|CDD|143361 cd07856, STKc_Sty1_Hog1, Catalytic domain of the Serine/Threonine
Kinases, Fungal Mitogen-Activated Protein Kinases Sty1
and Hog1. Serine/Threonine Kinases (STKs), Fungal
Mitogen-Activated Protein Kinase (MAPK) Sty1/Hog1
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
Sty1/Hog1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily is composed of the MAPKs Sty1
from Schizosaccharomyces pombe, Hog1 from Saccharomyces
cerevisiae, and similar proteins. MAPKs are important
mediators of cellular responses to extracellular
signals. Sty1 and Hog1 are stress-activated MAPKs that
partipate in transcriptional regulation in response to
stress. Sty1 is activated in response to oxidative
stress, osmotic stress, and UV radiation. Sty1 is
regulated by the MAP2K Wis1, which is activated by the
MAP3Ks Wis4 and Win1, which receive signals of the
stress condition from membrane-spanning histidine
kinases Mak1-3. Activated Sty1 stabilizes the Atf1
transcription factor and induces transcription of
Atf1-dependent genes of the core environmetal stress
response (CESR). Hog1 is the key element in the high
osmolarity glycerol (HOG) pathway and is activated upon
hyperosmotic stress. Activated Hog1 accumulates in the
nucleus and regulates stress-induced transcription. The
HOG pathway is mediated by two transmembrane
osmosensors, Sln1 and Sho1.
Length = 328
Score = 104 bits (261), Expect = 1e-24
Identities = 87/293 (29%), Positives = 129/293 (44%), Gaps = 49/293 (16%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+Y + +G G+FG V A + VA+K I K + +E ++ KHL H
Sbjct: 10 NRYVDLQPVGMGAFGLVCSARDQLTGQNVAIKKIMKPFSTPVLAKRTYRELKLLKHLRHE 69
Query: 179 NIIK----FIASHETLNEFVLITEFAHMSLSNLLEQR---KKLSETICVQILSNLISALY 231
NII FI+ E + +TE L LL R K+ + QIL L
Sbjct: 70 NIISLSDIFISPLE---DIYFVTELLGTDLHRLLTSRPLEKQFIQYFLYQILR----GLK 122
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIA 290
Y+HS V+HRDLKP N+L+N++ +CDFG AR + +T T Y APE ++
Sbjct: 123 YVHSAGVVHRDLKPSNILINENCDLKICDFGLAR---IQDPQMTGYVSTRYYRAPEIMLT 179
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPF------------------------KTVSILHLI 326
+ YD D+WS GCI E+ G P F T+ + +
Sbjct: 180 WQKYDVEVDIWSAGCIFAEMLEGKPLFPGKDHVNQFSIITDLLGTPPDDVINTICSENTL 239
Query: 327 RLLKTQDVTFPSQVSETYK-------DLVKGLLEKDASQRLSWPELLHHPLVK 372
R +++ P SE +K DL++ +L D +R+S E L HP +
Sbjct: 240 RFVQSLPKREPVPFSEKFKNADPSAIDLLEKMLVFDPQKRISAAEALAHPYLA 292
Score = 31.7 bits (72), Expect = 0.88
Identities = 27/93 (29%), Positives = 41/93 (44%), Gaps = 7/93 (7%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
+Y + +G G+FG V A + VA+K I K + +E ++ KHL H
Sbjct: 10 NRYVDLQPVGMGAFGLVCSARDQLTGQNVAIKKIMKPFSTPVLAKRTYRELKLLKHLRHE 69
Query: 69 NIIK----FIASHETLNEFVLITEFAHMSLSKL 97
NII FI+ E + +TE L +L
Sbjct: 70 NIISLSDIFISPLE---DIYFVTELLGTDLHRL 99
>gnl|CDD|173706 cd05615, STKc_cPKC_alpha, Catalytic domain of the Protein
Serine/Threonine Kinase, Classical Protein Kinase C
alpha. Serine/Threonine Kinases (STKs), Classical
Protein Kinase C (cPKC) subfamily, alpha isoform,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The cPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, cPKCs depend on calcium, DAG
(1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. There are four
cPKC isoforms, named alpha, betaI, betaII, and gamma.
PKC-alpha is expressed in many tissues and is associated
with cell proliferation, apoptosis, and cell motility.
It plays a role in the signaling of the growth factors
PDGF, VEGF, EGF, and FGF. Abnormal levels of PKC-alpha
have been detected in many transformed cell lines and
several human tumors. In addition, PKC-alpha is required
for HER2 dependent breast cancer invasion.
Length = 323
Score = 103 bits (259), Expect = 2e-24
Identities = 70/242 (28%), Positives = 121/242 (50%), Gaps = 11/242 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEI--QKHLAH----PN 179
++G+GSFGKV A + A+KI+ K + EC + ++ LA P
Sbjct: 7 VLGKGSFGKVMLAERKGTDELYAIKILKKD----VVIQDDDVECTMVEKRVLALQDKPPF 62
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ + + +T++ + E+ + L ++Q K E V + + L++LH +
Sbjct: 63 LTQLHSCFQTVDRLYFVMEYVNGGDLMYHIQQVGKFKEPQAVFYAAEISVGLFFLHRRGI 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLK NV+L+ +G + DFG + V + GTP Y+APE+IA +PY +
Sbjct: 123 IYRDLKLDNVMLDSEGHIKIADFGMCKEHMVDGVTTRTFCGTPDYIAPEIIAYQPYGKSV 182
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQ 358
D W+ G + YE+ G PPF L + + +V++P +S+ + KGL+ K S+
Sbjct: 183 DWWAYGVLLYEMLAGQPPFDGEDEDELFQSIMEHNVSYPKSLSKEAVSICKGLMTKHPSK 242
Query: 359 RL 360
RL
Sbjct: 243 RL 244
>gnl|CDD|173697 cd05606, STKc_beta_ARK, Catalytic domain of the Protein
Serine/Threonine Kinase, beta-adrenergic receptor
kinase. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily,
beta-adrenergic receptor kinase (beta-ARK) group,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The GRK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. GRKs
phosphorylate and regulate G protein-coupled receptors
(GPCRs), the largest superfamily of cell surface
receptors which regulate some part of nearly all
physiological functions. Phosphorylated GPCRs bind to
arrestins, which prevents further G protein signaling
despite the presence of activating ligand. There are
seven types of GRKs, named GRK1 to GRK7. The beta-ARK
group is composed of GRK2, GRK3, and similar proteins.
GRK2 and GRK3 are both widely expressed in many tissues,
although GRK2 is present at higher levels. They contain
an N-terminal RGS homology (RH) domain, a central
catalytic domain, and C-terminal pleckstrin homology
(PH) domain that mediates PIP2 and G protein
betagamma-subunit translocation to the membrane. GRK2
(also called beta-ARK or beta-ARK1) is important in
regulating several cardiac receptor responses. It plays
a role in cardiac development and in hypertension.
Deletion of GRK2 in mice results in embryonic lethality,
caused by hypoplasia of the ventricular myocardium. GRK2
also plays important roles in the liver (as a regulator
of portal blood pressure), in immune cells, and in the
nervous system. Altered GRK2 expression has been
reported in several disorders including major
depression, schizophrenia, bipolar disorder, and
Parkinsonism.
Length = 278
Score = 102 bits (256), Expect = 2e-24
Identities = 80/271 (29%), Positives = 127/271 (46%), Gaps = 34/271 (12%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH----PNII 181
+IG G FG+V+ D K A+K + K K+ +L I L P I+
Sbjct: 1 IIGRGGFGEVYGCRKADTGKMYAMKCLDKKRIKMKQGETLALNERIMLSLVSTGDCPFIV 60
Query: 182 KFIASHETLNEFVLITEFAHMSLSNL---LEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ T ++ I + M+ +L L Q SE + +I L ++H+ V
Sbjct: 61 CMSYAFHTPDKLSFILDL--MNGGDLHYHLSQHGVFSEAEMRFYAAEIILGLEHMHNRFV 118
Query: 239 LHRDLKPQNVLLNKDG------VAMLCDFGFARSMA-VGTHMLTSIKGTPLYMAPELIAE 291
++RDLKP N+LL++ G + + CDF + A VGTH YMAPE++ +
Sbjct: 119 VYRDLKPANILLDEHGHVRISDLGLACDFSKKKPHASVGTHG---------YMAPEVLQK 169
Query: 292 -RPYDHTADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDL 347
YD +AD +SLGC+ +++ GH PF KT + R+ T V P S + L
Sbjct: 170 GVAYDSSADWFSLGCMLFKLLRGHSPFRQHKTKDKHEIDRMTLTMAVELPDSFSPELRSL 229
Query: 348 VKGLLEKDASQRLSW-----PELLHHPLVKD 373
++GLL++D ++RL E+ HP +
Sbjct: 230 LEGLLQRDVNRRLGCLGRGAQEVKEHPFFRS 260
>gnl|CDD|173674 cd05583, STKc_MSK_N, N-terminal catalytic domain of the Protein
Serine/Threonine Kinase, Mitogen and stress-activated
kinase. Serine/Threonine Kinases (STKs), Mitogen and
stress-activated kinase (MSK) subfamily, N-terminal
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MSK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MSKs contain an
N-terminal kinase domain (NTD) from the AGC family and a
C-terminal kinase domain (CTD) from the CAMK family,
similar to 90 kDa ribosomal protein S6 kinases (RSKs).
MSKs are activated by two major signaling cascades, the
Ras-MAPK and p38 stress kinase pathways, in response to
various stimuli such as growth factors, hormones,
neurotransmitters, cellular stress, and pro-inflammatory
cytokines. This triggers phosphorylation in the
activation loop (A-loop) of the CTD of MSK. The active
CTD phosphorylates the hydrophobic motif (HM) in the
C-terminal extension of NTD, which facilitates the
phosphorylation of the A-loop and activates the NTD,
which in turn phosphorylates downstream targets. MSKs
are predominantly nuclear proteins. They are widely
expressed in many tissues including heart, brain, lung,
liver, kidney, and pancreas. There are two isoforms of
MSK, called MSK1 and MSK2.
Length = 288
Score = 102 bits (256), Expect = 2e-24
Identities = 73/263 (27%), Positives = 128/263 (48%), Gaps = 17/263 (6%)
Query: 127 IGEGSFGKVF---KAIHLDLKKTVALKIISKSG--RSGKELSSLKQECEIQKHL-AHPNI 180
+G G++GKVF K D K A+K++ K+ + K + E ++ + + P +
Sbjct: 8 LGTGAYGKVFLVRKVGGHDAGKLYAMKVLKKATIVQKAKTAEHTRTERQVLEAVRRCPFL 67
Query: 181 IKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVL 239
+ + +T + LI ++ + L L QR+ +E+ ++ ++ AL +LH ++
Sbjct: 68 VTLHYAFQTDTKLHLILDYVNGGELFTHLYQREHFTESEVRVYIAEIVLALDHLHQLGII 127
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLT-SIKGTPLYMAPELI--AERPYDH 296
+RD+K +N+LL+ +G +L DFG ++ S GT YMAPE+I +D
Sbjct: 128 YRDIKLENILLDSEGHVVLTDFGLSKEFLAEEEERAYSFCGTIEYMAPEVIRGGSGGHDK 187
Query: 297 TADLWSLGCIAYEIHMGHPPFKT----VSILHLIRLLKTQDVTFPSQVSETYKDLVKGLL 352
D WSLG + +E+ G PF S + R + FP +S +D ++ LL
Sbjct: 188 AVDWWSLGVLTFELLTGASPFTVDGEQNSQSEISRRILKSKPPFPKTMSAEARDFIQKLL 247
Query: 353 EKDASQRLSW---PELLHHPLVK 372
EKD +RL E+ +HP +
Sbjct: 248 EKDPKKRLGANGADEIKNHPFFQ 270
>gnl|CDD|140293 PTZ00267, PTZ00267, NIMA-related protein kinase; Provisional.
Length = 478
Score = 105 bits (263), Expect = 3e-24
Identities = 73/215 (33%), Positives = 116/215 (53%), Gaps = 14/215 (6%)
Query: 177 HPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQ-RKKLSETICVQ------ILSNLISA 229
H I+K ++ ++ +LI E+ S +L +Q +++L E + Q + ++ A
Sbjct: 124 HFGIVKHFDDFKSDDKLLLIMEYG--SGGDLNKQIKQRLKEHLPFQEYEVGLLFYQIVLA 181
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFAR--SMAVGTHMLTSIKGTPLYMAPE 287
L +HS +++HRDLK N+ L G+ L DFGF++ S +V + +S GTP Y+APE
Sbjct: 182 LDEVHSRKMMHRDLKSANIFLMPTGIIKLGDFGFSKQYSDSVSLDVASSFCGTPYYLAPE 241
Query: 288 LIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPSQVSETYKD 346
L + Y AD+WSLG I YE+ H PFK S ++ ++L + FP VS K
Sbjct: 242 LWERKRYSKKADMWSLGVILYELLTLHRPFKGPSQREIMQQVLYGKYDPFPCPVSSGMKA 301
Query: 347 LVKGLLEKDASQRLSWPELLHHPLVK--DNLSSEI 379
L+ LL K+ + R + +LLH +K NL +I
Sbjct: 302 LLDPLLSKNPALRPTTQQLLHTEFLKYVANLFQDI 336
>gnl|CDD|143364 cd07859, STKc_TDY_MAPK_plant, Catalytic domain of the
Serine/Threonine Kinases, TDY Mitogen-Activated Protein
Kinases from Plants. Serine/Threonine Kinases (STKs),
Plant TDY Mitogen-Activated Protein Kinase (MAPK)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The TDY
MAPK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MAPKs are important mediators of cellular
responses to extracellular signals. In plants, MAPKs are
associated with physiological, developmental, hormonal,
and stress responses. Some plants show numerous gene
duplications of MAPKs. Arabidopsis thaliana harbors at
least 20 MAPKs, named AtMPK1-20. Oryza sativa contains
at least 17 MAPKs. There are two subtypes of plant MAPKs
based on the conserved phosphorylation motif present in
the activation loop, TEY and TDY. Arabidopsis thaliana
contains more TEY-type MAPKs than TDY-type, whereas the
reverse is true for Oryza sativa. This subfamily
represents the TDY subtype and is composed of Group D
plant MAPKs including Arabidopsis thaliana MPK18
(AtMPK18), Oryza sativa Blast- and Wound-induced MAPK1
(OsBWMK1), OsWJUMK1 (Wound- and JA-Uninducible MAPK1),
Zea mays MPK6, and the Medicago sativa TDY1 gene
product. OsBWMK1 enhances resistance to pathogenic
infections. It mediates stress-activated defense
responses by activating a transcription factor that
affects the expression of stress-related genes. AtMPK18
is involved in microtubule-related functions.
Length = 338
Score = 102 bits (257), Expect = 4e-24
Identities = 68/220 (30%), Positives = 105/220 (47%), Gaps = 10/220 (4%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
+Y+ +IG+GS+G V AI + VA+K I+ + + + +E ++ + L HP+
Sbjct: 1 RYKIQEVIGKGSYGVVCSAIDTHTGEKVAIKKINDVFEHVSDATRILREIKLLRLLRHPD 60
Query: 180 I--IKFI---ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLH 234
I IK I S + ++ E L +++ L+ L L+ AL Y+H
Sbjct: 61 IVEIKHIMLPPSRREFKDIYVVFELMESDLHQVIKANDDLTPEHHQFFLYQLLRALKYIH 120
Query: 235 SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM---AVGTHMLTSIKGTPLYMAPELIAE 291
+ V HRDLKP+N+L N D +CDFG AR T T Y APEL
Sbjct: 121 TANVFHRDLKPKNILANADCKLKICDFGLARVAFNDTPTAIFWTDYVATRWYRAPELCGS 180
Query: 292 --RPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLL 329
Y D+WS+GCI E+ G P F +++H + L+
Sbjct: 181 FFSKYTPAIDIWSIGCIFAEVLTGKPLFPGKNVVHQLDLI 220
Score = 33.2 bits (76), Expect = 0.33
Identities = 23/76 (30%), Positives = 40/76 (52%), Gaps = 2/76 (2%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
+Y+ +IG+GS+G V AI + VA+K I+ + + + +E ++ + L HP+
Sbjct: 1 RYKIQEVIGKGSYGVVCSAIDTHTGEKVAIKKINDVFEHVSDATRILREIKLLRLLRHPD 60
Query: 70 I--IKFIASHETLNEF 83
I IK I + EF
Sbjct: 61 IVEIKHIMLPPSRREF 76
>gnl|CDD|173707 cd05616, STKc_cPKC_beta, Catalytic domain of the Protein
Serine/Threonine Kinase, Classical Protein Kinase C
beta. Serine/Threonine Kinases (STKs), Classical
Protein Kinase C (cPKC) subfamily, beta isoforms,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The cPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, cPKCs depend on calcium, DAG
(1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. There are four
cPKC isoforms, named alpha, betaI, betaII, and gamma.
The PKC beta isoforms (I and II), generated by
alternative splicing of a single gene, are
preferentially activated by hyperglycemia-induced DAG in
retinal tissues. This is implicated in diabetic
microangiopathy such as ischemia, neovascularization,
and abnormal vasodilator function. PKC-beta also plays
an important role in VEGF signaling. In addition,
glucose regulates proliferation in retinal endothelial
cells via PKC-betaI. PKC-beta is also being explored as
a therapeutic target in cancer. It contributes to tumor
formation and is involved in the tumor host mechanisms
of inflammation and angiogenesis.
Length = 323
Score = 102 bits (255), Expect = 6e-24
Identities = 67/242 (27%), Positives = 118/242 (48%), Gaps = 11/242 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEI--QKHLAHPNIIKF 183
++G+GSFGKV A + A+KI+ K + EC + ++ LA F
Sbjct: 7 VLGKGSFGKVMLAERKGTDELYAIKILKKD----VVIQDDDVECTMVEKRVLALSGKPPF 62
Query: 184 I----ASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ + +T++ + E+ + L ++Q + E V + + L++LHS +
Sbjct: 63 LTQLHSCFQTMDRLYFVMEYVNGGDLMYQIQQVGRFKEPHAVFYAAEIAIGLFFLHSKGI 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RDLK NV+L+ +G + DFG + + GTP Y+APE+IA +PY +
Sbjct: 123 IYRDLKLDNVMLDSEGHIKIADFGMCKENMWDGVTTKTFCGTPDYIAPEIIAYQPYGKSV 182
Query: 299 DLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQ 358
D W+ G + YE+ G PF+ L + + +V +P +S+ + KGL+ K +
Sbjct: 183 DWWAFGVLLYEMLAGQAPFEGEDEDELFQSIMEHNVAYPKSMSKEAVAICKGLMTKHPGK 242
Query: 359 RL 360
RL
Sbjct: 243 RL 244
>gnl|CDD|173709 cd05619, STKc_nPKC_theta, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C theta.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), theta isoform, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta. PKC-theta
is selectively expressed in T-cells and plays an
important and non-redundant role in several aspects of
T-cell biology. Although T-cells also express other PKC
isoforms, PKC-theta is unique in that upon antigen
stimulation, it is translocated to the plasma membrane
at the immunological synapse, where it mediates signals
essential for T-cell activation. It is essential for
TCR-induced proliferation, cytokine production, T-cell
survival, and the differentiation and effector function
of T-helper (Th) cells, particularly Th2 and Th17.
PKC-theta is being developed as a therapeutic target for
Th2-mediated allergic inflammation and Th17-mediated
autoimmune diseases.
Length = 316
Score = 101 bits (253), Expect = 1e-23
Identities = 75/288 (26%), Positives = 132/288 (45%), Gaps = 29/288 (10%)
Query: 126 LIGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECE-IQKHL-----A 176
++G+GSFGKVF A +LK T A+K + K L EC ++K +
Sbjct: 2 MLGKGSFGKVFLA---ELKGTNQFFAIKALKKD----VVLMDDDVECTMVEKRVLSLAWE 54
Query: 177 HPNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHS 235
HP + + +T + E+ + L ++ K + +I L +LHS
Sbjct: 55 HPFLTHLYCTFQTKENLFFVMEYLNGGDLMFHIQSCHKFDLPRATFYAAEIICGLQFLHS 114
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYD 295
+++RDLK N+LL+ DG + DFG + +G + GTP Y+APE++ + Y+
Sbjct: 115 KGIVYRDLKLDNILLDTDGHIKIADFGMCKENMLGDAKTCTFCGTPDYIAPEILLGQKYN 174
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
+ D WS G + YE+ +G PF L + ++ + +P ++ KD++ L ++
Sbjct: 175 TSVDWWSFGVLLYEMLIGQSPFHGHDEEELFQSIRMDNPCYPRWLTREAKDILVKLFVRE 234
Query: 356 ASQRLSWP-ELLHHPLVKDNLSSEIES-----------QNNQDCIGFD 391
+RL ++ HP ++ S +E ++ DC FD
Sbjct: 235 PERRLGVKGDIRQHPFFREIDWSALEEREIEPPFKPKVKSANDCSNFD 282
>gnl|CDD|143374 cd07869, STKc_PFTAIRE1, Catalytic domain of the Serine/Threonine
Kinase, PFTAIRE-1 kinase. Serine/Threonine Kinases
(STKs), PFTAIRE-1 subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The PFTAIRE-1 subfamily is part of a larger superfamily
that includes the catalytic domains of other protein
STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. PFTAIRE-1 shares sequence
similarity with Cyclin-Dependent Kinases (CDKs), which
belong to a large family of STKs that are regulated by
their cognate cyclins. Together, CDKs and cyclins are
involved in the control of cell-cycle progression,
transcription, and neuronal function. PFTAIRE-1 is
widely expressed except in the spleen and thymus. It is
highly expressed in the brain, heart, pancreas, testis,
and ovary, and is localized in the cytoplasm. It is
regulated by cyclin D3 and is inhibited by the p21 cell
cycle inhibitor. It has also been shown to interact with
the membrane-associated cyclin Y, which recruits the
protein to the plasma membrane.
Length = 303
Score = 101 bits (252), Expect = 1e-23
Identities = 68/207 (32%), Positives = 105/207 (50%), Gaps = 9/207 (4%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
G + Y+K+ +GEGS+ V+K K VALK+I G ++++ E + K L
Sbjct: 2 GKADSYEKLEKLGEGSYATVYKGKSKVNGKLVALKVIRLQEEEGTPFTAIR-EASLLKGL 60
Query: 176 AHPNII---KFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQI-LSNLISALY 231
H NI+ I + ETL L+ E+ H L +++ V++ L L+ L
Sbjct: 61 KHANIVLLHDIIHTKETLT---LVFEYVHTDLCQYMDKHPGGLHPENVKLFLFQLLRGLS 117
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPE-LIA 290
Y+H +LHRDLKPQN+L++ G L DFG AR+ +V +H ++ T Y P+ L+
Sbjct: 118 YIHQRYILHRDLKPQNLLISDTGELKLADFGLARAKSVPSHTYSNEVVTLWYRPPDVLLG 177
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPF 317
Y D+W +GCI E+ G F
Sbjct: 178 STEYSTCLDMWGVGCIFVEMIQGVAAF 204
Score = 42.4 bits (99), Expect = 4e-04
Identities = 30/94 (31%), Positives = 47/94 (50%), Gaps = 7/94 (7%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 65
G + Y+K+ +GEGS+ V+K K VALK+I G ++++ E + K L
Sbjct: 2 GKADSYEKLEKLGEGSYATVYKGKSKVNGKLVALKVIRLQEEEGTPFTAIR-EASLLKGL 60
Query: 66 AHPNII---KFIASHETLNEFVLITEFAHMSLSK 96
H NI+ I + ETL L+ E+ H L +
Sbjct: 61 KHANIVLLHDIIHTKETLT---LVFEYVHTDLCQ 91
>gnl|CDD|143385 cd07880, STKc_p38gamma_MAPK12, Catalytic domain of the
Serine/Threonine Kinase, p38gamma Mitogen-Activated
Protein Kinase. Serine/Threonine Kinases (STKs),
p38gamma subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
p38gamma subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. p38 kinases are mitogen-activated protein
kinases (MAPKs), serving as important mediators of
cellular responses to extracellular signals. They are
activated by the MAPK kinases MKK3 and MKK6, which in
turn are activated by upstream MAPK kinase kinases
including TAK1, ASK1, and MLK3, in response to cellular
stresses or inflammatory cytokines. Vertebrates contain
four isoforms of p38, named alpha, beta, gamma, and
delta. p38gamma, also called MAPK12, is predominantly
expressed in skeletal muscle. Unlike p38alpha and
p38beta, p38gamma is insensitive to pyridinylimidazoles.
It displays an antagonizing function compared to
p38alpha. p38gamma inhibits, while p38alpha stimulates,
c-Jun phosphorylation and AP-1 mediated transcription.
p38gamma also plays a role in the signaling between Ras
and the estrogen receptor and has been implicated to
increase cell invasion and breast cancer progression. In
Xenopus, p38gamma is critical in the meiotic maturation
of oocytes.
Length = 343
Score = 101 bits (253), Expect = 2e-23
Identities = 93/326 (28%), Positives = 147/326 (45%), Gaps = 46/326 (14%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
++Y+ + +G G++G V A+ VA+K + + +S +E + KH+ H
Sbjct: 15 DRYRDLKQVGSGAYGTVCSALDRRTGAKVAIKKLYRPFQSELFAKRAYRELRLLKHMKHE 74
Query: 179 NIIKFI------ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYY 232
N+I + S + ++F L+ F L L++ +KLSE ++ ++ L Y
Sbjct: 75 NVIGLLDVFTPDLSLDRFHDFYLVMPFMGTDLGKLMKH-EKLSEDRIQFLVYQMLKGLKY 133
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE- 291
+H+ ++HRDLKP N+ +N+D + DFG AR +T T Y APE+I
Sbjct: 134 IHAAGIIHRDLKPGNLAVNEDCELKILDFGLARQT---DSEMTGYVVTRWYRAPEVILNW 190
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVT-FPSQ------VSETY 344
Y T D+WS+GCI E+ G P FK HL +L++ VT PS+ SE
Sbjct: 191 MHYTQTVDIWSVGCIMAEMLTGKPLFKGHD--HLDQLMEIMKVTGTPSKEFVQKLQSEDA 248
Query: 345 KDLVKGL----------------------LEK----DASQRLSWPELLHHPLVKDNLSSE 378
K+ VK L LEK DA R++ E L HP ++ E
Sbjct: 249 KNYVKKLPRFRKKDFRSLLPNANPLAVNVLEKMLVLDAESRITAAEALAHPYFEEFHDPE 308
Query: 379 IESQNNQDCIGFDYCDKRRGSRKSIT 404
E++ FD D+ K +T
Sbjct: 309 DETEAPPYDDSFDEVDQSLEEWKRLT 334
Score = 33.4 bits (76), Expect = 0.32
Identities = 23/95 (24%), Positives = 44/95 (46%), Gaps = 6/95 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
++Y+ + +G G++G V A+ VA+K + + +S +E + KH+ H
Sbjct: 15 DRYRDLKQVGSGAYGTVCSALDRRTGAKVAIKKLYRPFQSELFAKRAYRELRLLKHMKHE 74
Query: 69 NIIKFI------ASHETLNEFVLITEFAHMSLSKL 97
N+I + S + ++F L+ F L KL
Sbjct: 75 NVIGLLDVFTPDLSLDRFHDFYLVMPFMGTDLGKL 109
>gnl|CDD|173704 cd05613, STKc_MSK1_N, N-terminal catalytic domain of the Protein
Serine/Threonine Kinase, Mitogen and stress-activated
kinase 1. Serine/Threonine Kinases (STKs), Mitogen and
stress-activated kinase (MSK) subfamily, MSK1,
N-terminal catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The MSK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MSKs contain an N-terminal kinase domain (NTD)
from the AGC family and a C-terminal kinase domain (CTD)
from the CAMK family, similar to 90 kDa ribosomal
protein S6 kinases (RSKs). MSKs are activated by two
major signaling cascades, the Ras-MAPK and p38 stress
kinase pathways, which trigger phosphorylation in the
activation loop (A-loop) of the CTD of MSK. The active
CTD phosphorylates the hydrophobic motif (HM) of NTD,
which facilitates the phosphorylation of the A-loop and
activates the NTD, which in turn phosphorylates
downstream targets. MSK1 plays a role in the regulation
of translational control and transcriptional activation.
It phosphorylates the transcription factors, CREB and
NFkappaB. It also phosphorylates the nucleosomal
proteins H3 and HMG-14. Increased phosphorylation of
MEK1 is associated with the development of cerebral
ischemic/hypoxic preconditioning.
Length = 290
Score = 100 bits (250), Expect = 2e-23
Identities = 70/255 (27%), Positives = 129/255 (50%), Gaps = 16/255 (6%)
Query: 121 YQKICLIGEGSFGKVF---KAIHLDLKKTVALKIISKSG--RSGKELSSLKQECEIQKHL 175
++ + ++G G++GKVF K D K A+K++ K+ + K + E ++ +H+
Sbjct: 2 FELLKVLGTGAYGKVFLVRKVSGHDSGKLYAMKVLKKATIVQKAKTTEHTRTERQVLEHI 61
Query: 176 AH-PNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYL 233
P ++ + +T + LI ++ + L L QR++ E ++ AL +L
Sbjct: 62 RQSPFLVTLHYAFQTDTKLHLILDYINGGELFTHLSQRERFKEQEVQIYSGEIVLALEHL 121
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARS-MAVGTHMLTSIKGTPLYMAPELIA-- 290
H +++RD+K +N+LL+ +G +L DFG ++ S GT YMAP+++
Sbjct: 122 HKLGIIYRDIKLENILLDSNGHVVLTDFGLSKEFHEDEVERAYSFCGTIEYMAPDIVRGG 181
Query: 291 ERPYDHTADLWSLGCIAYEIHMGHPPFKTV-----SILHLIRLLKTQDVTFPSQVSETYK 345
+ +D D WS+G + YE+ G PF TV S + R + + +P ++S K
Sbjct: 182 DGGHDKAVDWWSMGVLMYELLTGASPF-TVDGEKNSQAEISRRILKSEPPYPQEMSALAK 240
Query: 346 DLVKGLLEKDASQRL 360
D+++ LL KD +RL
Sbjct: 241 DIIQRLLMKDPKKRL 255
>gnl|CDD|133229 cd05098, PTKc_FGFR1, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 1. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 1 (FGFR1); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR1 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. Alternative splicing of
FGFR1 transcripts produces a variety of isoforms, which
are differentially expressed in cells. FGFR1 binds the
ligands, FGF1 and FGF2, with high affinity and has also
been reported to bind FGF4, FGF6, and FGF9. FGFR1
signaling is critical in the control of cell migration
during embryo development. It promotes cell
proliferation in fibroblasts. Nuclear FGFR1 plays a role
in the regulation of transcription. Mutations,
insertions or deletions of FGFR1 have been identified in
patients with Kallman's syndrome (KS), an inherited
disorder characterized by hypogonadotropic hypogonadism
and loss of olfaction. Aberrant FGFR1 expression has
been found in some human cancers including 8P11
myeloproliferative syndrome (EMS), breast cancer, and
pancreatic adenocarcinoma.
Length = 307
Score = 100 bits (250), Expect = 2e-23
Identities = 86/273 (31%), Positives = 135/273 (49%), Gaps = 38/273 (13%)
Query: 127 IGEGSFGKVF--KAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 178
+GEG FG+V +AI LD +K VA+K++ KS + K+LS L E E+ K + H
Sbjct: 26 LGEGCFGQVVMAEAIGLDKEKPNRVTKVAVKML-KSDATEKDLSDLISEMEMMKMIGKHK 84
Query: 179 NIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETIC-------VQILS--NLIS 228
NII + + +I E+A +L L R+ C + LS +L+S
Sbjct: 85 NIINLLGACTQDGPLYVIVEYASKGNLREYLRARRPPGMEYCYNPTQVPEEQLSFKDLVS 144
Query: 229 ALY-------YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT- 280
Y YL S + +HRDL +NVL+ +D V + DFG AR + H + K T
Sbjct: 145 CAYQVARGMEYLASKKCIHRDLAARNVLVTEDNVMKIADFGLARDI----HHIDYYKKTT 200
Query: 281 ----PL-YMAPELIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLLKT-QD 333
P+ +MAPE + +R Y H +D+WS G + +EI +G P+ V + L +LLK
Sbjct: 201 NGRLPVKWMAPEALFDRIYTHQSDVWSFGVLLWEIFTLGGSPYPGVPVEELFKLLKEGHR 260
Query: 334 VTFPSQVSETYKDLVKGLLEKDASQRLSWPELL 366
+ PS + +++ SQR ++ +L+
Sbjct: 261 MDKPSNCTNELYMMMRDCWHAVPSQRPTFKQLV 293
Score = 38.5 bits (89), Expect = 0.006
Identities = 30/82 (36%), Positives = 45/82 (54%), Gaps = 9/82 (10%)
Query: 17 IGEGSFGKVF--KAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 68
+GEG FG+V +AI LD +K VA+K++ KS + K+LS L E E+ K + H
Sbjct: 26 LGEGCFGQVVMAEAIGLDKEKPNRVTKVAVKML-KSDATEKDLSDLISEMEMMKMIGKHK 84
Query: 69 NIIKFIASHETLNEFVLITEFA 90
NII + + +I E+A
Sbjct: 85 NIINLLGACTQDGPLYVIVEYA 106
>gnl|CDD|132953 cd06622, PKc_MAPKK_PBS2_like, Catalytic domain of fungal PBS2-like
dual-specificity MAP kinase kinases. Protein kinases
(PKs), MAP kinase kinase (MAPKK) subfamily, fungal
PBS2-like proteins, catalytic (c) domain. PKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The MAPKK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases, protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
mitogen-activated protein (MAP) kinase signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising of the MAP kinase (MAPK),
which is phosphorylated and activated by a MAPK kinase
(MAPKK or MKK), which itself is phosphorylated and
activated by a MAPK kinase kinase (MAPKKK or MKKK).
Members of this group include the MAPKKs Polymyxin B
resistance protein 2 (PBS2) from Saccharomyces
cerevisiae, Wis1 from Schizosaccharomyces pombe, and
related proteins. PBS2 and Wis1 are components of
stress-activated MAPK cascades in budding and fission
yeast, respectively. PBS2 is the specific activator of
the MAPK Hog1, which plays a central role in the
response of budding yeast to stress including exposure
to arsenite and hyperosmotic environments. Wis1
phosphorylates and activates the MAPK Sty1 (also called
Spc1 or Phh1), which stimulates a transcriptional
response to a wide range of cellular insults through the
bZip transcription factors Atf1, Pcr1, and Pap1.
Length = 286
Score = 99.2 bits (247), Expect = 3e-23
Identities = 77/263 (29%), Positives = 125/263 (47%), Gaps = 19/263 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G+G++G V+K +H T+A+K I K + + E +I P I+ F +
Sbjct: 9 LGKGNYGSVYKVLHRPTGVTMAMKEIRLELDESK-FNQIIMELDILHKAVSPYIVDFYGA 67
Query: 187 HETLNEFVLITEFAHM-SLSNLL---EQRKKLSETICVQILSNLISALYYL-HSNRVLHR 241
+ E+ SL L + + E + +I ++ L +L + ++HR
Sbjct: 68 FFIEGAVYMCMEYMDAGSLDKLYAGGVATEGIPEDVLRRITYAVVKGLKFLKEEHNIIHR 127
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI------AERPYD 295
D+KP NVL+N +G LCDFG + ++ V + T+I G YMAPE I Y
Sbjct: 128 DVKPTNVLVNGNGQVKLCDFGVSGNL-VASLAKTNI-GCQSYMAPERIKSGGPNQNPTYT 185
Query: 296 HTADLWSLGCIAYEIHMG---HPPFKTVSIL-HLIRLLKTQDVTFPSQVSETYKDLVKGL 351
+D+WSLG E+ +G +PP +I L ++ T PS S+ +D V
Sbjct: 186 VQSDVWSLGLSILEMALGRYPYPPETYANIFAQLSAIVDGDPPTLPSGYSDDAQDFVAKC 245
Query: 352 LEKDASQRLSWPELLHHP-LVKD 373
L K ++R ++ +LL HP LVK
Sbjct: 246 LNKIPNRRPTYAQLLEHPWLVKY 268
Score = 31.7 bits (72), Expect = 0.85
Identities = 16/57 (28%), Positives = 28/57 (49%), Gaps = 1/57 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 73
+G+G++G V+K +H T+A+K I K + + E +I P I+ F
Sbjct: 9 LGKGNYGSVYKVLHRPTGVTMAMKEIRLELDESK-FNQIIMELDILHKAVSPYIVDF 64
>gnl|CDD|173756 cd08216, PK_STRAD, Pseudokinase domain of STE20-related kinase
adapter protein. Protein Kinase family, STE20-related
kinase adapter protein (STRAD) subfamily, pseudokinase
domain. The STRAD subfamily is part of a larger
superfamily that includes the catalytic domains of
serine/threonine kinases (STKs), protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
pseudokinase domain shows similarity to protein kinases
but lacks crucial residues for catalytic activity. STRAD
forms a complex with the scaffolding protein MO25, and
the STK, LKB1, resulting in the activation of the
kinase. In the complex, LKB1 phosphorylates and
activates adenosine monophosphate-activated protein
kinases (AMPKs), which regulate cell energy metabolism
and cell polarity. LKB1 is a tumor suppressor linked to
the rare inherited disease, Peutz-Jeghers syndrome,
which is characterized by a predisposition to benign
polyps and hyperpigmentation of the buccal mucosa. There
are two forms of STRAD, alpha and beta, that complex
with LKB1 and MO25. The structure of STRAD-alpha is
available and shows that this protein binds ATP, has an
ordered activation loop, and adopts a closed
conformation typical of fully active protein kinases. It
does not possess activity due to nonconservative
substitutions of essential catalytic residues. ATP
binding enhances the affinity of STRAD for MO25. The
conformation of STRAD-alpha stabilized through ATP and
MO25 may be needed to activate LKB1.
Length = 314
Score = 99.3 bits (248), Expect = 5e-23
Identities = 73/295 (24%), Positives = 128/295 (43%), Gaps = 48/295 (16%)
Query: 126 LIGEGSFGK--VFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 183
LIG+ V A H VA+K I+ S ++L L+QE + L HPNI+ +
Sbjct: 5 LIGKCFEDLMIVHLAKHKPTNTLVAVKKINLDSCSKEDLKLLQQEIITSRQLQHPNILPY 64
Query: 184 IASHETLNEFVLITEF-AHMSLSNLLEQRKK--LSETICVQILSNLISALYYLHSNRVLH 240
+ S +E +++ A+ S +LL+ L E IL ++++AL Y+HS +H
Sbjct: 65 VTSFIVDSELYVVSPLMAYGSCEDLLKTHFPEGLPELAIAFILKDVLNALDYIHSKGFIH 124
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLY-------MAPELIAE-- 291
R +K ++LL+ DG +L ++ SM + P ++PE++ +
Sbjct: 125 RSVKASHILLSGDGKVVLSGLRYSVSMIKHGKRQRVVHDFPKSSVKNLPWLSPEVLQQNL 184
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFK-TVSILHLIRLLK--------------TQDVTF 336
+ Y+ +D++S+G A E+ GH PFK + L+ ++ +D
Sbjct: 185 QGYNEKSDIYSVGITACELANGHVPFKDMPATQMLLEKVRGTVPCLLDKSTYPLYEDSMS 244
Query: 337 PSQV-------------------SETYKDLVKGLLEKDASQRLSWPELLHHPLVK 372
S+ SE + V+ L++D R S +LL+H K
Sbjct: 245 QSRSSNEHPNNRDSVDHPYTRTFSEHFHQFVELCLQRDPESRPSASQLLNHSFFK 299
Score = 40.8 bits (96), Expect = 0.001
Identities = 22/76 (28%), Positives = 36/76 (47%), Gaps = 2/76 (2%)
Query: 16 LIGEGSFGK--VFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 73
LIG+ V A H VA+K I+ S ++L L+QE + L HPNI+ +
Sbjct: 5 LIGKCFEDLMIVHLAKHKPTNTLVAVKKINLDSCSKEDLKLLQQEIITSRQLQHPNILPY 64
Query: 74 IASHETLNEFVLITEF 89
+ S +E +++
Sbjct: 65 VTSFIVDSELYVVSPL 80
>gnl|CDD|143382 cd07877, STKc_p38alpha_MAPK14, Catalytic domain of the
Serine/Threonine Kinase, p38alpha Mitogen-Activated
Protein Kinase. Serine/Threonine Kinases (STKs),
p38alpha subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
p38alpha subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. p38 kinases are mitogen-activated protein
kinases (MAPKs), serving as important mediators of
cellular responses to extracellular signals. They are
activated by the MAPK kinases MKK3 and MKK6, which in
turn are activated by upstream MAPK kinase kinases
including TAK1, ASK1, and MLK3, in response to cellular
stresses or inflammatory cytokines. Vertebrates contain
four isoforms of p38, named alpha, beta, gamma, and
delta. p38alpha, also called MAPK14, is expressed in
most tissues and is the major isoform involved in the
immune and inflammatory response. It is the central p38
MAPK involved in myogenesis. It plays a role in
regulating cell cycle check-point transition and
promoting cell differentiation. p38alpha also regulates
cell proliferation and death through crosstalk with the
JNK pathway. Its substrates include MAPK activated
protein kinase 2 (MK2), MK5, and the transcription
factors ATF2 and Mitf.
Length = 345
Score = 99.7 bits (248), Expect = 7e-23
Identities = 78/289 (26%), Positives = 131/289 (45%), Gaps = 42/289 (14%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E+YQ + +G G++G V A VA+K +S+ +S +E + KH+ H
Sbjct: 17 ERYQNLSPVGSGAYGSVCAAFDTKTGLRVAVKKLSRPFQSIIHAKRTYRELRLLKHMKHE 76
Query: 179 NIIKFI------ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYY 232
N+I + S E N+ L+T L+N+++ +KL++ ++ ++ L Y
Sbjct: 77 NVIGLLDVFTPARSLEEFNDVYLVTHLMGADLNNIVKC-QKLTDDHVQFLIYQILRGLKY 135
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE- 291
+HS ++HRDLKP N+ +N+D + DFG AR +T T Y APE++
Sbjct: 136 IHSADIIHRDLKPSNLAVNEDCELKILDFGLARHTD---DEMTGYVATRWYRAPEIMLNW 192
Query: 292 RPYDHTADLWSLGCIAYEIHMGH---PPFKTVSILHLI-RLLKTQDVTF----PSQVSET 343
Y+ T D+WS+GCI E+ G P + L LI RL+ T S+ +
Sbjct: 193 MHYNQTVDIWSVGCIMAELLTGRTLFPGTDHIDQLKLILRLVGTPGAELLKKISSESARN 252
Query: 344 Y-----------------------KDLVKGLLEKDASQRLSWPELLHHP 369
Y DL++ +L D+ +R++ + L H
Sbjct: 253 YIQSLTQMPKMNFANVFIGANPLAVDLLEKMLVLDSDKRITAAQALAHA 301
Score = 36.6 bits (84), Expect = 0.028
Identities = 25/95 (26%), Positives = 43/95 (45%), Gaps = 6/95 (6%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 68
E+YQ + +G G++G V A VA+K +S+ +S +E + KH+ H
Sbjct: 17 ERYQNLSPVGSGAYGSVCAAFDTKTGLRVAVKKLSRPFQSIIHAKRTYRELRLLKHMKHE 76
Query: 69 NIIKFI------ASHETLNEFVLITEFAHMSLSKL 97
N+I + S E N+ L+T L+ +
Sbjct: 77 NVIGLLDVFTPARSLEEFNDVYLVTHLMGADLNNI 111
>gnl|CDD|173729 cd06617, PKc_MKK3_6, Catalytic domain of the dual-specificity
Protein Kinases, MAP kinase kinases 3 and 6. Protein
kinases (PKs), MAP kinase kinase 3 (MKK3) and MKK6
subfamily, catalytic (c) domain. PKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The MKK3 and MKK6 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising the MAP kinase
(MAPK), which is phosphorylated and activated by a MAPK
kinase (MAPKK or MKK), which itself is phosphorylated
and activated by a MAPK kinase kinase (MAPKKK or MKKK).
MKK3 and MKK6 are dual-specificity PKs that
phosphorylate and activate their downstream target, p38
MAPK, on specific threonine and tyrosine residues.
MKK3/6 plays roles in the regulation of cell cycle
progression, cytokine- and stress-induced apoptosis,
oncogenic transformation, and adult tissue regeneration.
In addition, MKK6 plays a critical role in osteoclast
survival in inflammatory disease while MKK3 is
associated with tumor invasion, progression, and poor
patient survival in glioma.
Length = 283
Score = 98.3 bits (245), Expect = 7e-23
Identities = 81/273 (29%), Positives = 130/273 (47%), Gaps = 23/273 (8%)
Query: 122 QKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH-PNI 180
+ I +G G++G V K H+ +A+K I + S +E L + +I P
Sbjct: 4 EVIEELGRGAYGVVDKMRHVPTGTIMAVKRIRATVNS-QEQKRLLMDLDISMRSVDCPYT 62
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILS----NLISALYYLHSN 236
+ F + + + E SL ++ TI IL +++ AL YLHS
Sbjct: 63 VTFYGALFREGDVWICMEVMDTSLDKFYKKVYDKGLTIPEDILGKIAVSIVKALEYLHSK 122
Query: 237 -RVLHRDLKPQNVLLNKDGVAMLCDFGFA----RSMAVGTHMLTSIKGTPLYMAPELI-- 289
V+HRD+KP NVL+N++G LCDFG + S+A T G YMAPE I
Sbjct: 123 LSVIHRDVKPSNVLINRNGQVKLCDFGISGYLVDSVAK-----TIDAGCKPYMAPERINP 177
Query: 290 --AERPYDHTADLWSLGCIAYEIHMGHPPFKT--VSILHLIRLLKTQDVTFPSQ-VSETY 344
++ YD +D+WSLG E+ G P+ + L ++++ P++ S +
Sbjct: 178 ELNQKGYDVKSDVWSLGITMIELATGRFPYDSWKTPFQQLKQVVEEPSPQLPAEKFSPEF 237
Query: 345 KDLVKGLLEKDASQRLSWPELLHHPLVKDNLSS 377
+D V L+K+ +R ++PELL HP + +LS
Sbjct: 238 QDFVNKCLKKNYKERPNYPELLQHPFFELHLSK 270
>gnl|CDD|173750 cd07857, STKc_MPK1, Catalytic domain of the Serine/Threonine
Kinase, Fungal Mitogen-Activated Protein Kinase MPK1.
Serine/Threonine Kinases (STKs), Fungal
Mitogen-Activated Protein Kinase (MAPK) MPK1 subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MPK1 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. This subfamily is
composed of the MAPKs MPK1 from Saccharomyces
cerevisiae, Pmk1 from Schizosaccharomyces pombe, and
similar proteins. MAPKs are important mediators of
cellular responses to extracellular signals. MPK1 (also
called Slt2) and Pmk1 (also called Spm1) are
stress-activated MAPKs that regulate the cell wall
integrity (CWI) pathway, and are therefore important in
the maintainance of cell shape, cell wall construction,
morphogenesis, and ion homeostasis. MPK1 is activated in
response to cell wall stress including heat stimulation,
osmotic shock, UV irradiation, and any agents that
interfere with cell wall biogenesis such as chitin
antagonists, caffeine, or zymolase. MPK1 is regulated by
the MAP2Ks Mkk1/2, which are regulated by the MAP3K
Bck1. Pmk1 is also activated by multiple stresses
including elevated temperatures, hyper- or hypotonic
stress, glucose deprivation, exposure to cell-wall
damaging compounds, and oxidative stress. It is
regulated by the MAP2K Pek1, which is regulated by the
MAP3K Mkh1.
Length = 332
Score = 99.4 bits (248), Expect = 8e-23
Identities = 79/296 (26%), Positives = 133/296 (44%), Gaps = 47/296 (15%)
Query: 121 YQKICLIGEGSFGKVFKA--IHLDLKKTVALKIISKSGRSGKELSSLK--QECEIQKHL- 175
Y+ I +G+G++G V A ++TVA+K I+ K++ + + +E ++ +H
Sbjct: 2 YELIKELGQGAYGIVCSARNAETSEEETVAIKKITNV--FSKKILAKRALRELKLLRHFR 59
Query: 176 AHPNIIKF----IASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
H NI I NE L E L ++ + L++ + ++ L
Sbjct: 60 GHKNITCLYDMDIVFPGNFNELYLYEELMEADLHQIIRSGQPLTDAHFQSFIYQILCGLK 119
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVG----THMLTSIKGTPLYMAPE 287
Y+HS VLHRDLKP N+L+N D +CDFG AR + +T T Y APE
Sbjct: 120 YIHSANVLHRDLKPGNLLVNADCELKICDFGLARGFSENPGENAGFMTEYVATRWYRAPE 179
Query: 288 -LIAERPYDHTADLWSLGCIAYEIHMGHPPFK----TVSILHLIRLLKTQD--------- 333
+++ + Y D+WS+GCI E+ P FK + ++++L T D
Sbjct: 180 IMLSFQSYTKAIDVWSVGCILAELLGRKPVFKGKDYVDQLNQILQVLGTPDEETLSRIGS 239
Query: 334 -------VTFPSQVSETYK-----------DLVKGLLEKDASQRLSWPELLHHPLV 371
+ P+ + ++ DL++ LL D ++R+S E L HP +
Sbjct: 240 PKAQNYIRSLPNIPKKPFESIFPNANPLALDLLEKLLAFDPTKRISVEEALEHPYL 295
>gnl|CDD|173722 cd05633, STKc_GRK3, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 3. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK3
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK3 (also known as beta-adrenergic
receptor kinase 2) is widely expressed in many tissues.
GRK3-deficient mice show a lack of olfactory receptor
desensitization and altered regulation of the M2
muscarinic airway. GRK3 is involved in modulating the
cholinergic response of airway smooth muscles. It also
plays a role in dopamine receptor regulation. GRK3
promoter polymorphisms may be associated with bipolar
disorder.
Length = 279
Score = 97.8 bits (243), Expect = 1e-22
Identities = 77/251 (30%), Positives = 119/251 (47%), Gaps = 25/251 (9%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH----PNII 181
+IG G FG+V+ D K A+K + K K+ +L I L P I+
Sbjct: 1 IIGRGGFGEVYGCRKADTGKMYAMKCLDKKRIKMKQGETLALNERIMLSLVSTGDCPFIV 60
Query: 182 KFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLH 240
+ T ++ I + + L L Q SE + +I L ++H+ V++
Sbjct: 61 CMTYAFHTPDKLCFILDLMNGGDLHYHLSQHGVFSEKEMRFYATEIILGLEHMHNRFVVY 120
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSM-------AVGTHMLTSIKGTPLYMAPELIAE-R 292
RDLKP N+LL++ G + D G A +VGTH YMAPE++ +
Sbjct: 121 RDLKPANILLDEHGHVRISDLGLACDFSKKKPHASVGTHG---------YMAPEVLQKGT 171
Query: 293 PYDHTADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPSQVSETYKDLVK 349
YD +AD +SLGC+ +++ GH PF KT + R+ T +V P S K L++
Sbjct: 172 AYDSSADWFSLGCMLFKLLRGHSPFRQHKTKDKHEIDRMTLTVNVELPDSFSPELKSLLE 231
Query: 350 GLLEKDASQRL 360
GLL++D S+RL
Sbjct: 232 GLLQRDVSKRL 242
>gnl|CDD|133230 cd05099, PTKc_FGFR4, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 4. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 4 (FGFR4); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR4 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. Unlike other FGFRs,
there is only one splice form of FGFR4. It binds FGF1,
FGF2, FGF6, FGF19, and FGF23. FGF19 is a selective
ligand for FGFR4. Although disruption of FGFR4 in mice
causes no obvious phenotype, in vivo inhibition of FGFR4
in cultured skeletal muscle cells resulted in an arrest
of muscle progenitor differentiation. FGF6 and FGFR4 are
uniquely expressed in myofibers and satellite cells.
FGF6/FGFR4 signaling appears to play a key role in the
regulation of muscle regeneration. A polymorphism in
FGFR4 is found in head and neck squamous cell carcinoma.
Length = 314
Score = 98.1 bits (244), Expect = 1e-22
Identities = 81/276 (29%), Positives = 130/276 (47%), Gaps = 42/276 (15%)
Query: 127 IGEGSFGKVFKAIHLDLKK-------TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 178
+GEG FG+V +A + K TVA+K++ K + K+L+ L E E+ K + H
Sbjct: 20 LGEGCFGQVVRAEAYGIDKSRPDQTVTVAVKML-KDNATDKDLADLISEMELMKLIGKHK 78
Query: 179 NIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRK-----------KLSETICVQILSNL 226
NII + +I E+A +L L R+ K+ E +L
Sbjct: 79 NIINLLGVCTQEGPLYVIVEYAAKGNLREFLRARRPPGPDYTFDITKVPEEQLS--FKDL 136
Query: 227 ISALY-------YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG 279
+S Y YL S R +HRDL +NVL+ +D V + DFG AR G H + K
Sbjct: 137 VSCAYQVARGMEYLESRRCIHRDLAARNVLVTEDNVMKIADFGLAR----GVHDIDYYKK 192
Query: 280 T-----PL-YMAPELIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLLKT- 331
T P+ +MAPE + +R Y H +D+WS G + +EI +G P+ + + L +LL+
Sbjct: 193 TSNGRLPVKWMAPEALFDRVYTHQSDVWSFGILMWEIFTLGGSPYPGIPVEELFKLLREG 252
Query: 332 QDVTFPSQVSETYKDLVKGLLEKDASQRLSWPELLH 367
+ PS + L++ +QR ++ +L+
Sbjct: 253 HRMDKPSNCTHELYMLMRECWHAVPTQRPTFKQLVE 288
Score = 35.7 bits (82), Expect = 0.050
Identities = 26/82 (31%), Positives = 41/82 (50%), Gaps = 9/82 (10%)
Query: 17 IGEGSFGKVFKAIHLDLKK-------TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 68
+GEG FG+V +A + K TVA+K++ K + K+L+ L E E+ K + H
Sbjct: 20 LGEGCFGQVVRAEAYGIDKSRPDQTVTVAVKML-KDNATDKDLADLISEMELMKLIGKHK 78
Query: 69 NIIKFIASHETLNEFVLITEFA 90
NII + +I E+A
Sbjct: 79 NIINLLGVCTQEGPLYVIVEYA 100
>gnl|CDD|132951 cd06620, PKc_MAPKK_Byr1_like, Catalytic domain of fungal Byr1-like
dual-specificity MAP kinase kinases. Protein kinases
(PKs), MAP kinase kinase (MAPKK) subfamily, fungal
Byr1-like proteins, catalytic (c) domain. PKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The MAPKK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases, protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
mitogen-activated protein (MAP) kinase signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising of the MAP kinase (MAPK),
which is phosphorylated and activated by a MAPK kinase
(MAPKK or MKK), which itself is phosphorylated and
activated by a MAPK kinase kinase (MAPKKK or MKKK).
Members of this group include the MAPKKs Byr1 from
Schizosaccharomyces pombe, FUZ7 from Ustilago maydis,
and related proteins. Byr1 phosphorylates its downstream
target, the MAPK Spk1, and is regulated by the MAPKKK
Byr2. The Spk1 cascade is pheromone-responsive and is
essential for sporulation and sexual differentiation in
fission yeast. FUZ7 phosphorylates and activates its
target, the MAPK Crk1, which is required in mating and
virulence in U. maydis.
Length = 284
Score = 97.2 bits (242), Expect = 2e-22
Identities = 77/274 (28%), Positives = 124/274 (45%), Gaps = 29/274 (10%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E + I +G G+ G V K H+ +A K++ +S L+ E +I P
Sbjct: 5 EDLETISDLGAGNGGSVSKVKHIPTGTVMAKKVVHIGAKSSVRKQILR-ELQIMHECRSP 63
Query: 179 NIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHS-N 236
I+ F + N + EF SL + ++ + I +I ++ L YL++ +
Sbjct: 64 YIVSFYGAFLNENNICMCMEFMDCGSLDRIYKKGGPIPVEILGKIAVAVVEGLTYLYNVH 123
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK----GTPLYMAPELIAER 292
R++HRD+KP N+L+N G LCDFG V ++ SI GT YM+PE I
Sbjct: 124 RIMHRDIKPSNILVNSRGQIKLCDFG------VSGELINSIADTFVGTSTYMSPERIQGG 177
Query: 293 PYDHTADLWSLGCIAYEIHMGHPPFK-----------TVSILHLI-RLLKTQDVTFPS-Q 339
Y +D+WSLG E+ +G PF + IL L+ ++++ PS
Sbjct: 178 KYTVKSDVWSLGISIIELALGKFPFAFSNIDDDGQDDPMGILDLLQQIVQEPPPRLPSSD 237
Query: 340 VSETYKDLVKGLLEKDASQRLSWPELLH--HPLV 371
E +D V L KD ++R + P+ L P +
Sbjct: 238 FPEDLRDFVDACLLKDPTERPT-PQQLCAMPPFI 270
>gnl|CDD|173700 cd05609, STKc_MAST, Catalytic domain of the Protein
Serine/Threonine Kinase, Microtubule-associated
serine/threonine kinase. Serine/Threonine Kinases
(STKs), Microtubule-associated serine/threonine (MAST)
kinase subfamily, MAST, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The MAST kinase subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. MAST kinases contain an
N-terminal domain of unknown function, a central
catalytic domain, and a C-terminal PDZ domain that
mediates protein-protein interactions. There are four
mammalian MAST kinases, named MAST1-MAST4. MAST1 is also
referred to as syntrophin-associated STK (SAST), while
MAST2 is also called MAST205. MAST kinases are
cytoskeletal associated kinases of unknown function that
are also expressed at neuromuscular junctions and
postsynaptic densities. MAST1, MAST2, and MAST3 bind and
phosphorylate the tumor suppressor PTEN, and may
contribute to the regulation and stabilization of PTEN.
MAST2 is involved in the regulation of the Fc-gamma
receptor of the innate immune response in macrophages,
and may also be involved in the regulation of the Na+/H+
exchanger NHE3.
Length = 305
Score = 96.0 bits (239), Expect = 6e-22
Identities = 71/278 (25%), Positives = 127/278 (45%), Gaps = 23/278 (8%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAH 177
E ++ I LI G++G V+ H + ++ A+K I+K + ++ + E +I +
Sbjct: 1 EDFETIKLISNGAYGAVYLVRHKETRQRFAMKKINKQNLILRNQIQQVFVERDILTFAEN 60
Query: 178 PNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
P ++ S ET ++ E+ + LL+ L + + + AL YLH+
Sbjct: 61 PFVVSMFCSFETKRHLCMVMEYVEGGDCATLLKNIGALPVDMARMYFAETVLALEYLHNY 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARS--MAVGTHML-------------TSIKGTP 281
++HRDLKP N+L+ G L DFG ++ M++ T++ + GTP
Sbjct: 121 GIVHRDLKPDNLLITSMGHIKLTDFGLSKIGLMSLTTNLYEGHIEKDTREFLDKQVCGTP 180
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFP---S 338
Y+APE+I + Y D W++G I YE +G PF + L + + D+ +P
Sbjct: 181 EYIAPEVILRQGYGKPVDWWAMGIILYEFLVGCVPFFGDTPEELFGQVISDDIEWPEGDE 240
Query: 339 QVSETYKDLVKGLLEKDASQRL---SWPELLHHPLVKD 373
+ +DL+ LL ++ +RL E+ H
Sbjct: 241 ALPADAQDLISRLLRQNPLERLGTGGAFEVKQHRFFLG 278
>gnl|CDD|173740 cd07842, STKc_CDK8_like, Catalytic domain of Cyclin-Dependent
protein Kinase 8-like Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 8 (CDK8)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK8-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. This subfamily is
composed of CDK8, CDC2L6, and similar proteins. CDK8
functions as a negative or positive regulator of
transcription, depending on the scenario. Together with
its regulator, cyclin C, it reversibly associates with
the multi-subunit core Mediator complex, a cofactor that
is involved in regulating RNA polymerase II (RNAP
II)-dependent transcription. CDC2L6 also associates with
Mediator in complexes lacking CDK8. In VP16-dependent
transcriptional activation, CDK8 and CDC2L6 exerts
opposing effects by positive and negative regulation,
respectively, in similar conditions.
Length = 316
Score = 96.2 bits (240), Expect = 7e-22
Identities = 64/219 (29%), Positives = 106/219 (48%), Gaps = 22/219 (10%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKT--VALKII--SKSGRSGKELSSLKQECEIQKHL 175
KY+ IG G++G+V+KA + K A+K K +G S+ + E + + L
Sbjct: 1 KYEIEGCIGRGTYGRVYKAKRKNGKDGKEYAIKKFKGDKEQYTGISQSACR-EIALLREL 59
Query: 176 AHPNIIKF---IASHETLNEFVLITEFAHMSLSNLLE-----QRKKLSETICVQILSNLI 227
H N++ H + ++L ++A L +++ +R + ++ +L ++
Sbjct: 60 KHENVVSLVEVFLEHADKSVYLLF-DYAEHDLWQIIKFHRQAKRVSIPPSMVKSLLWQIL 118
Query: 228 SALYYLHSNRVLHRDLKPQNVLL----NKDGVAMLCDFGFARSMAVGTHMLTSIKG---T 280
+ ++YLHSN VLHRDLKP N+L+ + GV + D G AR L + T
Sbjct: 119 NGVHYLHSNWVLHRDLKPANILVMGEGPERGVVKIGDLGLARLFNAPLKPLADLDPVVVT 178
Query: 281 PLYMAPELI-AERPYDHTADLWSLGCIAYEIHMGHPPFK 318
Y APEL+ R Y D+W++GCI E+ P FK
Sbjct: 179 IWYRAPELLLGARHYTKAIDIWAIGCIFAELLTLEPIFK 217
Score = 36.5 bits (85), Expect = 0.031
Identities = 19/67 (28%), Positives = 33/67 (49%), Gaps = 5/67 (7%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKT--VALKII--SKSGRSGKELSSLKQECEIQKHL 65
KY+ IG G++G+V+KA + K A+K K +G S+ + E + + L
Sbjct: 1 KYEIEGCIGRGTYGRVYKAKRKNGKDGKEYAIKKFKGDKEQYTGISQSACR-EIALLREL 59
Query: 66 AHPNIIK 72
H N++
Sbjct: 60 KHENVVS 66
>gnl|CDD|133171 cd05039, PTKc_Csk_like, Catalytic domain of C-terminal Src
kinase-like Protein Tyrosine Kinases. Protein Tyrosine
Kinase (PTK) family; C-terminal Src kinase (Csk)
subfamily; catalytic (c) domain. The Csk subfamily is
composed of Csk, Chk, and similar proteins. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Csk
subfamily kinases are cytoplasmic (or nonreceptor) tyr
kinases containing the Src homology domains, SH3 and
SH2, N-terminal to the catalytic tyr kinase domain. They
negatively regulate the activity of Src kinases that are
anchored to the plasma membrane. To inhibit Src kinases,
Csk and Chk are translocated to the membrane via binding
to specific transmembrane proteins, G-proteins, or
adaptor proteins near the membrane. Csk catalyzes the
tyr phosphorylation of the regulatory C-terminal tail of
Src kinases, resulting in their inactivation. Chk
inhibit Src kinases using a noncatalytic mechanism by
simply binding to them. As negative regulators of Src
kinases, Csk and Chk play important roles in cell
proliferation, survival, and differentiation, and
consequently, in cancer development and progression.
Length = 256
Score = 94.0 bits (234), Expect = 1e-21
Identities = 52/211 (24%), Positives = 94/211 (44%), Gaps = 32/211 (15%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG+G FG V + + VA+K + + E + L HPN+++ +
Sbjct: 13 TIGKGEFGDVMLGDYR--GQKVAVKCLK---DDSTAAQAFLAEASVMTTLRHPNLVQLLG 67
Query: 186 SHETLNEFVLITEFAHMSLSNLLE-------------QRKKLSETICVQILSNLISALYY 232
N ++TE+ M+ +L++ Q+ + +C + Y
Sbjct: 68 VVLQGNPLYIVTEY--MAKGSLVDYLRSRGRAVITLAQQLGFALDVC--------EGMEY 117
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAER 292
L +HRDL +NVL+++D VA + DFG A+ + G S K + APE + E+
Sbjct: 118 LEEKNFVHRDLAARNVLVSEDLVAKVSDFGLAKEASQG---QDSGKLPVKWTAPEALREK 174
Query: 293 PYDHTADLWSLGCIAYEIH-MGHPPFKTVSI 322
+ +D+WS G + +EI+ G P+ + +
Sbjct: 175 KFSTKSDVWSFGILLWEIYSFGRVPYPRIPL 205
Score = 42.0 bits (99), Expect = 4e-04
Identities = 17/74 (22%), Positives = 31/74 (41%), Gaps = 5/74 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 75
IG+G FG V + + VA+K + + E + L HPN+++ +
Sbjct: 13 TIGKGEFGDVMLGDYR--GQKVAVKCLK---DDSTAAQAFLAEASVMTTLRHPNLVQLLG 67
Query: 76 SHETLNEFVLITEF 89
N ++TE+
Sbjct: 68 VVLQGNPLYIVTEY 81
>gnl|CDD|173679 cd05588, STKc_aPKC, Catalytic domain of the Protein
Serine/Threonine Kinase, Atypical Protein Kinase C.
Serine/Threonine Kinases (STKs), Atypical Protein Kinase
C (aPKC) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
aPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. aPKCs only require
phosphatidylserine (PS) for activation. They contain a
C2-like region, instead of a calcium-binding (C2) region
found in classical PKCs, in their regulatory domain.
There are two aPKC isoforms, zeta and iota. aPKCs are
involved in many cellular functions including
proliferation, migration, apoptosis, polarity
maintenance and cytoskeletal regulation. They also play
a critical role in the regulation of glucose metabolism
and in the pathogenesis of type 2 diabetes.
Length = 329
Score = 95.7 bits (238), Expect = 1e-21
Identities = 67/256 (26%), Positives = 117/256 (45%), Gaps = 30/256 (11%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL-----AHPNI 180
+IG GS+ KV ++ A+K+I K + E Q +KH+ HP +
Sbjct: 2 VIGRGSYAKVLLVELKKTRRIYAMKVIKKELVNDDEDIDWVQ---TEKHVFETASNHPFL 58
Query: 181 IKFIASHETLNEFVLITEFA-------HMSLSNLLEQRKKLSETICVQILSNLISALYYL 233
+ + +T + + EF HM ++++KL E + + AL +L
Sbjct: 59 VGLHSCFQTESRLFFVIEFVSGGDLMFHM------QRQRKLPEEHARFYSAEISLALNFL 112
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERP 293
H +++RDLK NVLL+ +G L D+G + ++ GTP Y+APE++
Sbjct: 113 HERGIIYRDLKLDNVLLDAEGHIKLTDYGMCKEGIRPGDTTSTFCGTPNYIAPEILRGED 172
Query: 294 YDHTADLWSLGCIAYEIHMGHPPFKTVSIL---------HLIRLLKTQDVTFPSQVSETY 344
Y + D W+LG + +E+ G PF V + +L +++ + + P +S
Sbjct: 173 YGFSVDWWALGVLMFEMMAGRSPFDIVGMSDNPDQNTEDYLFQVILEKQIRIPRSLSVKA 232
Query: 345 KDLVKGLLEKDASQRL 360
++KG L KD +RL
Sbjct: 233 SSVLKGFLNKDPKERL 248
>gnl|CDD|173710 cd05620, STKc_nPKC_delta, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C delta.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), delta isoform, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta. PKC-delta
plays a role in cell cycle regulation and programmed
cell death in many cell types. It slows down cell
proliferation, inducing cell cycle arrest and enhancing
cell differentiation. PKC-delta is also involved in the
regulation of transcription as well as immune and
inflammatory responses. It plays a central role in the
genotoxic stress response that leads to DNA
damaged-induced apoptosis.
Length = 316
Score = 95.0 bits (236), Expect = 2e-21
Identities = 66/245 (26%), Positives = 119/245 (48%), Gaps = 17/245 (6%)
Query: 126 LIGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEI--QKHLA---- 176
++G+GSFGKV A +LK A+K + K L EC + ++ LA
Sbjct: 2 VLGKGSFGKVLLA---ELKGKGEYFAVKALKKD----VVLIDDDVECTMVEKRVLALAWE 54
Query: 177 HPNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHS 235
+P + + +T + EF + L ++ + + + ++ L +LHS
Sbjct: 55 NPFLTHLYCTFQTKEHLFFVMEFLNGGDLMFHIQDKGRFDLYRATFYAAEIVCGLQFLHS 114
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYD 295
+++RDLK NV+L++DG + DFG + G + ++ GTP Y+APE++ Y
Sbjct: 115 KGIIYRDLKLDNVMLDRDGHIKIADFGMCKENVFGDNRASTFCGTPDYIAPEILQGLKYT 174
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
+ D WS G + YE+ +G PF L ++ +P +++ KD+++ L E+D
Sbjct: 175 FSVDWWSFGVLLYEMLIGQSPFHGDDEDELFESIRVDTPHYPRWITKESKDILEKLFERD 234
Query: 356 ASQRL 360
++RL
Sbjct: 235 PTRRL 239
>gnl|CDD|173633 cd05052, PTKc_Abl, Catalytic domain of the Protein Tyrosine Kinase,
Abelson kinase. Protein Tyrosine Kinase (PTK) family;
Abelson (Abl) kinase; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Abl (or
c-Abl) is a ubiquitously-expressed cytoplasmic (or
nonreceptor) tyr kinase that contains SH3, SH2, and tyr
kinase domains in its N-terminal region, as well as
nuclear localization motifs, a putative DNA-binding
domain, and F- and G-actin binding domains in its
C-terminal tail. It also contains a short autoinhibitory
cap region in its N-terminus. Abl is normally inactive
and requires phosphorylation and myristoylation for
activation. Abl function depends on its subcellular
localization. In the cytoplasm, Abl plays a role in cell
proliferation and survival. In response to DNA damage or
oxidative stress, Abl is transported to the nucleus
where it induces apoptosis. In chronic myelogenous
leukemia (CML) patients, an aberrant translocation
results in the replacement of the first exon of Abl with
the BCR (breakpoint cluster region) gene. The resulting
BCR-Abl fusion protein is constitutively active and
associates into tetramers, resulting in a hyperactive
kinase sending a continuous signal. This leads to
uncontrolled proliferation, morphological transformation
and anti-apoptotic effects. BCR-Abl is the target of
selective inhibitors, such as imatinib (Gleevec), used
in the treatment of CML. Abl2, also known as ARG
(Abelson-related gene), is thought to play a cooperative
role with Abl in the proper development of the nervous
system. The Tel-ARG fusion protein, resulting from
reciprocal translocation between chromosomes 1 and 12,
is associated with acute myeloid leukemia (AML). The TEL
gene is a frequent fusion partner of other tyr kinase
oncogenes, including Tel/Abl, Tel/PDGFRbeta, and
Tel/Jak2, found in patients with leukemia and
myeloproliferative disorders.
Length = 263
Score = 93.8 bits (233), Expect = 2e-21
Identities = 62/252 (24%), Positives = 123/252 (48%), Gaps = 14/252 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G +G+V++ + TVA+K + + E+ +E + K + HPN+++ +
Sbjct: 14 LGGGQYGEVYEGVWKKYSLTVAVKTLKEDT---MEVEEFLKEAAVMKEIKHPNLVQLLGV 70
Query: 187 HETLNEFVLITEFAHMSLSNLLE-----QRKKLSETICVQILSNLISALYYLHSNRVLHR 241
F +ITEF M+ NLL+ R++++ + + + + + SA+ YL +HR
Sbjct: 71 CTREPPFYIITEF--MTYGNLLDYLRECNRQEVNAVVLLYMATQISSAMEYLEKKNFIHR 128
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADL 300
DL +N L+ ++ + + DFG +R M T+ + P+ + APE +A + +D+
Sbjct: 129 DLAARNCLVGENHLVKVADFGLSRLMTGDTYTAHAGAKFPIKWTAPESLAYNKFSIKSDV 188
Query: 301 WSLGCIAYEIHM-GHPPFKTVSILHLIRLL-KTQDVTFPSQVSETYKDLVKGLLEKDASQ 358
W+ G + +EI G P+ + + + LL K + P +L++ + + S
Sbjct: 189 WAFGVLLWEIATYGMSPYPGIDLSQVYELLEKGYRMERPEGCPPKVYELMRACWQWNPSD 248
Query: 359 RLSWPELLHHPL 370
R S+ E +H
Sbjct: 249 RPSFAE-IHQAF 259
Score = 38.3 bits (89), Expect = 0.007
Identities = 19/75 (25%), Positives = 37/75 (49%), Gaps = 3/75 (4%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G G +G+V++ + TVA+K + + E+ +E + K + HPN+++ +
Sbjct: 14 LGGGQYGEVYEGVWKKYSLTVAVKTLKEDT---MEVEEFLKEAAVMKEIKHPNLVQLLGV 70
Query: 77 HETLNEFVLITEFAH 91
F +ITEF
Sbjct: 71 CTREPPFYIITEFMT 85
>gnl|CDD|173746 cd07850, STKc_JNK, Catalytic domain of the Serine/Threonine Kinase,
c-Jun N-terminal Kinase. Serine/Threonine Kinases
(STKs), c-Jun N-terminal kinase (JNK) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The JNK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. JNKs are
mitogen-activated protein kinases (MAPKs) that are
involved in many stress-activated responses including
those during inflammation, neurodegeneration, apoptosis,
and persistent pain sensitization, among others. They
are also essential regulators of physiological and
pathological processes and are involved in the
pathogenesis of several diseases such as diabetes,
atherosclerosis, stroke, Parkinson's and Alzheimer's.
Vetebrates harbor three different JNK genes (Jnk1, Jnk2,
and Jnk3) that are alternatively spliced to produce at
least 10 isoforms. JNKs are specifically activated by
the MAPK kinases MKK4 and MKK7, which are in turn
activated by upstream MAPK kinase kinases as a result of
different stimuli including stresses such as ultraviolet
(UV) irradiation, hyperosmolarity, heat shock, or
cytokines. JNKs activate a large number of different
substrates based on specific stimulus, cell type, and
cellular condition, and may be implicated in seemingly
contradictory functions.
Length = 353
Score = 95.6 bits (238), Expect = 2e-21
Identities = 77/307 (25%), Positives = 124/307 (40%), Gaps = 58/307 (18%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
L++YQ + IG G+ G V A + VA+K +S+ ++ +E + K + H
Sbjct: 15 LKRYQNLKPIGSGAQGIVCAAYDTVTGQNVAIKKLSRPFQNVTHAKRAYRELVLMKLVNH 74
Query: 178 PNIIKFI------ASHETLNEFVLITEFAHMSLS---NLLEQRKKLSETICVQILSNLIS 228
NII + S E + L+ E +L + +++S +L ++
Sbjct: 75 KNIIGLLNVFTPQKSLEEFQDVYLVMELMDANLCQVIQMDLDHERMS-----YLLYQMLC 129
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPEL 288
+ +LHS ++HRDLKP N+++ D + DFG AR+ M+T T Y APE+
Sbjct: 130 GIKHLHSAGIIHRDLKPSNIVVKSDCTLKILDFGLARTAGTSF-MMTPYVVTRYYRAPEV 188
Query: 289 IAERPYDHTADLWSLGCIAYEIHMGHPPF----------KTVSIL-----HLIRLLKTQ- 332
I Y D+WS+GCI E+ G F K + L + L+
Sbjct: 189 ILGMGYKENVDIWSVGCIMGEMIRGTVLFPGTDHIDQWNKIIEQLGTPSDEFMSRLQPTV 248
Query: 333 --------------------DVTFPSQVSETYK-------DLVKGLLEKDASQRLSWPEL 365
DV FP K DL+ +L D +R+S +
Sbjct: 249 RNYVENRPKYAGYSFEELFPDVLFPPDSESHNKLKASQARDLLSKMLVIDPEKRISVDDA 308
Query: 366 LHHPLVK 372
L HP +
Sbjct: 309 LQHPYIN 315
Score = 34.3 bits (79), Expect = 0.14
Identities = 39/146 (26%), Positives = 61/146 (41%), Gaps = 24/146 (16%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
L++YQ + IG G+ G V A + VA+K +S+ ++ +E + K + H
Sbjct: 15 LKRYQNLKPIGSGAQGIVCAAYDTVTGQNVAIKKLSRPFQNVTHAKRAYRELVLMKLVNH 74
Query: 68 PNIIKFI------ASHETLNEFVLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEK- 120
NII + S E + L+ E M N CQ ++M+ + +
Sbjct: 75 KNIIGLLNVFTPQKSLEEFQDVYLVMEL--MD---------ANLCQVIQMDLDHERMSYL 123
Query: 121 -YQKICLIGE-GSFGKVFKAIHLDLK 144
YQ +C I S G IH DLK
Sbjct: 124 LYQMLCGIKHLHSAG----IIHRDLK 145
>gnl|CDD|173705 cd05614, STKc_MSK2_N, N-terminal catalytic domain of the Protein
Serine/Threonine Kinase, Mitogen and stress-activated
kinase 2. Serine/Threonine Kinases (STKs), Mitogen and
stress-activated kinase (MSK) subfamily, MSK2,
N-terminal catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The MSK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MSKs contain an N-terminal kinase domain (NTD)
from the AGC family and a C-terminal kinase domain (CTD)
from the CAMK family, similar to 90 kDa ribosomal
protein S6 kinases (RSKs). MSKs are activated by two
major signaling cascades, the Ras-MAPK and p38 stress
kinase pathways, which trigger phosphorylation in the
activation loop (A-loop) of the CTD of MSK. The active
CTD phosphorylates the hydrophobic motif (HM) of NTD,
which facilitates the phosphorylation of the A-loop and
activates the NTD, which in turn phosphorylates
downstream targets. MSK2 and MSK1 play nonredundant
roles in activating histone H3 kinases, which play
pivotal roles in compaction of the chromatin fiber. MSK2
is the required H3 kinase in response to stress stimuli
and activation of the p38 MAPK pathway. MSK2 also plays
a role in the pathogenesis of psoriasis.
Length = 332
Score = 95.0 bits (236), Expect = 2e-21
Identities = 79/267 (29%), Positives = 129/267 (48%), Gaps = 20/267 (7%)
Query: 126 LIGEGSFGKVF---KAIHLDLKKTVALKIISKSG--RSGKELSSLKQECEIQKHLAH-PN 179
++G G++GKVF K D K A+K++ K+ + K + + E + +H+ P
Sbjct: 7 VLGTGAYGKVFLVRKVTGHDTGKLYAMKVLQKAALVQKAKTVEHTRTERNVLEHVRQSPF 66
Query: 180 IIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
++ + +T + LI ++ + + L QR SE +I AL +LH +
Sbjct: 67 LVTLHYAFQTEAKLHLILDYVSGGEMFTHLYQRDNFSEDEVRFYSGEIILALEHLHKLGI 126
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLT-SIKGTPLYMAPELI-AERPYDH 296
++RD+K +N+LL+ +G +L DFG ++ T S GT YMAPE+I + +
Sbjct: 127 VYRDIKLENILLDSEGHVVLTDFGLSKEFLSEEKERTYSFCGTIEYMAPEIIRGKGGHGK 186
Query: 297 TADLWSLGCIAYEIHMGHPPF-----KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGL 351
D WSLG + +E+ G PF + R+LK D FPS + +DL+ L
Sbjct: 187 AVDWWSLGILIFELLTGASPFTLEGERNTQSEVSRRILKC-DPPFPSFIGPEAQDLLHKL 245
Query: 352 LEKDASQRL-SWP----ELLHHPLVKD 373
L KD +RL + P E+ HP K
Sbjct: 246 LRKDPKKRLGAGPQGASEIKEHPFFKG 272
>gnl|CDD|173690 cd05599, STKc_NDR_like, Catalytic domain of Nuclear Dbf2-Related
kinase-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Nuclear Dbf2-Related
(NDR) kinase subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The NDR subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. NDR kinase contains an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Like many
other AGC kinases, NDR kinase requires phosphorylation
at two sites, the activation loop (A-loop) and the
hydrophobic motif (HM), for activity. NDR kinases
regulate mitosis, cell growth, embryonic development,
and neurological processes. They are also required for
proper centrosome duplication. Higher eukaryotes contain
two NDR isoforms, NDR1 and NDR2. This subfamily also
contains fungal NDR-like kinases.
Length = 364
Score = 95.5 bits (238), Expect = 2e-21
Identities = 83/303 (27%), Positives = 128/303 (42%), Gaps = 52/303 (17%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAH 177
+ ++ I +IG G+FG+V D A+K + KS KE ++ ++ E +I +
Sbjct: 1 DDFESIKVIGRGAFGEVRLVQKKDTGHIYAMKKLRKSEMLEKEQVAHVRAERDILAEADN 60
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
P ++K S + N LI E+ + LL ++ +E ++ I A+ +H
Sbjct: 61 PWVVKLYYSFQDENYLYLIMEYLPGGDMMTLLMKKDTFTEEETRFYIAETILAIDSIHKL 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFG------------FARSMAVGTHMLT--------- 275
+HRD+KP N+LL+ G L DFG F R +
Sbjct: 121 GYIHRDIKPDNLLLDAKGHIKLSDFGLCTGLKKSHRTEFYR-ILSHALPSNFLDFISKPM 179
Query: 276 ------------------SIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPF 317
S GTP Y+APE+ + Y+ D WSLG I YE+ +G+PPF
Sbjct: 180 SSKRKAETWKRNRRALAYSTVGTPDYIAPEVFLQTGYNKECDWWSLGVIMYEMLVGYPPF 239
Query: 318 ---KTVSILHLIRLLKTQDVTFPSQV--SETYKDLVKGLLEKDASQRLSWP---ELLHHP 369
I K + + FP +V S KDL+K L +A +RL E+ HP
Sbjct: 240 CSDNPQETYRKIINWK-ETLQFPDEVPLSPEAKDLIKRLC-CEAERRLGNNGVNEIKSHP 297
Query: 370 LVK 372
K
Sbjct: 298 FFK 300
>gnl|CDD|133232 cd05101, PTKc_FGFR2, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 2. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 2 (FGFR2); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR2 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. There are many splice
variants of FGFR2 which show differential expression and
binding to FGF ligands. Disruption of either FGFR2 or
FGFR2b is lethal in mice, due to defects in the placenta
or severe impairment of tissue development including
lung, limb, and thyroid, respectively. Disruption of
FGFR2c in mice results in defective bone and skull
development. Genetic alterations of FGFR2 are associated
with many human skeletal disorders including Apert
syndrome, Crouzon syndrome, Jackson-Weiss syndrome, and
Pfeiffer syndrome.
Length = 304
Score = 94.3 bits (234), Expect = 2e-21
Identities = 72/232 (31%), Positives = 114/232 (49%), Gaps = 29/232 (12%)
Query: 127 IGEGSFGKVFKAIHLDLKK-------TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 178
+GEG FG+V A L + K TVA+K++ K + K+LS L E E+ K + H
Sbjct: 23 LGEGCFGQVVMAEALGIDKDKPKEAVTVAVKML-KDDATEKDLSDLVSEMEMMKMIGKHK 81
Query: 179 NIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQI---------LSNLIS 228
NII + + +I E+A +L L R+ I +L+S
Sbjct: 82 NIINLLGACTQDGPLYVIVEYASKGNLREYLRARRPPGMEYSYDIARVPDEQMTFKDLVS 141
Query: 229 ALY-------YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM-AVGTHMLTSIKGT 280
Y YL S + +HRDL +NVL+ ++ V + DFG AR + + + T+
Sbjct: 142 CTYQVARGMEYLASQKCIHRDLAARNVLVTENNVMKIADFGLARDVNNIDYYKKTTNGRL 201
Query: 281 PL-YMAPELIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLLK 330
P+ +MAPE + +R Y H +D+WS G + +EI +G P+ + + L +LLK
Sbjct: 202 PVKWMAPEALFDRVYTHQSDVWSFGVLMWEIFTLGGSPYPGIPVEELFKLLK 253
>gnl|CDD|173696 cd05605, STKc_GRK4_like, Catalytic domain of G protein-coupled
Receptor Kinase 4-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), G protein-coupled
Receptor Kinase (GRK) subfamily, GRK4-like group,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The GRK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. GRKs
phosphorylate and regulate G protein-coupled receptors
(GPCRs), the largest superfamily of cell surface
receptors which regulate some part of nearly all
physiological functions. Phosphorylated GPCRs bind to
arrestins, which prevents further G protein signaling
despite the presence of activating ligand. There are
seven types of GRKs, named GRK1 to GRK7. Members of the
GRK4-like group include GRK4, GRK5, GRK6, and similar
GRKs. GRKs in this group contain an N-terminal RGS
homology (RH) domain and a catalytic domain, but lack a
G protein betagamma-subunit binding domain. They are
localized to the plasma membrane through
post-translational lipid modification or direct binding
to PIP2.
Length = 285
Score = 93.4 bits (232), Expect = 4e-21
Identities = 50/161 (31%), Positives = 77/161 (47%), Gaps = 10/161 (6%)
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELI 289
L LH R+++RDLKP+N+LL+ G + D G A + G + + GT YMAPE++
Sbjct: 115 LEDLHRERIVYRDLKPENILLDDYGHIRISDLGLAVEIPEGETIRGRV-GTVGYMAPEVV 173
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPFK----TVSILHLIRLLKTQDVTFPSQVSETYK 345
Y + D W LGC+ YE+ G PF+ V + R +K + + SE +
Sbjct: 174 KNERYTFSPDWWGLGCLIYEMIEGKSPFRQRKEKVKREEVERRVKEDQEEYSEKFSEAAR 233
Query: 346 DLVKGLLEKDASQRL-----SWPELLHHPLVKDNLSSEIES 381
+ + LL KD RL E+ HP + +E+
Sbjct: 234 SICRQLLTKDPGFRLGCRGEGAEEVKAHPFFRTANFKRLEA 274
>gnl|CDD|240344 PTZ00283, PTZ00283, serine/threonine protein kinase; Provisional.
Length = 496
Score = 96.1 bits (239), Expect = 4e-21
Identities = 75/282 (26%), Positives = 138/282 (48%), Gaps = 24/282 (8%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+KY ++G G+ G V A + + A+K++ G S + + + E +
Sbjct: 32 KKYWISRVLGSGATGTVLCAKRVSDGEPFAVKVVDMEGMSEADKNRAQAEVCCLLNCDFF 91
Query: 179 NIIK----FIASHETLNEFV----LITEFAHM-SLSNLLEQRKKLSET--------ICVQ 221
+I+K F E V L+ ++A+ L ++ R K + T + +Q
Sbjct: 92 SIVKCHEDFAKKDPRNPENVLMIALVLDYANAGDLRQEIKSRAKTNRTFREHEAGLLFIQ 151
Query: 222 ILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFAR--SMAVGTHMLTSIKG 279
+L A++++HS ++HRD+K N+LL +G+ L DFGF++ + V + + G
Sbjct: 152 VLL----AVHHVHSKHMIHRDIKSANILLCSNGLVKLGDFGFSKMYAATVSDDVGRTFCG 207
Query: 280 TPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQDVTFPS 338
TP Y+APE+ +PY AD++SLG + YE+ PF ++ ++ + L + P
Sbjct: 208 TPYYVAPEIWRRKPYSKKADMFSLGVLLYELLTLKRPFDGENMEEVMHKTLAGRYDPLPP 267
Query: 339 QVSETYKDLVKGLLEKDASQRLSWPELLHHPLVKDNLSSEIE 380
+S +++V LL D +R S +LL+ P+ K +S +E
Sbjct: 268 SISPEMQEIVTALLSSDPKRRPSSSKLLNMPICKLFISGLLE 309
>gnl|CDD|143381 cd07876, STKc_JNK2, Catalytic domain of the Serine/Threonine
Kinase, c-Jun N-terminal Kinase 2. Serine/Threonine
Kinases (STKs), c-Jun N-terminal kinase 2 (JNK2)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
JNK2 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. JNKs are mitogen-activated protein kinases
(MAPKs) that are involved in many stress-activated
responses including those during inflammation,
neurodegeneration, apoptosis, and persistent pain
sensitization, among others. Vetebrates harbor three
different JNK genes (Jnk1, Jnk2, and Jnk3). JNK1, like
JNK2, is expressed in every cell and tissue type.
Initially it was thought that JNK1 and JNK2 were
functionally redundant as mice deficient in either genes
(Jnk1 or Jnk2) could survive but disruption of both
genes resulted in lethality. However, recent studies
have shown that JNK1 and JNK2 perform distinct functions
through specific binding partners and substrates. JNK2
is specifically translocated to the mitochondria during
dopaminergic cell death. Specific substrates include the
microtubule-associated proteins DCX and Tau, as well as
TIF-IA which is involved in ribosomal RNA synthesis
regulation. Mice deficient in Jnk2 show protection
against arthritis, type 1 diabetes, atherosclerosis,
abdominal aortic aneurysm, cardiac cell death,
TNF-induced liver damage, and tumor growth, indicating
that JNK2 may play roles in the pathogenesis of these
diseases.
Length = 359
Score = 94.3 bits (234), Expect = 5e-21
Identities = 82/302 (27%), Positives = 130/302 (43%), Gaps = 51/302 (16%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
L++YQ++ IG G+ G V A L VA+K +S+ ++ +E + K + H
Sbjct: 20 LKRYQQLKPIGSGAQGIVCAAFDTVLGINVAVKKLSRPFQNQTHAKRAYRELVLLKCVNH 79
Query: 178 PNIIKFI---ASHETLNEF---VLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
NII + ++L EF L+ E +L ++ +L +L ++ +
Sbjct: 80 KNIISLLNVFTPQKSLEEFQDVYLVMELMDANLCQVIHM--ELDHERMSYLLYQMLCGIK 137
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE 291
+LHS ++HRDLKP N+++ D + DFG AR+ A M+T T Y APE+I
Sbjct: 138 HLHSAGIIHRDLKPSNIVVKSDCTLKILDFGLART-ACTNFMMTPYVVTRYYRAPEVILG 196
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFK----------------TVSILHLIRLLKT---- 331
Y D+WS+GCI E+ G F+ T S + RL T
Sbjct: 197 MGYKENVDIWSVGCIMGELVKGSVIFQGTDHIDQWNKVIEQLGTPSAEFMNRLQPTVRNY 256
Query: 332 ----------------QDVTFPSQV------SETYKDLVKGLLEKDASQRLSWPELLHHP 369
D FPS+ + +DL+ +L D +R+S E L HP
Sbjct: 257 VENRPQYPGISFEELFPDWIFPSESERDKLKTSQARDLLSKMLVIDPDKRISVDEALRHP 316
Query: 370 LV 371
+
Sbjct: 317 YI 318
Score = 35.4 bits (81), Expect = 0.077
Identities = 42/156 (26%), Positives = 67/156 (42%), Gaps = 25/156 (16%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
L++YQ++ IG G+ G V A L VA+K +S+ ++ +E + K + H
Sbjct: 20 LKRYQQLKPIGSGAQGIVCAAFDTVLGINVAVKKLSRPFQNQTHAKRAYRELVLLKCVNH 79
Query: 68 PNIIKFI---ASHETLNEF---VLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEK- 120
NII + ++L EF L+ E +L CQ + ME + +
Sbjct: 80 KNIISLLNVFTPQKSLEEFQDVYLVMELMDANL-----------CQVIHMELDHERMSYL 128
Query: 121 -YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKS 155
YQ +C I + IH DLK + I+ KS
Sbjct: 129 LYQMLCGIKHLHSAGI---IHRDLKPS---NIVVKS 158
>gnl|CDD|143359 cd07854, STKc_MAPK4_6, Catalytic domain of the Serine/Threonine
Kinases, Mitogen-Activated Protein Kinases 4 and 6.
Serine/Threonine Kinases (STKs), Mitogen-Activated
Protein Kinase 4 (MAPK4) and MAPK6 subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAPK4/6 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MAPKs are
important mediators of cellular responses to
extracellular signals. MAPK4 is also called ERK4 or
p63MAPK, while MAPK6 is also called ERK3 or p97MAPK.
MAPK4 and MAPK6 are atypical MAPKs that are not
regulated by MAP2Ks. MAPK6 is expressed ubiquitously
with highest amounts in brain and skeletal muscle. It
may be involved in the control of cell differentiation
by negatively regulating cell cycle progression in
certain conditions. It may also play a role in
glucose-induced insulin secretion. MAPK6 and MAPK4
cooperate to regulate the activity of MAPK-activated
protein kinase 5 (MK5), leading to its relocation to the
cytoplasm and exclusion from the nucleus. The MAPK6/MK5
and MAPK4/MK5 pathways may play critical roles in
embryonic and post-natal development.
Length = 342
Score = 92.9 bits (231), Expect = 1e-20
Identities = 82/273 (30%), Positives = 120/273 (43%), Gaps = 31/273 (11%)
Query: 120 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
+Y + +G GS G VF A+ D K VA+K I + + +E +I + L H N
Sbjct: 6 RYMDLRPLGCGSNGLVFSAVDSDCDKRVAVKKIVL--TDPQSVKHALREIKIIRRLDHDN 63
Query: 180 IIKF--------------IASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSN 225
I+K + S LN ++ E+ L+N+LEQ LSE +
Sbjct: 64 IVKVYEVLGPSGSDLTEDVGSLTELNSVYIVQEYMETDLANVLEQ-GPLSEEHARLFMYQ 122
Query: 226 LISALYYLHSNRVLHRDLKPQNVLLN-KDGVAMLCDFGFARSMAVG-TH--MLTSIKGTP 281
L+ L Y+HS VLHRDLKP NV +N +D V + DFG AR + +H L+ T
Sbjct: 123 LLRGLKYIHSANVLHRDLKPANVFINTEDLVLKIGDFGLARIVDPHYSHKGYLSEGLVTK 182
Query: 282 LYMAPELI-AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRL-LKTQDVTFPSQ 339
Y +P L+ + Y D+W+ GCI E+ G P F L ++L L++ V
Sbjct: 183 WYRSPRLLLSPNNYTKAIDMWAAGCIFAEMLTGKPLFAGAHELEQMQLILESVPVVREED 242
Query: 340 VSETYKDLVKGLLEKDASQRLSWPELLHHPLVK 372
+E LL S + PL
Sbjct: 243 RNE--------LLNVIPSFVRNDGGEPRRPLRD 267
Score = 33.2 bits (76), Expect = 0.28
Identities = 21/63 (33%), Positives = 32/63 (50%), Gaps = 2/63 (3%)
Query: 10 KYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
+Y + +G GS G VF A+ D K VA+K I + + +E +I + L H N
Sbjct: 6 RYMDLRPLGCGSNGLVFSAVDSDCDKRVAVKKIVL--TDPQSVKHALREIKIIRRLDHDN 63
Query: 70 IIK 72
I+K
Sbjct: 64 IVK 66
>gnl|CDD|143379 cd07874, STKc_JNK3, Catalytic domain of the Serine/Threonine
Kinase, c-Jun N-terminal Kinase 3. Serine/Threonine
Kinases (STKs), c-Jun N-terminal kinase 3 (JNK3)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
JNK3 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. JNKs are mitogen-activated protein kinases
(MAPKs) that are involved in many stress-activated
responses including those during inflammation,
neurodegeneration, apoptosis, and persistent pain
sensitization, among others. Vetebrates harbor three
different JNK genes (Jnk1, Jnk2, and Jnk3). JNK3 is
expressed primarily in the brain, and to a lesser extent
in the heart and testis. Mice deficient in Jnk3 are
protected against kainic acid-induced seizures, stroke,
sciatic axotomy neural death, and neuronal death due to
NGF deprivation, oxidative stress, or exposure to
beta-amyloid peptide. This suggests that JNK3 may play
roles in the pathogenesis of these diseases.
Length = 355
Score = 93.2 bits (231), Expect = 1e-20
Identities = 61/199 (30%), Positives = 101/199 (50%), Gaps = 9/199 (4%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
L++YQ + IG G+ G V A L + VA+K +S+ ++ +E + K + H
Sbjct: 16 LKRYQNLKPIGSGAQGIVCAAYDAVLDRNVAIKKLSRPFQNQTHAKRAYRELVLMKCVNH 75
Query: 178 PNIIKFI---ASHETLNEF---VLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
NII + ++L EF L+ E +L +++ +L +L ++ +
Sbjct: 76 KNIISLLNVFTPQKSLEEFQDVYLVMELMDANLCQVIQM--ELDHERMSYLLYQMLCGIK 133
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE 291
+LHS ++HRDLKP N+++ D + DFG AR+ A + M+T T Y APE+I
Sbjct: 134 HLHSAGIIHRDLKPSNIVVKSDCTLKILDFGLART-AGTSFMMTPYVVTRYYRAPEVILG 192
Query: 292 RPYDHTADLWSLGCIAYEI 310
Y D+WS+GCI E+
Sbjct: 193 MGYKENVDIWSVGCIMGEM 211
Score = 38.5 bits (89), Expect = 0.008
Identities = 42/156 (26%), Positives = 68/156 (43%), Gaps = 25/156 (16%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
L++YQ + IG G+ G V A L + VA+K +S+ ++ +E + K + H
Sbjct: 16 LKRYQNLKPIGSGAQGIVCAAYDAVLDRNVAIKKLSRPFQNQTHAKRAYRELVLMKCVNH 75
Query: 68 PNIIKFI---ASHETLNEF---VLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEK- 120
NII + ++L EF L+ E +L CQ ++ME + +
Sbjct: 76 KNIISLLNVFTPQKSLEEFQDVYLVMELMDANL-----------CQVIQMELDHERMSYL 124
Query: 121 -YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKS 155
YQ +C I + IH DLK + I+ KS
Sbjct: 125 LYQMLCGIKHLHSAGI---IHRDLKPS---NIVVKS 154
>gnl|CDD|133165 cd05033, PTKc_EphR, Catalytic domain of Ephrin Receptor Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Ephrin Receptor (EphR) subfamily; catalytic (c) domain.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. EphRs
comprise the largest subfamily of receptor tyr kinases
(RTKs). They can be classified into two classes (EphA
and EphB), according to their extracellular sequences,
which largely correspond to binding preferences for
either GPI-anchored ephrin-A ligands or transmembrane
ephrin-B ligands. Vertebrates have ten EphA and six EhpB
receptors, which display promiscuous ligand interactions
within each class. EphRs contain an ephrin binding
domain and two fibronectin repeats extracellularly, a
transmembrane segment, and a cytoplasmic tyr kinase
domain. Binding of the ephrin ligand to EphR requires
cell-cell contact since both are anchored to the plasma
membrane. This allows ephrin/EphR dimers to form,
leading to the activation of the intracellular tyr
kinase domain. The resulting downstream signals occur
bidirectionally in both EphR-expressing cells (forward
signaling) and ephrin-expressing cells (reverse
signaling). The main effect of ephrin/EphR interaction
is cell-cell repulsion or adhesion. Ephrin/EphR
signaling is important in neural development and
plasticity, cell morphogenesis and proliferation,
cell-fate determination, embryonic development, tissue
patterning, and angiogenesis.
Length = 266
Score = 91.2 bits (227), Expect = 1e-20
Identities = 60/192 (31%), Positives = 92/192 (47%), Gaps = 10/192 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
IG G FG+V + L L VA+K + K+G S K+ E I HPNII+
Sbjct: 12 IGGGEFGEVCRG-RLKLPGKKEIDVAIKTL-KAGSSDKQRLDFLTEASIMGQFDHPNIIR 69
Query: 183 FIASHETLNEFVLITEF-AHMSLSNLL-EQRKKLSETICVQILSNLISALYYLHSNRVLH 240
++ITE+ + SL L E K + V +L + S + YL +H
Sbjct: 70 LEGVVTKSRPVMIITEYMENGSLDKFLRENDGKFTVGQLVGMLRGIASGMKYLSEMNYVH 129
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSM--AVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
RDL +N+L+N + V + DFG +R + + T+ K + APE IA R + +
Sbjct: 130 RDLAARNILVNSNLVCKVSDFGLSRRLEDSEATYTTKGGKIPIRWTAPEAIAYRKFTSAS 189
Query: 299 DLWSLGCIAYEI 310
D+WS G + +E+
Sbjct: 190 DVWSFGIVMWEV 201
Score = 41.2 bits (97), Expect = 8e-04
Identities = 31/109 (28%), Positives = 44/109 (40%), Gaps = 29/109 (26%)
Query: 17 IGEGSFGKVFKAIHLDLKK----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
IG G FG+V + L L VA+K + K+G S K+ E I HPNII+
Sbjct: 12 IGGGEFGEVCRG-RLKLPGKKEIDVAIKTL-KAGSSDKQRLDFLTEASIMGQFDHPNIIR 69
Query: 73 FIASHETLNEFVLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEKY 121
++ITE+ ME NG+L+K+
Sbjct: 70 LEGVVTKSRPVMIITEY---------------------ME--NGSLDKF 95
>gnl|CDD|173719 cd05630, STKc_GRK6, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 6. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK6
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK6 is widely expressed in many tissues.
t is expressed as multiple splice variants with
different domain architectures. It is
post-translationally palmitoylated and localized in the
membrane. GRK6 plays important roles in the regulation
of dopamine, M3 muscarinic, opioid, and chemokine
receptor signaling. It also plays maladaptive roles in
addiction and Parkinson's disease. GRK6-deficient mice
exhibit altered dopamine receptor regulation, decreased
lymphocyte chemotaxis, and increased acute inflammation
and neutrophil chemotaxis.
Length = 285
Score = 91.2 bits (226), Expect = 2e-20
Identities = 75/270 (27%), Positives = 118/270 (43%), Gaps = 34/270 (12%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKS---GRSGKELSSLKQECEIQKHLAHPNIIK 182
++G+G FG+V K A K + K R G+ ++ E +I + + ++
Sbjct: 7 VLGKGGFGEVCACQVRATGKMYACKKLEKKRIKKRKGESMAL--NEKQILEKVNSRFVVS 64
Query: 183 FIASHETLNEFVLITEFA----------HMSLSNLLEQRKKL-SETICVQILSNLISALY 231
++ET + L+ HM + E R + IC L
Sbjct: 65 LAYAYETKDALCLVLTLMNGGDLKFHIYHMGEAGFEEGRAVFYAAEICC--------GLE 116
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE 291
LH R+++RDLKP+N+LL+ G + D G A + G + + GT YMAPE++
Sbjct: 117 DLHQERIVYRDLKPENILLDDHGHIRISDLGLAVHVPEGQTIKGRV-GTVGYMAPEVVKN 175
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPF----KTVSILHLIRLLKTQDVTFPSQVSETYKDL 347
Y + D W+LGC+ YE+ G PF K + + RL+K + + S + L
Sbjct: 176 ERYTFSPDWWALGCLLYEMIAGQSPFQQRKKKIKREEVERLVKEVQEEYSEKFSPDARSL 235
Query: 348 VKGLLEKDASQRL-----SWPELLHHPLVK 372
K LL KD +RL E+ HPL K
Sbjct: 236 CKMLLCKDPKERLGCQGGGAREVKEHPLFK 265
>gnl|CDD|173631 cd05045, PTKc_RET, Catalytic domain of the Protein Tyrosine Kinase,
REarranged during Transfection protein. Protein
Tyrosine Kinase (PTK) family; RET (REarranged during
Transfection) protein; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. RET is a
receptor tyr kinase (RTK) containing an extracellular
region with four cadherin-like repeats, a
calcium-binding site, and a cysteine-rich domain, a
transmembrane segment, and an intracellular catalytic
domain. It is part of a multisubunit complex that binds
glial-derived neurotropic factor (GDNF) family ligands
(GFLs) including GDNF, neurturin, artemin, and
persephin. GFLs bind RET along with four GPI-anchored
coreceptors, bringing two RET molecules together,
leading to autophosphorylation, activation, and
intracellular signaling. RET is essential for the
development of the sympathetic, parasympathetic and
enteric nervous systems, and the kidney. RET disruption
by germline mutations causes diseases in humans
including congenital aganglionosis of the
gastrointestinal tract (Hirschsprung's disease) and
three related inherited cancers: multiple endocrine
neoplasia type 2A (MEN2A), MEN2B, and familial medullary
thyroid carcinoma (FMTC).
Length = 290
Score = 91.2 bits (226), Expect = 2e-20
Identities = 74/273 (27%), Positives = 125/273 (45%), Gaps = 35/273 (12%)
Query: 127 IGEGSFGKVFKAIHLDLK-----KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GEG FGKV KA LK TVA+K++ K S EL L E + K + HP++I
Sbjct: 8 LGEGEFGKVVKATAFRLKGRAGYTTVAVKML-KENASSSELRDLLSEFNLLKQVNHPHVI 66
Query: 182 KFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALY--------- 231
K + +LI E+A + SL + L + +K+ + + S L
Sbjct: 67 KLYGACSQDGPLLLIVEYAKYGSLRSFLRESRKVGPSYLGSDGNRNSSYLDNPDERALTM 126
Query: 232 ---------------YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS 276
YL +++HRDL +NVL+ + + DFG +R + +
Sbjct: 127 GDLISFAWQISRGMQYLAEMKLVHRDLAARNVLVAEGRKMKISDFGLSRDVYEEDSYVKR 186
Query: 277 IKG-TPL-YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKT-Q 332
KG P+ +MA E + + Y +D+WS G + +EI +G P+ ++ L LLKT
Sbjct: 187 SKGRIPVKWMAIESLFDHIYTTQSDVWSFGVLLWEIVTLGGNPYPGIAPERLFNLLKTGY 246
Query: 333 DVTFPSQVSETYKDLVKGLLEKDASQRLSWPEL 365
+ P SE +L+ +++ +R ++ ++
Sbjct: 247 RMERPENCSEEMYNLMLTCWKQEPDKRPTFADI 279
Score = 50.7 bits (121), Expect = 6e-07
Identities = 30/79 (37%), Positives = 41/79 (51%), Gaps = 6/79 (7%)
Query: 17 IGEGSFGKVFKAIHLDLK-----KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GEG FGKV KA LK TVA+K++ K S EL L E + K + HP++I
Sbjct: 8 LGEGEFGKVVKATAFRLKGRAGYTTVAVKML-KENASSSELRDLLSEFNLLKQVNHPHVI 66
Query: 72 KFIASHETLNEFVLITEFA 90
K + +LI E+A
Sbjct: 67 KLYGACSQDGPLLLIVEYA 85
>gnl|CDD|133172 cd05040, PTKc_Ack_like, Catalytic domain of the Protein Tyrosine
Kinase, Activated Cdc42-associated kinase. Protein
Tyrosine Kinase (PTK) family; Activated Cdc42-associated
kinase (Ack) subfamily; catalytic (c) domain. Ack
subfamily members include Ack1, thirty-eight-negative
kinase 1 (Tnk1), and similar proteins. The PTKc family
is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Ack
subfamily members are cytoplasmic (or nonreceptor) tyr
kinases containing an N-terminal catalytic domain, an
SH3 domain, a Cdc42-binding CRIB domain, and a
proline-rich region. They are mainly expressed in brain
and skeletal tissues and are involved in the regulation
of cell adhesion and growth, receptor degradation, and
axonal guidance. Ack1 is also associated with
androgen-independent prostate cancer progression. Tnk1
regulates TNFalpha signaling and may play an important
role in cell death.
Length = 257
Score = 90.1 bits (224), Expect = 3e-20
Identities = 60/221 (27%), Positives = 95/221 (42%), Gaps = 29/221 (13%)
Query: 126 LIGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
+G+GSFG V + VA+K + KS + + +E I L H N+I+
Sbjct: 2 KLGDGSFGVVRRGEWSTSGGKVIPVAVKCL-KSDKLSDIMDDFLKEAAIMHSLDHENLIR 60
Query: 183 F---IASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETI------CVQILSNLISALYY 232
+ +H + ++TE A + SL + L + I VQI + + Y
Sbjct: 61 LYGVVLTHPLM----MVTELAPLGSLLDRLRKDALGHFLISTLCDYAVQI----ANGMRY 112
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSI--KGTPL-YMAPELI 289
L S R +HRDL +N+LL D + DFG R++ P + APE +
Sbjct: 113 LESKRFIHRDLAARNILLASDDKVKIGDFGLMRALPQNEDHYVMEEHLKVPFAWCAPESL 172
Query: 290 AERPYDHTADLWSLGCIAYEIH-MGHPPFKTVS---ILHLI 326
R + H +D+W G +E+ G P+ +S IL I
Sbjct: 173 RTRTFSHASDVWMFGVTLWEMFTYGEEPWAGLSGSQILKKI 213
Score = 33.1 bits (76), Expect = 0.25
Identities = 21/83 (25%), Positives = 37/83 (44%), Gaps = 11/83 (13%)
Query: 16 LIGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
+G+GSFG V + VA+K + KS + + +E I L H N+I+
Sbjct: 2 KLGDGSFGVVRRGEWSTSGGKVIPVAVKCL-KSDKLSDIMDDFLKEAAIMHSLDHENLIR 60
Query: 73 F---IASHETLNEFVLITEFAHM 92
+ +H + ++TE A +
Sbjct: 61 LYGVVLTHPLM----MVTELAPL 79
>gnl|CDD|173680 cd05589, STKc_PKN, Catalytic domain of the Protein Serine/Threonine
Kinase, Protein Kinase N. Serine/Threonine Kinases
(STKs), Protein Kinase N (PKN) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKN subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKN has a
C-terminal catalytic domain that is highly homologous to
PKCs. Its unique N-terminal regulatory region contains
antiparallel coiled-coil (ACC) domains. In mammals,
there are three PKN isoforms from different genes
(designated PKN-alpha, beta, and gamma), which show
different enzymatic properties, tissue distribution, and
varied functions. PKN can be activated by the small
GTPase Rho, and by fatty acids such as arachidonic and
linoleic acids. It is involved in many biological
processes including cytokeletal regulation, cell
adhesion, vesicle transport, glucose transport,
regulation of meiotic maturation and embryonic cell
cycles, signaling to the nucleus, and tumorigenesis.
Length = 324
Score = 91.7 bits (228), Expect = 3e-20
Identities = 67/245 (27%), Positives = 115/245 (46%), Gaps = 6/245 (2%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQE---CEIQKHLA 176
++ + ++G G FGKV A + + A+K + K + E+ SL E E
Sbjct: 1 FRCLAVLGRGHFGKVLLAEYKKTGELYAIKALKKGDIIARDEVESLMCEKRIFETANSER 60
Query: 177 HPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
HP ++ A +T + + E+A + SE V + ++ L YLH N
Sbjct: 61 HPFLVNLFACFQTEDHVCFVMEYAAGGDLMMHIHTDVFSEPRAVFYAACVVLGLQYLHEN 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARS-MAVGTHMLTSIKGTPLYMAPELIAERPYD 295
++++RDLK N+LL+ +G + DFG + M G T GTP ++APE++ E Y
Sbjct: 121 KIVYRDLKLDNLLLDTEGFVKIADFGLCKEGMGFGDRTST-FCGTPEFLAPEVLTETSYT 179
Query: 296 HTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
D W LG + YE+ +G PF + + +V +P +S +++ LL ++
Sbjct: 180 RAVDWWGLGVLIYEMLVGESPFPGDDEEEVFDSIVNDEVRYPRFLSREAISIMRRLLRRN 239
Query: 356 ASQRL 360
+RL
Sbjct: 240 PERRL 244
>gnl|CDD|173698 cd05607, STKc_GRK7, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 7. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK7
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors, which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK7, also called iodopsin kinase, belongs
to the visual group of GRKs. It is primarily found in
the retina and plays a role in the regulation of opsin
light receptors. GRK7 is located in retinal cone outer
segments and plays an important role in regulating
photoresponse of the cones.
Length = 277
Score = 90.4 bits (224), Expect = 3e-20
Identities = 72/247 (29%), Positives = 118/247 (47%), Gaps = 18/247 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKS---GRSGKELSSLKQECEIQKHLAHPNIIKF 183
+G+G FG+V + K A K + K +SG++++ L E EI + + P I+
Sbjct: 1 LGKGGFGEVCAVQVKNTGKMYACKKLDKKRLKKKSGEKMALL--EKEILEKVNSPFIVNL 58
Query: 184 IASHETLNEFVLITEFAH-----MSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ E+ L+ + + N+ E+ ++ I + + + +LHS +
Sbjct: 59 AYAFESKTHLCLVMSLMNGGDLKYHIYNVGERGLEMERVIHYS--AQITCGILHLHSMDI 116
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
++RD+KP+NVLL+ G L D G A + G +T GT YMAPE++ E PY +
Sbjct: 117 VYRDMKPENVLLDDQGNCRLSDLGLAVELKDGK-TITQRAGTNGYMAPEILKEEPYSYPV 175
Query: 299 DLWSLGCIAYEIHMGHPPFK----TVSILHLIRLLKTQDVTFPSQ-VSETYKDLVKGLLE 353
D +++GC YE+ G PFK V+ L R +V F Q +E KD+ + L
Sbjct: 176 DWFAMGCSIYEMVAGRTPFKDHKEKVAKEELKRRTLEDEVKFEHQNFTEESKDICRLFLA 235
Query: 354 KDASQRL 360
K RL
Sbjct: 236 KKPEDRL 242
>gnl|CDD|173652 cd05100, PTKc_FGFR3, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 3. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 3 (FGFR3); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR3 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. Many FGFR3 splice
variants have been reported with the IIIb and IIIc
isoforms being the predominant forms. FGFR3 IIIc is the
isoform expressed in chondrocytes, the cells affected in
dwarfism, while IIIb is expressed in epithelial cells.
FGFR3 ligands include FGF1, FGF2, FGF4, FGF8, FGF9, and
FGF23. It is a negative regulator of long bone growth.
In the cochlear duct and in the lens, FGFR3 is involved
in differentiation while it appears to have a role in
cell proliferation in epithelial cells. Germline
mutations in FGFR3 are associated with skeletal
disorders including several forms of dwarfism. Some
missense mutations are associated with multiple myeloma
and carcinomas of the bladder and cervix. Overexpression
of FGFR3 is found in thyroid carcinoma.
Length = 334
Score = 91.6 bits (227), Expect = 3e-20
Identities = 76/238 (31%), Positives = 117/238 (49%), Gaps = 41/238 (17%)
Query: 127 IGEGSFGKVF--KAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HP 178
+GEG FG+V +AI +D K TVA+K++ + K+LS L E E+ K + H
Sbjct: 20 LGEGCFGQVVMAEAIGIDKDKPNKPVTVAVKMLKDDA-TDKDLSDLVSEMEMMKMIGKHK 78
Query: 179 NIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRK-----------KLSETICVQILSNL 226
NII + + ++ E+A +L L R+ KL E +L
Sbjct: 79 NIINLLGACTQDGPLYVLVEYASKGNLREYLRARRPPGMDYSFDTCKLPEEQLT--FKDL 136
Query: 227 ISALY-------YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG 279
+S Y YL S + +HRDL +NVL+ +D V + DFG AR + H + K
Sbjct: 137 VSCAYQVARGMEYLASQKCIHRDLAARNVLVTEDNVMKIADFGLARDV----HNIDYYKK 192
Query: 280 T-----PL-YMAPELIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLLK 330
T P+ +MAPE + +R Y H +D+WS G + +EI +G P+ + + L +LLK
Sbjct: 193 TTNGRLPVKWMAPEALFDRVYTHQSDVWSFGVLLWEIFTLGGSPYPGIPVEELFKLLK 250
>gnl|CDD|143380 cd07875, STKc_JNK1, Catalytic domain of the Serine/Threonine
Kinase, c-Jun N-terminal Kinase 1. Serine/Threonine
Kinases (STKs), c-Jun N-terminal kinase 1 (JNK1)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
JNK1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. JNKs are mitogen-activated protein kinases
(MAPKs) that are involved in many stress-activated
responses including those during inflammation,
neurodegeneration, apoptosis, and persistent pain
sensitization, among others. Vetebrates harbor three
different JNK genes (Jnk1, Jnk2, and Jnk3). JNK1, like
JNK2, is expressed in every cell and tissue type.
Initially it was thought that JNK1 and JNK2 were
functionally redundant as mice deficient in either genes
(Jnk1 or Jnk2) could survive but disruption of both
genes resulted in lethality. However, recent studies
have shown that JNK1 and JNK2 perform distinct functions
through specific binding partners and substrates. JNK1
specifically binds with JAMP (JNK1-associated membrane
protein), which regulates the duration of JNK1 activity
in response to stimuli. Specific JNK1 substrates include
Itch and SG10, which are implicated in Th2 responses and
airway inflammation, and microtubule dynamics and
axodendritic length, respectively. Mice deficient in
Jnk1 are protected against arthritis, obesity, type 2
diabetes, cardiac cell death, and non-alcoholic liver
disease, suggesting that JNK1 may play roles in the
pathogenesis of these diseases.
Length = 364
Score = 92.0 bits (228), Expect = 4e-20
Identities = 80/302 (26%), Positives = 131/302 (43%), Gaps = 51/302 (16%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
L++YQ + IG G+ G V A L++ VA+K +S+ ++ +E + K + H
Sbjct: 23 LKRYQNLKPIGSGAQGIVCAAYDAILERNVAIKKLSRPFQNQTHAKRAYRELVLMKCVNH 82
Query: 178 PNIIKFI------ASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
NII + S E + ++ E +L +++ +L +L ++ +
Sbjct: 83 KNIIGLLNVFTPQKSLEEFQDVYIVMELMDANLCQVIQM--ELDHERMSYLLYQMLCGIK 140
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAE 291
+LHS ++HRDLKP N+++ D + DFG AR+ A + M+T T Y APE+I
Sbjct: 141 HLHSAGIIHRDLKPSNIVVKSDCTLKILDFGLART-AGTSFMMTPYVVTRYYRAPEVILG 199
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVSIL----HLIRLLKT---------------- 331
Y D+WS+GCI E+ G F + +I L T
Sbjct: 200 MGYKENVDIWSVGCIMGEMIKGGVLFPGTDHIDQWNKVIEQLGTPCPEFMKKLQPTVRTY 259
Query: 332 ----------------QDVTFPSQV------SETYKDLVKGLLEKDASQRLSWPELLHHP 369
DV FP+ + +DL+ +L DAS+R+S E L HP
Sbjct: 260 VENRPKYAGYSFEKLFPDVLFPADSEHNKLKASQARDLLSKMLVIDASKRISVDEALQHP 319
Query: 370 LV 371
+
Sbjct: 320 YI 321
Score = 36.2 bits (83), Expect = 0.037
Identities = 41/153 (26%), Positives = 68/153 (44%), Gaps = 19/153 (12%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
L++YQ + IG G+ G V A L++ VA+K +S+ ++ +E + K + H
Sbjct: 23 LKRYQNLKPIGSGAQGIVCAAYDAILERNVAIKKLSRPFQNQTHAKRAYRELVLMKCVNH 82
Query: 68 PNIIKFI---ASHETLNEFVLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEK--YQ 122
NII + ++L EF + + E N CQ ++ME + + YQ
Sbjct: 83 KNIIGLLNVFTPQKSLEEF--------QDVYIVMELMDANLCQVIQMELDHERMSYLLYQ 134
Query: 123 KICLIGEGSFGKVFKAIHLDLKKTVALKIISKS 155
+C I + IH DLK + I+ KS
Sbjct: 135 MLCGIKHLHSAGI---IHRDLKPS---NIVVKS 161
>gnl|CDD|173720 cd05631, STKc_GRK4, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 4. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK4
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK4 has a limited tissue distribution. It
is mainly found in the testis, but is also present in
the cerebellum and kidney. It is expressed as multiple
splice variants with different domain architectures. It
is post-translationally palmitoylated and localized in
the membrane. GRK4 polymorphisms are associated with
hypertension and salt sensitivity, as they cause
hyperphosphorylation, desensitization, and
internalization of the dopamine 1 (D1) receptor while
increasing the expression of the angiotensin II type 1
receptor. GRK4 plays a crucial role in the D1 receptor
regulation of sodium excretion and blood pressure.
Length = 285
Score = 90.1 bits (223), Expect = 5e-20
Identities = 50/159 (31%), Positives = 77/159 (48%), Gaps = 10/159 (6%)
Query: 224 SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLY 283
+ L L L R+++RDLKP+N+LL+ G + D G A + G + + GT Y
Sbjct: 109 AELCCGLEDLQRERIVYRDLKPENILLDDRGHIRISDLGLAVQIPEGETVRGRV-GTVGY 167
Query: 284 MAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKT----VSILHLIRLLKTQDVTFPSQ 339
MAPE+I Y + D W LGC+ YE+ G PF+ V + R +K + +
Sbjct: 168 MAPEVINNEKYTFSPDWWGLGCLIYEMIQGQSPFRKRKERVKREEVDRRVKEDQEEYSEK 227
Query: 340 VSETYKDLVKGLLEKDASQRLSW-----PELLHHPLVKD 373
SE K + + LL K+ +RL + HP+ K+
Sbjct: 228 FSEDAKSICRMLLTKNPKERLGCRGNGAAGVKQHPIFKN 266
>gnl|CDD|173333 PTZ00036, PTZ00036, glycogen synthase kinase; Provisional.
Length = 440
Score = 92.0 bits (228), Expect = 6e-20
Identities = 84/291 (28%), Positives = 138/291 (47%), Gaps = 50/291 (17%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
+IG GSFG V++AI +D + VA+K + + + +E I K+L H NII
Sbjct: 73 IIGNGSFGVVYEAICIDTSEKVAIKKVLQDPQYKN------RELLIMKNLNHINIIFLKD 126
Query: 186 SHET-------LNEFV-LITEFAHMSLSNLLEQRKKLSETI---CVQILS-NLISALYYL 233
+ T N F+ ++ EF ++ ++ + + + V++ S L AL Y+
Sbjct: 127 YYYTECFKKNEKNIFLNVVMEFIPQTVHKYMKHYARNNHALPLFLVKLYSYQLCRALAYI 186
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAM-LCDFGFARSMAVGTHMLTSIKGTPLYMAPEL-IAE 291
HS + HRDLKPQN+L++ + + LCDFG A+++ G ++ I + Y APEL +
Sbjct: 187 HSKFICHRDLKPQNLLIDPNTHTLKLCDFGSAKNLLAGQRSVSYI-CSRFYRAPELMLGA 245
Query: 292 RPYDHTADLWSLGCIAYEIHMGHPPFKTVS----ILHLIRLLKT-------------QDV 334
Y DLWSLGCI E+ +G+P F S ++ +I++L T D+
Sbjct: 246 TNYTTHIDLWSLGCIIAEMILGYPIFSGQSSVDQLVRIIQVLGTPTEDQLKEMNPNYADI 305
Query: 335 TFPSQVSETYK------------DLVKGLLEKDASQRLSWPELLHHPLVKD 373
FP + K + + L+ + +RL+ E L P D
Sbjct: 306 KFPDVKPKDLKKVFPKGTPDDAINFISQFLKYEPLKRLNPIEALADPFFDD 356
Score = 33.9 bits (77), Expect = 0.22
Identities = 21/56 (37%), Positives = 32/56 (57%), Gaps = 6/56 (10%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+IG GSFG V++AI +D + VA+K + + + +E I K+L H NII
Sbjct: 73 IIGNGSFGVVYEAICIDTSEKVAIKKVLQDPQYK------NRELLIMKNLNHINII 122
>gnl|CDD|173753 cd07864, STKc_CDK12, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 12.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 12 (CDK12) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDK12 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. CDK12 is also called Cdc2-related protein
kinase 7 (CRK7) or Cdc2-related kinase
arginine/serine-rich (CrkRS). It is a unique CDK that
contains an arginine/serine-rich (RS) domain, which is
predominantly found in splicing factors. CDK12 is widely
expressed in tissues. It interacts with cyclins L1 and
L2, and plays roles in regulating transcription and
alternative splicing.
Length = 302
Score = 89.8 bits (223), Expect = 8e-20
Identities = 69/218 (31%), Positives = 101/218 (46%), Gaps = 21/218 (9%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLA 176
++K+ I IGEG++G+V+KA D + VALK + + + G +++++ E +I + L
Sbjct: 6 VDKFDIIGQIGEGTYGQVYKARDKDTGELVALKKVRLDNEKEGFPITAIR-EIKILRQLN 64
Query: 177 HPNIIKFIASHETLNE-------------FVLITEFAHMSLSNLLEQRK-KLSETICVQI 222
H NI+ E + + F L+ E+ L LLE SE
Sbjct: 65 HRNIVNL---KEIVTDKQDALDFKKDKGAFYLVFEYMDHDLMGLLESGLVHFSEDHIKSF 121
Query: 223 LSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL 282
+ L+ L Y H LHRD+K N+LLN G L DFG AR + K L
Sbjct: 122 MKQLLEGLNYCHKKNFLHRDIKCSNILLNNKGQIKLADFGLARLYNSEESRPYTNKVITL 181
Query: 283 -YMAPE-LIAERPYDHTADLWSLGCIAYEIHMGHPPFK 318
Y PE L+ E Y D+WS GCI E+ P F+
Sbjct: 182 WYRPPELLLGEERYGPAIDVWSCGCILGELFTKKPIFQ 219
Score = 39.4 bits (92), Expect = 0.003
Identities = 22/66 (33%), Positives = 41/66 (62%), Gaps = 2/66 (3%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLA 66
++K+ I IGEG++G+V+KA D + VALK + + + G +++++ E +I + L
Sbjct: 6 VDKFDIIGQIGEGTYGQVYKARDKDTGELVALKKVRLDNEKEGFPITAIR-EIKILRQLN 64
Query: 67 HPNIIK 72
H NI+
Sbjct: 65 HRNIVN 70
>gnl|CDD|173708 cd05617, STKc_aPKC_zeta, Catalytic domain of the Protein
Serine/Threonine Kinase, Atypical Protein Kinase C zeta.
Serine/Threonine Kinases (STKs), Atypical Protein
Kinase C (aPKC) subfamily, zeta isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The aPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
aPKCs only require phosphatidylserine (PS) for
activation. There are two aPKC isoforms, zeta and iota.
PKC-zeta plays a critical role in activating the glucose
transport response. It is activated by glucose, insulin,
and exercise through diverse pathways. PKC-zeta also
plays a central role in maintaining cell polarity in
yeast and mammalian cells. In addition, it affects actin
remodeling in muscle cells.
Length = 327
Score = 90.1 bits (223), Expect = 9e-20
Identities = 61/245 (24%), Positives = 121/245 (49%), Gaps = 10/245 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKS-GRSGKELSSLKQECEI-QKHLAHPNIIKF 183
+IG GS+ KV + A+K++ K +++ ++ E + ++ ++P ++
Sbjct: 2 VIGRGSYAKVLLVRLKKNDQIYAMKVVKKELVHDDEDIDWVQTEKHVFEQASSNPFLVGL 61
Query: 184 IASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRD 242
+ +T + L+ E+ + L +++++KL E + + AL +LH +++RD
Sbjct: 62 HSCFQTTSRLFLVIEYVNGGDLMFHMQRQRKLPEEHARFYAAEICIALNFLHERGIIYRD 121
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWS 302
LK NVLL+ DG L D+G + ++ GTP Y+APE++ Y + D W+
Sbjct: 122 LKLDNVLLDADGHIKLTDYGMCKEGLGPGDTTSTFCGTPNYIAPEILRGEEYGFSVDWWA 181
Query: 303 LGCIAYEIHMGHPPFKTVSI-------LHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKD 355
LG + +E+ G PF ++ +L +++ + + P +S ++KG L KD
Sbjct: 182 LGVLMFEMMAGRSPFDIITDNPDMNTEDYLFQVILEKPIRIPRFLSVKASHVLKGFLNKD 241
Query: 356 ASQRL 360
+RL
Sbjct: 242 PKERL 246
>gnl|CDD|88519 cd05618, STKc_aPKC_iota, Catalytic domain of the Protein
Serine/Threonine Kinase, Atypical Protein Kinase C iota.
Serine/Threonine Kinases (STKs), Atypical Protein
Kinase C (aPKC) subfamily, iota isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The aPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
aPKCs only require phosphatidylserine (PS) for
activation. There are two aPKC isoforms, zeta and iota.
PKC-iota is directly implicated in carcinogenesis. It is
critical to oncogenic signaling mediated by Ras and
Bcr-Abl. The PKC-iota gene is the target of
tumor-specific gene amplification in many human cancers,
and has been identified as a human oncogene. In addition
to its role in transformed growth, PKC-iota also
promotes invasion, chemoresistance, and tumor cell
survival. Expression profiling of PKC-iota is a
prognostic marker of poor clinical outcome in several
human cancers. PKC-iota also plays a role in
establishing cell polarity, and has critical embryonic
functions.
Length = 329
Score = 89.7 bits (222), Expect = 1e-19
Identities = 70/272 (25%), Positives = 127/272 (46%), Gaps = 30/272 (11%)
Query: 126 LIGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHL-----AH 177
+IG GS+ KV + + LKKT A+K++ K + E Q +KH+ H
Sbjct: 2 VIGRGSYAKV---LLVRLKKTERIYAMKVVKKELVNDDEDIDWVQ---TEKHVFEQASNH 55
Query: 178 PNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
P ++ + +T + + E+ + L +++++KL E + + AL YLH
Sbjct: 56 PFLVGLHSCFQTESRLFFVIEYVNGGDLMFHMQRQRKLPEEHARFYSAEISLALNYLHER 115
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
+++RDLK NVLL+ +G L D+G + ++ GTP Y+APE++ Y
Sbjct: 116 GIIYRDLKLDNVLLDSEGHIKLTDYGMCKEGLRPGDTTSTFCGTPNYIAPEILRGEDYGF 175
Query: 297 TADLWSLGCIAYEIHMGHPPFKTVSIL---------HLIRLLKTQDVTFPSQVSETYKDL 347
+ D W+LG + +E+ G PF V +L +++ + + P +S +
Sbjct: 176 SVDWWALGVLMFEMMAGRSPFDIVGSSDNPDQNTEDYLFQVILEKQIRIPRSLSVKAASV 235
Query: 348 VKGLLEKDASQRL------SWPELLHHPLVKD 373
+K L KD +RL + ++ HP ++
Sbjct: 236 LKSFLNKDPKERLGCHPQTGFADIQGHPFFRN 267
>gnl|CDD|133211 cd05080, PTKc_Tyk2_rpt2, Catalytic (repeat 2) domain of the Protein
Tyrosine Kinase, Tyrosine kinase 2. Protein Tyrosine
Kinase (PTK) family; Tyrosine kinase 2 (Tyk2); catalytic
(c) domain (repeat 2). The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Tyk2 is a member of the
Janus kinase (Jak) subfamily of proteins, which are
cytoplasmic (or nonreceptor) tyr kinases containing an
N-terminal FERM domain, followed by a Src homology 2
(SH2) domain, a pseudokinase domain, and a C-terminal
tyr kinase catalytic domain. Jaks are crucial for
cytokine receptor signaling. They are activated by
autophosphorylation upon cytokine-induced receptor
aggregation, and subsequently trigger downstream
signaling events such as the phosphorylation of signal
transducers and activators of transcription (STATs).
Tyk2 is widely expressed in many tissues. It is involved
in signaling via the cytokine receptors IFN-alphabeta,
IL-6, IL-10, IL-12, IL-13, and IL-23. It mediates cell
surface urokinase receptor (uPAR) signaling and plays a
role in modulating vascular smooth muscle cell (VSMC)
functional behavior in response to injury. Tyk2 is also
important in dendritic cell function and T helper (Th)1
cell differentiation. A homozygous mutation of Tyk2 was
found in a patient with hyper-IgE syndrome (HIES), a
primary immunodeficiency characterized by recurrent skin
abscesses, pneumonia, and elevated serum IgE. This
suggests that Tyk2 may play important roles in multiple
cytokine signaling involved in innate and adaptive
immunity.
Length = 283
Score = 88.4 bits (219), Expect = 2e-19
Identities = 72/272 (26%), Positives = 125/272 (45%), Gaps = 30/272 (11%)
Query: 122 QKICLIGEGSFGKV----FKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
+KI ++GEG FGKV + + + VA+K + K + S K+E I K L H
Sbjct: 7 KKIRVLGEGHFGKVSLYCYDPANDGTGEMVAVKTL-KRECGQQNTSGWKKEINILKTLYH 65
Query: 178 PNIIKFIASHETLNEFVLITEFAHMSLSNLLE--QRKKLSETICVQILSNLISALYYLHS 235
NI+K+ L ++ L +L + + KL+ + + + YLHS
Sbjct: 66 ENIVKYKGCCSEQGGKGLQLIMEYVPLGSLRDYLPKHKLNLAQLLLFAQQICEGMAYLHS 125
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK---GTPLY-MAPELIAE 291
+HRDL +NVLL+ D + + DFG A+++ G H ++ +P++ A E + E
Sbjct: 126 QHYIHRDLAARNVLLDNDRLVKIGDFGLAKAVPEG-HEYYRVREDGDSPVFWYAVECLKE 184
Query: 292 RPYDHTADLWSLGCIAYEIHMGH------PPFK----------TVSILHLIRLL-KTQDV 334
+ + +D+WS G YE+ + H PP K ++++ LI LL + +
Sbjct: 185 NKFSYASDVWSFGVTLYEL-LTHCDSKQSPPKKFEEMIGPKQGQMTVVRLIELLERGMRL 243
Query: 335 TFPSQVSETYKDLVKGLLEKDASQRLSWPELL 366
P + L+K E +A R ++ L+
Sbjct: 244 PCPKNCPQEVYILMKNCWETEAKFRPTFRSLI 275
Score = 38.3 bits (89), Expect = 0.007
Identities = 23/66 (34%), Positives = 35/66 (53%), Gaps = 5/66 (7%)
Query: 12 QKICLIGEGSFGKV----FKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
+KI ++GEG FGKV + + + VA+K + K + S K+E I K L H
Sbjct: 7 KKIRVLGEGHFGKVSLYCYDPANDGTGEMVAVKTL-KRECGQQNTSGWKKEINILKTLYH 65
Query: 68 PNIIKF 73
NI+K+
Sbjct: 66 ENIVKY 71
>gnl|CDD|234389 TIGR03903, TOMM_kin_cyc, TOMM system kinase/cyclase fusion protein.
This model represents proteins of 1350 in length, in
multiple species of Burkholderia, in Acidovorax avenae
subsp. citrulli AAC00-1 and Delftia acidovorans SPH-1,
and in multiple copies in Sorangium cellulosum, in
genomic neighborhoods that include a
cyclodehydratase/docking scaffold fusion protein
(TIGR03882) and a member of the thiazole/oxazole
modified metabolite (TOMM) precursor family TIGR03795.
It has a kinase domain in the N-terminal 300 amino
acids, followed by a cyclase homology domain, followed
by regions without named domain definitions. It is a
probable bacteriocin-like metabolite biosynthesis
protein [Cellular processes, Toxin production and
resistance].
Length = 1266
Score = 91.8 bits (228), Expect = 2e-19
Identities = 61/229 (26%), Positives = 107/229 (46%), Gaps = 17/229 (7%)
Query: 147 VALKII-SKSGRSGKELSSLKQECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHM--- 202
VA+K++ + + + + ++E + L HPNI+ + S E L F ++
Sbjct: 6 VAIKLLRTDAPEEEHQRARFRRETALCARLYHPNIVALLDSGEAPPGL-LFAVFEYVPGR 64
Query: 203 SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGV---AMLC 259
+L +L L +++ ++ AL H+ ++HRDLKPQN+++++ GV A +
Sbjct: 65 TLREVLAADGALPAGETGRLMLQVLDALACAHNQGIVHRDLKPQNIMVSQTGVRPHAKVL 124
Query: 260 DFGF------ARSMAVGTHMLTS-IKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHM 312
DFG R V T T+ + GTP Y APE + P +DL++ G I E
Sbjct: 125 DFGIGTLLPGVRDADVATLTRTTEVLGTPTYCAPEQLRGEPVTPNSDLYAWGLIFLECLT 184
Query: 313 GHPPFKTVSILHLI-RLLKTQDVTFPSQV-SETYKDLVKGLLEKDASQR 359
G + S+ ++ + L DV+ P + +++ L KD QR
Sbjct: 185 GQRVVQGASVAEILYQQLSPVDVSLPPWIAGHPLGQVLRKALNKDPRQR 233
>gnl|CDD|173716 cd05627, STKc_NDR2, Catalytic domain of the Protein
Serine/Threonine Kinase, Nuclear Dbf2-Related kinase 2.
Serine/Threonine Kinases (STKs), NDR kinase subfamily,
NDR2 isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The NDR
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. NDR kinase contains an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Like many
other AGC kinases, NDR kinase requires phosphorylation
at two sites, the activation loop (A-loop) and the
hydrophobic motif (HM), for activity. Higher eukaryotes
contain two NDR isoforms, NDR1 and NDR2. Both isoforms
play a role in proper centrosome duplication. In
addition, NDR2 plays a role in regulating neuronal
growth and differentiation, as well as in facilitating
neurite outgrowth. It is also implicated in fear
conditioning as it contributes to the coupling of
neuronal morphological changes with fear-memory
consolidation. NDR2 is also referred to as STK38-like.
Length = 360
Score = 88.9 bits (220), Expect = 4e-19
Identities = 73/271 (26%), Positives = 119/271 (43%), Gaps = 41/271 (15%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAH 177
+ ++ + +IG G+FG+V D A+KI+ K+ KE ++ ++ E +I
Sbjct: 1 DDFESLKVIGRGAFGEVRLVQKKDTGHIYAMKILRKADMLEKEQVAHIRAERDILVEADG 60
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
++K S + LI EF + LL ++ LSE ++ + A+ +H
Sbjct: 61 AWVVKMFYSFQDKRNLYLIMEFLPGGDMMTLLMKKDTLSEEATQFYIAETVLAIDAIHQL 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVG---------TH--------------- 272
+HRD+KP N+LL+ G L DFG + TH
Sbjct: 121 GFIHRDIKPDNLLLDAKGHVKLSDFGLCTGLKKAHRTEFYRNLTHNPPSDFSFQNMNSKR 180
Query: 273 -----------MLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVS 321
+ S GTP Y+APE+ + Y+ D WSLG I YE+ +G+PPF + +
Sbjct: 181 KAETWKKNRRQLAYSTVGTPDYIAPEVFMQTGYNKLCDWWSLGVIMYEMLIGYPPFCSET 240
Query: 322 ILHLIRLLKT--QDVTFPSQV--SETYKDLV 348
R + + + FP +V SE KDL+
Sbjct: 241 PQETYRKVMNWKETLVFPPEVPISEKAKDLI 271
Score = 28.8 bits (64), Expect = 7.9
Identities = 21/82 (25%), Positives = 39/82 (47%), Gaps = 1/82 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAH 67
+ ++ + +IG G+FG+V D A+KI+ K+ KE ++ ++ E +I
Sbjct: 1 DDFESLKVIGRGAFGEVRLVQKKDTGHIYAMKILRKADMLEKEQVAHIRAERDILVEADG 60
Query: 68 PNIIKFIASHETLNEFVLITEF 89
++K S + LI EF
Sbjct: 61 AWVVKMFYSFQDKRNLYLIMEF 82
>gnl|CDD|173718 cd05629, STKc_NDR_like_fungal, Catalytic domain of Fungal Nuclear
Dbf2-Related kinase-like Protein Serine/Threonine
Kinases. Serine/Threonine Kinases (STKs), NDR kinase
subfamily, fungal NDR-like proteins, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The NDR subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. This group is
composed of fungal NDR-like proteins including
Saccharomyces cerevisiae CBK1 (or CBK1p),
Schizosaccharomyces pombe Orb6 (or Orb6p), Ustilago
maydis Ukc1 (or Ukc1p), and Neurospora crassa Cot1. Like
NDR kinase, group members contain an N-terminal
regulatory (NTR) domain and an insert within the
catalytic domain that contains an auto-inhibitory
sequence. CBK1 is an essential component in the RAM
(regulation of Ace2p activity and cellular
morphogenesis) network. CBK1 and Orb6 play similar roles
in coordinating cell morphology with cell cycle
progression. Ukc1 is involved in morphogenesis,
pathogenicity, and pigment formation. Cot1 plays a role
in polar tip extension.
Length = 377
Score = 88.8 bits (220), Expect = 5e-19
Identities = 78/307 (25%), Positives = 130/307 (42%), Gaps = 57/307 (18%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAH 177
E + + +IG+G+FG+V D K A+K + KS K +L+ +K E ++
Sbjct: 1 EDFHTVKVIGKGAFGEVRLVQKKDTGKIYAMKTLLKSEMFKKDQLAHVKAERDVLAESDS 60
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
P ++ S + LI EF L +L + SE + ++ + A+ +H
Sbjct: 61 PWVVSLYYSFQDAQYLYLIMEFLPGGDLMTMLIKYDTFSEDVTRFYMAECVLAIEAVHKL 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFA----------------------------RSMA 268
+HRD+KP N+L+++ G L DFG + S+A
Sbjct: 121 GFIHRDIKPDNILIDRGGHIKLSDFGLSTGFHKQHDSAYYQKLLQGKSNKNRIDNRNSVA 180
Query: 269 VGTHMLT-------------------SIKGTPLYMAPELIAERPYDHTADLWSLGCIAYE 309
V + LT S GTP Y+APE+ ++ Y D WSLG I +E
Sbjct: 181 VDSINLTMSSKDQIATWKKNRRLMAYSTVGTPDYIAPEIFLQQGYGQECDWWSLGAIMFE 240
Query: 310 IHMGHPPFKTVSILHLIRLLKT--QDVTFPSQVSETY--KDLVKGLLEKDASQRL---SW 362
+G PPF + + R + + + FP + + +DL++ L+ +A RL
Sbjct: 241 CLIGWPPFCSENSHETYRKIINWRETLYFPDDIHLSVEAEDLIRRLI-TNAENRLGRGGA 299
Query: 363 PELLHHP 369
E+ HP
Sbjct: 300 HEIKSHP 306
Score = 32.9 bits (75), Expect = 0.46
Identities = 23/82 (28%), Positives = 39/82 (47%), Gaps = 1/82 (1%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAH 67
E + + +IG+G+FG+V D K A+K + KS K +L+ +K E ++
Sbjct: 1 EDFHTVKVIGKGAFGEVRLVQKKDTGKIYAMKTLLKSEMFKKDQLAHVKAERDVLAESDS 60
Query: 68 PNIIKFIASHETLNEFVLITEF 89
P ++ S + LI EF
Sbjct: 61 PWVVSLYYSFQDAQYLYLIMEF 82
>gnl|CDD|173721 cd05632, STKc_GRK5, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 5. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK5
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK5 is widely expressed in many tissues.
It associates with the membrane though an N-terminal
PIP2 binding domain and also binds phospholipids via its
C-terminus. GRK5 deficiency is associated with early
Alzheimer's disease in humans and mouse models. GRK5
also plays a crucial role in the pathogenesis of
sporadic Parkinson's disease. It participates in the
regulation and desensitization of PDGFRbeta, a receptor
tyrosine kinase involved in a variety of downstream
cellular effects including cell growth, chemotaxis,
apoptosis, and angiogenesis. GRK5 also regulates
Toll-like receptor 4, which is involved in innate and
adaptive immunity.
Length = 285
Score = 87.0 bits (215), Expect = 5e-19
Identities = 50/159 (31%), Positives = 79/159 (49%), Gaps = 10/159 (6%)
Query: 224 SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLY 283
+ ++ L LH ++RDLKP+N+LL+ G + D G A + G + + GT Y
Sbjct: 109 AEILCGLEDLHRENTVYRDLKPENILLDDYGHIRISDLGLAVKIPEGESIRGRV-GTVGY 167
Query: 284 MAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKT----VSILHLIRLLKTQDVTFPSQ 339
MAPE++ + Y + D W LGC+ YE+ G PF+ V + R + + + ++
Sbjct: 168 MAPEVLNNQRYTLSPDYWGLGCLIYEMIEGQSPFRGRKEKVKREEVDRRVLETEEVYSAK 227
Query: 340 VSETYKDLVKGLLEKDASQRLSWP-----ELLHHPLVKD 373
SE K + K LL KD QRL E+ HP ++
Sbjct: 228 FSEEAKSICKMLLTKDPKQRLGCQEEGAGEVKRHPFFRN 266
>gnl|CDD|143372 cd07867, STKc_CDC2L6, Catalytic domain of Serine/Threonine Kinase,
Cell Division Cycle 2-like 6. Serine/Threonine Kinases
(STKs), Cell Division Cycle 2-like 6 (CDC2L6) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDC2L6 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. CDC2L6 is also called CDK8-like and was
previously referred to as CDK11. However, this is a
confusing nomenclature as CDC2L6 is distinct from
CDC2L1, which is represented by the two protein products
from its gene, called CDK11(p110) and CDK11(p58), as
well as the caspase-processed CDK11(p46). CDK11(p110),
CDK11(p58), and CDK11(p46)do not belong to this
subfamily. CDC2L6 is an associated protein of Mediator,
a multiprotein complex that provides a platform to
connect transcriptional and chromatin regulators and
cofactors, in order to activate and mediate RNA
polymerase II transcription. CDC2L6 is localized mainly
in the nucleus amd exerts an opposing effect to CDK8 in
VP16-dependent transcriptional activation by being a
negative regulator.
Length = 317
Score = 87.4 bits (216), Expect = 6e-19
Identities = 70/216 (32%), Positives = 104/216 (48%), Gaps = 29/216 (13%)
Query: 125 CLIGEGSFGKVFKAIHLDLK--KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII- 181
C +G G++G V+KA D K K ALK I +G S S +E + + L HPN+I
Sbjct: 7 CKVGRGTYGHVYKAKRKDGKDEKEYALKQIEGTGIS----MSACREIALLRELKHPNVIA 62
Query: 182 --KFIASHETLNEFVL----------ITEFAHMSLSNLLEQRKKLSETICVQILSNLISA 229
K SH ++L I +F S +N ++ +L ++ +L ++
Sbjct: 63 LQKVFLSHSDRKVWLLFDYAEHDLWHIIKFHRASKAN--KKPMQLPRSMVKSLLYQILDG 120
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGV----AMLCDFGFARSMAVGTHMLTSIKG---TPL 282
++YLH+N VLHRDLKP N+L+ +G + D GFAR L + T
Sbjct: 121 IHYLHANWVLHRDLKPANILVMGEGPERGRVKIADMGFARLFNSPLKPLADLDPVVVTFW 180
Query: 283 YMAPE-LIAERPYDHTADLWSLGCIAYEIHMGHPPF 317
Y APE L+ R Y D+W++GCI E+ P F
Sbjct: 181 YRAPELLLGARHYTKAIDIWAIGCIFAELLTSEPIF 216
Score = 34.7 bits (79), Expect = 0.098
Identities = 28/82 (34%), Positives = 39/82 (47%), Gaps = 9/82 (10%)
Query: 15 CLIGEGSFGKVFKAIHLDLK--KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII- 71
C +G G++G V+KA D K K ALK I +G S S +E + + L HPN+I
Sbjct: 7 CKVGRGTYGHVYKAKRKDGKDEKEYALKQIEGTGIS----MSACREIALLRELKHPNVIA 62
Query: 72 --KFIASHETLNEFVLITEFAH 91
K SH ++L H
Sbjct: 63 LQKVFLSHSDRKVWLLFDYAEH 84
>gnl|CDD|132980 cd06649, PKc_MEK2, Catalytic domain of the dual-specificity Protein
Kinase, MAP/ERK Kinase 2. Protein kinases (PKs),
MAP/ERK Kinase (MEK) 2 subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MEK subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising the MAP kinase
(MAPK), which is phosphorylated and activated by a MAPK
kinase (MAPKK or MKK), which itself is phosphorylated
and activated by a MAPK kinase kinase (MAPKKK or MKKK).
MEK2 is a dual-specificity PK that phosphorylates and
activates the downstream targets, extracellular
signal-regulated kinase (ERK) 1 and ERK2, on specific
threonine and tyrosine residues. The ERK cascade starts
with extracellular signals including growth factors,
hormones, and neurotransmitters, which act through
receptors and ion channels to initiate intracellular
signaling that leads to the activation at the MAPKKK
(Raf-1 or MOS) level, which leads to the transmission of
signals to MEK2, and finally to ERK1/2. The ERK cascade
plays an important role in cell proliferation,
differentiation, oncogenic transformation, and cell
cycle control, as well as in apoptosis and cell survival
under certain conditions. Gain-of-function mutations in
genes encoding ERK cascade proteins, including MEK2,
cause cardiofaciocutaneous (CFC) syndrome, a condition
leading to multiple congenital anomalies and mental
retardation in patients.
Length = 331
Score = 87.4 bits (216), Expect = 8e-19
Identities = 63/215 (29%), Positives = 103/215 (47%), Gaps = 35/215 (16%)
Query: 119 EKYQKICLIGEGSFGKVFKA-------------IHLDLKKTVALKIISKSGRSGKELSSL 165
+ +++I +G G+ G V K IHL++K + +II +EL L
Sbjct: 5 DDFERISELGAGNGGVVTKVQHKPSGLIMARKLIHLEIKPAIRNQII-------RELQVL 57
Query: 166 KQECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQI 222
EC P I+ F + + E + E HM SL +L++ K++ E I ++
Sbjct: 58 -HECN------SPYIVGFYGAFYSDGEISICME--HMDGGSLDQVLKEAKRIPEEILGKV 108
Query: 223 LSNLISALYYL-HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTP 281
++ L YL ++++HRD+KP N+L+N G LCDFG + + M S GT
Sbjct: 109 SIAVLRGLAYLREKHQIMHRDVKPSNILVNSRGEIKLCDFGVSGQLI--DSMANSFVGTR 166
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPP 316
YM+PE + Y +D+WS+G E+ +G P
Sbjct: 167 SYMSPERLQGTHYSVQSDIWSMGLSLVELAIGRYP 201
>gnl|CDD|133180 cd05049, PTKc_Trk, Catalytic domain of the Protein Tyrosine
Kinases, Tropomyosin Related Kinases. Protein Tyrosine
Kinase (PTK) family; Tropomyosin Related Kinase (Trk)
subfamily; catalytic (c) domain. The Trk subfamily
consists of TrkA, TrkB, TrkC, and similar proteins. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Trk
subfamily members are receptor tyr kinases (RTKs)
containing an extracellular region with arrays of
leucine-rich motifs flanked by two cysteine-rich
clusters followed by two immunoglobulin-like domains, a
transmembrane segment, and an intracellular catalytic
domain. Binding to their ligands, the nerve growth
factor (NGF) family of neutrotrophins, leads to Trk
receptor oligomerization and activation of the catalytic
domain. Trk receptors are mainly expressed in the
peripheral and central nervous systems. They play
important roles in cell fate determination, neuronal
survival and differentiation, as well as in the
regulation of synaptic plasticity. Altered expression of
Trk receptors is associated with many human diseases.
Length = 280
Score = 86.3 bits (214), Expect = 9e-19
Identities = 72/269 (26%), Positives = 120/269 (44%), Gaps = 35/269 (13%)
Query: 127 IGEGSFGKVFKA-----IHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GEG+FGKVF + K+ VA+K + K S ++E E+ + H NI+
Sbjct: 13 LGEGAFGKVFLGECYHLEPENDKELVAVKTL-KETASNDARKDFEREAELLTNFQHENIV 71
Query: 182 KFIA---------------SHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNL 226
KF H LN+F+ L + +L+ + +QI +
Sbjct: 72 KFYGVCTEGDPPIMVFEYMEHGDLNKFLRSHGPDAAFLKSPDSPMGELTLSQLLQIAVQI 131
Query: 227 ISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM------AVGTHMLTSIKGT 280
S + YL S +HRDL +N L+ D V + DFG +R + VG H + I+
Sbjct: 132 ASGMVYLASQHFVHRDLATRNCLVGYDLVVKIGDFGMSRDVYTTDYYRVGGHTMLPIR-- 189
Query: 281 PLYMAPELIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLLKTQDVTFPSQ 339
+M PE I R + +D+WS G + +EI G P+ +S +I + + +
Sbjct: 190 --WMPPESIMYRKFTTESDVWSFGVVLWEIFTYGKQPWYGLSNEEVIECITQGRLLQRPR 247
Query: 340 V--SETYKDLVKGLLEKDASQRLSWPELL 366
SE Y D++ G ++D QR++ ++
Sbjct: 248 TCPSEVY-DIMLGCWKRDPQQRINIKDIH 275
Score = 38.6 bits (90), Expect = 0.006
Identities = 21/62 (33%), Positives = 32/62 (51%), Gaps = 6/62 (9%)
Query: 17 IGEGSFGKVFKA-----IHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GEG+FGKVF + K+ VA+K + K S ++E E+ + H NI+
Sbjct: 13 LGEGAFGKVFLGECYHLEPENDKELVAVKTL-KETASNDARKDFEREAELLTNFQHENIV 71
Query: 72 KF 73
KF
Sbjct: 72 KF 73
>gnl|CDD|173717 cd05628, STKc_NDR1, Catalytic domain of the Protein
Serine/Threonine Kinase, Nuclear Dbf2-Related kinase 1.
Serine/Threonine Kinases (STKs), NDR kinase subfamily,
NDR1 isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The NDR
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. NDR kinase contains an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Like many
other AGC kinases, NDR kinase requires phosphorylation
at two sites, the activation loop (A-loop) and the
hydrophobic motif (HM), for activity. Higher eukaryotes
contain two NDR isoforms, NDR1 and NDR2. Both isoforms
play a role in proper centrosome duplication. NDR1 is
highly expressed in thymus, muscle, lung and spleen. It
is not an essential protein because mice deficient of
NDR1 remain viable and fertile. However, these mice
develop T-cell lymphomas and appear to be hypersenstive
to carcinogenic treatment. NDR1 appears to act as a
tumor suppressor. NDR1 is also called STK38.
Length = 363
Score = 87.4 bits (216), Expect = 1e-18
Identities = 87/358 (24%), Positives = 148/358 (41%), Gaps = 63/358 (17%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKE-LSSLKQECEIQKHLAH 177
E ++ + +IG G+FG+V D A+KI+ K+ KE + ++ E +I
Sbjct: 1 EDFESLKVIGRGAFGEVRLVQKKDTGHVYAMKILRKADMLEKEQVGHIRAERDILVEADS 60
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
++K S + LI EF + LL ++ L+E ++ + A+ +H
Sbjct: 61 LWVVKMFYSFQDKLNLYLIMEFLPGGDMMTLLMKKDTLTEEETQFYIAETVLAIDSIHQL 120
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVG---------THMLTS----------- 276
+HRD+KP N+LL+ G L DFG + H L S
Sbjct: 121 GFIHRDIKPDNLLLDSKGHVKLSDFGLCTGLKKAHRTEFYRNLNHSLPSDFTFQNMNSKR 180
Query: 277 ---------------IKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVS 321
GTP Y+APE+ + Y+ D WSLG I YE+ +G+PPF + +
Sbjct: 181 KAETWKRNRRQLAFSTVGTPDYIAPEVFMQTGYNKLCDWWSLGVIMYEMLIGYPPFCSET 240
Query: 322 ILHLIRLLKT--QDVTFPSQV--SETYKDLV-------------KGLLEKDAS---QRLS 361
+ + + + FP +V SE KDL+ G+ E + + +
Sbjct: 241 PQETYKKVMNWKETLIFPPEVPISEKAKDLILRFCCEWEHRIGAPGVEEIKTNPFFEGVD 300
Query: 362 WPELLHHPLVKDNLSSEIESQNNQDCIGFDYCDKRRGSRKSITTIVESDSD-ENEEWV 418
W + P + EI+S + D FD + ++ T ++D +N++WV
Sbjct: 301 WEHIRERPAA---IPIEIKSID--DTSNFDEFPDSDILKPTVATSNHPETDYKNKDWV 353
>gnl|CDD|133187 cd05056, PTKc_FAK, Catalytic domain of the Protein Tyrosine Kinase,
Focal Adhesion Kinase. Protein Tyrosine Kinase (PTK)
family; Focal Adhesion Kinase (FAK); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FAK is a
cytoplasmic (or nonreceptor) tyr kinase that contains an
autophosphorylation site and a FERM domain at the
N-terminus, a central tyr kinase domain, proline-rich
regions, and a C-terminal FAT (focal adhesion targeting)
domain. FAK activity is dependent on integrin-mediated
cell adhesion, which facilitates N-terminal
autophosphorylation. Full activation is achieved by the
phosphorylation of its two adjacent A-loop tyrosines.
FAK is important in mediating signaling initiated at
sites of cell adhesions and at growth factor receptors.
Through diverse molecular interactions, FAK functions as
a biosensor or integrator to control cell motility. It
is a key regulator of cell survival, proliferation,
migration and invasion, and thus plays an important role
in the development and progression of cancer. Src binds
to autophosphorylated FAK forming the FAK-Src dual
kinase complex, which is activated in a wide variety of
tumor cells and generates signals promoting growth and
metastasis. FAK is being developed as a target for
cancer therapy.
Length = 270
Score = 85.6 bits (212), Expect = 1e-18
Identities = 63/202 (31%), Positives = 97/202 (48%), Gaps = 9/202 (4%)
Query: 126 LIGEGSFGKVFKAIHLDLKK---TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
IGEG FG V++ +++ + VA+K K+ S QE I + HP+I+K
Sbjct: 13 CIGEGQFGDVYQGVYMSPENEKIAVAVKT-CKNCTSPSVREKFLQEAYIMRQFDHPHIVK 71
Query: 183 FIASHETLNEFVLITEFAHM-SLSNLLEQRK-KLSETICVQILSNLISALYYLHSNRVLH 240
I N ++ E A + L + L+ K L + L +AL YL S R +H
Sbjct: 72 LIGVITE-NPVWIVMELAPLGELRSYLQVNKYSLDLASLILYSYQLSTALAYLESKRFVH 130
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTAD 299
RD+ +NVL++ L DFG +R + ++ S P+ +MAPE I R + +D
Sbjct: 131 RDIAARNVLVSSPDCVKLGDFGLSRYLEDESYYKASKGKLPIKWMAPESINFRRFTSASD 190
Query: 300 LWSLGCIAYEIHM-GHPPFKTV 320
+W G +EI M G PF+ V
Sbjct: 191 VWMFGVCMWEILMLGVKPFQGV 212
Score = 39.3 bits (92), Expect = 0.003
Identities = 20/62 (32%), Positives = 31/62 (50%), Gaps = 4/62 (6%)
Query: 16 LIGEGSFGKVFKAIHLDLKK---TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
IGEG FG V++ +++ + VA+K K+ S QE I + HP+I+K
Sbjct: 13 CIGEGQFGDVYQGVYMSPENEKIAVAVK-TCKNCTSPSVREKFLQEAYIMRQFDHPHIVK 71
Query: 73 FI 74
I
Sbjct: 72 LI 73
>gnl|CDD|132981 cd06650, PKc_MEK1, Catalytic domain of the dual-specificity Protein
Kinase, MAP/ERK Kinase 1. Protein kinases (PKs),
MAP/ERK kinase (MEK) 1 subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MEK subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising the MAP kinase
(MAPK), which is phosphorylated and activated by a MAPK
kinase (MAPKK or MKK), which itself is phosphorylated
and activated by a MAPK kinase kinase (MAPKKK or MKKK).
MEK1 is a dual-specificity PK that phosphorylates and
activates the downstream targets, extracellular
signal-regulated kinase (ERK) 1 and ERK2, on specific
threonine and tyrosine residues. The ERK cascade starts
with extracellular signals including growth factors,
hormones, and neurotransmitters, which act through
receptors and ion channels to initiate intracellular
signaling that leads to the activation at the MAPKKK
(Raf-1 or MOS) level, which leads to the transmission of
signals to MEK1, and finally to ERK1/2. The ERK cascade
plays an important role in cell proliferation,
differentiation, oncogenic transformation, and cell
cycle control, as well as in apoptosis and cell survival
under certain conditions. Gain-of-function mutations in
genes encoding ERK cascade proteins, including MEK1,
cause cardiofaciocutaneous (CFC) syndrome, a condition
leading to multiple congenital anomalies and mental
retardation in patients. MEK1 also plays a role in cell
cycle control.
Length = 333
Score = 86.2 bits (213), Expect = 2e-18
Identities = 65/215 (30%), Positives = 103/215 (47%), Gaps = 35/215 (16%)
Query: 119 EKYQKICLIGEGSFGKVFKA-------------IHLDLKKTVALKIISKSGRSGKELSSL 165
+ ++KI +G G+ G VFK IHL++K + +II +EL L
Sbjct: 5 DDFEKISELGAGNGGVVFKVSHKPSGLIMARKLIHLEIKPAIRNQII-------RELQVL 57
Query: 166 KQECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQI 222
EC P I+ F + + E + E HM SL +L++ ++ E I ++
Sbjct: 58 -HECN------SPYIVGFYGAFYSDGEISICME--HMDGGSLDQVLKKAGRIPEQILGKV 108
Query: 223 LSNLISALYYL-HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTP 281
+I L YL ++++HRD+KP N+L+N G LCDFG + + M S GT
Sbjct: 109 SIAVIKGLTYLREKHKIMHRDVKPSNILVNSRGEIKLCDFGVSGQLI--DSMANSFVGTR 166
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPP 316
YM+PE + Y +D+WS+G E+ +G P
Sbjct: 167 SYMSPERLQGTHYSVQSDIWSMGLSLVEMAIGRYP 201
>gnl|CDD|143373 cd07868, STKc_CDK8, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 8.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 8 (CDK8) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK8 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK8
can act as a negative or positive regulator of
transcription, depending on the scenario. Together with
its regulator, cyclin C, it reversibly associates with
the multi-subunit core Mediator complex, a cofactor that
is involved in regulating RNA polymerase II (RNAP
II)-dependent transcription. CDK8 phosphorylates cyclin
H, a subunit of the general transcription factor TFIIH,
which results in the inhibition of TFIIH-dependent
phosphorylation of the C-terminal domain (CTD) of RNAP
II, facilitating the inhibition of transcription. It has
also been shown to promote transcription by a mechanism
that is likely to involve RNAP II phosphorylation. CDK8
also functions as a stimulus-specific positive
coregulator of p53 transcriptional responses.
Length = 317
Score = 85.5 bits (211), Expect = 3e-18
Identities = 69/216 (31%), Positives = 103/216 (47%), Gaps = 29/216 (13%)
Query: 125 CLIGEGSFGKVFKAIHLDLK--KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII- 181
C +G G++G V+KA D K + ALK I +G S S +E + + L HPN+I
Sbjct: 7 CKVGRGTYGHVYKAKRKDGKDDRDYALKQIEGTGIS----MSACREIALLRELKHPNVIS 62
Query: 182 --KFIASHETLNEFVL----------ITEFAHMSLSNLLEQRKKLSETICVQILSNLISA 229
K SH ++L I +F S +N ++ +L + +L ++
Sbjct: 63 LQKVFLSHADRKVWLLFDYAEHDLWHIIKFHRASKAN--KKPVQLPRGMVKSLLYQILDG 120
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGV----AMLCDFGFARSMAVGTHMLTSIKG---TPL 282
++YLH+N VLHRDLKP N+L+ +G + D GFAR L + T
Sbjct: 121 IHYLHANWVLHRDLKPANILVMGEGPERGRVKIADMGFARLFNSPLKPLADLDPVVVTFW 180
Query: 283 YMAPE-LIAERPYDHTADLWSLGCIAYEIHMGHPPF 317
Y APE L+ R Y D+W++GCI E+ P F
Sbjct: 181 YRAPELLLGARHYTKAIDIWAIGCIFAELLTSEPIF 216
Score = 34.6 bits (79), Expect = 0.13
Identities = 27/82 (32%), Positives = 39/82 (47%), Gaps = 9/82 (10%)
Query: 15 CLIGEGSFGKVFKAIHLDLK--KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII- 71
C +G G++G V+KA D K + ALK I +G S S +E + + L HPN+I
Sbjct: 7 CKVGRGTYGHVYKAKRKDGKDDRDYALKQIEGTGIS----MSACREIALLRELKHPNVIS 62
Query: 72 --KFIASHETLNEFVLITEFAH 91
K SH ++L H
Sbjct: 63 LQKVFLSHADRKVWLLFDYAEH 84
>gnl|CDD|133191 cd05060, PTKc_Syk_like, Catalytic domain of Spleen Tyrosine
Kinase-like Protein Tyrosine Kinases. Protein Tyrosine
Kinase (PTK) family; Spleen Tyrosine Kinase (Syk)
subfamily; catalytic (c) domain. The Syk subfamily is
composed of Syk, ZAP-70, Shark, and similar proteins.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Syk
subfamily kinases are cytoplasmic (or nonreceptor) tyr
kinases containing two Src homology 2 (SH2) domains
N-terminal to the catalytic tyr kinase domain. They are
involved in the signaling downstream of activated
receptors (including B-cell, T-cell, and Fc receptors)
that contain ITAMs (immunoreceptor tyr activation
motifs), leading to processes such as cell
proliferation, differentiation, survival, adhesion,
migration, and phagocytosis. Syk is important in B-cell
receptor (BCR) signaling, while Zap-70 is primarily
expressed in T-cells and NK cells, and is a crucial
component in T-cell receptor (TCR) signaling. Syk also
plays a central role in Fc receptor-mediated
phagocytosis in the adaptive immune system. Shark is
exclusively expressed in ectodermally derived epithelia,
and is localized preferentially to the apical surface of
the epithelial cells, it may play a role in a signaling
pathway for epithelial cell polarity.
Length = 257
Score = 83.9 bits (208), Expect = 3e-18
Identities = 54/201 (26%), Positives = 94/201 (46%), Gaps = 12/201 (5%)
Query: 127 IGEGSFGKVFKAIHLDLK---KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 183
+G G+FG V K ++L VA+K + + + + L+ E + L HP I++
Sbjct: 3 LGHGNFGSVVKGVYLMKSGKEVEVAVKTLKQEHIAAGKKEFLR-EASVMAQLDHPCIVRL 61
Query: 184 IASHETLNE-FVLITEFAHM-SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHR 241
I E +L+ E A + L L++R+++ + ++ + + YL S +HR
Sbjct: 62 IGV--CKGEPLMLVMELAPLGPLLKYLKKRREIPVSDLKELAHQVAMGMAYLESKHFVHR 119
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT--PL-YMAPELIAERPYDHTA 298
DL +NVLL A + DFG +R++ G+ + PL + APE I + +
Sbjct: 120 DLAARNVLLVNRHQAKISDFGMSRALGAGSDYYRATTAGRWPLKWYAPECINYGKFSSKS 179
Query: 299 DLWSLGCIAYEIH-MGHPPFK 318
D+WS G +E G P+
Sbjct: 180 DVWSYGVTLWEAFSYGAKPYG 200
Score = 34.6 bits (80), Expect = 0.085
Identities = 17/61 (27%), Positives = 30/61 (49%), Gaps = 4/61 (6%)
Query: 17 IGEGSFGKVFKAIHLDLK---KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 73
+G G+FG V K ++L VA+K + + + + L+ E + L HP I++
Sbjct: 3 LGHGNFGSVVKGVYLMKSGKEVEVAVKTLKQEHIAAGKKEFLR-EASVMAQLDHPCIVRL 61
Query: 74 I 74
I
Sbjct: 62 I 62
>gnl|CDD|173636 cd05057, PTKc_EGFR_like, Catalytic domain of Epidermal Growth
Factor Receptor-like Protein Tyrosine Kinases. Protein
Tyrosine Kinase (PTK) family; Epidermal Growth Factor
Receptor (EGFR) subfamily; catalytic (c) domain. EGFR
(HER, ErbB) subfamily members include EGFR (HER1,
ErbB1), HER2 (ErbB2), HER3 (ErbB3), HER4 (ErbB4), and
similar proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
The EGFR proteins are receptor tyr kinases (RTKs)
containing an extracellular EGF-related ligand-binding
region, a transmembrane helix, and a cytoplasmic region
with a tyr kinase domain and a regulatory C-terminal
tail. Unlike other tyr kinases, phosphorylation of the
activation loop of EGFR proteins is not critical to
their activation. Instead, they are activated by
ligand-induced dimerization, resulting in the
phosphorylation of tyr residues in the C-terminal tail,
which serve as binding sites for downstream signaling
molecules. Collectively, they can recognize a variety of
ligands including EGF, TGFalpha, and neuregulins, among
others. All four subfamily members can form homo- or
heterodimers. HER3 contains an impaired kinase domain
and depends on its heterodimerization partner for
activation. EGFR subfamily members are involved in
signaling pathways leading to a broad range of cellular
responses including cell proliferation, differentiation,
migration, growth inhibition, and apoptosis. Gain of
function alterations, through their overexpression,
deletions, or point mutations in their kinase domains,
have been implicated in various cancers. These receptors
are targets of many small molecule inhibitors and
monoclonal antibodies used in cancer therapy.
Length = 279
Score = 84.4 bits (209), Expect = 4e-18
Identities = 69/262 (26%), Positives = 124/262 (47%), Gaps = 28/262 (10%)
Query: 122 QKICLIGEGSFGKVFKAIHLDLKKT----VALKII-SKSGRSGKELSSLKQECEIQKHLA 176
+KI ++G G+FG V+K + + + VA+K++ ++ + + E + +
Sbjct: 10 EKIKVLGSGAFGTVYKGVWIPEGEKVKIPVAIKVLREETSPKANK--EILDEAYVMASVD 67
Query: 177 HPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETI--------CVQILSNLIS 228
HP++++ + + ++ LIT+ M L LL+ + + I CVQI
Sbjct: 68 HPHVVRLLGICLS-SQVQLITQL--MPLGCLLDYVRNHKDNIGSQYLLNWCVQI----AK 120
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVG-THMLTSIKGTPL-YMAP 286
+ YL R++HRDL +NVL+ + DFG A+ + V P+ +MA
Sbjct: 121 GMSYLEEKRLVHRDLAARNVLVKTPQHVKITDFGLAKLLDVDEKEYHAEGGKVPIKWMAL 180
Query: 287 ELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLL-KTQDVTFPSQVS-ET 343
E I R Y H +D+WS G +E+ G P++ + + + LL K + + P + +
Sbjct: 181 ESILHRIYTHKSDVWSYGVTVWELMTFGAKPYEGIPAVEIPDLLEKGERLPQPPICTIDV 240
Query: 344 YKDLVKGLLEKDASQRLSWPEL 365
Y LVK + DA R ++ EL
Sbjct: 241 YMVLVKCWMI-DAESRPTFKEL 261
Score = 31.6 bits (72), Expect = 0.84
Identities = 22/99 (22%), Positives = 50/99 (50%), Gaps = 11/99 (11%)
Query: 12 QKICLIGEGSFGKVFKAIHLDLKKT----VALKII-SKSGRSGKELSSLKQECEIQKHLA 66
+KI ++G G+FG V+K + + + VA+K++ ++ + + E + +
Sbjct: 10 EKIKVLGSGAFGTVYKGVWIPEGEKVKIPVAIKVLREETSPKANK--EILDEAYVMASVD 67
Query: 67 HPNIIKFIASHETLNEFVLITEFAHMSLSKLGEPWFHNH 105
HP++++ + + ++ LIT+ M L L + + NH
Sbjct: 68 HPHVVRLLGICLS-SQVQLITQL--MPLGCLLD-YVRNH 102
>gnl|CDD|132946 cd06615, PKc_MEK, Catalytic domain of the dual-specificity Protein
Kinase, MAP/ERK Kinase. Protein kinases (PKs), MAP/ERK
kinase (MEK) subfamily, catalytic (c) domain. PKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine or tyrosine residues on protein
substrates. The MEK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases, protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
mitogen-activated protein (MAP) kinase signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising the MAP kinase (MAPK),
which is phosphorylated and activated by a MAPK kinase
(MAPKK or MKK), which itself is phosphorylated and
activated by a MAPK kinase kinase (MAPKKK or MKKK). MEK1
and MEK2 are dual-specificity PKs that phosphorylate and
activate the downstream targets, ERK(extracellular
signal-regulated kinase) 1 and ERK2, on specific
threonine and tyrosine residues. The ERK cascade starts
with extracellular signals including growth factors,
hormones, and neurotransmitters, which act through
receptors and ion channels to initiate intracellular
signaling that leads to the activation at the MAPKKK
(Raf-1 or MOS) level, which leads to the transmission of
signals to MEK1/2, and finally to ERK1/2. The ERK
cascade plays an important role in cell proliferation,
differentiation, oncogenic transformation, and cell
cycle control, as well as in apoptosis and cell survival
under certain conditions. This cascade has also been
implicated in synaptic plasticity, migration,
morphological determination, and stress response
immunological reactions. Gain-of-function mutations in
genes encoding ERK cascade proteins, including MEK1/2,
cause cardiofaciocutaneous (CFC) syndrome, a condition
leading to multiple congenital anomalies and mental
retardation in patients.
Length = 308
Score = 84.8 bits (210), Expect = 4e-18
Identities = 66/219 (30%), Positives = 101/219 (46%), Gaps = 43/219 (19%)
Query: 119 EKYQKICLIGEGSFGKVFKA-------------IHLDLKKTVALKIISKSGRSGKELSSL 165
+ ++K+ +G G+ G V K IHL++K + +II +EL L
Sbjct: 1 DDFEKLGELGAGNGGVVTKVLHRPSGLIMARKLIHLEIKPAIRNQII-------RELKVL 53
Query: 166 KQECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQI 222
EC P I+ F + + E + E HM SL +L++ ++ E I +I
Sbjct: 54 -HECN------SPYIVGFYGAFYSDGEISICME--HMDGGSLDQVLKKAGRIPENILGKI 104
Query: 223 LSNLISALYYLHSNR-VLHRDLKPQNVLLNKDGVAMLCDFGFA----RSMAVGTHMLTSI 277
++ L YL ++HRD+KP N+L+N G LCDFG + SMA S
Sbjct: 105 SIAVLRGLTYLREKHKIMHRDVKPSNILVNSRGEIKLCDFGVSGQLIDSMA------NSF 158
Query: 278 KGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPP 316
GT YM+PE + Y +D+WSLG E+ +G P
Sbjct: 159 VGTRSYMSPERLQGTHYTVQSDIWSLGLSLVEMAIGRYP 197
>gnl|CDD|173628 cd05038, PTKc_Jak_rpt2, Catalytic (repeat 2) domain of the Protein
Tyrosine Kinases, Janus kinases. Protein Tyrosine
Kinase (PTK) family; Janus kinase (Jak) subfamily;
catalytic (c) domain (repeat 2). The Jak subfamily is
composed of Jak1, Jak2, Jak3, TYK2, and similar
proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Jak subfamily proteins are cytoplasmic (or nonreceptor)
tyr kinases containing an N-terminal FERM domain,
followed by a Src homology 2 (SH2) domain, a
pseudokinase domain, and a C-terminal tyr kinase
catalytic domain. Most Jaks are expressed in a wide
variety of tissues, except for Jak3, which is expressed
only in hematopoietic cells. Jaks are crucial for
cytokine receptor signaling. They are activated by
autophosphorylation upon cytokine-induced receptor
aggregation, and subsequently trigger downstream
signaling events such as the phosphorylation of signal
transducers and activators of transcription (STATs).
Jaks are also involved in regulating the surface
expression of some cytokine receptors. The Jak-STAT
pathway is involved in many biological processes
including hematopoiesis, immunoregulation, host defense,
fertility, lactation, growth, and embryogenesis.
Length = 284
Score = 84.0 bits (208), Expect = 5e-18
Identities = 60/231 (25%), Positives = 100/231 (43%), Gaps = 29/231 (12%)
Query: 127 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GEG FGKV D VA+K ++ SG + S ++E EI + L H NI+
Sbjct: 12 LGEGHFGKVELC-RYDPLGDNTGEQVAVKSLNHSG-EEQHRSDFEREIEILRTLDHENIV 69
Query: 182 KF--IASHETLNEFVLITEFAHM-SLSNLL-EQRKKLSETICVQILSNLISALYYLHSNR 237
K+ + LI E+ SL + L R +++ + S + + YL S R
Sbjct: 70 KYKGVCEKPGGRSLRLIMEYLPSGSLRDYLQRHRDQINLKRLLLFSSQICKGMDYLGSQR 129
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLT--SIKGTPL-YMAPELIAERPY 294
+HRDL +N+L+ + + + DFG A+ + +P+ + APE + +
Sbjct: 130 YIHRDLAARNILVESEDLVKISDFGLAKVLPEDKDYYYVKEPGESPIFWYAPECLRTSKF 189
Query: 295 DHTADLWSLGCIAYEI-----HMGHPPFK----------TVSILHLIRLLK 330
+D+WS G YE+ PP + + + L+ LLK
Sbjct: 190 SSASDVWSFGVTLYELFTYGDPSQSPPAEFLRMIGIAQGQMIVTRLLELLK 240
Score = 42.0 bits (99), Expect = 4e-04
Identities = 25/80 (31%), Positives = 37/80 (46%), Gaps = 9/80 (11%)
Query: 17 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GEG FGKV D VA+K ++ SG + S ++E EI + L H NI+
Sbjct: 12 LGEGHFGKVELC-RYDPLGDNTGEQVAVKSLNHSG-EEQHRSDFEREIEILRTLDHENIV 69
Query: 72 KF--IASHETLNEFVLITEF 89
K+ + LI E+
Sbjct: 70 KYKGVCEKPGGRSLRLIMEY 89
>gnl|CDD|133248 cd05148, PTKc_Srm_Brk, Catalytic domain of the Protein Tyrosine
Kinases, Srm and Brk. Protein Tyrosine Kinase (PTK)
family; Src-related kinase lacking C-terminal regulatory
tyrosine and N-terminal myristylation sites (Srm) and
breast tumor kinase (Brk, also called protein tyrosine
kinase 6); catalytic (c) domains. The PTKc family is
part of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Srm and
Brk are a member of the Src subfamily of proteins, which
are cytoplasmic (or non-receptor) tyr kinases. Src
kinases in general contain an N-terminal SH4 domain with
a myristoylation site, followed by SH3 and SH2 domains,
a tyr kinase domain, and a regulatory C-terminal region
containing a conserved tyr; they are activated by
autophosphorylation at the tyr kinase domain, but are
negatively regulated by phosphorylation at the
C-terminal tyr by Csk (C-terminal Src Kinase). Srm and
Brk however, lack the N-terminal myristylation sites.
Src proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Brk has been found to be overexpressed
in a majority of breast tumors.
Length = 261
Score = 83.3 bits (206), Expect = 7e-18
Identities = 50/190 (26%), Positives = 89/190 (46%), Gaps = 12/190 (6%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG+V++ + + + VA+KI+ + ++E + K L H ++I A
Sbjct: 14 LGSGYFGEVWEGLWKNRVR-VAIKILKSD--DLLKQQDFQKEVQALKRLRHKHLISLFAV 70
Query: 187 HETLNEFVLITEFAHMSLSNLLE-----QRKKLSETICVQILSNLISALYYLHSNRVLHR 241
+ITE M +LL + + L + + + + YL +HR
Sbjct: 71 CSVGEPVYIITEL--MEKGSLLAFLRSPEGQVLPVASLIDMACQVAEGMAYLEEQNSIHR 128
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADL 300
DL +N+L+ +D V + DFG AR + + L+S K P + APE + + +D+
Sbjct: 129 DLAARNILVGEDLVCKVADFGLARLIKEDVY-LSSDKKIPYKWTAPEAASHGTFSTKSDV 187
Query: 301 WSLGCIAYEI 310
WS G + YE+
Sbjct: 188 WSFGILLYEM 197
Score = 37.4 bits (87), Expect = 0.014
Identities = 18/72 (25%), Positives = 34/72 (47%), Gaps = 3/72 (4%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G G FG+V++ + + + VA+KI+ + ++E + K L H ++I A
Sbjct: 14 LGSGYFGEVWEGLWKNRVR-VAIKILKSD--DLLKQQDFQKEVQALKRLRHKHLISLFAV 70
Query: 77 HETLNEFVLITE 88
+ITE
Sbjct: 71 CSVGEPVYIITE 82
>gnl|CDD|173711 cd05621, STKc_ROCK2, Catalytic domain of the Protein
Serine/Threonine Kinase, Rho-associated coiled-coil
containing protein kinase 2. Serine/Threonine Kinases
(STKs), ROCK subfamily, ROCK2 (or ROK-alpha) isoform,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ROCK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. ROCK contains an
N-terminal extension, a catalytic kinase domain, and a
C-terminal extension, which contains a coiled-coil
region encompassing a Rho-binding domain (RBD) and a
pleckstrin homology (PH) domain. ROCK is auto-inhibited
by the RBD and PH domain interacting with the catalytic
domain, and is activated via interaction with Rho
GTPases. ROCK2 was the first identified target of
activated RhoA, and was found to play a role in stress
fiber and focal adhesion formation. It is prominently
expressed in the brain, heart, and skeletal muscles. It
is implicated in vascular and neurological disorders,
such as hypertension and vasospasm of the coronary and
cerebral arteries. ROCK2 is also activated by caspase-2
cleavage, resulting in thrombin-induced microparticle
generation in response to cell activation. Mice
deficient in ROCK2 show intrauterine growth retardation
and embryonic lethality because of placental
dysfunction.
Length = 370
Score = 84.3 bits (208), Expect = 1e-17
Identities = 87/339 (25%), Positives = 152/339 (44%), Gaps = 34/339 (10%)
Query: 80 LNEFVLITEFAHMSLSKLGEPWFHNHCQPVK-MEKSNGALEKYQKICLIGEGSFGKVFKA 138
LN VL +F + +K + + + + + V+ + K E Y + +IG G+FG+V
Sbjct: 3 LNSLVLDLDFPALRKNKNIDNFLNRYEKIVRKIRKLQMKAEDYDVVKVIGRGAFGEVQLV 62
Query: 139 IHLDLKKTVALKIISKSGRSGKELSSL-KQECEIQKHLAHPNIIKFIASHETLNEFVLIT 197
H +K A+K++SK + S+ +E +I P +++ + + ++
Sbjct: 63 RHKSSQKVYAMKLLSKFEMIKRSDSAFFWEERDIMAFANSPWVVQLFCAFQDDKYLYMVM 122
Query: 198 EF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVA 256
E+ L NL+ + E + ++ AL +HS ++HRD+KP N+LL+K G
Sbjct: 123 EYMPGGDLVNLMSNYD-VPEKWAKFYTAEVVLALDAIHSMGLIHRDVKPDNMLLDKHGHL 181
Query: 257 MLCDFGFARSM-AVGTHMLTSIKGTPLYMAPELIAERP----YDHTADLWSLGCIAYEIH 311
L DFG M G + GTP Y++PE++ + Y D WS+G +E+
Sbjct: 182 KLADFGTCMKMDETGMVRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFLFEML 241
Query: 312 MGHPPFKTVSILHLIRLL--KTQDVTFP--SQVSETYKDLVKGLLEKDASQRLSW---PE 364
+G PF S++ + + FP ++S+ K+L+ L D RL E
Sbjct: 242 VGDTPFYADSLVGTYSKIMDHKNSLNFPEDVEISKHAKNLICAFL-TDREVRLGRNGVEE 300
Query: 365 LLHHPLVKDN-----------------LSSEIESQNNQD 386
+ HP K++ LSS+I+S N D
Sbjct: 301 IKQHPFFKNDQWNWDNIRETAAPVVPELSSDIDSSNFDD 339
Score = 29.2 bits (65), Expect = 5.5
Identities = 14/36 (38%), Positives = 22/36 (61%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISK 44
E Y + +IG G+FG+V H +K A+K++SK
Sbjct: 43 EDYDVVKVIGRGAFGEVQLVRHKSSQKVYAMKLLSK 78
>gnl|CDD|173712 cd05622, STKc_ROCK1, Catalytic domain of the Protein
Serine/Threonine Kinase, Rho-associated coiled-coil
containing protein kinase 1. Serine/Threonine Kinases
(STKs), ROCK subfamily, ROCK1 (or ROK-beta) isoform,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ROCK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. ROCK contains an
N-terminal extension, a catalytic kinase domain, and a
C-terminal extension, which contains a coiled-coil
region encompassing a Rho-binding domain (RBD) and a
pleckstrin homology (PH) domain. ROCK is auto-inhibited
by the RBD and PH domain interacting with the catalytic
domain, and is activated via interaction with Rho
GTPases. ROCK1 is preferentially expressed in the liver,
lung, spleen, testes, and kidney. It mediates signaling
from Rho to the actin cytoskeleton. It is implicated in
the development of cardiac fibrosis, cardiomyocyte
apoptosis, and hyperglycemia. Mice deficient with ROCK1
display eyelids open at birth (EOB) and omphalocele
phenotypes due to the disorganization of actin filaments
in the eyelids and the umbilical ring.
Length = 371
Score = 83.9 bits (207), Expect = 2e-17
Identities = 81/315 (25%), Positives = 141/315 (44%), Gaps = 39/315 (12%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSL-KQECEIQKHLAH 177
E Y+ + +IG G+FG+V H +K A+K++SK + S+ +E +I
Sbjct: 43 EDYEVVKVIGRGAFGEVQLVRHKSTRKVYAMKLLSKFEMIKRSDSAFFWEERDIMAFANS 102
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSN 236
P +++ + + ++ E+ L NL+ + E + ++ AL +HS
Sbjct: 103 PWVVQLFYAFQDDRYLYMVMEYMPGGDLVNLMSNYD-VPEKWARFYTAEVVLALDAIHSM 161
Query: 237 RVLHRDLKPQNVLLNKDGVAMLCDFGFARSM-AVGTHMLTSIKGTPLYMAPELIAERP-- 293
+HRD+KP N+LL+K G L DFG M G + GTP Y++PE++ +
Sbjct: 162 GFIHRDVKPDNMLLDKSGHLKLADFGTCMKMNKEGMVRCDTAVGTPDYISPEVLKSQGGD 221
Query: 294 --YDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQD--VTFP--SQVSETYKDL 347
Y D WS+G YE+ +G PF S++ + +TFP + +S+ K+L
Sbjct: 222 GYYGRECDWWSVGVFLYEMLVGDTPFYADSLVGTYSKIMNHKNSLTFPDDNDISKEAKNL 281
Query: 348 VKGLLEKDASQRL---SWPELLHHPLVKDN-----------------LSSEIESQNNQDC 387
+ L D RL E+ H K++ LSS+I++ N
Sbjct: 282 ICAFL-TDREVRLGRNGVEEIKRHLFFKNDQWAWETLRDTVAPVVPDLSSDIDTSN---- 336
Query: 388 IGFDYCDKRRGSRKS 402
FD ++ +G ++
Sbjct: 337 --FDDIEEDKGEEET 349
Score = 30.8 bits (69), Expect = 2.1
Identities = 14/36 (38%), Positives = 23/36 (63%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISK 44
E Y+ + +IG G+FG+V H +K A+K++SK
Sbjct: 43 EDYEVVKVIGRGAFGEVQLVRHKSTRKVYAMKLLSK 78
>gnl|CDD|173650 cd05094, PTKc_TrkC, Catalytic domain of the Protein Tyrosine
Kinase, Tropomyosin Related Kinase C. Protein Tyrosine
Kinase (PTK) family; Tropomyosin Related Kinase C
(TrkC); catalytic (c) domain. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. TrkC is a member of the
Trk subfamily of proteins, which are receptor tyr
kinases (RTKs) containing an extracellular region with
arrays of leucine-rich motifs flanked by two
cysteine-rich clusters followed by two
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. Binding of TrkC
to its ligand, neurotrophin 3 (NT3), results in receptor
oligomerization and activation of the catalytic domain.
TrkC is broadly expressed in the nervous system and in
some non-neural tissues including the developing heart.
NT3/TrkC signaling plays an important role in the
innervation of the cardiac conducting system and the
development of smooth muscle cells. Mice deficient with
NT3 and TrkC have multiple heart defects. NT3/TrkC
signaling is also critical for the development and
maintenance of enteric neurons that are important for
the control of gut peristalsis.
Length = 291
Score = 82.4 bits (203), Expect = 2e-17
Identities = 72/270 (26%), Positives = 126/270 (46%), Gaps = 38/270 (14%)
Query: 127 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GEG+FGKVF A +L T VA+K + + ++ ++E E+ +L H +I+
Sbjct: 13 LGEGAFGKVFLAECYNLSPTKDKMLVAVKALKDPTLAARK--DFQREAELLTNLQHEHIV 70
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLL----------------EQRKKLSETICVQILS 224
KF + +++ E+ H L+ L + + +L + + I S
Sbjct: 71 KFYGVCGDGDPLIMVFEYMKHGDLNKFLRAHGPDAMILVDGQPRQAKGELGLSQMLHIAS 130
Query: 225 NLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM------AVGTHMLTSIK 278
+ S + YL S +HRDL +N L+ + + + DFG +R + VG H + I+
Sbjct: 131 QIASGMVYLASQHFVHRDLATRNCLVGANLLVKIGDFGMSRDVYSTDYYRVGGHTMLPIR 190
Query: 279 GTPLYMAPELIAERPYDHTADLWSLGCIAYEIHM-GHPPFKTVSILHLIRLLKTQDVTFP 337
+M PE I R + +D+WS G I +EI G P+ +S +I + V
Sbjct: 191 ----WMPPESIMYRKFTTESDVWSFGVILWEIFTYGKQPWFQLSNTEVIECITQGRVLER 246
Query: 338 SQV--SETYKDLVKGLLEKDASQRLSWPEL 365
+V E Y D++ G +++ QRL+ E+
Sbjct: 247 PRVCPKEVY-DIMLGCWQREPQQRLNIKEI 275
Score = 36.1 bits (83), Expect = 0.038
Identities = 25/87 (28%), Positives = 45/87 (51%), Gaps = 8/87 (9%)
Query: 17 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GEG+FGKVF A +L T VA+K + + ++ ++E E+ +L H +I+
Sbjct: 13 LGEGAFGKVFLAECYNLSPTKDKMLVAVKALKDPTLAARK--DFQREAELLTNLQHEHIV 70
Query: 72 KFIASHETLNEFVLITEF-AHMSLSKL 97
KF + +++ E+ H L+K
Sbjct: 71 KFYGVCGDGDPLIMVFEYMKHGDLNKF 97
>gnl|CDD|133194 cd05063, PTKc_EphR_A2, Catalytic domain of the Protein Tyrosine
Kinase, Ephrin Receptor A2. Protein Tyrosine Kinase
(PTK) family; Ephrin Receptor (EphR) subfamily; EphA2
receptor; catalytic (c) domain. The PTKc family is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. EphRs
comprise the largest subfamily of receptor tyr kinases
(RTKs). In general, class EphA receptors bind
GPI-anchored ephrin-A ligands. There are ten vertebrate
EphA receptors (EphA1-10), which display promiscuous
interactions with six ephrin-A ligands. EphRs contain an
ephrin binding domain and two fibronectin repeats
extracellularly, a transmembrane segment, and a
cytoplasmic tyr kinase domain. Binding of the ephrin
ligand to EphR requires cell-cell contact since both are
anchored to the plasma membrane. The resulting
downstream signals occur bidirectionally in both
EphR-expressing cells (forward signaling) and
ephrin-expressing cells (reverse signaling). Ephrin/EphR
interaction mainly results in cell-cell repulsion or
adhesion, making it important in neural development and
plasticity, cell morphogenesis, cell-fate determination,
embryonic development, tissue patterning, and
angiogenesis. The EphA2 receptor is overexpressed in
tumor cells and tumor blood vessels in a variety of
cancers including breast, prostate, lung, and colon. As
a result, it is an attractive target for drug design
since its inhibition could affect several aspects of
tumor progression.
Length = 268
Score = 81.9 bits (202), Expect = 2e-17
Identities = 61/208 (29%), Positives = 102/208 (49%), Gaps = 10/208 (4%)
Query: 122 QKICLIGEGSFGKVFKAI-HLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHPN 179
QK+ IG G FG+VF+ I + +K VA+ I + K G + K+ E I +H N
Sbjct: 10 QKV--IGAGEFGEVFRGILKMPGRKEVAVAIKTLKPGYTEKQRQDFLSEASIMGQFSHHN 67
Query: 180 IIKFIASHETLNEFVLITEF-AHMSLSNLL-EQRKKLSETICVQILSNLISALYYLHSNR 237
II+ ++ITE+ + +L L + + S V +L + + + YL
Sbjct: 68 IIRLEGVVTKFKPAMIITEYMENGALDKYLRDHDGEFSSYQLVGMLRGIAAGMKYLSDMN 127
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSM---AVGTHMLTSIKGTPLYMAPELIAERPY 294
+HRDL +N+L+N + + DFG +R + GT+ + K + APE IA R +
Sbjct: 128 YVHRDLAARNILVNSNLECKVSDFGLSRVLEDDPEGTYTTSGGKIPIRWTAPEAIAYRKF 187
Query: 295 DHTADLWSLGCIAYEI-HMGHPPFKTVS 321
+D+WS G + +E+ G P+ +S
Sbjct: 188 TSASDVWSFGIVMWEVMSFGERPYWDMS 215
Score = 38.8 bits (90), Expect = 0.005
Identities = 34/114 (29%), Positives = 50/114 (43%), Gaps = 27/114 (23%)
Query: 12 QKICLIGEGSFGKVFKAI-HLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHPN 69
QK+ IG G FG+VF+ I + +K VA+ I + K G + K+ E I +H N
Sbjct: 10 QKV--IGAGEFGEVFRGILKMPGRKEVAVAIKTLKPGYTEKQRQDFLSEASIMGQFSHHN 67
Query: 70 IIKFIASHETLNEFVLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEKYQK 123
II+ ++ITE+ ME NGAL+KY +
Sbjct: 68 IIRLEGVVTKFKPAMIITEY---------------------ME--NGALDKYLR 98
>gnl|CDD|173689 cd05598, STKc_LATS, Catalytic domain of the Protein
Serine/Threonine Kinase, Large Tumor Suppressor.
Serine/Threonine Kinases (STKs), Large Tumor Suppressor
(LATS) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
LATS subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. LATS was originally identified in Drosophila
using a screen for genes whose inactivation led to
overproliferation of cells. In tetrapods, there are two
LATS isoforms, LATS1 and LATS2. Inactivation of LATS1 in
mice results in the development of various tumors,
including sarcomas and ovarian cancer. LATS functions as
a tumor suppressor and is implicated in cell cycle
regulation.
Length = 376
Score = 83.7 bits (207), Expect = 2e-17
Identities = 77/335 (22%), Positives = 131/335 (39%), Gaps = 62/335 (18%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPN 179
+ KI IG G+FG+V +D A+K + K+ + + + +K E +I +
Sbjct: 3 FVKIKTIGIGAFGEVCLVRKVDTNALYAMKTLRKADVLMRNQAAHVKAERDILAEADNEW 62
Query: 180 IIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
++K S + + + ++ + +LL + E + ++ L A+ +H
Sbjct: 63 VVKLYYSFQDKDNLYFVMDYIPGGDMMSLLIRLGIFEEDLARFYIAELTCAIESVHKMGF 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGF---------ARSMAVGTHM---------------- 273
+HRD+KP N+L+++DG L DFG ++ G H
Sbjct: 123 IHRDIKPDNILIDRDGHIKLTDFGLCTGFRWTHDSKYYQKGDHHRQDSMEPSEEWSEIDR 182
Query: 274 --LTSIK----------------GTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHP 315
L ++ GTP Y+APE++ Y D WS+G I YE+ +G P
Sbjct: 183 CRLKPLERRRKRQHQRCLAHSLVGTPNYIAPEVLLRTGYTQLCDWWSVGVILYEMLVGQP 242
Query: 316 PF----KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSWPELLHHPLV 371
PF + L +I T + +++S DL+ L A RL
Sbjct: 243 PFLADTPAETQLKVINWETTLHIPSQAKLSREASDLILRLC-CGAEDRLG---------- 291
Query: 372 KDNLSSEIESQNNQDCIGFDYCDKRRGSRKSITTI 406
N + EI++ I F RR I I
Sbjct: 292 -KNGADEIKAHPFFKGIDFAS-LIRRQKAPYIPKI 324
>gnl|CDD|173748 cd07853, STKc_NLK, Catalytic domain of the Serine/Threonine Kinase,
Nemo-Like Kinase. Serine/Threonine Kinases (STKs),
Nemo-Like Kinase (NLK) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The NLK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Mitogen-activated protein
kinases (MAPKs) are important mediators of cellular
responses to extracellular signals. NLK is an atypical
MAPK that is not regulated by a MAPK kinase. It
functions downstream of the MAPK kinase kinase Tak1,
which also plays a role in activating the JNK and p38
MAPKs. The Tak1/NLK pathways are regulated by Wnts, a
family of secreted proteins that is critical in the
control of asymmetric division and cell polarity. NLK
can phosphorylate transcription factors from the TCF/LEF
family, inhibiting their ability to activate the
transcription of target genes. In prostate cancer cells,
NLK is involved in regulating androgen receptor-mediated
transcription and its expression is altered during
cancer progression.
Length = 372
Score = 83.3 bits (206), Expect = 3e-17
Identities = 63/195 (32%), Positives = 92/195 (47%), Gaps = 15/195 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQ---ECEIQKHLAHPNIIKF 183
IG G+FG V+ K VALK K + L S K+ E ++ H N++
Sbjct: 8 IGYGAFGVVWSVTDPRDGKRVALK---KMPNVFQNLVSCKRVFRELKMLCFFKHDNVLSA 64
Query: 184 IASHETLN-----EFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+ + + E ++TE L ++ + LS L ++ L YLHS +
Sbjct: 65 LDILQPPHIDPFEEIYVVTELMQSDLHKIIVSPQPLSSDHVKVFLYQILRGLKYLHSAGI 124
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT--HMLTSIKGTPLYMAPE-LIAERPYD 295
LHRD+KP N+L+N + V +CDFG AR HM + T Y APE L+ R Y
Sbjct: 125 LHRDIKPGNLLVNSNCVLKICDFGLARVEEPDESKHMTQEVV-TQYYRAPEILMGSRHYT 183
Query: 296 HTADLWSLGCIAYEI 310
D+WS+GCI E+
Sbjct: 184 SAVDIWSVGCIFAEL 198
>gnl|CDD|173687 cd05596, STKc_ROCK, Catalytic domain of the Protein
Serine/Threonine Kinase, Rho-associated coiled-coil
containing protein kinase. Serine/Threonine Kinases
(STKs), Rho-associated coiled-coil containing protein
kinase (ROCK) subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The ROCK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. ROCK is also referred to as Rho-associated
kinase or simply as Rho kinase. It contains an
N-terminal extension, a catalytic kinase domain, and a
long C-terminal extension, which contains a coiled-coil
region encompassing a Rho-binding domain (RBD) and a
pleckstrin homology (PH) domain. ROCK is auto-inhibited
by the RBD and PH domain interacting with the catalytic
domain. It is activated via interaction with Rho GTPases
and is involved in many cellular functions including
contraction, adhesion, migration, motility,
proliferation, and apoptosis. The ROCK subfamily
consists of two isoforms, ROCK1 and ROCK2, which may be
functionally redundant in some systems, but exhibit
different tissue distributions. Both isoforms are
ubiquitously expressed in most tissues, but ROCK2 is
more prominent in brain and skeletal muscle while ROCK1
is more pronounced in the liver, testes, and kidney.
Studies in knockout mice result in different phenotypes,
suggesting that the two isoforms do not compensate for
each other during embryonic development.
Length = 370
Score = 82.5 bits (204), Expect = 5e-17
Identities = 86/303 (28%), Positives = 135/303 (44%), Gaps = 39/303 (12%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLK-QECEIQKHLA 176
E + I +IG G+FG+V H K+ A+K++SK + S+ +E +I H
Sbjct: 42 AEDFDVIKVIGRGAFGEVQLVRHKSSKQVYAMKLLSKFEMIKRSDSAFFWEERDIMAHAN 101
Query: 177 HPNIIKFIASHETLNEFVLITEFAHM---SLSNLLEQRKKLSETICVQILSNLISALYYL 233
I++ + + ++ E+ M L NL+ + E + ++ AL +
Sbjct: 102 SEWIVQLHYAFQDDKYLYMVMEY--MPGGDLVNLMSNYD-IPEKWARFYTAEVVLALDAI 158
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM-AVGTHMLTSIKGTPLYMAPELIAER 292
HS +HRD+KP N+LL+K G L DFG M A G + GTP Y++PE++ +
Sbjct: 159 HSMGFIHRDVKPDNMLLDKSGHLKLADFGTCMKMDANGMVRCDTAVGTPDYISPEVLKSQ 218
Query: 293 ----PYDHTADLWSLGCIAYEIHMGHPPF---KTVSILHLIRLLKTQDVTFPS--QVSET 343
Y D WS+G YE+ +G PF V I K +TFP ++S+
Sbjct: 219 GGDGYYGRECDWWSVGVFLYEMLVGDTPFYADSLVGTYSKIMDHKNS-LTFPDDIEISKQ 277
Query: 344 YKDLVKGLLEKDASQRL---SWPELLHHPLVKDN-----------------LSSEIESQN 383
KDL+ L D RL E+ HP K++ LSS+I++ N
Sbjct: 278 AKDLICAFL-TDREVRLGRNGVDEIKSHPFFKNDQWTFDNIRETVAPVVPELSSDIDTSN 336
Query: 384 NQD 386
D
Sbjct: 337 FDD 339
Score = 32.4 bits (74), Expect = 0.57
Identities = 14/37 (37%), Positives = 22/37 (59%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISK 44
E + I +IG G+FG+V H K+ A+K++SK
Sbjct: 42 AEDFDVIKVIGRGAFGEVQLVRHKSSKQVYAMKLLSK 78
>gnl|CDD|173625 cd05032, PTKc_InsR_like, Catalytic domain of Insulin Receptor-like
Protein Tyrosine Kinases. Protein Tyrosine Kinase (PTK)
family; Insulin Receptor (InsR) subfamily; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). The InsR subfamily
is composed of InsR, Insulin-like Growth Factor-1
Receptor (IGF-1R), and similar proteins. PTKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. InsR and
IGF-1R are receptor tyr kinases (RTKs) composed of two
alphabeta heterodimers. Binding of the ligand (insulin,
IGF-1, or IGF-2) to the extracellular alpha subunit
activates the intracellular tyr kinase domain of the
transmembrane beta subunit. Receptor activation leads to
autophosphorylation, stimulating downstream kinase
activities, which initiate signaling cascades and
biological function. InsR and IGF-1R, which share 84%
sequence identity in their kinase domains, display
physiologically distinct yet overlapping functions in
cell growth, differentiation, and metabolism. InsR
activation leads primarily to metabolic effects while
IGF-1R activation stimulates mitogenic pathways. In
cells expressing both receptors, InsR/IGF-1R hybrids are
found together with classical receptors. Both receptors
can interact with common adaptor molecules such as IRS-1
and IRS-2.
Length = 277
Score = 81.2 bits (201), Expect = 5e-17
Identities = 51/261 (19%), Positives = 115/261 (44%), Gaps = 21/261 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+G+GSFG V++ + + K VA+K ++++ + + L E + K +++
Sbjct: 14 LGQGSFGMVYEGLAKGVVKGEPETRVAIKTVNENASMRERIEFLN-EASVMKEFNCHHVV 72
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALY--------- 231
+ + T +++ E A L + L R+ +E L +
Sbjct: 73 RLLGVVSTGQPTLVVMELMAKGDLKSYLRSRRPEAENNPGLGPPTLQKFIQMAAEIADGM 132
Query: 232 -YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT-PL-YMAPEL 288
YL + + +HRDL +N ++ +D + DFG R + + KG P+ +MAPE
Sbjct: 133 AYLAAKKFVHRDLAARNCMVAEDLTVKIGDFGMTRDIYETDYYRKGGKGLLPVRWMAPES 192
Query: 289 IAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDV-TFPSQVSETYKD 346
+ + + +D+WS G + +E+ + P++ +S +++ + P + +
Sbjct: 193 LKDGVFTTKSDVWSFGVVLWEMATLAEQPYQGLSNEEVLKFVIDGGHLDLPENCPDKLLE 252
Query: 347 LVKGLLEKDASQRLSWPELLH 367
L++ + + R ++ E++
Sbjct: 253 LMRMCWQYNPKMRPTFLEIVS 273
Score = 36.9 bits (86), Expect = 0.020
Identities = 15/78 (19%), Positives = 37/78 (47%), Gaps = 6/78 (7%)
Query: 17 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+G+GSFG V++ + + K VA+K ++++ + + L E + K +++
Sbjct: 14 LGQGSFGMVYEGLAKGVVKGEPETRVAIKTVNENASMRERIEFLN-EASVMKEFNCHHVV 72
Query: 72 KFIASHETLNEFVLITEF 89
+ + T +++ E
Sbjct: 73 RLLGVVSTGQPTLVVMEL 90
>gnl|CDD|165478 PHA03212, PHA03212, serine/threonine kinase US3; Provisional.
Length = 391
Score = 82.7 bits (204), Expect = 5e-17
Identities = 63/236 (26%), Positives = 104/236 (44%), Gaps = 21/236 (8%)
Query: 151 IISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIASHETLNEFV-LITEFAHMSLSNLLE 209
++ K+G+ G + E I + + HP+II+ + T N+F LI L L
Sbjct: 120 VVIKAGQRGGTAT----EAHILRAINHPSIIQLKGTF-TYNKFTCLILPRYKTDLYCYLA 174
Query: 210 QRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFA-RSMA 268
++ ++ + I +++ A+ YLH NR++HRD+K +N+ +N G L DFG A +
Sbjct: 175 AKRNIAICDILAIERSVLRAIQYLHENRIIHRDIKAENIFINHPGDVCLGDFGAACFPVD 234
Query: 269 VGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPF----------- 317
+ + GT APEL+A PY D+WS G + +E+ H
Sbjct: 235 INANKYYGWAGTIATNAPELLARDPYGPAVDIWSAGIVLFEMATCHDSLFEKDGLDGDCD 294
Query: 318 KTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQ---RLSWPELLHHPL 370
I +IR T FP ++ GL +K + + R W L P+
Sbjct: 295 SDRQIKLIIRRSGTHPNEFPIDAQANLDEIYIGLAKKSSRKPGSRPLWTNLYELPI 350
>gnl|CDD|88524 cd05623, STKc_MRCK_alpha, Catalytic domain of the Protein
Serine/Threonine Kinase, DMPK-related cell division
control protein 42 binding kinase alpha.
Serine/Threonine Kinases (STKs), DMPK-like subfamily,
DMPK-related cell division control protein 42 (Cdc42)
binding kinase (MRCK) alpha isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The DMPK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MRCK is activated via interaction with the
small GTPase Cdc42. MRCK/Cdc42 signaling mediates
myosin-dependent cell motility. MRCKalpha is expressed
ubiquitously in many tissues. It plays a role in the
regulation of peripheral actin reorganization and
neurite outgrowth. It may also play a role in the
transferrin iron uptake pathway.
Length = 332
Score = 80.9 bits (199), Expect = 1e-16
Identities = 68/248 (27%), Positives = 124/248 (50%), Gaps = 14/248 (5%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAH 177
E ++ + +IG G+FG+V + K A+KI++K + E + ++E ++ + +
Sbjct: 1 EDFEILKVIGRGAFGEVAVVKLKNADKVFAMKILNKWEMLKRAETACFREERDVLVNGDN 60
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQ-RKKLSETICVQILSNLISALYYLHS 235
I + + N L+ ++ L LL + +L E + L+ ++ A+ +H
Sbjct: 61 QWITTLHYAFQDENNLYLVMDYYVGGDLLTLLSKFEDRLPEDMARFYLAEMVIAIDSVHQ 120
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFA-RSMAVGTHMLTSIKGTPLYMAPELI----- 289
+HRD+KP N+L++ +G L DFG + M GT + GTP Y++PE++
Sbjct: 121 LHYVHRDIKPDNILMDMNGHIRLADFGSCLKLMEDGTVQSSVAVGTPDYISPEILQAMED 180
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQD-VTFPSQ---VSETY 344
+ Y D WSLG YE+ G PF S++ +++ ++ FP+Q VSE
Sbjct: 181 GKGKYGPECDWWSLGVCMYEMLYGETPFYAESLVETYGKIMNHKERFQFPAQVTDVSEDA 240
Query: 345 KDLVKGLL 352
KDL++ L+
Sbjct: 241 KDLIRRLI 248
>gnl|CDD|133186 cd05055, PTKc_PDGFR, Catalytic domain of the Protein Tyrosine
Kinases, Platelet Derived Growth Factor Receptors.
Protein Tyrosine Kinase (PTK) family; Platelet Derived
Growth Factor Receptor (PDGFR) subfamily; catalytic (c)
domain. The PDGFR subfamily consists of PDGFR alpha,
PDGFR beta, KIT, CSF-1R, the mammalian FLT3, and similar
proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
PDGFR subfamily members are receptor tyr kinases (RTKs)
containing an extracellular ligand-binding region with
five immunoglobulin-like domains, a transmembrane
segment, and an intracellular catalytic domain. PDGFR
kinase domains are autoinhibited by their juxtamembrane
regions containing tyr residues. The binding to their
ligands leads to receptor dimerization, trans
phosphorylation and activation, and intracellular
signaling. PDGFR subfamily receptors are important in
the development of a variety of cells. PDGFRs are
expressed in a many cells including fibroblasts,
neurons, endometrial cells, mammary epithelial cells,
and vascular smooth muscle cells. PDGFR signaling is
critical in normal embryonic development, angiogenesis,
and wound healing. PDGFRs transduce mitogenic signals
for connective tissue cells and are important for cell
shape and motility. Kit is important in the development
of melanocytes, germ cells, mast cells, hematopoietic
stem cells, the interstitial cells of Cajal, and the
pacemaker cells of the GI tract. CSF-1R signaling is
critical in the regulation of macrophages and
osteoclasts. Mammalian FLT3 plays an important role in
the survival, proliferation, and differentiation of stem
cells.
Length = 302
Score = 80.6 bits (199), Expect = 1e-16
Identities = 60/197 (30%), Positives = 101/197 (51%), Gaps = 16/197 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 180
+G G+FGKV +A L K+ VA+K++ + S E +L E +I HL H NI
Sbjct: 43 LGAGAFGKVVEATAYGLSKSDAVMKVAVKMLKPTAHS-SEREALMSELKIMSHLGNHENI 101
Query: 181 IKFIASHETLNEFVLITEFA-HMSLSNLLEQRKK--LSETICVQILSNLISALYYLHSNR 237
+ + + ++ITE+ + L N L ++++ L+ + + + +L S
Sbjct: 102 VNLLGACTIGGPILVITEYCCYGDLLNFLRRKRESFLTLEDLLSFSYQVAKGMAFLASKN 161
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPELIAERP 293
+HRDL +NVLL + +CDFG AR + ++ + +KG P+ +MAPE I
Sbjct: 162 CIHRDLAARNVLLTHGKIVKICDFGLARDIMNDSNYV--VKGNARLPVKWMAPESIFNCV 219
Query: 294 YDHTADLWSLGCIAYEI 310
Y +D+WS G + +EI
Sbjct: 220 YTFESDVWSYGILLWEI 236
Score = 36.7 bits (85), Expect = 0.021
Identities = 25/79 (31%), Positives = 41/79 (51%), Gaps = 7/79 (8%)
Query: 17 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 70
+G G+FGKV +A L K+ VA+K++ + S E +L E +I HL H NI
Sbjct: 43 LGAGAFGKVVEATAYGLSKSDAVMKVAVKMLKPTAHS-SEREALMSELKIMSHLGNHENI 101
Query: 71 IKFIASHETLNEFVLITEF 89
+ + + ++ITE+
Sbjct: 102 VNLLGACTIGGPILVITEY 120
>gnl|CDD|173638 cd05065, PTKc_EphR_B, Catalytic domain of the Protein Tyrosine
Kinases, Class EphB Ephrin Receptors. Protein Tyrosine
Kinase (PTK) family; Ephrin Receptor (EphR) subfamily;
class EphB receptors; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. EphRs
comprise the largest subfamily of receptor tyr kinases
(RTKs). Class EphB receptors bind to transmembrane
ephrin-B ligands. There are six vertebrate EhpB
receptors (EphB1-6), which display promiscuous
interactions with three ephrin-B ligands. One exception
is EphB2, which also interacts with ephrin A5. EphRs
contain an ephrin-binding domain and two fibronectin
repeats extracellularly, a transmembrane segment, and a
cytoplasmic tyr kinase domain. Binding of the ephrin
ligand to EphR requires cell-cell contact since both are
anchored to the plasma membrane. The resulting
downstream signals occur bidirectionally in both
EphR-expressing cells (forward signaling) and
ephrin-expressing cells (reverse signaling). Ephrin/EphR
interaction mainly results in cell-cell repulsion or
adhesion. EphBRs play important roles in synapse
formation and plasticity, spine morphogenesis, axon
guidance, and angiogenesis. In the intestinal
epithelium, EphBRs are Wnt signaling target genes that
control cell compartmentalization. They function as
suppressors of color cancer progression.
Length = 269
Score = 79.5 bits (196), Expect = 1e-16
Identities = 67/224 (29%), Positives = 107/224 (47%), Gaps = 15/224 (6%)
Query: 126 LIGEGSFGKVFKAIHLDL----KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+IG G FG+V + L L + VA+K + KSG + K+ E I HPNII
Sbjct: 11 VIGAGEFGEVCRG-RLKLPGKREIFVAIKTL-KSGYTEKQRRDFLSEASIMGQFDHPNII 68
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLLEQRK-KLSETICVQILSNLISALYYLHSNRVL 239
++ITEF + +L + L Q + + V +L + + + YL +
Sbjct: 69 HLEGVVTKSRPVMIITEFMENGALDSFLRQNDGQFTVIQLVGMLRGIAAGMKYLSEMNYV 128
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTH--MLTSIKGTPL---YMAPELIAERPY 294
HRDL +N+L+N + V + DFG +R + T TS G + + APE IA R +
Sbjct: 129 HRDLAARNILVNSNLVCKVSDFGLSRFLEDDTSDPTYTSSLGGKIPIRWTAPEAIAYRKF 188
Query: 295 DHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDVTFP 337
+D+WS G + +E+ G P+ +S +I ++ QD P
Sbjct: 189 TSASDVWSYGIVMWEVMSYGERPYWDMSNQDVINAIE-QDYRLP 231
Score = 34.5 bits (79), Expect = 0.12
Identities = 26/78 (33%), Positives = 36/78 (46%), Gaps = 6/78 (7%)
Query: 16 LIGEGSFGKVFKAIHLDL----KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+IG G FG+V + L L + VA+K + KSG + K+ E I HPNII
Sbjct: 11 VIGAGEFGEVCRG-RLKLPGKREIFVAIKTL-KSGYTEKQRRDFLSEASIMGQFDHPNII 68
Query: 72 KFIASHETLNEFVLITEF 89
++ITEF
Sbjct: 69 HLEGVVTKSRPVMIITEF 86
>gnl|CDD|133216 cd05085, PTKc_Fer, Catalytic domain of the Protein Tyrosine Kinase,
Fer. Protein Tyrosine Kinase (PTK) family; Fer kinase;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Fer kinase is a member
of the Fes subfamily of proteins which are cytoplasmic
(or nonreceptor) tyr kinases containing an N-terminal
region with FCH (Fes/Fer/CIP4 homology) and coiled-coil
domains, followed by a SH2 domain, and a C-terminal
catalytic domain. Fer kinase is expressed in a wide
variety of tissues, and is found to reside in both the
cytoplasm and the nucleus. It plays important roles in
neuronal polarization and neurite development,
cytoskeletal reorganization, cell migration, growth
factor signaling, and the regulation of cell-cell
interactions mediated by adherens junctions and focal
adhesions. Fer kinase also regulates cell cycle
progression in malignant cells.
Length = 250
Score = 79.3 bits (195), Expect = 1e-16
Identities = 55/187 (29%), Positives = 91/187 (48%), Gaps = 5/187 (2%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
L+G+G+FG+VFK L K VA+K + ++ L E I K HPNI+K I
Sbjct: 2 LLGKGNFGEVFKGT-LKDKTPVAVKTCKEDLPQELKIKFL-SEARILKQYDHPNIVKLIG 59
Query: 186 SHETLNEFVLITEFAHMS--LSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
++ E LS L +++ +L V+ + + + YL S +HRDL
Sbjct: 60 VCTQRQPIYIVMELVPGGDFLSFLRKKKDELKTKQLVKFALDAAAGMAYLESKNCIHRDL 119
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADLWS 302
+N L+ ++ V + DFG +R G + + +K P+ + APE + Y +D+WS
Sbjct: 120 AARNCLVGENNVLKISDFGMSRQEDDGIYSSSGLKQIPIKWTAPEALNYGRYSSESDVWS 179
Query: 303 LGCIAYE 309
G + +E
Sbjct: 180 YGILLWE 186
Score = 37.3 bits (86), Expect = 0.012
Identities = 23/60 (38%), Positives = 32/60 (53%), Gaps = 2/60 (3%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 75
L+G+G+FG+VFK L K VA+K + ++ L E I K HPNI+K I
Sbjct: 2 LLGKGNFGEVFKGT-LKDKTPVAVKTCKEDLPQELKIKFL-SEARILKQYDHPNIVKLIG 59
>gnl|CDD|173648 cd05092, PTKc_TrkA, Catalytic domain of the Protein Tyrosine
Kinase, Tropomyosin Related Kinase A. Protein Tyrosine
Kinase (PTK) family; Tropomyosin Related Kinase A
(TrkA); catalytic (c) domain. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. TrkA is a member of the
Trk subfamily of proteins, which are receptor tyr
kinases (RTKs) containing an extracellular region with
arrays of leucine-rich motifs flanked by two
cysteine-rich clusters followed by two
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. Binding of TrkA
to its ligand, nerve growth factor (NGF), results in
receptor oligomerization and activation of the catalytic
domain. TrkA is expressed mainly in neural-crest-derived
sensory and sympathetic neurons of the peripheral
nervous system, and in basal forebrain cholinergic
neurons of the central nervous system. It is critical
for neuronal growth, differentiation and survival.
Alternative TrkA splicing has been implicated as a
pivotal regulator of neuroblastoma (NB) behavior. Normal
TrkA expression is associated with better NB prognosis,
while the hypoxia-regulated TrkAIII splice variant
promotes NB pathogenesis and progression. Aberrant TrkA
expression has also been demonstrated in non-neural
tumors including prostate, breast, lung, and pancreatic
cancers.
Length = 280
Score = 79.7 bits (196), Expect = 2e-16
Identities = 67/268 (25%), Positives = 121/268 (45%), Gaps = 43/268 (16%)
Query: 127 IGEGSFGKVFKAIHLDL-----KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GEG+FGKVF A +L K VA+K + ++ S ++ ++E E+ L H +I+
Sbjct: 13 LGEGAFGKVFLAECHNLLPEQDKMLVAVKALKEASESARQ--DFQREAELLTVLQHQHIV 70
Query: 182 KFIA---------------SHETLNEFVLITEFAHMSLSNLLEQRK-----KLSETICVQ 221
+F H LN F+ +H + +L + +L+ +
Sbjct: 71 RFYGVCTEGRPLLMVFEYMRHGDLNRFLR----SHGPDAKILAGGEDVAPGQLTLGQMLA 126
Query: 222 ILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM------AVGTHMLT 275
I S + S + YL S +HRDL +N L+ + V + DFG +R + VG +
Sbjct: 127 IASQIASGMVYLASLHFVHRDLATRNCLVGQGLVVKIGDFGMSRDIYSTDYYRVGGRTML 186
Query: 276 SIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHM-GHPPFKTVSILHLIR-LLKTQD 333
I+ +M PE I R + +D+WS G + +EI G P+ +S I + + ++
Sbjct: 187 PIR----WMPPESILYRKFTTESDIWSFGVVLWEIFTYGKQPWYQLSNTEAIECITQGRE 242
Query: 334 VTFPSQVSETYKDLVKGLLEKDASQRLS 361
+ P +++G +++ QR+
Sbjct: 243 LERPRTCPPEVYAIMQGCWQREPQQRMV 270
Score = 33.8 bits (77), Expect = 0.19
Identities = 21/62 (33%), Positives = 36/62 (58%), Gaps = 7/62 (11%)
Query: 17 IGEGSFGKVFKAIHLDL-----KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GEG+FGKVF A +L K VA+K + ++ S ++ ++E E+ L H +I+
Sbjct: 13 LGEGAFGKVFLAECHNLLPEQDKMLVAVKALKEASESARQ--DFQREAELLTVLQHQHIV 70
Query: 72 KF 73
+F
Sbjct: 71 RF 72
>gnl|CDD|173713 cd05624, STKc_MRCK_beta, Catalytic domain of the Protein
Serine/Threonine Kinase, DMPK-related cell division
control protein 42 binding kinase beta.
Serine/Threonine Kinases (STKs), DMPK-like subfamily,
DMPK-related cell division control protein 42 (Cdc42)
binding kinase (MRCK) beta isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The DMPK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MRCK is activated via interaction with the
small GTPase Cdc42. MRCK/Cdc42 signaling mediates
myosin-dependent cell motility. MRCKbeta is expressed
ubiquitously in many tissues.
Length = 331
Score = 79.7 bits (196), Expect = 3e-16
Identities = 67/248 (27%), Positives = 118/248 (47%), Gaps = 14/248 (5%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAH 177
+ ++ I +IG G+FG+V ++ A+KI++K + E + ++E + +
Sbjct: 1 DDFEIIKVIGRGAFGEVAVVKMKHTERIYAMKILNKWEMLKRAETACFREERNVLVNGDC 60
Query: 178 PNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQ-RKKLSETICVQILSNLISALYYLHS 235
I + + N L+ ++ L LL + +L E + ++ ++ A++ +H
Sbjct: 61 QWITTLHYAFQDENYLYLVMDYYVGGDLLTLLSKFEDRLPEDMARFYIAEMVLAIHSIHQ 120
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK-GTPLYMAPELIAER-- 292
+HRD+KP NVLL+ +G L DFG M + +S+ GTP Y++PE++
Sbjct: 121 LHYVHRDIKPDNVLLDMNGHIRLADFGSCLKMNQDGTVQSSVAVGTPDYISPEILQAMED 180
Query: 293 ---PYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQD--VTFPSQ---VSETY 344
Y D WSLG YE+ G PF S++ + + FPS VSE
Sbjct: 181 GMGKYGPECDWWSLGVCMYEMLYGETPFYAESLVETYGKIMNHEERFQFPSHITDVSEEA 240
Query: 345 KDLVKGLL 352
KDL++ L+
Sbjct: 241 KDLIQRLI 248
>gnl|CDD|133181 cd05050, PTKc_Musk, Catalytic domain of the Protein Tyrosine
Kinase, Muscle-specific kinase. Protein Tyrosine Kinase
(PTK) family; Muscle-specific kinase (Musk); catalytic
(c) domain. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Musk is a receptor tyr kinase (RTK) containing an
extracellular region with four immunoglobulin-like
domains and a cysteine-rich cluster, a transmembrane
segment, and an intracellular catalytic domain. Musk is
expressed and concentrated in the postsynaptic membrane
in skeletal muscle. It is essential for the
establishment of the neuromuscular junction (NMJ), a
peripheral synapse that conveys signals from motor
neurons to muscle cells. Agrin, a large proteoglycan
released from motor neurons, stimulates Musk
autophosphorylation and activation, leading to the
clustering of acetylcholine receptors (AChRs). To date,
there is no evidence to suggest that agrin binds
directly to Musk. Mutations in AChR, Musk and other
partners are responsible for diseases of the NMJ, such
as the autoimmune syndrome myasthenia gravis.
Length = 288
Score = 79.1 bits (195), Expect = 3e-16
Identities = 54/214 (25%), Positives = 95/214 (44%), Gaps = 31/214 (14%)
Query: 127 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
IG+G+FG+VF+A L VA+K++ K S + ++E + HPNI+
Sbjct: 13 IGQGAFGRVFQARAPGLLPYEPFTMVAVKML-KEEASADMQADFQREAALMAEFDHPNIV 71
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLLEQRK----------------------KLSETI 218
K + L+ E+ A+ L+ L R LS T
Sbjct: 72 KLLGVCAVGKPMCLLFEYMAYGDLNEFLRHRSPRAQCSLSHSTSSARKCGLNPLPLSCTE 131
Query: 219 CVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM-AVGTHMLTSI 277
+ I + + + YL + +HRDL +N L+ ++ V + DFG +R++ + + +
Sbjct: 132 QLCIAKQVAAGMAYLSERKFVHRDLATRNCLVGENMVVKIADFGLSRNIYSADYYKASEN 191
Query: 278 KGTPL-YMAPELIAERPYDHTADLWSLGCIAYEI 310
P+ +M PE I Y +D+W+ G + +EI
Sbjct: 192 DAIPIRWMPPESIFYNRYTTESDVWAYGVVLWEI 225
Score = 41.4 bits (97), Expect = 8e-04
Identities = 28/103 (27%), Positives = 44/103 (42%), Gaps = 10/103 (9%)
Query: 17 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
IG+G+FG+VF+A L VA+K++ K S + ++E + HPNI+
Sbjct: 13 IGQGAFGRVFQARAPGLLPYEPFTMVAVKML-KEEASADMQADFQREAALMAEFDHPNIV 71
Query: 72 KFIASHETLNEFVLITEFAHMSLSKLGEPWFHNHCQPVKMEKS 114
K + L+ E+ M+ L E F H P
Sbjct: 72 KLLGVCAVGKPMCLLFEY--MAYGDLNE--FLRHRSPRAQCSL 110
>gnl|CDD|133243 cd05112, PTKc_Itk, Catalytic domain of the Protein Tyrosine Kinase,
Interleukin-2-inducible T-cell Kinase. Protein Tyrosine
Kinase (PTK) family; Interleukin-2 (IL-2)-inducible
T-cell kinase (Itk); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Itk (also
known as Tsk or Emt) is a member of the Tec subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases with similarity to Src kinases in that they
contain Src homology protein interaction domains (SH3,
SH2) N-terminal to the catalytic tyr kinase domain.
Unlike Src kinases, most Tec subfamily members (except
Rlk) also contain an N-terminal pleckstrin homology (PH)
domain, which binds the products of PI3K and allows
membrane recruitment and activation. In addition, Itk
contains the Tec homology (TH) domain containing one
proline-rich region and a zinc-binding region. Tec
kinases are expressed mainly by haematopoietic cells.
Itk is expressed in T-cells and mast cells, and is
important in their development and differentiation. Of
the three Tec kinases expressed in T-cells, Itk plays
the predominant role in T-cell receptor (TCR) signaling.
It is activated by phosphorylation upon TCR crosslinking
and is involved in the pathway resulting in
phospholipase C-gamma1 activation and actin
polymerization. It also plays a role in the downstream
signaling of the T-cell costimulatory receptor CD28, the
T-cell surface receptor CD2, and the chemokine receptor
CXCR4. In addition, Itk is crucial for the development
of T-helper(Th)2 effector responses.
Length = 256
Score = 78.5 bits (193), Expect = 3e-16
Identities = 59/201 (29%), Positives = 100/201 (49%), Gaps = 12/201 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IG G FG V+ L+ K+ VA+K I + S ++ +E ++ L+HP +++
Sbjct: 12 IGSGQFGLVWLGYWLE-KRKVAIKTIREGAMSEEDF---IEEAQVMMKLSHPKLVQLYGV 67
Query: 187 HETLNEFVLITEF-AHMSLSNLLE-QRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
+ L+ EF H LS+ L QR K S+ + + ++ + YL S+ V+HRDL
Sbjct: 68 CTERSPICLVFEFMEHGCLSDYLRAQRGKFSQETLLGMCLDVCEGMAYLESSNVIHRDLA 127
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL---YMAPELIAERPYDHTADLW 301
+N L+ ++ V + DFG R V TS GT + +PE+ + Y +D+W
Sbjct: 128 ARNCLVGENQVVKVSDFGMTR--FVLDDQYTSSTGTKFPVKWSSPEVFSFSKYSSKSDVW 185
Query: 302 SLGCIAYEIHM-GHPPFKTVS 321
S G + +E+ G P++ S
Sbjct: 186 SFGVLMWEVFSEGKTPYENRS 206
>gnl|CDD|173688 cd05597, STKc_DMPK_like, Catalytic domain of Myotonic Dystrophy
protein kinase-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Myotonic Dystrophy
protein kinase (DMPK)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The DMPK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The DMPK-like subfamily is composed of DMPK
and DMPK-related cell division control protein 42
(Cdc42) binding kinase (MRCK). Three isoforms of MRCK
are known, named alpha, beta and gamma. The DMPK gene is
implicated in myotonic dystrophy 1 (DM1), an inherited
multisystemic disorder with symptoms that include muscle
hyperexcitability, progressive muscle weakness and
wasting, cataract development, testicular atrophy, and
cardiac conduction defects. The genetic basis for DM1 is
the mutational expansion of a CTG repeat in the 3'-UTR
of DMPK. DMPK is expressed in skeletal and cardiac
muscles, and in central nervous tissues. The functional
role of DMPK is not fully understood. It may play a role
in the signal transduction and homeostasis of calcium.
MRCK is activated via interaction with the small GTPase
Cdc42. MRCK/Cdc42 signaling mediates myosin-dependent
cell motility. MRCKgamma is expressed in heart and
skeletal muscles, unlike MRCKalpha and MRCKbeta, which
are expressed ubiquitously.
Length = 331
Score = 79.1 bits (195), Expect = 5e-16
Identities = 69/248 (27%), Positives = 123/248 (49%), Gaps = 14/248 (5%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAH 177
+ ++ + +IG G+FG+V + + A+KI++K + E + ++E ++ +
Sbjct: 1 DDFEILKVIGRGAFGEVAVVKMKNTGQVYAMKILNKWEMLKRAETACFREERDVLVNGDR 60
Query: 178 PNIIKF-IASHETLNEFVLITEFAHMSLSNLLEQ-RKKLSETICVQILSNLISALYYLHS 235
I A + N ++++ + L LL + +L E + L+ ++ A+ +H
Sbjct: 61 RWITNLHYAFQDENNLYLVMDYYVGGDLLTLLSKFEDRLPEDMARFYLAEMVLAIDSVHQ 120
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFA-RSMAVGTHMLTSIKGTPLYMAPELI----- 289
+HRD+KP NVLL+K+G L DFG R +A GT GTP Y++PE++
Sbjct: 121 LGYVHRDIKPDNVLLDKNGHIRLADFGSCLRLLADGTVQSNVAVGTPDYISPEILQAMED 180
Query: 290 AERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLI-RLLKTQD-VTFPSQ---VSETY 344
+ Y D WSLG YE+ G PF S++ +++ ++ FP VSE
Sbjct: 181 GKGRYGPECDWWSLGVCMYEMLYGETPFYAESLVETYGKIMNHKEHFQFPPDVTDVSEEA 240
Query: 345 KDLVKGLL 352
KDL++ L+
Sbjct: 241 KDLIRRLI 248
>gnl|CDD|133213 cd05082, PTKc_Csk, Catalytic domain of the Protein Tyrosine Kinase,
C-terminal Src kinase. Protein Tyrosine Kinase (PTK)
family; C-terminal Src kinase (Csk); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. The Csk
subfamily kinases are cytoplasmic (or nonreceptor) tyr
kinases containing the Src homology domains, SH3 and
SH2, N-terminal to the catalytic tyr kinase domain. They
negatively regulate the activity of Src kinases that are
anchored to the plasma membrane. To inhibit Src kinases,
Csk is translocated to the membrane via binding to
specific transmembrane proteins, G-proteins, or adaptor
proteins near the membrane. Csk catalyzes the tyr
phosphorylation of the regulatory C-terminal tail of Src
kinases, resulting in their inactivation. Csk is
expressed in a wide variety of tissues. As a negative
regulator of Src, Csk plays a role in cell
proliferation, survival, and differentiation, and
consequently, in cancer development and progression. In
addition, Csk also shows Src-independent functions. It
is a critical component in G-protein signaling, and
plays a role in cytoskeletal reorganization and cell
migration.
Length = 256
Score = 77.3 bits (190), Expect = 6e-16
Identities = 67/249 (26%), Positives = 118/249 (47%), Gaps = 23/249 (9%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IG+G FG V + K VA+K I + + E + L H N+++ +
Sbjct: 14 IGKGEFGDVMLGDYRGNK--VAVKCIKNDATA----QAFLAEASVMTQLRHSNLVQLLGV 67
Query: 187 -HETLNEFVLITEF-AHMSLSNLLEQRKK--LSETICVQILSNLISALYYLHSNRVLHRD 242
E ++TE+ A SL + L R + L ++ ++ A+ YL +N +HRD
Sbjct: 68 IVEEKGGLYIVTEYMAKGSLVDYLRSRGRSVLGGDCLLKFSLDVCEAMEYLEANNFVHRD 127
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPELIAERPYDHTA 298
L +NVL+++D VA + DFG T +S + T P+ + APE + E+ + +
Sbjct: 128 LAARNVLVSEDNVAKVSDFGL-------TKEASSTQDTGKLPVKWTAPEALREKKFSTKS 180
Query: 299 DLWSLGCIAYEIH-MGHPPFKTVSILHLI-RLLKTQDVTFPSQVSETYKDLVKGLLEKDA 356
D+WS G + +EI+ G P+ + + ++ R+ K + P D++K DA
Sbjct: 181 DVWSFGILLWEIYSFGRVPYPRIPLKDVVPRVEKGYKMDAPDGCPPVVYDVMKQCWHLDA 240
Query: 357 SQRLSWPEL 365
+ R S+ +L
Sbjct: 241 ATRPSFLQL 249
>gnl|CDD|133214 cd05083, PTKc_Chk, Catalytic domain of the Protein Tyrosine Kinase,
Csk homologous kinase. Protein Tyrosine Kinase (PTK)
family; Csk homologous kinase (Chk); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Csk
subfamily kinases are cytoplasmic (or nonreceptor) tyr
kinases containing the Src homology domains, SH3 and
SH2, N-terminal to the catalytic tyr kinase domain. They
negatively regulate the activity of Src kinases that are
anchored to the plasma membrane. Chk is also referred to
as megakaryocyte-associated tyrosine kinase (Matk). To
inhibit Src kinases, Chk is translocated to the membrane
via binding to specific transmembrane proteins,
G-proteins, or adaptor proteins near the membrane. Chk
inhibit Src kinases using a noncatalytic mechanism by
simply binding to them. As a negative regulator of Src
kinases, Chk may play important roles in cell
proliferation, survival, and differentiation, and
consequently, in cancer development and progression. Chk
is expressed in brain and hematopoietic cells. Studies
in mice reveal that Chk is not functionally redundant
with Csk and that it plays an important role as a
regulator of immune responses. Chk also plays a role in
neural differentiation in a manner independent of Src by
enhancing Mapk activation via Ras-mediated signaling.
Length = 254
Score = 77.3 bits (190), Expect = 6e-16
Identities = 60/205 (29%), Positives = 104/205 (50%), Gaps = 24/205 (11%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IGEG FG V + + K VA+K I + + +E + L H N+++ +
Sbjct: 14 IGEGEFGAVLQGEYTGQK--VAVKNI----KCDVTAQAFLEETAVMTKLHHKNLVRLLGV 67
Query: 187 --HETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILS---NLISALYYLHSNRVLH 240
H L ++ E + +L N L R + ++ +Q+L ++ + YL S +++H
Sbjct: 68 ILHNGLY---IVMELMSKGNLVNFLRTRGRALVSV-IQLLQFSLDVAEGMEYLESKKLVH 123
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFAR--SMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA 298
RDL +N+L+++DGVA + DFG AR SM V L +K T APE + + + +
Sbjct: 124 RDLAARNILVSEDGVAKVSDFGLARVGSMGVDNSKL-PVKWT----APEALKHKKFSSKS 178
Query: 299 DLWSLGCIAYEI-HMGHPPFKTVSI 322
D+WS G + +E+ G P+ +S+
Sbjct: 179 DVWSYGVLLWEVFSYGRAPYPKMSL 203
>gnl|CDD|173649 cd05093, PTKc_TrkB, Catalytic domain of the Protein Tyrosine
Kinase, Tropomyosin Related Kinase B. Protein Tyrosine
Kinase (PTK) family; Tropomyosin Related Kinase B
(TrkB); catalytic (c) domain. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. TrkB is a member of the
Trk subfamily of proteins, which are receptor tyr
kinases (RTKs) containing an extracellular region with
arrays of leucine-rich motifs flanked by two
cysteine-rich clusters followed by two
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. Binding of TrkB
to its ligands, brain-derived neurotrophic factor (BDNF)
or neurotrophin 4 (NT4), results in receptor
oligomerization and activation of the catalytic domain.
TrkB is broadly expressed in the nervous system and in
some non-neural tissues. It plays important roles in
cell proliferation, differentiation, and survival.
BDNF/Trk signaling plays a key role in regulating
activity-dependent synaptic plasticity. TrkB also
contributes to protection against gp120-induced neuronal
cell death. TrkB overexpression is associated with poor
prognosis in neuroblastoma (NB) and other human cancers.
It acts as a suppressor of anoikis (detachment-induced
apoptosis) and contributes to tumor metastasis.
Length = 288
Score = 77.8 bits (191), Expect = 7e-16
Identities = 64/247 (25%), Positives = 115/247 (46%), Gaps = 37/247 (14%)
Query: 127 IGEGSFGKVFKAIHLDL-----KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GEG+FGKVF A +L K VA+K + + + ++ +E E+ +L H +I+
Sbjct: 13 LGEGAFGKVFLAECYNLCPEQDKILVAVKTLKDASDNARK--DFHREAELLTNLQHEHIV 70
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLLEQR-------------KKLSETICVQILSNLI 227
KF + +++ E+ H L+ L +L+++ + I +
Sbjct: 71 KFYGVCVEGDPLIMVFEYMKHGDLNKFLRAHGPDAVLMAEGNRPAELTQSQMLHIAQQIA 130
Query: 228 SALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM------AVGTHMLTSIKGTP 281
+ + YL S +HRDL +N L+ ++ + + DFG +R + VG H + I+
Sbjct: 131 AGMVYLASQHFVHRDLATRNCLVGENLLVKIGDFGMSRDVYSTDYYRVGGHTMLPIR--- 187
Query: 282 LYMAPELIAERPYDHTADLWSLGCIAYEIHM-GHPPFKTVSILHLIRLLKTQDV-----T 335
+M PE I R + +D+WSLG + +EI G P+ +S +I + V T
Sbjct: 188 -WMPPESIMYRKFTTESDVWSLGVVLWEIFTYGKQPWYQLSNNEVIECITQGRVLQRPRT 246
Query: 336 FPSQVSE 342
P +V +
Sbjct: 247 CPKEVYD 253
Score = 34.3 bits (78), Expect = 0.15
Identities = 25/87 (28%), Positives = 45/87 (51%), Gaps = 8/87 (9%)
Query: 17 IGEGSFGKVFKAIHLDL-----KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GEG+FGKVF A +L K VA+K + + + ++ +E E+ +L H +I+
Sbjct: 13 LGEGAFGKVFLAECYNLCPEQDKILVAVKTLKDASDNARK--DFHREAELLTNLQHEHIV 70
Query: 72 KFIASHETLNEFVLITEF-AHMSLSKL 97
KF + +++ E+ H L+K
Sbjct: 71 KFYGVCVEGDPLIMVFEYMKHGDLNKF 97
>gnl|CDD|173637 cd05059, PTKc_Tec_like, Catalytic domain of Tec-like Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Tyrosine kinase expressed in hepatocellular carcinoma
(Tec) subfamily; catalytic (c) domain. The Tec subfamily
is composed of Tec, Btk, Bmx (Etk), Itk (Tsk, Emt), Rlk
(Txk), and similar proteins. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Tec kinases are
cytoplasmic (or nonreceptor) tyr kinases (nRTKs) with
similarity to Src kinases in that they contain Src
homology protein interaction domains (SH3, SH2)
N-terminal to the catalytic tyr kinase domain. Unlike
Src kinases, most Tec subfamily members (except Rlk)
also contain an N-terminal pleckstrin homology (PH)
domain, which binds the products of PI3K and allows
membrane recruitment and activation. In addition, some
members contain the Tec homology (TH) domain, which
contains proline-rich and zinc-binding regions. Tec
kinases form the second largest subfamily of nRTKs and
are expressed mainly by haematopoietic cells, although
Tec and Bmx are also found in endothelial cells. B-cells
express Btk and Tec, while T-cells express Itk, Txk, and
Tec. Collectively, Tec kinases are expressed in a
variety of myeloid cells such as mast cells, platelets,
macrophages, and dendritic cells. Each Tec kinase shows
a distinct cell-type pattern of expression. The function
of Tec kinases in lymphoid cells have been studied
extensively. They play important roles in the
development, differentiation, maturation, regulation,
survival, and function of B-cells and T-cells. Mutations
in Btk cause the severe B-cell immunodeficiency,
X-linked agammaglobulinaemia (XLA).
Length = 256
Score = 75.9 bits (187), Expect = 2e-15
Identities = 60/201 (29%), Positives = 100/201 (49%), Gaps = 12/201 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG V K VA+K+I + S + +E ++ L+HPN+++
Sbjct: 12 LGSGQFGVVHLGKWRG-KIDVAIKMIREGAMSEDDFI---EEAKVMMKLSHPNLVQLYGV 67
Query: 187 HETLNEFVLITEF-AHMSLSNLL-EQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
++TE+ A+ L N L E++ KL + + S++ A+ YL SN +HRDL
Sbjct: 68 CTKQRPIFIVTEYMANGCLLNYLRERKGKLGTEWLLDMCSDVCEAMEYLESNGFIHRDLA 127
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT--PL-YMAPELIAERPYDHTADLW 301
+N L+ +D V + DFG AR V TS +GT P+ + PE+ + +D+W
Sbjct: 128 ARNCLVGEDNVVKVSDFGLARY--VLDDQYTSSQGTKFPVKWAPPEVFDYSRFSSKSDVW 185
Query: 302 SLGCIAYEIH-MGHPPFKTVS 321
S G + +E+ G P++ S
Sbjct: 186 SFGVLMWEVFSEGKMPYERFS 206
>gnl|CDD|173629 cd05041, PTKc_Fes_like, Catalytic domain of Fes-like Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Fes subfamily; catalytic (c) domain. Fes subfamily
members include Fes (or Fps), Fer, and similar proteins.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Fes
subfamily proteins are cytoplasmic (or nonreceptor) tyr
kinases containing an N-terminal region with FCH
(Fes/Fer/CIP4 homology) and coiled-coil domains,
followed by a SH2 domain, and a C-terminal catalytic
domain. The genes for Fes (feline sarcoma) and Fps
(Fujinami poultry sarcoma) were first isolated from
tumor-causing retroviruses. The viral oncogenes encode
chimeric Fes proteins consisting of Gag sequences at the
N-termini, resulting in unregulated tyr kinase activity.
Fes and Fer kinases play roles in haematopoiesis,
inflammation and immunity, growth factor signaling,
cytoskeletal regulation, cell migration and adhesion,
and the regulation of cell-cell interactions. Fes and
Fer show redundancy in their biological functions.
Length = 251
Score = 75.6 bits (186), Expect = 2e-15
Identities = 57/191 (29%), Positives = 91/191 (47%), Gaps = 10/191 (5%)
Query: 126 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG+G+FG V+K + L VA+K +S QE EI K HPNI+K I
Sbjct: 2 KIGKGNFGDVYKGV-LKGNTEVAVKT-CRSTLPPDLKRKFLQEAEILKQYDHPNIVKLIG 59
Query: 186 SHETLNEFVLITEFAHMSLSNLLEQ-RKKLSETICVQILSNLISA---LYYLHSNRVLHR 241
++ E + +LL RKK + ++L + A + YL S +HR
Sbjct: 60 VCVQKQPIYIVMEL--VPGGSLLTFLRKKKNRLTVKKLLQMSLDAAAGMEYLESKNCIHR 117
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS-IKGTPL-YMAPELIAERPYDHTAD 299
DL +N L+ ++ V + DFG +R G + ++ +K P+ + APE + Y +D
Sbjct: 118 DLAARNCLVGENNVLKISDFGMSREEEGGIYTVSDGLKQIPIKWTAPEALNYGRYTSESD 177
Query: 300 LWSLGCIAYEI 310
+WS G + +E
Sbjct: 178 VWSYGILLWET 188
Score = 39.0 bits (91), Expect = 0.004
Identities = 23/59 (38%), Positives = 30/59 (50%), Gaps = 2/59 (3%)
Query: 16 LIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 74
IG+G+FG V+K + L VA+K +S QE EI K HPNI+K I
Sbjct: 2 KIGKGNFGDVYKGV-LKGNTEVAVKT-CRSTLPPDLKRKFLQEAEILKQYDHPNIVKLI 58
>gnl|CDD|133167 cd05035, PTKc_Axl_like, Catalytic Domain of Axl-like Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Axl subfamily; catalytic (c) domain. The PTKc family is
part of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). The Axl subfamily
consists of Axl, Tyro3 (or Sky), Mer (or Mertk), and
similar proteins. PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Axl subfamily members
are receptor tyr kinases (RTKs) containing an
extracellular ligand-binding region with two
immunoglobulin-like domains followed by two fibronectin
type III repeats, a transmembrane segment, and an
intracellular catalytic domain. Binding to their
ligands, Gas6 and protein S, leads to receptor
dimerization, autophosphorylation, activation, and
intracellular signaling. Axl subfamily members are
implicated in a variety of cellular effects including
survival, proliferation, migration, and phagocytosis.
They are also associated with several types of cancer as
well as inflammatory, autoimmune, vascular, and kidney
diseases. Mer is named after its original reported
expression pattern (monocytes, epithelial, and
reproductive tissues). It is required for the ingestion
of apoptotic cells by phagocytes such as macrophages,
retinal pigment epithelial cells, and dendritic cells.
Mer is also important in maintaining immune homeostasis.
Length = 273
Score = 76.0 bits (187), Expect = 2e-15
Identities = 64/272 (23%), Positives = 117/272 (43%), Gaps = 38/272 (13%)
Query: 126 LIGEGSFGKVFKAIHLDLKK------TVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
++GEG FG V + L + VA+K + + E+ E K HPN
Sbjct: 6 ILGEGEFGSVMEG---QLSQDDGSQLKVAVKTMKLDIHTYSEIEEFLSEAACMKDFDHPN 62
Query: 180 IIKFI------ASHETLNEFVLITEF-------AHMSLSNLLEQRKKLSETICVQILSNL 226
++K I +S + + + ++I F + + S L +KL ++ + ++
Sbjct: 63 VMKLIGVCFEASSLQKIPKPMVILPFMKHGDLHSFLLYSRLGGLPEKLPLQTLLKFMVDI 122
Query: 227 ISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHM-LTSIKGTPL-YM 284
+ YL + +HRDL +N +L +D + DFG ++ + G + I P+ ++
Sbjct: 123 ALGMEYLSNRNFIHRDLAARNCMLREDMTVCVADFGLSKKIYSGDYYRQGRIAKMPVKWI 182
Query: 285 APELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVS-------ILHLIRLLKTQDVTF 336
A E +A+R Y +D+W+ G +EI G P+ V + H RL + +D
Sbjct: 183 AIESLADRVYTSKSDVWAFGVTMWEIATRGQTPYPGVENHEIYDYLRHGNRLKQPEDC-- 240
Query: 337 PSQVSETYKDLVKGLLEKDASQRLSWPELLHH 368
+ E Y DL+ D R ++ +L
Sbjct: 241 ---LDELY-DLMYSCWRADPKDRPTFTKLREV 268
Score = 34.4 bits (79), Expect = 0.10
Identities = 18/65 (27%), Positives = 28/65 (43%), Gaps = 9/65 (13%)
Query: 16 LIGEGSFGKVFKAIHLDLKK------TVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
++GEG FG V + L + VA+K + + E+ E K HPN
Sbjct: 6 ILGEGEFGSVMEG---QLSQDDGSQLKVAVKTMKLDIHTYSEIEEFLSEAACMKDFDHPN 62
Query: 70 IIKFI 74
++K I
Sbjct: 63 VMKLI 67
>gnl|CDD|165473 PHA03207, PHA03207, serine/threonine kinase US3; Provisional.
Length = 392
Score = 77.2 bits (190), Expect = 3e-15
Identities = 61/228 (26%), Positives = 104/228 (45%), Gaps = 16/228 (7%)
Query: 120 KYQKICLIGEGSFGKVFKAI-HLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
+Y + + GS G+VF H D ++ K+I K+ GK E +I K ++H
Sbjct: 93 QYNILSSLTPGSEGEVFVCTKHGDEQRK---KVIVKAVTGGKTPGR---EIDILKTISHR 146
Query: 179 NIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
II I ++ + ++ L +++ L + I L+ AL YLH +
Sbjct: 147 AIINLIHAYRWKSTVCMVMPKYKCDLFTYVDRSGPLPLEQAITIQRRLLEALAYLHGRGI 206
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFA--RSMAVGTHMLTSIKGTPLYMAPELIAERPYDH 296
+HRD+K +N+ L++ A+L DFG A T GT +PEL+A PY
Sbjct: 207 IHRDVKTENIFLDEPENAVLGDFGAACKLDAHPDTPQCYGWSGTLETNSPELLALDPYCA 266
Query: 297 TADLWSLGCIAYEIHMGHPPF-----KTVS--ILHLIRLLKTQDVTFP 337
D+WS G + +E+ + + K+ S + +IR ++ + FP
Sbjct: 267 KTDIWSAGLVLFEMSVKNVTLFGKQVKSSSSQLRSIIRCMQVHPLEFP 314
>gnl|CDD|133175 cd05043, PTK_Ryk, Pseudokinase domain of Ryk (Receptor related to
tyrosine kinase). Protein Tyrosine Kinase (PTK) family;
Receptor related to tyrosine kinase (Ryk); pseudokinase
domain. The PTKc (catalytic domain) family to which this
subfamily belongs, is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Ryk is a
receptor tyr kinase (RTK) containing an extracellular
region with two leucine-rich motifs, a transmembrane
segment, and an intracellular inactive pseudokinase
domain. The extracellular region of Ryk shows homology
to the N-terminal domain of Wnt inhibitory factor-1
(WIF) and serves as the ligand (Wnt) binding domain of
Ryk. Ryk is expressed in many different tissues both
during development and in adults, suggesting a
widespread function. It acts as a chemorepulsive axon
guidance receptor of Wnt glycoproteins and is
responsible for the establishment of axon tracts during
the development of the central nervous system. In
addition, studies in mice reveal that Ryk is essential
in skeletal, craniofacial, and cardiac development.
Thus, it appears Ryk is involved in signal transduction
despite its lack of kinase activity. Ryk may function as
an accessory protein that modulates the signals coming
from catalytically active partner RTKs such as the Eph
receptors.
Length = 280
Score = 75.9 bits (187), Expect = 3e-15
Identities = 56/225 (24%), Positives = 104/225 (46%), Gaps = 22/225 (9%)
Query: 125 CLIGEGSFGKVFKAIHLDLKKTVALKIISKS---GRSGKELSSLKQECEIQKHLAHPNI- 180
L+ EG+FG++F I +D K ++ K+ S +++ L QE + L+H NI
Sbjct: 12 DLLQEGTFGRIFYGILIDEKPGKEEEVFVKTVKDHASEIQVTLLLQESCLLYGLSHQNIL 71
Query: 181 -IKFIASHETLNEFVLITEFAHMSLSNL--LEQRKKLSETICVQILS---------NLIS 228
I + + FVL + +M+ NL Q+ +L E Q LS +
Sbjct: 72 PILHVCIEDGEPPFVL---YPYMNWGNLKLFLQQCRLGEANNPQALSTQQLVHMAIQIAC 128
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT-HMLTSIKGTPL-YMAP 286
+ YLH V+H+D+ +N +++++ + D +R + H L + P+ +MA
Sbjct: 129 GMSYLHKRGVIHKDIAARNCVIDEELQVKITDNALSRDLFPMDYHCLGDNENRPVKWMAL 188
Query: 287 ELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLK 330
E + + Y +D+WS G + +E+ +G P+ + + LK
Sbjct: 189 ESLVNKEYSSASDVWSFGVLLWELMTLGQTPYVEIDPFEMAAYLK 233
Score = 32.0 bits (73), Expect = 0.69
Identities = 24/88 (27%), Positives = 42/88 (47%), Gaps = 8/88 (9%)
Query: 15 CLIGEGSFGKVFKAIHLDLKKTVALKIISKS---GRSGKELSSLKQECEIQKHLAHPNI- 70
L+ EG+FG++F I +D K ++ K+ S +++ L QE + L+H NI
Sbjct: 12 DLLQEGTFGRIFYGILIDEKPGKEEEVFVKTVKDHASEIQVTLLLQESCLLYGLSHQNIL 71
Query: 71 -IKFIASHETLNEFVLITEFAHMSLSKL 97
I + + FVL + +M+ L
Sbjct: 72 PILHVCIEDGEPPFVL---YPYMNWGNL 96
>gnl|CDD|173626 cd05034, PTKc_Src_like, Catalytic domain of Src kinase-like Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Src kinase subfamily; catalytic (c) domain. Src
subfamily members include Src, Lck, Hck, Blk, Lyn, Fgr,
Fyn, Yrk, and Yes. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Src (or c-Src) proteins are cytoplasmic (or
non-receptor) tyr kinases which are anchored to the
plasma membrane. They contain an N-terminal SH4 domain
with a myristoylation site, followed by SH3 and SH2
domains, a tyr kinase domain, and a regulatory
C-terminal region containing a conserved tyr. They are
activated by autophosphorylation at the tyr kinase
domain, but are negatively regulated by phosphorylation
at the C-terminal tyr by Csk (C-terminal Src Kinase).
Src proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. They were identified as the first
proto-oncogene products, and they regulate cell
adhesion, invasion, and motility in cancer cells and
tumor vasculature, contributing to cancer progression
and metastasis. Src kinases are overexpressed in a
variety of human cancers, making them attractive targets
for therapy. They are also implicated in acute
inflammatory responses and osteoclast function. Src,
Fyn, Yes, and Yrk are widely expressed, while Blk, Lck,
Hck, Fgr, and Lyn show a limited expression pattern.
Length = 261
Score = 75.4 bits (186), Expect = 4e-15
Identities = 56/194 (28%), Positives = 89/194 (45%), Gaps = 20/194 (10%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG+V+ K VA+K + K G E + QE +I K L H +++ A
Sbjct: 14 LGAGQFGEVWMGTWNGTTK-VAVKTL-KPGTMSPE--AFLQEAQIMKKLRHDKLVQLYAV 69
Query: 187 HETLNEFVLITEFAHMSLSNLLE-----QRKKLSETICVQILSNLISALYYLHSNRVLHR 241
++TE+ MS +LL+ + KKL V + + + + YL S +HR
Sbjct: 70 CSEEEPIYIVTEY--MSKGSLLDFLKSGEGKKLRLPQLVDMAAQIAEGMAYLESRNYIHR 127
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS-----IKGTPLYMAPELIAERPYDH 296
DL +N+L+ ++ V + DFG AR + + IK T APE +
Sbjct: 128 DLAARNILVGENLVCKIADFGLARLIEDDEYTAREGAKFPIKWT----APEAANYGRFTI 183
Query: 297 TADLWSLGCIAYEI 310
+D+WS G + EI
Sbjct: 184 KSDVWSFGILLTEI 197
Score = 33.8 bits (78), Expect = 0.18
Identities = 21/73 (28%), Positives = 34/73 (46%), Gaps = 4/73 (5%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G G FG+V+ K VA+K + K G E + QE +I K L H +++ A
Sbjct: 14 LGAGQFGEVWMGTWNGTTK-VAVKTL-KPGTMSPE--AFLQEAQIMKKLRHDKLVQLYAV 69
Query: 77 HETLNEFVLITEF 89
++TE+
Sbjct: 70 CSEEEPIYIVTEY 82
>gnl|CDD|173639 cd05066, PTKc_EphR_A, Catalytic domain of the Protein Tyrosine
Kinases, Class EphA Ephrin Receptors. Protein Tyrosine
Kinase (PTK) family; Ephrin Receptor (EphR) subfamily;
most class EphA receptors including EphA3, EphA4, EphA5,
and EphA7, but excluding EphA1, EphA2 and EphA10;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. EphRs comprise the
largest subfamily of receptor tyr kinases (RTKs). In
general, class EphA receptors bind GPI-anchored ephrin-A
ligands. There are ten vertebrate EphA receptors
(EphA1-10), which display promiscuous interactions with
six ephrin-A ligands. One exception is EphA4, which also
binds ephrins-B2/B3. EphRs contain an ephrin-binding
domain and two fibronectin repeats extracellularly, a
transmembrane segment, and a cytoplasmic tyr kinase
domain. Binding of the ephrin ligand to EphR requires
cell-cell contact since both are anchored to the plasma
membrane. The resulting downstream signals occur
bidirectionally in both EphR-expressing cells (forward
signaling) and ephrin-expressing cells (reverse
signaling). Ephrin/EphR interaction mainly results in
cell-cell repulsion or adhesion, making it important in
neural development and plasticity, cell morphogenesis,
cell-fate determination, embryonic development, tissue
patterning, and angiogenesis. EphARs and ephrin-A
ligands are expressed in multiple areas of the
developing brain, especially in the retina and tectum.
They are part of a system controlling retinotectal
mapping.
Length = 267
Score = 74.9 bits (184), Expect = 5e-15
Identities = 54/192 (28%), Positives = 91/192 (47%), Gaps = 7/192 (3%)
Query: 126 LIGEGSFGKVFKA-IHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHPNIIKF 183
+IG G FG+V + L K+ + + I + K+G + K+ E I HPNII
Sbjct: 11 VIGAGEFGEVCSGRLKLPGKREIPVAIKTLKAGYTEKQRRDFLSEASIMGQFDHPNIIHL 70
Query: 184 IASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETI-CVQILSNLISALYYLHSNRVLHR 241
+++TE+ + SL L + I V +L + S + YL +HR
Sbjct: 71 EGVVTKSKPVMIVTEYMENGSLDAFLRKHDGQFTVIQLVGMLRGIASGMKYLSDMGYVHR 130
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL---YMAPELIAERPYDHTA 298
DL +N+L+N + V + DFG +R + + +G + + APE IA R + +
Sbjct: 131 DLAARNILVNSNLVCKVSDFGLSRVLEDDPEAAYTTRGGKIPIRWTAPEAIAYRKFTSAS 190
Query: 299 DLWSLGCIAYEI 310
D+WS G + +E+
Sbjct: 191 DVWSYGIVMWEV 202
Score = 31.4 bits (71), Expect = 1.1
Identities = 21/76 (27%), Positives = 35/76 (46%), Gaps = 2/76 (2%)
Query: 16 LIGEGSFGKVFKA-IHLDLKKTVALKIIS-KSGRSGKELSSLKQECEIQKHLAHPNIIKF 73
+IG G FG+V + L K+ + + I + K+G + K+ E I HPNII
Sbjct: 11 VIGAGEFGEVCSGRLKLPGKREIPVAIKTLKAGYTEKQRRDFLSEASIMGQFDHPNIIHL 70
Query: 74 IASHETLNEFVLITEF 89
+++TE+
Sbjct: 71 EGVVTKSKPVMIVTEY 86
>gnl|CDD|173658 cd05114, PTKc_Tec_Rlk, Catalytic domain of the Protein Tyrosine
Kinases, Tyrosine kinase expressed in hepatocellular
carcinoma and Resting lymphocyte kinase. Protein
Tyrosine Kinase (PTK) family; Tyrosine kinase expressed
in hepatocellular carcinoma (Tec) and Resting lymphocyte
kinase (Rlk); catalytic (c) domain. The PTKc family is
part of a larger superfamily, that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Tec and
Rlk (also named Txk) are members of the Tec subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases with similarity to Src kinases in that they
contain Src homology protein interaction domains (SH3,
SH2) N-terminal to the catalytic tyr kinase domain.
Unlike Src kinases, most Tec subfamily members (except
Rlk) also contain an N-terminal pleckstrin homology (PH)
domain, which binds the products of PI3K and allows
membrane recruitment and activation. Instead of PH, Rlk
contains an N-terminal cysteine-rich region. In addition
to PH, Tec also contains the Tec homology (TH) domain
with proline-rich and zinc-binding regions. Tec kinases
are expressed mainly by haematopoietic cells. Tec is
more widely-expressed than other Tec subfamily kinases.
It is found in endothelial cells, both B- and T-cells,
and a variety of myeloid cells including mast cells,
erythroid cells, platelets, macrophages and neutrophils.
Rlk is expressed in T-cells and mast cell lines. Tec and
Rlk are both key components of T-cell receptor (TCR)
signaling. They are important in TCR-stimulated
proliferation, IL-2 production and phopholipase C-gamma1
activation.
Length = 256
Score = 74.5 bits (183), Expect = 5e-15
Identities = 56/210 (26%), Positives = 102/210 (48%), Gaps = 14/210 (6%)
Query: 127 IGEGSFGKVFKAIHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKF 183
+G G FG V HL + VA+K I++ S ++ +E ++ L+HP +++
Sbjct: 12 LGSGQFGVV----HLGKWRAQIKVAIKAINEGAMSEEDFI---EEAKVMMKLSHPKLVQL 64
Query: 184 IASHETLNEFVLITEF-AHMSLSNLLEQRK-KLSETICVQILSNLISALYYLHSNRVLHR 241
++TEF + L N L QR+ KLS+ + + + ++ + YL N +HR
Sbjct: 65 YGVCTQQKPLYIVTEFMENGCLLNYLRQRQGKLSKDMLLSMCQDVCEGMEYLERNSFIHR 124
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADL 300
DL +N L++ GV + DFG R + + +S P+ + PE+ Y +D+
Sbjct: 125 DLAARNCLVSSTGVVKVSDFGMTRYVLDDEYTSSSGAKFPVKWSPPEVFNFSKYSSKSDV 184
Query: 301 WSLGCIAYEIHM-GHPPFKTVSILHLIRLL 329
WS G + +E+ G PF+ S ++ ++
Sbjct: 185 WSFGVLMWEVFTEGKMPFEKKSNYEVVEMI 214
>gnl|CDD|173657 cd05113, PTKc_Btk_Bmx, Catalytic domain of the Protein Tyrosine
Kinases, Bruton's tyrosine kinase and Bone marrow kinase
on the X chromosome. Protein Tyrosine Kinase (PTK)
family; Bruton's tyrosine kinase (Btk) and Bone marrow
kinase on the X chromosome (Bmx); catalytic (c) domain.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Btk and
Bmx (also named Etk) are members of the Tec subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases with similarity to Src kinases in that they
contain Src homology protein interaction domains (SH3,
SH2) N-terminal to the catalytic tyr kinase domain.
Unlike Src kinases, most Tec subfamily members (except
Rlk) also contain an N-terminal pleckstrin homology (PH)
domain, which binds the products of PI3K and allows
membrane recruitment and activation. In addition, Btk
contains the Tec homology (TH) domain with proline-rich
and zinc-binding regions. Tec kinases are expressed
mainly by haematopoietic cells. Btk is expressed in
B-cells, and a variety of myeloid cells including mast
cells, platelets, neutrophils, and dendrictic cells. It
interacts with a variety of partners, from cytosolic
proteins to nuclear transcription factors, suggesting a
diversity of functions. Stimulation of a diverse array
of cell surface receptors, including antigen engagement
of the B-cell receptor (BCR), leads to PH-mediated
membrane translocation of Btk and subsequent
phosphorylation by Src kinase and activation. Btk plays
an important role in the life cycle of B-cells including
their development, differentiation, proliferation,
survival, and apoptosis. Mutations in Btk cause the
primary immunodeficiency disease, X-linked
agammaglobulinaemia (XLA) in humans. Bmx is primarily
expressed in bone marrow and the arterial endothelium,
and plays an important role in ischemia-induced
angiogenesis. It facilitates arterial growth, capillary
formation, vessel maturation, and bone marrow-derived
endothelial progenitor cell mobilization.
Length = 256
Score = 74.1 bits (182), Expect = 8e-15
Identities = 56/250 (22%), Positives = 116/250 (46%), Gaps = 19/250 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG V K + VA+K+I + S E +E ++ L+H +++
Sbjct: 12 LGTGQFG-VVKYGKWRGQYDVAIKMIKEGSMSEDEFI---EEAKVMMKLSHEKLVQLYGV 67
Query: 187 HETLNEFVLITEF-AHMSLSNLL-EQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
++TE+ ++ L N L E K+ + +++ ++ + YL S + +HRDL
Sbjct: 68 CTKQRPIYIVTEYMSNGCLLNYLREHGKRFQPSQLLEMCKDVCEGMAYLESKQFIHRDLA 127
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL---YMAPELIAERPYDHTADLW 301
+N L++ G + DFG +R V TS G+ + PE++ + +D+W
Sbjct: 128 ARNCLVDDQGCVKVSDFGLSRY--VLDDEYTSSVGSKFPVRWSPPEVLLYSKFSSKSDVW 185
Query: 302 SLGCIAYEIH-MGHPPFKTVS----ILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDA 356
+ G + +E++ +G P++ + + + + L+ + P SE ++ + A
Sbjct: 186 AFGVLMWEVYSLGKMPYERFNNSETVEKVSQGLR---LYRPHLASEKVYAIMYSCWHEKA 242
Query: 357 SQRLSWPELL 366
+R ++ +LL
Sbjct: 243 EERPTFQQLL 252
Score = 28.3 bits (63), Expect = 9.0
Identities = 17/73 (23%), Positives = 32/73 (43%), Gaps = 4/73 (5%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 76
+G G FG V K + VA+K+I + S E +E ++ L+H +++
Sbjct: 12 LGTGQFG-VVKYGKWRGQYDVAIKMIKEGSMSEDEFI---EEAKVMMKLSHEKLVQLYGV 67
Query: 77 HETLNEFVLITEF 89
++TE+
Sbjct: 68 CTKQRPIYIVTEY 80
>gnl|CDD|133247 cd05116, PTKc_Syk, Catalytic domain of the Protein Tyrosine Kinase,
Spleen tyrosine kinase. Protein Tyrosine Kinase (PTK)
family; Spleen tyrosine kinase (Syk); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Syk,
together with Zap-70, form the Syk subfamily of kinases
which are cytoplasmic (or nonreceptor) tyr kinases
containing two Src homology 2 (SH2) domains N-terminal
to the catalytic tyr kinase domain. Syk was first cloned
from the spleen, and its function in hematopoietic cells
is well-established. Syk is involved in the signaling
downstream of activated receptors (including B-cell and
Fc receptors) that contain ITAMs (immunoreceptor tyr
activation motifs), leading to processes such as cell
proliferation, differentiation, survival, adhesion,
migration, and phagocytosis. More recently, Syk
expression has been detected in other cell types
(including epithelial cells, vascular endothelial cells,
neurons, hepatocytes, and melanocytes), suggesting a
variety of biological functions in non-immune cells. Syk
plays a critical role in maintaining vascular integrity
and in wound healing during embryogenesis. It also
regulates Vav3, which is important in osteoclast
function including bone development. In breast
epithelial cells, where Syk acts as a negative regulator
for epidermal growth factor receptor (EGFR) signaling,
loss of Syk expression is associated with abnormal
proliferation during cancer development suggesting a
potential role as a tumor suppressor. In mice, Syk has
been shown to inhibit malignant transformation of
mammary epithelial cells induced with murine mammary
tumor virus (MMTV).
Length = 257
Score = 74.2 bits (182), Expect = 8e-15
Identities = 54/200 (27%), Positives = 99/200 (49%), Gaps = 10/200 (5%)
Query: 127 IGEGSFGKVFKAIHLDLK--KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 184
+G G+FG V K ++ K KTVA+KI+ L +E + + L +P I++ I
Sbjct: 3 LGSGNFGTVKKGMYKMKKSEKTVAVKILKNDNNDPALKDELLREANVMQQLDNPYIVRMI 62
Query: 185 ASHETLNEFVLITEFAHMS-LSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
E + ++L+ E A + L+ L++ K ++E +++ + + YL +HRDL
Sbjct: 63 GICEAES-WMLVMELAELGPLNKFLQKNKHVTEKNITELVHQVSMGMKYLEETNFVHRDL 121
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPELIAERPYDHTAD 299
+NVLL A + DFG ++++ + + K P+ + APE + + +D
Sbjct: 122 AARNVLLVTQHYAKISDFGLSKALGADENYYKA-KTHGKWPVKWYAPECMNYYKFSSKSD 180
Query: 300 LWSLGCIAYE-IHMGHPPFK 318
+WS G + +E G P+K
Sbjct: 181 VWSFGVLMWEAFSYGQKPYK 200
Score = 33.4 bits (76), Expect = 0.22
Identities = 23/78 (29%), Positives = 40/78 (51%), Gaps = 3/78 (3%)
Query: 17 IGEGSFGKVFKAIHLDLK--KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 74
+G G+FG V K ++ K KTVA+KI+ L +E + + L +P I++ I
Sbjct: 3 LGSGNFGTVKKGMYKMKKSEKTVAVKILKNDNNDPALKDELLREANVMQQLDNPYIVRMI 62
Query: 75 ASHETLNEFVLITEFAHM 92
E + ++L+ E A +
Sbjct: 63 GICEAES-WMLVMELAEL 79
>gnl|CDD|173645 cd05084, PTKc_Fes, Catalytic domain of the Protein Tyrosine Kinase,
Fes. Protein Tyrosine Kinase (PTK) family; Fes (or Fps)
kinase subfamily; catalytic (c) domain. The PTKc family
is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Fes
subfamily proteins are cytoplasmic (or nonreceptor) tyr
kinases containing an N-terminal region with FCH
(Fes/Fer/CIP4 homology) and coiled-coil domains,
followed by a SH2 domain, and a C-terminal catalytic
domain. The genes for Fes (feline sarcoma) and Fps
(Fujinami poultry sarcoma) were first isolated from
tumor-causing retroviruses. The viral oncogenes encode
chimeric Fes proteins consisting of Gag sequences at the
N-termini, resulting in unregulated tyr kinase activity.
Fes kinase is expressed in myeloid, vascular
endothelial, epithelial, and neuronal cells. It plays
important roles in cell growth and differentiation,
angiogenesis, inflammation and immunity, and
cytoskeletal regulation. A recent study implicates Fes
kinase as a tumor suppressor in colorectal cancer.
Length = 252
Score = 73.9 bits (181), Expect = 1e-14
Identities = 56/200 (28%), Positives = 93/200 (46%), Gaps = 6/200 (3%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
IG G+FG+VF VA+K ++ + L QE I K +HPNI++ I
Sbjct: 3 IGRGNFGEVFSGRLRADNTPVAVKSCRETLPPDLKAKFL-QEARILKQYSHPNIVRLIGV 61
Query: 187 HETLNEFVLITEFAHMS--LSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
++ E L+ L + +L +Q++ N + + YL S +HRDL
Sbjct: 62 CTQKQPIYIVMELVQGGDFLTFLRTEGPRLKVKELIQMVENAAAGMEYLESKHCIHRDLA 121
Query: 245 PQNVLLNKDGVAMLCDFGFARSMAVGTHMLT-SIKGTPL-YMAPELIAERPYDHTADLWS 302
+N L+ + V + DFG +R G + T +K P+ + APE + Y +D+WS
Sbjct: 122 ARNCLVTEKNVLKISDFGMSREEEDGVYASTGGMKQIPVKWTAPEALNYGRYSSESDVWS 181
Query: 303 LGCIAYE-IHMGHPPFKTVS 321
G + +E +G P+ +S
Sbjct: 182 FGILLWEAFSLGAVPYANLS 201
Score = 30.8 bits (69), Expect = 1.8
Identities = 20/58 (34%), Positives = 29/58 (50%), Gaps = 1/58 (1%)
Query: 17 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 74
IG G+FG+VF VA+K ++ + L QE I K +HPNI++ I
Sbjct: 3 IGRGNFGEVFSGRLRADNTPVAVKSCRETLPPDLKAKFL-QEARILKQYSHPNIVRLI 59
>gnl|CDD|133220 cd05089, PTKc_Tie1, Catalytic domain of the Protein Tyrosine
Kinase, Tie1. Protein Tyrosine Kinase (PTK) family;
Tie1; catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Tie1 is a receptor tyr
kinase (RTK) containing an extracellular region, a
transmembrane segment, and an intracellular catalytic
domain. The extracellular region contains an
immunoglobulin (Ig)-like domain, three epidermal growth
factor (EGF)-like domains, a second Ig-like domain, and
three fibronectin type III repeats. Tie receptors are
specifically expressed in endothelial cells and
hematopoietic stem cells. No specific ligand has been
identified for Tie1, although the angiopoietin, Ang-1,
binds to Tie1 through integrins at high concentrations.
In vivo studies of Tie1 show that it is critical in
vascular development.
Length = 297
Score = 73.9 bits (181), Expect = 2e-14
Identities = 61/216 (28%), Positives = 104/216 (48%), Gaps = 29/216 (13%)
Query: 126 LIGEGSFGKVFKA-IHLD-LKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNIIK 182
+IGEG+FG+V +A I D LK A+K++ K S + E E+ L HPNII
Sbjct: 9 VIGEGNFGQVIRAMIKKDGLKMNAAIKML-KEFASENDHRDFAGELEVLCKLGHHPNIIN 67
Query: 183 FIASHETLNEFVLITEFAHMSLSNLLEQRKK-------------------LSETICVQIL 223
+ + E + E+A NLL+ +K L+ +Q
Sbjct: 68 LLGACENRGYLYIAIEYA--PYGNLLDFLRKSRVLETDPAFAKEHGTASTLTSQQLLQFA 125
Query: 224 SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL- 282
S++ + + YL + +HRDL +NVL+ ++ + + DFG +R V ++ ++ P+
Sbjct: 126 SDVATGMQYLSEKQFIHRDLAARNVLVGENLASKIADFGLSRGEEV--YVKKTMGRLPVR 183
Query: 283 YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPF 317
+MA E + Y +D+WS G + +EI +G P+
Sbjct: 184 WMAIESLNYSVYTTKSDVWSFGVLLWEIVSLGGTPY 219
Score = 35.8 bits (82), Expect = 0.045
Identities = 27/78 (34%), Positives = 40/78 (51%), Gaps = 4/78 (5%)
Query: 16 LIGEGSFGKVFKA-IHLD-LKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNIIK 72
+IGEG+FG+V +A I D LK A+K++ K S + E E+ L HPNII
Sbjct: 9 VIGEGNFGQVIRAMIKKDGLKMNAAIKML-KEFASENDHRDFAGELEVLCKLGHHPNIIN 67
Query: 73 FIASHETLNEFVLITEFA 90
+ + E + E+A
Sbjct: 68 LLGACENRGYLYIAIEYA 85
>gnl|CDD|173714 cd05625, STKc_LATS1, Catalytic domain of the Protein
Serine/Threonine Kinase, Large Tumor Suppressor 1.
Serine/Threonine Kinases (STKs), Large Tumor Suppressor
(LATS) subfamily, LATS1 isoform, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The LATS subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. LATS functions as a tumor
suppressor and is implicated in cell cycle regulation.
Inactivation of LATS1 in mice results in the development
of various tumors, including sarcomas and ovarian
cancer. Promoter methylation, loss of heterozygosity,
and missense mutations targeting the LATS1 gene have
also been found in human sarcomas and ovarian cancers.
In addition, decreased expression of LATS1 is associated
with an aggressive phenotype and poor prognosis. LATS1
induces G2 arrest and promotes cytokinesis. It may be a
component of the mitotic exit network in higher
eukaryotes.
Length = 382
Score = 75.0 bits (184), Expect = 2e-14
Identities = 72/318 (22%), Positives = 132/318 (41%), Gaps = 56/318 (17%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPN 179
+ KI +G G+FG+V A +D K A+K + K + +++ +K E +I +
Sbjct: 3 FVKIKTLGIGAFGEVCLARKVDTKALYAMKTLRKKDVLLRNQVAHVKAERDILAEADNEW 62
Query: 180 IIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
+++ S + + + ++ + +LL + E + ++ L A+ +H
Sbjct: 63 VVRLYYSFQDKDNLYFVMDYIPGGDMMSLLIRMGIFPEDLARFYIAELTCAVESVHKMGF 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGF---------ARSMAVGTH----------------- 272
+HRD+KP N+L+++DG L DFG ++ G H
Sbjct: 123 IHRDIKPDNILIDRDGHIKLTDFGLCTGFRWTHDSKYYQSGDHVRQDSMDFSNEWGDPAN 182
Query: 273 ---------------------MLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIH 311
+ S+ GTP Y+APE++ Y D WS+G I YE+
Sbjct: 183 CRCGDRLKPLERRAARQHQRCLAHSLVGTPNYIAPEVLLRTGYTQLCDWWSVGVILYEML 242
Query: 312 MGHPPFKTVSILH----LIRLLKTQDVTFPSQVSETYKDLVKGLLE--KDASQRLSWPEL 365
+G PPF + L +I + + +++S DL+ L +D + E+
Sbjct: 243 VGQPPFLAQTPLETQMKVINWQTSLHIPPQAKLSPEASDLIIKLCRGPEDRLGKNGADEI 302
Query: 366 LHHPLVKD-NLSSEIESQ 382
HP K + SS++ Q
Sbjct: 303 KAHPFFKTIDFSSDLRQQ 320
>gnl|CDD|173644 cd05079, PTKc_Jak1_rpt2, Catalytic (repeat 2) domain of the Protein
Tyrosine Kinase, Janus kinase 1. Protein Tyrosine
Kinase (PTK) family; Janus kinase 1 (Jak1); catalytic
(c) domain (repeat 2). The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Jak1 is a member of the
Janus kinase (Jak) subfamily of proteins, which are
cytoplasmic (or nonreceptor) tyr kinases containing an
N-terminal FERM domain, followed by a Src homology 2
(SH2) domain, a pseudokinase domain, and a C-terminal
tyr kinase domain. Jaks are crucial for cytokine
receptor signaling. They are activated by
autophosphorylation upon cytokine-induced receptor
aggregation, and subsequently trigger downstream
signaling events such as the phosphorylation of signal
transducers and activators of transcription (STATs).
Jak1 is widely expressed in many tissues. Many cytokines
are dependent on Jak1 for signaling, including those
that use the shared receptor subunits common gamma chain
(IL-2, IL-4, IL-7, IL-9, IL-15, IL-21) and gp130 (IL-6,
IL-11, oncostatin M, G-CSF, and IFNs, among others). The
many varied interactions of Jak1 and its ubiquitous
expression suggest many biological roles. Jak1 is
important in neurological development, as well as in
lymphoid development and function. It also plays a role
in the pathophysiology of cardiac hypertrophy and heart
failure. A mutation in the ATP-binding site of Jak1 was
identified in a human uterine leiomyosarcoma cell line,
resulting in defective cytokine induction and antigen
presentation, thus allowing the tumor to evade the
immune system.
Length = 284
Score = 73.0 bits (179), Expect = 3e-14
Identities = 69/272 (25%), Positives = 124/272 (45%), Gaps = 28/272 (10%)
Query: 122 QKICLIGEGSFGKV----FKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
++I +GEG FGKV + + + VA+K + K G ++ LK+E EI ++L H
Sbjct: 7 KRIRDLGEGHFGKVELCRYDPEGDNTGEQVAVKSL-KPESGGNHIADLKKEIEILRNLYH 65
Query: 178 PNIIKF--IASHETLNEFVLITEF-AHMSLSNLLEQRK-KLSETICVQILSNLISALYYL 233
NI+K+ I + + N LI EF SL L + K K++ ++ + + YL
Sbjct: 66 ENIVKYKGICTEDGGNGIKLIMEFLPSGSLKEYLPRNKNKINLKQQLKYAVQICKGMDYL 125
Query: 234 HSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLT---SIKGTPLYMAPELIA 290
S + +HRDL +NVL+ + + DFG +++ T + + APE +
Sbjct: 126 GSRQYVHRDLAARNVLVESEHQVKIGDFGLTKAIETDKEYYTVKDDLDSPVFWYAPECLI 185
Query: 291 ERPYDHTADLWSLGCIAYE---------------IHMGHPPFKTVSILHLIRLLKT-QDV 334
+ + +D+WS G YE + M P +++ L+R+L+ + +
Sbjct: 186 QSKFYIASDVWSFGVTLYELLTYCDSESSPMTLFLKMIGPTHGQMTVTRLVRVLEEGKRL 245
Query: 335 TFPSQVSETYKDLVKGLLEKDASQRLSWPELL 366
P E L++ E S+R ++ L+
Sbjct: 246 PRPPNCPEEVYQLMRKCWEFQPSKRTTFQNLI 277
Score = 39.9 bits (93), Expect = 0.002
Identities = 29/84 (34%), Positives = 46/84 (54%), Gaps = 7/84 (8%)
Query: 12 QKICLIGEGSFGKV----FKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
++I +GEG FGKV + + + VA+K + K G ++ LK+E EI ++L H
Sbjct: 7 KRIRDLGEGHFGKVELCRYDPEGDNTGEQVAVKSL-KPESGGNHIADLKKEIEILRNLYH 65
Query: 68 PNIIKF--IASHETLNEFVLITEF 89
NI+K+ I + + N LI EF
Sbjct: 66 ENIVKYKGICTEDGGNGIKLIMEF 89
>gnl|CDD|173642 cd05075, PTKc_Axl, Catalytic domain of the Protein Tyrosine Kinase,
Axl. Protein Tyrosine Kinase (PTK) family; Axl;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Axl is a member of the
Axl subfamily, which is composed of receptor tyr kinases
(RTKs) containing an extracellular ligand-binding region
with two immunoglobulin-like domains followed by two
fibronectin type III repeats, a transmembrane segment,
and an intracellular catalytic domain. Binding to their
ligands, Gas6 and protein S, leads to receptor
dimerization, autophosphorylation, activation, and
intracellular signaling. Axl is widely expressed in a
variety of organs and cells including epithelial,
mesenchymal, hematopoietic, as well as non-transformed
cells. Axl signaling is important in many cellular
functions such as survival, anti-apoptosis,
proliferation, migration, and adhesion. Axl was
originally isolated from patients with chronic
myelogenous leukemia and a chronic myeloproliferative
disorder. Axl is overexpressed in many human cancers
including colon, squamous cell, thyroid, breast, and
lung carcinomas.
Length = 272
Score = 72.4 bits (177), Expect = 4e-14
Identities = 56/212 (26%), Positives = 97/212 (45%), Gaps = 18/212 (8%)
Query: 127 IGEGSFGKVFKAI--HLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 184
+GEG FG V + D VA+K + + + E+ E K HPN+++ I
Sbjct: 7 LGEGEFGSVMEGQLNQDDSILKVAVKTMKIAICTRSEMEDFLSEAVCMKEFDHPNVMRLI 66
Query: 185 ------ASHETLNEFVLITEF-------AHMSLSNLLEQRKKLSETICVQILSNLISALY 231
E V+I F + + S L + + L + V+ ++++ S +
Sbjct: 67 GVCLQTVESEGYPSPVVILPFMKHGDLHSFLLYSRLGDCPQYLPTQMLVKFMTDIASGME 126
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS-IKGTPL-YMAPELI 289
YL S +HRDL +N +LN++ + DFG ++ + G + I P+ ++A E +
Sbjct: 127 YLSSKSFIHRDLAARNCMLNENMNVCVADFGLSKKIYNGDYYRQGRIAKMPVKWIAIESL 186
Query: 290 AERPYDHTADLWSLGCIAYEIHM-GHPPFKTV 320
A+R Y +D+WS G +EI G P+ V
Sbjct: 187 ADRVYTTKSDVWSFGVTMWEIATRGQTPYPGV 218
>gnl|CDD|223009 PHA03211, PHA03211, serine/threonine kinase US3; Provisional.
Length = 461
Score = 74.2 bits (182), Expect = 5e-14
Identities = 56/184 (30%), Positives = 86/184 (46%), Gaps = 13/184 (7%)
Query: 130 GSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIASHET 189
GS G VF++ H D + V +K +G SS+ E + + L+HP ++ +
Sbjct: 180 GSEGCVFESSHPDYPQRVVVK-------AGWYASSV-HEARLLRRLSHPAVLALLDVRVV 231
Query: 190 LNEFVLITEFAHMSLSNLLEQR-KKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNV 248
L+ L L R + L + L+SA+ Y+H ++HRD+K +NV
Sbjct: 232 GGLTCLVLPKYRSDLYTYLGARLRPLGLAQVTAVARQLLSAIDYIHGEGIIHRDIKTENV 291
Query: 249 LLNKDGVAMLCDFG---FARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGC 305
L+N L DFG FAR + T I GT APE++A PY + D+WS G
Sbjct: 292 LVNGPEDICLGDFGAACFARG-SWSTPFHYGIAGTVDTNAPEVLAGDPYTPSVDIWSAGL 350
Query: 306 IAYE 309
+ +E
Sbjct: 351 VIFE 354
>gnl|CDD|173630 cd05044, PTKc_c-ros, Catalytic domain of the Protein Tyrosine
Kinase, C-ros. Protein Tyrosine Kinases (PTK) family;
C-ros and Drosophila Sevenless proteins; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. The
proto-oncogene c-ros encodes an orphan receptor tyr
kinase (RTK) with an unknown ligand. RTKs contain an
extracellular ligand-binding domain, a transmembrane
region, and an intracellular tyr kinase domain. RTKs are
usually activated through ligand binding, which causes
dimerization and autophosphorylation of the
intracellular tyr kinase catalytic domain. C-ros is
expressed in embryonic cells of the kidney, intestine
and lung, but disappears soon after birth. It persists
only in the adult epididymis. Male mice bearing inactive
mutations of c-ros lack the initial segment of the
epididymis and are infertile. The Drosophila protein,
Sevenless, is required for the specification of the R7
photoreceptor cell during eye development.
Length = 269
Score = 71.8 bits (176), Expect = 5e-14
Identities = 62/263 (23%), Positives = 117/263 (44%), Gaps = 30/263 (11%)
Query: 126 LIGEGSFGKVFKAIHLDL------KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
+G G+FG+V++ D+ VA+K + K G + +E +E + + HPN
Sbjct: 2 FLGSGAFGEVYEGTATDILGPGSGPIRVAVKTLRK-GATDQEKKEFLKEAHLMSNFNHPN 60
Query: 180 IIKFIASHETLNEFV-LITEFAHMSLSNLLEQRKK----------LSETICVQILSNLIS 228
I+K + LNE +I E M +LL + L+ + I ++
Sbjct: 61 IVKLLGVC-LLNEPQYIIME--LMEGGDLLSYLRDARVERFGPPLLTLKELLDICLDVAK 117
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDG-----VAMLCDFGFARSMAVGTHMLTSIKGT-PL 282
YL +HRDL +N L+++ G V + DFG AR + + +G P+
Sbjct: 118 GCVYLEQMHFIHRDLAARNCLVSEKGYDADRVVKIGDFGLARDIYKSDYYRKEGEGLLPV 177
Query: 283 -YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQD-VTFPSQ 339
+MAPE + + + +D+WS G + +EI +G P+ ++ +++ + + P
Sbjct: 178 RWMAPESLLDGKFTTQSDVWSFGVLMWEILTLGQQPYPALNNQEVLQHVTAGGRLQKPEN 237
Query: 340 VSETYKDLVKGLLEKDASQRLSW 362
+ L+ +D S+R ++
Sbjct: 238 CPDKIYQLMTNCWAQDPSERPTF 260
Score = 36.0 bits (83), Expect = 0.037
Identities = 18/65 (27%), Positives = 33/65 (50%), Gaps = 7/65 (10%)
Query: 16 LIGEGSFGKVFKAIHLDL------KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
+G G+FG+V++ D+ VA+K + K G + +E +E + + HPN
Sbjct: 2 FLGSGAFGEVYEGTATDILGPGSGPIRVAVKTLRK-GATDQEKKEFLKEAHLMSNFNHPN 60
Query: 70 IIKFI 74
I+K +
Sbjct: 61 IVKLL 65
>gnl|CDD|133212 cd05081, PTKc_Jak2_Jak3_rpt2, Catalytic (repeat 2) domain of the
Protein Tyrosine Kinases, Janus kinases 2 and 3.
Protein Tyrosine Kinase (PTK) family; Janus kinase 2
(Jak2) and Jak3; catalytic (c) domain (repeat 2). The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Jak2 and
Jak3 are members of the Janus kinase (Jak) subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases containing an N-terminal FERM domain, followed
by a Src homology 2 (SH2) domain, a pseudokinase domain,
and a C-terminal catalytic tyr kinase domain. Jaks are
crucial for cytokine receptor signaling. They are
activated by autophosphorylation upon cytokine-induced
receptor aggregation, and subsequently trigger
downstream signaling events such as the phosphorylation
of signal transducers and activators of transcription
(STATs). Jak2 is widely expressed in many tissues while
Jak3 is expressed only in hematopoietic cells. Jak2 is
essential for the signaling of hormone-like cytokines
such as growth hormone, erythropoietin, thrombopoietin,
and prolactin, as well as some IFNs and cytokines that
signal through the IL-3 and gp130 receptors. Jak3 binds
the shared receptor subunit common gamma chain and thus,
is essential in the signaling of cytokines that use it
such as IL-2, IL-4, IL-7, IL-9, IL-15, and IL-21.
Disruption of Jak2 in mice results in an embryonic
lethal phenotype with multiple defects including
erythropoietic and cardiac abnormalities. It is the only
Jak gene that results in a lethal phenotype when
disrupted in mice. A mutation in the pseudokinase domain
of Jak2, V617F, is present in many myeloproliferative
diseases, including almost all patients with
polycythemia vera, and 50% of patients with essential
thrombocytosis and myelofibrosis. Jak3 is important in
lymphoid development and myeloid cell differentiation.
Inactivating mutations in Jak3 have been reported in
humans with severe combined immunodeficiency (SCID).
Length = 284
Score = 72.1 bits (177), Expect = 6e-14
Identities = 61/234 (26%), Positives = 109/234 (46%), Gaps = 29/234 (12%)
Query: 124 ICLIGEGSFGKVFKAIHLDLK----KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
I +G+G+FG V + L+ + VA+K + S + + L ++E EI K L H N
Sbjct: 9 IQQLGKGNFGSVELCRYDPLQDNTGEVVAVKKLQHS--TAEHLRDFEREIEILKSLQHDN 66
Query: 180 IIKF--IASHETLNEFVLITEF-AHMSLSNLLEQ-RKKLSETICVQILSNLISALYYLHS 235
I+K+ + L+ E+ + SL + L++ R++L + S + + YL S
Sbjct: 67 IVKYKGVCYSAGRRNLRLVMEYLPYGSLRDYLQKHRERLDHRKLLLYASQICKGMEYLGS 126
Query: 236 NRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT--HMLTSIKGTPLY-MAPELIAER 292
R +HRDL +N+L+ + + DFG + + + + +P++ APE + E
Sbjct: 127 KRYVHRDLATRNILVESENRVKIGDFGLTKVLPQDKEYYKVREPGESPIFWYAPESLTES 186
Query: 293 PYDHTADLWSLGCIAYEI----------------HMGHPPFKTVSILHLIRLLK 330
+ +D+WS G + YE+ MG+ + + HLI LLK
Sbjct: 187 KFSVASDVWSFGVVLYELFTYSDKSCSPPAEFMRMMGNDKQGQMIVYHLIELLK 240
Score = 30.1 bits (68), Expect = 2.6
Identities = 21/64 (32%), Positives = 35/64 (54%), Gaps = 6/64 (9%)
Query: 14 ICLIGEGSFGKVFKAIHLDLK----KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
I +G+G+FG V + L+ + VA+K + S + + L ++E EI K L H N
Sbjct: 9 IQQLGKGNFGSVELCRYDPLQDNTGEVVAVKKLQHS--TAEHLRDFEREIEILKSLQHDN 66
Query: 70 IIKF 73
I+K+
Sbjct: 67 IVKY 70
>gnl|CDD|173656 cd05111, PTK_HER3, Pseudokinase domain of the Protein Tyrosine
Kinase, HER3. Protein Tyrosine Kinase (PTK) family;
HER3 (ErbB3); pseudokinase domain. The PTKc (catalytic
domain) family to which this subfamily belongs, is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. HER3 is a
member of the EGFR (HER, ErbB) subfamily of proteins,
which are receptor tyr kinases (RTKs) containing an
extracellular EGF-related ligand-binding region, a
transmembrane helix, and a cytoplasmic region with a tyr
kinase domain and a regulatory C-terminal tail. Unlike
other tyr kinases, phosphorylation of the activation
loop of EGFR proteins is not critical to their
activation. Instead, they are activated by
ligand-induced dimerization, leading to the
phosphorylation of tyr residues in the C-terminal tail,
which serve as binding sites for downstream signaling
molecules. HER3 binds the neuregulin ligands, NRG1 and
NRG2. HER3 contains an impaired tyr kinase domain and
relies on its heterodimerization partners for activity
following ligand binding. The HER2-HER3 heterodimer
constitutes a high affinity co-receptor capable of
potent mitogenic signaling. HER3 participates in a
signaling pathway involved in the proliferation,
survival, adhesion, and motility of tumor cells.
Length = 279
Score = 71.5 bits (175), Expect = 8e-14
Identities = 55/200 (27%), Positives = 94/200 (47%), Gaps = 16/200 (8%)
Query: 122 QKICLIGEGSFGKVFKAIHL----DLKKTVALKII-SKSGRSGKELSSLKQECEIQKHLA 176
+K+ L+G G FG V K I + +K VA+K I +SGR + + L
Sbjct: 10 RKLKLLGSGVFGTVHKGIWIPEGDSIKIPVAIKTIQDRSGR--QTFQEITDHMLAMGSLD 67
Query: 177 HPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSN----LISALYY 232
H I++ + L+T+ L +LL+ ++ +++ Q L N + +YY
Sbjct: 68 HAYIVRLLGICPG-ASLQLVTQL--SPLGSLLDHVRQHRDSLDPQRLLNWCVQIAKGMYY 124
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVG--THMLTSIKGTPLYMAPELIA 290
L +R++HR+L +N+LL D + + DFG A + + + K +MA E I
Sbjct: 125 LEEHRMVHRNLAARNILLKSDSIVQIADFGVADLLYPDDKKYFYSEHKTPIKWMALESIL 184
Query: 291 ERPYDHTADLWSLGCIAYEI 310
Y H +D+WS G +E+
Sbjct: 185 FGRYTHQSDVWSYGVTVWEM 204
>gnl|CDD|173654 cd05108, PTKc_EGFR, Catalytic domain of the Protein Tyrosine
Kinase, Epidermal Growth Factor Receptor. Protein
Tyrosine Kinase (PTK) family; Epidermal Growth Factor
Receptor (EGFR); catalytic (c) domain. The PTKc family
is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. EGFR
(HER1, ErbB1) is a member of the EGFR (HER, ErbB)
subfamily of proteins, which are receptor tyr kinases
(RTKs) containing an extracellular EGF-related
ligand-binding region, a transmembrane helix, and a
cytoplasmic region with a tyr kinase domain and a
regulatory C-terminal tail. Unlike other tyr kinases,
phosphorylation of the activation loop of EGFR proteins
is not critical to their activation. Instead, they are
activated by ligand-induced dimerization, leading to the
phosphorylation of tyr residues in the C-terminal tail,
which serve as binding sites for downstream signaling
molecules. Ligands for EGFR include EGF, heparin binding
EGF-like growth factor (HBEGF), epiregulin,
amphiregulin, TGFalpha, and betacellulin. Upon ligand
binding, EGFR can form homo- or heterodimers with other
EGFR subfamily members. The EGFR signaling pathway is
one of the most important pathways regulating cell
proliferation, differentiation, survival, and growth.
Overexpression and mutation in the kinase domain of EGFR
have been implicated in the development and progression
of a variety of cancers. A number of monoclonal
antibodies and small molecule inhibitors have been
developed that target EGFR, including the antibodies
Cetuximab and Panitumumab, which are used in combination
with other therapies for the treatment of colorectal
cancer and non-small cell lung carcinoma (NSCLC). The
small molecule inhibitors Gefitinib (Iressa) and
Erlotinib (Tarceva), already used for NSCLC, are
undergoing clinical trials for other types of cancer
including gastrointestinal, breast, head and neck, and
bladder.
Length = 316
Score = 71.9 bits (176), Expect = 9e-14
Identities = 55/201 (27%), Positives = 98/201 (48%), Gaps = 14/201 (6%)
Query: 120 KYQKICLIGEGSFGKVFKAIHL----DLKKTVALKIISKSGRSGKELSSLKQECEIQKHL 175
+++KI ++G G+FG V+K + + +K VA+K + + S K + E + +
Sbjct: 8 EFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKEL-REATSPKANKEILDEAYVMASV 66
Query: 176 AHPNIIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSN----LISALY 231
+P++ + + T + LIT+ M LL+ ++ + I Q L N + +
Sbjct: 67 DNPHVCRLLGICLT-STVQLITQL--MPFGCLLDYVREHKDNIGSQYLLNWCVQIAKGMN 123
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG-TPL-YMAPELI 289
YL R++HRDL +NVL+ + DFG A+ + + G P+ +MA E I
Sbjct: 124 YLEERRLVHRDLAARNVLVKTPQHVKITDFGLAKLLGADEKEYHAEGGKVPIKWMALESI 183
Query: 290 AERPYDHTADLWSLGCIAYEI 310
R Y H +D+WS G +E+
Sbjct: 184 LHRIYTHQSDVWSYGVTVWEL 204
>gnl|CDD|183880 PRK13184, pknD, serine/threonine-protein kinase; Reviewed.
Length = 932
Score = 73.3 bits (180), Expect = 1e-13
Identities = 69/228 (30%), Positives = 104/228 (45%), Gaps = 39/228 (17%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLK----QECEIQK 173
+++Y I LIG+G G+V+ A + VALK I + S L LK +E +I
Sbjct: 1 MQRYDIIRLIGKGGMGEVYLAYDPVCSRRVALKKIRED-LSENPL--LKKRFLREAKIAA 57
Query: 174 HLAHPNIIKFIASHETLNEFVLITE--FAHMSLSNLLEQ-------RKKLSETICV---- 220
L HP I+ + S + + V T +L +LL+ K+L+E V
Sbjct: 58 DLIHPGIVP-VYSICSDGDPVYYTMPYIEGYTLKSLLKSVWQKESLSKELAEKTSVGAFL 116
Query: 221 QILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK-- 278
I + + + Y+HS VLHRDLKP N+LL G ++ D+G A + L I
Sbjct: 117 SIFHKICATIEYVHSKGVLHRDLKPDNILLGLFGEVVILDWGAAIFKKLEEEDLLDIDVD 176
Query: 279 ----------------GTPLYMAPELIAERPYDHTADLWSLGCIAYEI 310
GTP YMAPE + P + D+++LG I Y++
Sbjct: 177 ERNICYSSMTIPGKIVGTPDYMAPERLLGVPASESTDIYALGVILYQM 224
Score = 30.5 bits (69), Expect = 3.1
Identities = 24/68 (35%), Positives = 35/68 (51%), Gaps = 7/68 (10%)
Query: 8 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLK----QECEIQK 63
+++Y I LIG+G G+V+ A + VALK I + S L LK +E +I
Sbjct: 1 MQRYDIIRLIGKGGMGEVYLAYDPVCSRRVALKKIRED-LSENPL--LKKRFLREAKIAA 57
Query: 64 HLAHPNII 71
L HP I+
Sbjct: 58 DLIHPGIV 65
>gnl|CDD|88330 cd05047, PTKc_Tie, Catalytic domain of Tie Protein Tyrosine
Kinases. Protein Tyrosine Kinase (PTK) family; Tie
subfamily; catalytic (c) domain. The Tie subfamily
consists of Tie1 and Tie2. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Tie proteins are
receptor tyr kinases (RTKs) containing an extracellular
region, a transmembrane segment, and an intracellular
catalytic domain. The extracellular region contains an
immunoglobulin (Ig)-like domain, three epidermal growth
factor (EGF)-like domains, a second Ig-like domain, and
three fibronectin type III repeats. Tie receptors are
specifically expressed in endothelial cells and
hematopoietic stem cells. The angiopoietins (Ang-1 to
Ang-4) serve as ligands for Tie2, while no specific
ligand has been identified for Tie1. The binding of
Ang-1 to Tie2 leads to receptor autophosphorylation and
activation, promoting cell migration and survival. In
contrast, Ang-2 binding to Tie2 does not result in the
same response, suggesting that Ang-2 may function as an
antagonist. In vivo studies of Tie1 show that it is
critical in vascular development.
Length = 270
Score = 70.5 bits (172), Expect = 2e-13
Identities = 62/216 (28%), Positives = 102/216 (47%), Gaps = 29/216 (13%)
Query: 126 LIGEGSFGKVFKA-IHLD-LKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH-PNIIK 182
+IGEG+FG+V KA I D L+ A+K + K S + E E+ L H PNII
Sbjct: 2 VIGEGNFGQVLKARIKKDGLRMDAAIKRM-KEYASKDDHRDFAGELEVLCKLGHHPNIIN 60
Query: 183 FIASHETLNEFVLITEFAHMSLSNLLEQRKK-------------------LSETICVQIL 223
+ + E L E+A NLL+ +K LS +
Sbjct: 61 LLGACEHRGYLYLAIEYA--PHGNLLDFLRKSRVLETDPAFAIANSTASTLSSQQLLHFA 118
Query: 224 SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL- 282
+++ + YL + +HRDL +N+L+ ++ VA + DFG +R V ++ ++ P+
Sbjct: 119 ADVARGMDYLSQKQFIHRDLAARNILVGENYVAKIADFGLSRGQEV--YVKKTMGRLPVR 176
Query: 283 YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPF 317
+MA E + Y +D+WS G + +EI +G P+
Sbjct: 177 WMAIESLNYSVYTTNSDVWSYGVLLWEIVSLGGTPY 212
Score = 35.4 bits (81), Expect = 0.056
Identities = 28/78 (35%), Positives = 39/78 (50%), Gaps = 4/78 (5%)
Query: 16 LIGEGSFGKVFKA-IHLD-LKKTVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNIIK 72
+IGEG+FG+V KA I D L+ A+K + K S + E E+ L HPNII
Sbjct: 2 VIGEGNFGQVLKARIKKDGLRMDAAIKRM-KEYASKDDHRDFAGELEVLCKLGHHPNIIN 60
Query: 73 FIASHETLNEFVLITEFA 90
+ + E L E+A
Sbjct: 61 LLGACEHRGYLYLAIEYA 78
>gnl|CDD|133246 cd05115, PTKc_Zap-70, Catalytic domain of the Protein Tyrosine
Kinase, Zeta-chain-associated protein of 70kDa. Protein
Tyrosine Kinase (PTK) family; Zeta-chain-associated
protein of 70kDa (Zap-70); catalytic (c) domain. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Zap-70 is
a member of the Syk subfamily of kinases, which are
cytoplasmic (or nonreceptor) tyr kinases containing two
Src homology 2 (SH2) domains N-terminal to the catalytic
tyr kinase domain. Zap-70 is primarily expressed in
T-cells and NK cells, and is a crucial component in
T-cell receptor (TCR) signaling. Zap-70 binds the
phosphorylated ITAM (immunoreceptor tyr activation
motif) sequences of the activated TCR zeta-chain through
its SH2 domains, leading to its phosphorylation and
activation. It then phosphorylates target proteins,
which propagate the signals to downstream pathways.
Zap-70 is hardly detected in normal peripheral B-cells,
but is present in some B-cell malignancies. It is used
as a diagnostic marker for chronic lymphocytic leukemia
(CLL) as it is associated with the more aggressive
subtype of the disease.
Length = 257
Score = 70.0 bits (171), Expect = 2e-13
Identities = 55/200 (27%), Positives = 95/200 (47%), Gaps = 10/200 (5%)
Query: 127 IGEGSFGKVFKAIHLDLKKT--VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 184
+G G+FG V K ++ KK VA+K++ K+ + +E EI L +P I++ I
Sbjct: 3 LGSGNFGCVKKGVYKMRKKQIDVAIKVL-KNENEKSVRDEMMREAEIMHQLDNPYIVRMI 61
Query: 185 ASHETLNEFVLITEFAHMSLSN--LLEQRKKLSETICVQILSNLISALYYLHSNRVLHRD 242
E +L+ E A N L ++ +++ + V+++ + + YL +HRD
Sbjct: 62 GVCEAEA-LMLVMEMASGGPLNKFLSGKKDEITVSNVVELMHQVSMGMKYLEGKNFVHRD 120
Query: 243 LKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT--PL-YMAPELIAERPYDHTAD 299
L +NVLL A + DFG ++++ + PL + APE I R + +D
Sbjct: 121 LAARNVLLVNQHYAKISDFGLSKALGADDSYYKARSAGKWPLKWYAPECINFRKFSSRSD 180
Query: 300 LWSLGCIAYE-IHMGHPPFK 318
+WS G +E G P+K
Sbjct: 181 VWSYGITMWEAFSYGQKPYK 200
>gnl|CDD|173715 cd05626, STKc_LATS2, Catalytic domain of the Protein
Serine/Threonine Kinase, Large Tumor Suppressor 2.
Serine/Threonine Kinases (STKs), Large Tumor Suppressor
(LATS) subfamily, LATS2 isoform, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The LATS subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. LATS functions as a tumor
suppressor and is implicated in cell cycle regulation.
LATS2 is an essential mitotic regulator responsible for
coordinating accurate cytokinesis completion and
governing the stabilization of other mitotic regulators.
It is also critical in the maintenance of proper
chromosome number, genomic stability, mitotic fidelity,
and the integrity of centrosome duplication.
Downregulation of LATS2 is associated with poor
prognosis in acute lymphoblastic leukemia and breast
cancer.
Length = 381
Score = 71.2 bits (174), Expect = 2e-13
Identities = 77/321 (23%), Positives = 136/321 (42%), Gaps = 62/321 (19%)
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGK-ELSSLKQECEIQKHLAHPN 179
+ KI +G G+FG+V A +D A+K + K + +++ +K E +I +
Sbjct: 3 FVKIKTLGIGAFGEVCLACKVDTHALYAMKTLRKKDVLNRNQVAHVKAERDILAEADNEW 62
Query: 180 IIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRV 238
++K S + + + ++ + +LL + + E + ++ L A+ +H
Sbjct: 63 VVKLYYSFQDKDNLYFVMDYIPGGDMMSLLIRMEVFPEVLARFYIAELTLAIESVHKMGF 122
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGF---------ARSMAVGTH----------------- 272
+HRD+KP N+L++ DG L DFG ++ G+H
Sbjct: 123 IHRDIKPDNILIDLDGHIKLTDFGLCTGFRWTHNSKYYQKGSHIRQDSMEPSDLWDDVSN 182
Query: 273 ---------------------MLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIH 311
+ S+ GTP Y+APE++ + Y D WS+G I +E+
Sbjct: 183 CRCGDRLKTLEQRATKQHQRCLAHSLVGTPNYIAPEVLLRKGYTQLCDWWSVGVILFEML 242
Query: 312 MGHPPF----KTVSILHLIRLLKTQDVTFPSQV--SETYKDLVKGLLEKDASQRL---SW 362
+G PPF T + L +I T + P QV S DL+ L A +RL
Sbjct: 243 VGQPPFLAPTPTETQLKVINWENTLHI--PPQVKLSPEAVDLI-TKLCCSAEERLGRNGA 299
Query: 363 PELLHHPLVKD-NLSSEIESQ 382
++ HP + + SS+I +Q
Sbjct: 300 DDIKAHPFFSEVDFSSDIRTQ 320
>gnl|CDD|173655 cd05110, PTKc_HER4, Catalytic domain of the Protein Tyrosine
Kinase, HER4. Protein Tyrosine Kinase (PTK) family;
HER4 (ErbB4); catalytic (c) domain. The PTKc family is
part of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. HER4 is a
member of the EGFR (HER, ErbB) subfamily of proteins,
which are receptor tyr kinases (RTKs) containing an
extracellular EGF-related ligand-binding region, a
transmembrane helix, and a cytoplasmic region with a tyr
kinase domain and a regulatory C-terminal tail. Unlike
other tyr kinases, phosphorylation of the activation
loop of EGFR proteins is not critical to their
activation. Instead, they are activated by
ligand-induced dimerization, leading to the
phosphorylation of tyr residues in the C-terminal tail,
which serve as binding sites for downstream signaling
molecules. Ligands that bind HER4 fall into two groups,
the neuregulins (or heregulins) and some EGFR (HER1)
ligands including betacellulin, HBEGF, and epiregulin.
All four neuregulins (NRG1-4) interact with HER4. Upon
ligand binding, HER4 forms homo- or heterodimers with
other HER proteins. HER4 is essential in embryonic
development. It is implicated in mammary gland, cardiac,
and neural development. As a postsynaptic receptor of
NRG1, HER4 plays an important role in synaptic
plasticity and maturation. The impairment of NRG1/HER4
signaling may contribute to schizophrenia.
Length = 303
Score = 70.5 bits (172), Expect = 3e-13
Identities = 59/221 (26%), Positives = 107/221 (48%), Gaps = 17/221 (7%)
Query: 122 QKICLIGEGSFGKVFKAIHL----DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
+++ ++G G+FG V+K I + +K VA+KI++++ K E I + H
Sbjct: 10 KRVKVLGSGAFGTVYKGIWVPEGETVKIPVAIKILNET-TGPKANVEFMDEALIMASMDH 68
Query: 178 PNIIKFIASHETLNEFV-LITEFAHMSLSNLLEQRKKLSETICVQILSN----LISALYY 232
P++++ + L+ + L+T+ M LL+ + + I Q+L N + + Y
Sbjct: 69 PHLVRLLGV--CLSPTIQLVTQL--MPHGCLLDYVHEHKDNIGSQLLLNWCVQIAKGMMY 124
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG-TPL-YMAPELIA 290
L R++HRDL +NVL+ + DFG AR + + G P+ +MA E I
Sbjct: 125 LEERRLVHRDLAARNVLVKSPNHVKITDFGLARLLEGDEKEYNADGGKMPIKWMALECIH 184
Query: 291 ERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLLK 330
R + H +D+WS G +E+ G P+ + + LL+
Sbjct: 185 YRKFTHQSDVWSYGVTIWELMTFGGKPYDGIPTREIPDLLE 225
Score = 29.6 bits (66), Expect = 4.4
Identities = 17/68 (25%), Positives = 37/68 (54%), Gaps = 5/68 (7%)
Query: 12 QKICLIGEGSFGKVFKAIHL----DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
+++ ++G G+FG V+K I + +K VA+KI++++ K E I + H
Sbjct: 10 KRVKVLGSGAFGTVYKGIWVPEGETVKIPVAIKILNET-TGPKANVEFMDEALIMASMDH 68
Query: 68 PNIIKFIA 75
P++++ +
Sbjct: 69 PHLVRLLG 76
>gnl|CDD|177557 PHA03209, PHA03209, serine/threonine kinase US3; Provisional.
Length = 357
Score = 70.7 bits (173), Expect = 3e-13
Identities = 48/184 (26%), Positives = 87/184 (47%), Gaps = 14/184 (7%)
Query: 130 GSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIASHET 189
GS G+VF A V LKI G+ G L E + +++ HP++I+ + +
Sbjct: 77 GSEGRVFVATKPGQPDPVVLKI----GQKGTTL----IEAMLLQNVNHPSVIRMKDTLVS 128
Query: 190 LNEFVLITEFAHMSLSNLLEQRKK---LSETICVQILSNLISALYYLHSNRVLHRDLKPQ 246
++ L L +R + + + + ++ ++ L YLH+ R++HRD+K +
Sbjct: 129 GAITCMVLPHYSSDLYTYLTKRSRPLPIDQALIIE--KQILEGLRYLHAQRIIHRDVKTE 186
Query: 247 NVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCI 306
N+ +N + D G A+ V + GT APE++A Y+ AD+WS G +
Sbjct: 187 NIFINDVDQVCIGDLGAAQ-FPVVAPAFLGLAGTVETNAPEVLARDKYNSKADIWSAGIV 245
Query: 307 AYEI 310
+E+
Sbjct: 246 LFEM 249
>gnl|CDD|133199 cd05068, PTKc_Frk_like, Catalytic domain of Fyn-related kinase-like
Protein Tyrosine Kinases. Protein Tyrosine Kinase (PTK)
family; Human Fyn-related kinase (Frk) and similar
proteins; catalytic (c) domain. The PTKc family is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Frk and
Srk are members of the Src subfamily of proteins, which
are cytoplasmic (or non-receptor) tyr kinases. Src
kinases contain an N-terminal SH4 domain with a
myristoylation site, followed by SH3 and SH2 domains, a
tyr kinase domain, and a regulatory C-terminal region
containing a conserved tyr. They are activated by
autophosphorylation at the tyr kinase domain, but are
negatively regulated by phosphorylation at the
C-terminal tyr by Csk (C-terminal Src Kinase). Src
proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Frk, also known as Rak, is specifically
expressed in liver, lung, kidney, intestine, mammary
glands, and the islets of Langerhans. Rodent homologs
were previously referred to as GTK (gastrointestinal tyr
kinase), BSK (beta-cell Src-like kinase), or IYK
(intestinal tyr kinase). Studies in mice reveal that Frk
is not essential for viability. It plays a role in the
signaling that leads to cytokine-induced beta-cell death
in Type I diabetes. It also regulates beta-cell number
during embryogenesis and early in life.
Length = 261
Score = 69.4 bits (170), Expect = 3e-13
Identities = 53/193 (27%), Positives = 91/193 (47%), Gaps = 18/193 (9%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG+V++ + + VA+K + K G + E +I K L HP +I+ A
Sbjct: 14 LGAGQFGEVWEGL-WNNTTPVAVKTL-KPGTM--DPKDFLAEAQIMKKLRHPKLIQLYAV 69
Query: 187 HETLNEFVLI-TEFAHMSLSNLLEQRKKLSETIC-----VQILSNLISALYYLHSNRVLH 240
TL E + I TE M +LLE + + + + + + S + YL + +H
Sbjct: 70 C-TLEEPIYIVTEL--MKYGSLLEYLQGGAGRALKLPQLIDMAAQVASGMAYLEAQNYIH 126
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL---YMAPELIAERPYDHT 297
RDL +NVL+ ++ + + DFG AR + + + +G + APE +
Sbjct: 127 RDLAARNVLVGENNICKVADFGLAR--VIKEDIYEAREGAKFPIKWTAPEAALYNRFSIK 184
Query: 298 ADLWSLGCIAYEI 310
+D+WS G + EI
Sbjct: 185 SDVWSFGILLTEI 197
>gnl|CDD|133168 cd05036, PTKc_ALK_LTK, Catalytic domain of the Protein Tyrosine
Kinases, Anaplastic Lymphoma Kinase and Leukocyte
Tyrosine Kinase. Protein Tyrosine Kinase (PTK) family;
Anaplastic Lymphoma Kinase (ALK) and Leukocyte Tyrosine
(tyr) Kinase (LTK); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to tyr
residues in protein substrates. ALK and LTK are orphan
receptor tyr kinases (RTKs) whose ligands are not yet
well-defined. RTKs contain an extracellular
ligand-binding domain, a transmembrane region, and an
intracellular tyr kinase domain. They are usually
activated through ligand binding, which causes
dimerization and autophosphorylation of the
intracellular tyr kinase catalytic domain. ALK appears
to play an important role in mammalian neural
development as well as visceral muscle differentiation
in Drosophila. ALK is aberrantly expressed as fusion
proteins, due to chromosomal translocations, in about
60% of anaplastic large cell lymphomas (ALCLs). ALK
fusion proteins are also found in rare cases of diffuse
large B cell lymphomas (DLBCLs). LTK is mainly expressed
in B lymphocytes and neuronal tissues. It is important
in cell proliferation and survival. Transgenic mice
expressing TLK display retarded growth and high
mortality rate. In addition, a polymorphism in mouse and
human LTK is implicated in the pathogenesis of systemic
lupus erythematosus.
Length = 277
Score = 69.8 bits (171), Expect = 3e-13
Identities = 59/214 (27%), Positives = 92/214 (42%), Gaps = 28/214 (13%)
Query: 127 IGEGSFGKVFKA--IHLDLKKT---VALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+G G+FG+V++ D VA+K + +S E L E I H NI+
Sbjct: 14 LGHGAFGEVYEGLYRGRDGDAVELQVAVKTLPESCSEQDESDFLM-EALIMSKFNHQNIV 72
Query: 182 KFIA-SHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLI-------SALYYL 233
+ I S E L F+L+ A L + L + + E + +L+ YL
Sbjct: 73 RLIGVSFERLPRFILLELMAGGDLKSFLRENRPRPERPSSLTMKDLLFCARDVAKGCKYL 132
Query: 234 HSNRVLHRDLKPQNVLLNKDG---VAMLCDFGFARSM------AVGTHMLTSIKGTPLYM 284
N +HRD+ +N LL G VA + DFG AR + G + IK +M
Sbjct: 133 EENHFIHRDIAARNCLLTCKGPGRVAKIADFGMARDIYRASYYRKGGRAMLPIK----WM 188
Query: 285 APELIAERPYDHTADLWSLGCIAYEI-HMGHPPF 317
PE + + D+WS G + +EI +G+ P+
Sbjct: 189 PPEAFLDGIFTSKTDVWSFGVLLWEIFSLGYMPY 222
>gnl|CDD|133219 cd05088, PTKc_Tie2, Catalytic domain of the Protein Tyrosine
Kinase, Tie2. Protein Tyrosine Kinase (PTK) family;
Tie2; catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Tie2 is a receptor tyr
kinase (RTK) containing an extracellular region, a
transmembrane segment, and an intracellular catalytic
domain. The extracellular region contains an
immunoglobulin (Ig)-like domain, three epidermal growth
factor (EGF)-like domains, a second Ig-like domain, and
three fibronectin type III repeats. Tie2 is expressed
mainly in endothelial cells and hematopoietic stem
cells. It is also found in a subset of tumor-associated
monocytes and eosinophils. The angiopoietins (Ang-1 to
Ang-4) serve as ligands for Tie2. The binding of Ang-1
to Tie2 leads to receptor autophosphorylation and
activation, promoting cell migration and survival. In
contrast, Ang-2 binding to Tie2 does not result in the
same response, suggesting that Ang-2 may function as an
antagonist. Tie2 signaling plays key regulatory roles in
vascular integrity and quiescence, and in inflammation.
Length = 303
Score = 70.0 bits (171), Expect = 4e-13
Identities = 65/220 (29%), Positives = 109/220 (49%), Gaps = 27/220 (12%)
Query: 120 KYQKICLIGEGSFGKVFKA-IHLD-LKKTVALKIISKSGRSGKELSSLKQECEIQKHLA- 176
K+Q + IGEG+FG+V KA I D L+ A+K + K S + E E+ L
Sbjct: 10 KFQDV--IGEGNFGQVLKARIKKDGLRMDAAIKRM-KEYASKDDHRDFAGELEVLCKLGH 66
Query: 177 HPNIIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKL------------SETICVQIL 223
HPNII + + E L E+A H +L + L + + L + T+ Q L
Sbjct: 67 HPNIINLLGACEHRGYLYLAIEYAPHGNLLDFLRKSRVLETDPAFAIANSTASTLSSQQL 126
Query: 224 ----SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG 279
+++ + YL + +HRDL +N+L+ ++ VA + DFG +R V ++ ++
Sbjct: 127 LHFAADVARGMDYLSQKQFIHRDLAARNILVGENYVAKIADFGLSRGQEV--YVKKTMGR 184
Query: 280 TPL-YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPF 317
P+ +MA E + Y +D+WS G + +EI +G P+
Sbjct: 185 LPVRWMAIESLNYSVYTTNSDVWSYGVLLWEIVSLGGTPY 224
Score = 32.3 bits (73), Expect = 0.66
Identities = 30/84 (35%), Positives = 42/84 (50%), Gaps = 6/84 (7%)
Query: 10 KYQKICLIGEGSFGKVFKA-IHLD-LKKTVALKIISKSGRSGKELSSLKQECEIQKHLA- 66
K+Q + IGEG+FG+V KA I D L+ A+K + K S + E E+ L
Sbjct: 10 KFQDV--IGEGNFGQVLKARIKKDGLRMDAAIKRM-KEYASKDDHRDFAGELEVLCKLGH 66
Query: 67 HPNIIKFIASHETLNEFVLITEFA 90
HPNII + + E L E+A
Sbjct: 67 HPNIINLLGACEHRGYLYLAIEYA 90
>gnl|CDD|173653 cd05105, PTKc_PDGFR_alpha, Catalytic domain of the Protein Tyrosine
Kinase, Platelet Derived Growth Factor Receptor alpha.
Protein Tyrosine Kinase (PTK) family; Platelet Derived
Growth Factor Receptor (PDGFR) alpha; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. PDGFR
alpha is a receptor tyr kinase (RTK) containing an
extracellular ligand-binding region with five
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding to
its ligands, the PDGFs, leads to receptor dimerization,
trans phosphorylation and activation, and intracellular
signaling. PDGFR alpha forms homodimers or heterodimers
with PDGFR beta, depending on the nature of the PDGF
ligand. PDGF-AA, PDGF-AB, and PDGF-CC induce PDGFR alpha
homodimerization. PDGFR signaling plays many roles in
normal embryonic development and adult physiology. PDGFR
alpha signaling is important in the formation of lung
alveoli, intestinal villi, mesenchymal dermis, and hair
follicles, as well as in the development of
oligodendrocytes, retinal astrocytes, neural crest
cells, and testicular cells. Aberrant PDGFR alpha
expression is associated with some human cancers.
Mutations in PDGFR alpha have been found within a subset
of gastrointestinal stromal tumors (GISTs). An active
fusion protein FIP1L1-PDGFR alpha, derived from
interstitial deletion, is associated with idiopathic
hypereosinophilic syndrome (HES) and chronic
eosinophilic leukemia (CEL).
Length = 400
Score = 70.4 bits (172), Expect = 5e-13
Identities = 80/351 (22%), Positives = 152/351 (43%), Gaps = 57/351 (16%)
Query: 16 LIGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHL-AHPN 69
++G G+FGKV + L ++ VA+K++ + RS E +L E +I HL H N
Sbjct: 44 ILGSGAFGKVVEGTAYGLSRSQPVMKVAVKMLKPTARS-SEKQALMSELKIMTHLGPHLN 102
Query: 70 IIKFIASHETLNEFVLITEFAHMS-----LSKLGEPWFHNHCQPVKMEKS----NGALEK 120
I+ + + +ITE+ L K + + H + K + N A E
Sbjct: 103 IVNLLGACTKSGPIYIITEYCFYGDLVNYLHKNRDNFLSRHPEKPKKDLDIFGINPADES 162
Query: 121 YQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHL-AHPN 179
+ ++ + G ++D+K+ + + E+ + +IQ+ P
Sbjct: 163 TRSYVILSFENKGD-----YMDMKQADTTQYVPML-----EIKEASKYSDIQRSNYDRP- 211
Query: 180 IIKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVL 239
AS++ N+ +E ++ + E L+ + + + +L S +
Sbjct: 212 -----ASYKGSND----SEVKNLLSDDGSE---GLTTLDLLSFTYQVARGMEFLASKNCV 259
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL----YMAPELIAERPYD 295
HRDL +NVLL + + +CDFG AR + ++ ++ KG+ +MAPE I + Y
Sbjct: 260 HRDLAARNVLLAQGKIVKICDFGLARDIMHDSNYVS--KGSTFLPVKWMAPESIFDNLYT 317
Query: 296 HTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYK 345
+D+WS G + +EI +G P+ + + D TF +++ Y+
Sbjct: 318 TLSDVWSYGILLWEIFSLGGTPYPGMIV----------DSTFYNKIKSGYR 358
>gnl|CDD|165476 PHA03210, PHA03210, serine/threonine kinase US3; Provisional.
Length = 501
Score = 70.9 bits (173), Expect = 5e-13
Identities = 72/311 (23%), Positives = 121/311 (38%), Gaps = 61/311 (19%)
Query: 110 KMEKSNGALEKYQKICLIGEGSFGKVF---------------KAIHLDLKKTVALKIISK 154
K++ + L ++ I + G+FGK+F + K ++I+K
Sbjct: 139 KLKHDDEFLAHFRVIDDLPAGAFGKIFICALRASTEEAEARRGVNSTNQGKPKCERLIAK 198
Query: 155 SGRSGKELSS-LKQECEIQKHLAHPNIIKFIASHETLNEFVLITEFAHMSLSNLL----- 208
++G + L+ E L H NI+K + +IT+ L + +
Sbjct: 199 RVKAGSRAAIQLENEILALGRLNHENILKIEEILRSEANTYMITQKYDFDLYSFMYDEAF 258
Query: 209 --EQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARS 266
+ R L +T I+ L+ A+ Y+H +++HRD+K +N+ LN DG +L DFG A
Sbjct: 259 DWKDRPLLKQT--RAIMKQLLCAVEYIHDKKLIHRDIKLENIFLNCDGKIVLGDFGTAMP 316
Query: 267 MA----------VGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEI------ 310
VGT S PE++A Y D+WS G I ++
Sbjct: 317 FEKEREAFDYGWVGTVATNS---------PEILAGDGYCEITDIWSCGLILLDMLSHDFC 367
Query: 311 ---HMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDAS------QRLS 361
G P K +L +I L D FP + + + ++ + L
Sbjct: 368 PIGDGGGKPGK--QLLKIIDSLSVCDEEFPDPPCKLFDYIDSAEIDHAGHSVPPLIRNLG 425
Query: 362 WPELLHHPLVK 372
P +PLVK
Sbjct: 426 LPADFEYPLVK 436
>gnl|CDD|133234 cd05103, PTKc_VEGFR2, Catalytic domain of the Protein Tyrosine
Kinase, Vascular Endothelial Growth Factor Receptor 2.
Protein Tyrosine Kinase (PTK) family; Vascular
Endothelial Growth Factor Receptor 2 (VEGFR2); catalytic
(c) domain. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
VEGFR2 (or Flk1) is a member of the VEGFR subfamily of
proteins, which are receptor tyr kinases (RTKs)
containing an extracellular ligand-binding region with
seven immunoglobulin (Ig)-like domains, a transmembrane
segment, and an intracellular catalytic domain. The
binding of VEGFRs to their ligands, the VEGFs, leads to
receptor dimerization, activation, and intracellular
signaling. The carboxyl terminus of VEGFR2 plays an
important role in its autophosphorylation and
activation. VEGFR2 binds the ligands VEGFA, VEGFC, VEGFD
and VEGFE. VEGFR2 signaling is implicated in all aspects
of normal and pathological vascular endothelial cell
biology. It induces a variety of cellular effects
including migration, survival, and proliferation. It is
critical in regulating embryonic vascular development
and angiogenesis. VEGFR2 is the major signal transducer
in pathological angiogenesis including cancer and
diabetic retinopathy, and is a target for inhibition in
cancer therapy.
Length = 343
Score = 69.3 bits (169), Expect = 9e-13
Identities = 96/379 (25%), Positives = 161/379 (42%), Gaps = 85/379 (22%)
Query: 17 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAHP-NI 70
+G G+FG+V +A + K TVA+K++ K G + E +L E +I H+ H N+
Sbjct: 15 LGRGAFGQVIEADAFGIDKTATCRTVAVKML-KEGATHSEHRALMSELKILIHIGHHLNV 73
Query: 71 IKFI-ASHETLNEFVLITEFAHMSLSKLGEPWFHNHCQPVKMEKSNGALEKYQKICLI-G 128
+ + A + ++I EF F N ++ ++ K + G
Sbjct: 74 VNLLGACTKPGGPLMVIVEFCK----------FGNLSNYLRSKRGEFVPYKTKDARFRQG 123
Query: 129 EGSFGKVFKAIHLDLKKTVALKIISKSGRSG-------KELSSLKQECEIQKHLAHPNII 181
+ +G I DLK+ L I+ S S K LS +++E Q+
Sbjct: 124 KSGYG----DISEDLKRR--LDSITSSQSSASSGFVEEKSLSDVEEEEAEQE-------- 169
Query: 182 KFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHR 241
+L ++ L + IC + + +L S + +HR
Sbjct: 170 ------------------------DLYKKVLTLEDLICYSF--QVAKGMEFLASRKCIHR 203
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPELIAERPYDHT 297
DL +N+LL+++ V +CDFG AR + + KG PL +MAPE I +R Y
Sbjct: 204 DLAARNILLSENNVVKICDFGLARDIYKDPDYVR--KGDARLPLKWMAPETIFDRVYTIQ 261
Query: 298 ADLWSLGCIAYEI-HMGHPPFKTVSI-------LHLIRLLKTQDVTFPSQVSETYKDLVK 349
+D+WS G + +EI +G P+ V I L ++ D T P ++ +T D
Sbjct: 262 SDVWSFGVLLWEIFSLGASPYPGVKIDEEFCRRLKEGTRMRAPDYTTP-EMYQTMLDCWH 320
Query: 350 GLLEKDASQRLSWPELLHH 368
G + SQR ++ EL+ H
Sbjct: 321 G----EPSQRPTFSELVEH 335
>gnl|CDD|133240 cd05109, PTKc_HER2, Catalytic domain of the Protein Tyrosine
Kinase, HER2. Protein Tyrosine Kinase (PTK) family;
HER2 (ErbB2, HER2/neu); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. HER2 is a
member of the EGFR (HER, ErbB) subfamily of proteins,
which are receptor tyr kinases (RTKs) containing an
extracellular EGF-related ligand-binding region, a
transmembrane helix, and a cytoplasmic region with a tyr
kinase domain and a regulatory C-terminal tail. Unlike
other tyr kinases, phosphorylation of the activation
loop of EGFR proteins is not critical to their
activation. Instead, they are activated by
ligand-induced dimerization, leading to the
phosphorylation of tyr residues in the C-terminal tail,
which serve as binding sites for downstream signaling
molecules. HER2 does not bind to any known EGFR
subfamily ligands, but contributes to the kinase
activity of all possible heterodimers. It acts as the
preferred partner with other ligand-bound EGFR proteins
and functions as a signal amplifier, with the HER2-HER3
heterodimer being the most potent pair in mitogenic
signaling. HER2 plays an important role in cell
development, proliferation, survival and motility.
Overexpression of HER2 results in its activation and
downstream signaling, even in the absence of ligand.
HER2 overexpression, mainly due to gene amplification,
has been shown in a variety of human cancers. Its role
in breast cancer is especially well-documented. HER2 is
up-regulated in about 25% of breast tumors and is
associated with increases in tumor aggressiveness,
recurrence and mortality. HER2 is a target for
monoclonal antibodies and small molecule inhibitors,
which are being developed as treatments for cancer. The
first humanized antibody approved for clinical use is
Trastuzumab (Herceptin), which is being used in
combination with other therapies to improve the survival
rates of patients with HER2-overexpressing breast
cancer.
Length = 279
Score = 68.5 bits (167), Expect = 9e-13
Identities = 66/261 (25%), Positives = 119/261 (45%), Gaps = 22/261 (8%)
Query: 122 QKICLIGEGSFGKVFKAIHL----DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH 177
+K+ ++G G+FG V+K I + ++K VA+K++ + S K + E + +
Sbjct: 10 KKVKVLGSGAFGTVYKGIWIPDGENVKIPVAIKVL-RENTSPKANKEILDEAYVMAGVGS 68
Query: 178 PNIIKFIASHETLNEFVLITEFAHMS--LSNLLEQRKKLSE----TICVQILSNLISALY 231
P + + + T + L+T+ L + E + ++ CVQI +
Sbjct: 69 PYVCRLLGICLT-STVQLVTQLMPYGCLLDYVRENKDRIGSQDLLNWCVQI----AKGMS 123
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG-TPL-YMAPELI 289
YL R++HRDL +NVL+ + DFG AR + + + G P+ +MA E I
Sbjct: 124 YLEEVRLVHRDLAARNVLVKSPNHVKITDFGLARLLDIDETEYHADGGKVPIKWMALESI 183
Query: 290 AERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLL-KTQDVTFPSQVS-ETYKD 346
R + H +D+WS G +E+ G P+ + + LL K + + P + + Y
Sbjct: 184 LHRRFTHQSDVWSYGVTVWELMTFGAKPYDGIPAREIPDLLEKGERLPQPPICTIDVYMI 243
Query: 347 LVKGLLEKDASQRLSWPELLH 367
+VK D+ R + EL+
Sbjct: 244 MVK-CWMIDSECRPRFRELVD 263
>gnl|CDD|133179 cd05048, PTKc_Ror, Catalytic Domain of the Protein Tyrosine
Kinases, Receptor tyrosine kinase-like Orphan Receptors.
Protein Tyrosine Kinase (PTK) family; Receptor tyrosine
kinase-like Orphan Receptor (Ror) subfamily; catalytic
(c) domain. The Ror subfamily consists of Ror1, Ror2,
and similar proteins. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Ror proteins are orphan
receptor tyr kinases (RTKs) containing an extracellular
region with immunoglobulin-like, cysteine-rich, and
kringle domains, a transmembrane segment, and an
intracellular catalytic domain. Ror RTKs are unrelated
to the nuclear receptor subfamily called
retinoid-related orphan receptors (RORs). RTKs are
usually activated through ligand binding, which causes
dimerization and autophosphorylation of the
intracellular tyr kinase catalytic domain. Ror kinases
are expressed in many tissues during development. They
play important roles in bone and heart formation.
Mutations in human Ror2 result in two different bone
development genetic disorders, recessive Robinow
syndrome and brachydactyly type B. Drosophila Ror is
expressed only in the developing nervous system during
neurite outgrowth and neuronal differentiation,
suggesting a role for Drosophila Ror in neural
development. More recently, mouse Ror1 and Ror2 have
also been found to play an important role in regulating
neurite growth in central neurons. Ror1 and Ror2 are
believed to have some overlapping and redundant
functions.
Length = 283
Score = 68.3 bits (167), Expect = 1e-12
Identities = 55/210 (26%), Positives = 94/210 (44%), Gaps = 29/210 (13%)
Query: 127 IGEGSFGKVFKAIHLDLK------KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
+GEG+FGKV+K L +VA+K + ++ K +QE E+ L HPNI
Sbjct: 13 LGEGAFGKVYKG-ELTGPNERLSATSVAIKTLKENA-EPKVQQEFRQEAELMSDLQHPNI 70
Query: 181 IKFIA---------------SHETLNEFVLITEFAH---MSLSNLLEQRKKLSETICVQI 222
+ + +H L+EF L+ H + S + L + + I
Sbjct: 71 VCLLGVCTKEQPTCMLFEYLAHGDLHEF-LVRNSPHSDVGAESGDETVKSSLDCSDFLHI 129
Query: 223 LSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHM-LTSIKGTP 281
+ + + YL S+ +HRDL +N L+ + + DFG +R + + + S P
Sbjct: 130 AIQIAAGMEYLSSHHFVHRDLAARNCLVGEGLTVKISDFGLSRDIYSADYYRVQSKSLLP 189
Query: 282 L-YMAPELIAERPYDHTADLWSLGCIAYEI 310
+ +M PE I + +D+WS G + +EI
Sbjct: 190 VRWMPPEAILYGKFTTESDIWSFGVVLWEI 219
Score = 37.4 bits (87), Expect = 0.014
Identities = 21/61 (34%), Positives = 32/61 (52%), Gaps = 8/61 (13%)
Query: 17 IGEGSFGKVFKAIHLDLK------KTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
+GEG+FGKV+K L +VA+K + ++ K +QE E+ L HPNI
Sbjct: 13 LGEGAFGKVYKG-ELTGPNERLSATSVAIKTLKENA-EPKVQQEFRQEAELMSDLQHPNI 70
Query: 71 I 71
+
Sbjct: 71 V 71
>gnl|CDD|133174 cd05042, PTKc_Aatyk, Catalytic domain of the Protein Tyrosine
Kinases, Apoptosis-associated tyrosine kinases. Protein
Tyrosine Kinase (PTK) family; Apoptosis-associated
tyrosine kinase (Aatyk) subfamily; catalytic (c) domain.
The Aatyk subfamily is also referred to as the lemur
tyrosine kinase (Lmtk) subfamily. It consists of Aatyk1
(Lmtk1), Aatyk2 (Lmtk2, Brek), Aatyk3 (Lmtk3), and
similar proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Aatyk proteins are mostly receptor tyr kinases (RTKs)
containing a transmembrane segment and a long C-terminal
cytoplasmic tail with a catalytic domain. Aatyk1 does
not contain a transmembrane segment and is a cytoplasmic
(or nonreceptor) kinase. Aatyk proteins are classified
as tyr kinases based on overall sequence similarity and
the phylogenetic tree. However, analysis of catalytic
residues suggests that Aatyk proteins may be
multispecific kinases, functioning also as
serine/threonine kinases. They are involved in neural
differentiation, nerve growth factor (NGF) signaling,
apoptosis, and spermatogenesis.
Length = 269
Score = 65.7 bits (160), Expect = 6e-12
Identities = 65/240 (27%), Positives = 111/240 (46%), Gaps = 21/240 (8%)
Query: 127 IGEGSFGKVFKA-IHLDLKKT-VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 184
IG G FGKV H + K V +K + S ++L L QE + + L HPN+++ +
Sbjct: 3 IGNGWFGKVLLGEAHRGMSKARVVVKELRASATPDEQLLFL-QEVQPYRELNHPNVLQCL 61
Query: 185 ASHETLNEFVLITEFAHM-SLSNLL----EQRKKLSETICVQILS-NLISALYYLHSNRV 238
++L+ EF + L N L ++++ +Q ++ + S L +LH
Sbjct: 62 GQCIESIPYLLVLEFCPLGDLKNYLRSNRGMVAQMAQKDVLQRMACEVASGLLWLHQADF 121
Query: 239 LHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS-IKGTPL-YMAPELIAER---- 292
+H DL +N L D + D+G A + +T PL ++APEL+ R
Sbjct: 122 IHSDLALRNCQLTADLSVKIGDYGLALEQYPEDYYITKDCHAVPLRWLAPELVEIRGQDL 181
Query: 293 -PYDHT--ADLWSLGCIAYEI-HMGHPPFKTVSILH-LIRLLKTQDVTFPS-QVSETYKD 346
P D T +++WSLG +E+ P+ +S L ++++ QD+ P Q+ Y D
Sbjct: 182 LPKDQTKKSNIWSLGVTMWELFTAADQPYPDLSDEQVLKQVVREQDIKLPKPQLDLKYSD 241
Score = 32.2 bits (73), Expect = 0.54
Identities = 23/76 (30%), Positives = 37/76 (48%), Gaps = 3/76 (3%)
Query: 17 IGEGSFGKVFKA-IHLDLKKT-VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 74
IG G FGKV H + K V +K + S ++L L QE + + L HPN+++ +
Sbjct: 3 IGNGWFGKVLLGEAHRGMSKARVVVKELRASATPDEQLLFL-QEVQPYRELNHPNVLQCL 61
Query: 75 ASHETLNEFVLITEFA 90
++L+ EF
Sbjct: 62 GQCIESIPYLLVLEFC 77
>gnl|CDD|214801 smart00750, KIND, kinase non-catalytic C-lobe domain. It is an
interaction domain identified as being similar to the
C-terminal protein kinase catalytic fold (C lobe). Its
presence at the N terminus of signalling proteins and
the absence of the active-site residues in the catalytic
and activation loops suggest that it folds independently
and is likely to be non-catalytic. The occurrence of
KIND only in metazoa implies that it has evolved from
the catalytic protein kinase domain into an interaction
domain possibly by keeping the substrate-binding
features.
Length = 176
Score = 63.6 bits (155), Expect = 8e-12
Identities = 44/179 (24%), Positives = 73/179 (40%), Gaps = 24/179 (13%)
Query: 202 MSLSNLLEQRKK-LSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCD 260
+SL+++LE R + L+E +I + + L L LHR K N+LL DG+ L
Sbjct: 1 VSLADILEVRGRPLNEE---EIWAVCLQCLGALRE---LHRQAKSGNILLTWDGLLKL-- 52
Query: 261 FGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPP---- 316
G + P +MAPE+I + Y AD++SLG YE P
Sbjct: 53 DGSVAFKTPEQS-----RPDPYFMAPEVIQGQSYTEKADIYSLGITLYEALDYELPYNEE 107
Query: 317 FKTVSILHLIRLLKTQDVTFPSQVSE------TYKDLVKGLLEKDASQRLSWPELLHHP 369
+ +IL ++ D E +++D ++ + +R + L H
Sbjct: 108 RELSAILEILLNGMPADDPRDRSNLEGVSAARSFEDFMRLCASRLPQRREAANHYLAHC 166
>gnl|CDD|173767 cd08227, PK_STRAD_alpha, Pseudokinase domain of STE20-related
kinase adapter protein alpha. Protein Kinase family,
STE20-related kinase adapter protein (STRAD) alpha
subfamily, pseudokinase domain. The STRAD alpha
subfamily is part of a larger superfamily that includes
the catalytic domains of serine/threonine kinases
(STKs), protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. The pseudokinase domain shows
similarity to protein kinases but lacks crucial residues
for catalytic activity. STRAD forms a complex with the
scaffolding protein MO25, and the STK, LKB1, resulting
in the activation of the kinase. In the complex, LKB1
phosphorylates and activates adenosine
monophosphate-activated protein kinases (AMPKs), which
regulate cell energy metabolism and cell polarity. LKB1
is a tumor suppressor linked to the rare inherited
disease, Peutz-Jeghers syndrome, which is characterized
by a predisposition to benign polyps and
hyperpigmentation of the buccal mucosa. There are two
forms of STRAD, alpha and beta, that complex with LKB1
and MO25. The structure of STRAD-alpha is available and
shows that this protein binds ATP, has an ordered
activation loop, and adopts a closed conformation
typical of fully active protein kinases. It does not
possess activity due to nonconservative substitutions of
essential catalytic residues. ATP binding enhances the
affinity of STRAD for MO25. The conformation of
STRAD-alpha, stabilized through ATP and MO25, may be
needed to activate LKB1. A mutation which results in a
truncation of a C-terminal part of the human STRAD-alpha
pseudokinase domain and disrupts its association with
LKB1, leads to PMSE (polyhydramnios, megalencephaly,
symptomatic epilepsy) syndrome. Several splice variants
of STRAD-alpha exist which exhibit different effects on
the localization and activation of LKB1.
Length = 327
Score = 66.1 bits (161), Expect = 8e-12
Identities = 51/184 (27%), Positives = 90/184 (48%), Gaps = 12/184 (6%)
Query: 147 VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIASHETLNEFVLITEF-AHMSLS 205
V ++ I+ + + ++ L+ E + K HPNI+ + A+ NE ++T F A+ S
Sbjct: 28 VTVRRINLEACTNEMVTFLQGELHVSKLFNHPNIVPYRATFIADNELWVVTSFMAYGSAK 87
Query: 206 NLL--EQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGF 263
+L+ +SE IL ++ AL Y+H +HR +K ++L++ DG L
Sbjct: 88 DLICTHFMDGMSELAIAYILQGVLKALDYIHHMGYVHRSVKASHILISVDGKVYLSGLRS 147
Query: 264 ARSMAVGTHMLTSIKGTPLY-------MAPELIAE--RPYDHTADLWSLGCIAYEIHMGH 314
SM L + P Y ++PE++ + + YD +D++S+G A E+ GH
Sbjct: 148 NLSMINHGQRLRVVHDFPKYSVKVLPWLSPEVLQQNLQGYDAKSDIYSVGITACELANGH 207
Query: 315 PPFK 318
PFK
Sbjct: 208 VPFK 211
>gnl|CDD|133205 cd05074, PTKc_Tyro3, Catalytic domain of the Protein Tyrosine
Kinase, Tyro3. Protein Tyrosine Kinase (PTK) family;
Tyro3; catalytic (c) domain. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Tyro3 (or Sky) is a
member of the Axl subfamily, which is composed of
receptor tyr kinases (RTKs) containing an extracellular
ligand-binding region with two immunoglobulin-like
domains followed by two fibronectin type III repeats, a
transmembrane segment, and an intracellular catalytic
domain. Binding to their ligands, Gas6 and protein S,
leads to receptor dimerization, autophosphorylation,
activation, and intracellular signaling. Tyro3 is
predominantly expressed in the central nervous system
and the brain, and functions as a neurotrophic factor.
It is also expressed in osteoclasts and has a role in
bone resorption.
Length = 273
Score = 65.3 bits (159), Expect = 8e-12
Identities = 54/222 (24%), Positives = 96/222 (43%), Gaps = 35/222 (15%)
Query: 126 LIGEGSFGKVFKA---IHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
++G+G FG V +A + VA+K++ S ++ +E K HPN+IK
Sbjct: 6 MLGKGEFGSVREAQLKSEDGSFQKVAVKMLKADIFSSSDIEEFLREAACMKEFDHPNVIK 65
Query: 183 FIA---------------------SHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQ 221
I H L+ F+L +S + E+ L V+
Sbjct: 66 LIGVSLRSRAKGRLPIPMVILPFMKHGDLHTFLL--------MSRIGEEPFTLPLQTLVR 117
Query: 222 ILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLT-SIKGT 280
+ ++ S + YL S +HRDL +N +LN++ + DFG ++ + G +
Sbjct: 118 FMIDIASGMEYLSSKNFIHRDLAARNCMLNENMTVCVADFGLSKKIYSGDYYRQGCASKL 177
Query: 281 PL-YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTV 320
P+ ++A E +A+ Y +D+W+ G +EI G P+ V
Sbjct: 178 PVKWLALESLADNVYTTHSDVWAFGVTMWEIMTRGQTPYAGV 219
Score = 28.7 bits (64), Expect = 8.5
Identities = 18/62 (29%), Positives = 30/62 (48%), Gaps = 3/62 (4%)
Query: 16 LIGEGSFGKVFKA---IHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
++G+G FG V +A + VA+K++ S ++ +E K HPN+IK
Sbjct: 6 MLGKGEFGSVREAQLKSEDGSFQKVAVKMLKADIFSSSDIEEFLREAACMKEFDHPNVIK 65
Query: 73 FI 74
I
Sbjct: 66 LI 67
>gnl|CDD|133233 cd05102, PTKc_VEGFR3, Catalytic domain of the Protein Tyrosine
Kinase, Vascular Endothelial Growth Factor Receptor 3.
Protein Tyrosine Kinase (PTK) family; Vascular
Endothelial Growth Factor Receptor 3 (VEGFR3); catalytic
(c) domain. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
VEGFR3 (or Flt4) is a member of the VEGFR subfamily of
proteins, which are receptor tyr kinases (RTKs)
containing an extracellular ligand-binding region with
seven immunoglobulin (Ig)-like domains, a transmembrane
segment, and an intracellular catalytic domain. In
VEGFR3, the fifth Ig-like domain is replaced by a
disulfide bridge. The binding of VEGFRs to their
ligands, the VEGFs, leads to receptor dimerization,
activation, and intracellular signaling. VEGFR3
preferentially binds the ligands VEGFC and VEGFD. VEGFR3
is essential for lymphatic endothelial cell (EC)
development and function. It has been shown to regulate
adaptive immunity during corneal transplantation. VEGFR3
is upregulated on blood vascular ECs in pathological
conditions such as vascular tumors and the periphery of
solid tumors. It plays a role in cancer progression and
lymph node metastasis. Missense mutations in the VEGFR3
gene are associated with primary human lymphedema.
Length = 338
Score = 65.4 bits (159), Expect = 2e-11
Identities = 36/96 (37%), Positives = 57/96 (59%), Gaps = 7/96 (7%)
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPE 287
+L S + +HRDL +N+LL+++ V +CDFG AR + + KG+ PL +MAPE
Sbjct: 189 FLASRKCIHRDLAARNILLSENNVVKICDFGLARDIYKDPDYVR--KGSARLPLKWMAPE 246
Query: 288 LIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSI 322
I ++ Y +D+WS G + +EI +G P+ V I
Sbjct: 247 SIFDKVYTTQSDVWSFGVLLWEIFSLGASPYPGVQI 282
Score = 36.5 bits (84), Expect = 0.033
Identities = 29/96 (30%), Positives = 52/96 (54%), Gaps = 9/96 (9%)
Query: 126 LIGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPN 179
++G G+FGKV +A + K TVA+K++ K G + E +L E +I H+ H N
Sbjct: 14 VLGHGAFGKVVEASAFGIDKKSSCNTVAVKML-KEGATASEHKALMSELKILIHIGNHLN 72
Query: 180 IIKFIASHETLN-EFVLITEFA-HMSLSNLLEQRKK 213
++ + + N ++I EF + +LSN L +++
Sbjct: 73 VVNLLGACTKPNGPLMVIVEFCKYGNLSNFLRAKRE 108
Score = 32.7 bits (74), Expect = 0.45
Identities = 25/81 (30%), Positives = 43/81 (53%), Gaps = 8/81 (9%)
Query: 16 LIGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPN 69
++G G+FGKV +A + K TVA+K++ K G + E +L E +I H+ H N
Sbjct: 14 VLGHGAFGKVVEASAFGIDKKSSCNTVAVKML-KEGATASEHKALMSELKILIHIGNHLN 72
Query: 70 IIKFIASHETLN-EFVLITEF 89
++ + + N ++I EF
Sbjct: 73 VVNLLGACTKPNGPLMVIVEF 93
>gnl|CDD|173647 cd05091, PTKc_Ror2, Catalytic domain of the Protein Tyrosine
Kinase, Receptor tyrosine kinase-like Orphan Receptor 2.
Protein Tyrosine Kinase (PTK) family; Receptor tyrosine
kinase-like Orphan Receptor 2 (Ror2); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Ror
proteins are orphan receptor tyr kinases (RTKs)
containing an extracellular region with
immunoglobulin-like, cysteine-rich, and kringle domains,
a transmembrane segment, and an intracellular catalytic
domain. Ror RTKs are unrelated to the nuclear receptor
subfamily called retinoid-related orphan receptors
(RORs). RTKs are usually activated through ligand
binding, which causes dimerization and
autophosphorylation of the intracellular tyr kinase
catalytic domain. Ror2 plays important roles in skeletal
and heart formation. Ror2-deficient mice show widespread
bone abnormalities, ventricular defects in the heart,
and respiratory dysfunction. Mutations in human Ror2
result in two different bone development genetic
disorders, recessive Robinow syndrome and brachydactyly
type B. Ror2 is also implicated in neural development.
Length = 283
Score = 64.7 bits (157), Expect = 2e-11
Identities = 60/235 (25%), Positives = 105/235 (44%), Gaps = 30/235 (12%)
Query: 127 IGEGSFGKVFKAIHL------DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 180
+GE FGKV+K HL + + VA+K + K G K E ++ L HPNI
Sbjct: 13 LGEDRFGKVYKG-HLFGTAPGEQTQAVAIKTL-KDKAEGPLREEFKHEAMMRSRLQHPNI 70
Query: 181 IKFI---------------ASHETLNEFVLITEFAHMSLSNLLEQR---KKLSETICVQI 222
+ + SH L+EF L+ H + + + + L V I
Sbjct: 71 VCLLGVVTKEQPLSMIFSYCSHSDLHEF-LVMRSPHSDVGSTDDDKTVKSTLEPADFVHI 129
Query: 223 LSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM-AVGTHMLTSIKGTP 281
++ + + + +L S+ V+H+DL +NVL+ + D G R + A + L P
Sbjct: 130 VTQIAAGMEFLSSHHVVHKDLATRNVLVFDKLNVKISDLGLFREVYAADYYKLMGNSLLP 189
Query: 282 L-YMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDV 334
+ +M+PE I + +D+WS G + +E+ G P+ S +I +++ + V
Sbjct: 190 IRWMSPEAIMYGKFSIDSDIWSYGVVLWEVFSYGLQPYCGYSNQDVIEMIRNRQV 244
Score = 33.5 bits (76), Expect = 0.21
Identities = 27/89 (30%), Positives = 40/89 (44%), Gaps = 10/89 (11%)
Query: 17 IGEGSFGKVFKAIHL------DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNI 70
+GE FGKV+K HL + + VA+K + K G K E ++ L HPNI
Sbjct: 13 LGEDRFGKVYKG-HLFGTAPGEQTQAVAIKTL-KDKAEGPLREEFKHEAMMRSRLQHPNI 70
Query: 71 IKFIASHETLNEFVLITEFAHMSLSKLGE 99
+ + +I F++ S S L E
Sbjct: 71 VCLLGVVTKEQPLSMI--FSYCSHSDLHE 97
>gnl|CDD|140307 PTZ00284, PTZ00284, protein kinase; Provisional.
Length = 467
Score = 65.8 bits (160), Expect = 2e-11
Identities = 78/331 (23%), Positives = 130/331 (39%), Gaps = 96/331 (29%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIIS---KSGRSGKELSSLKQECEIQKHL 175
++++ + L+GEG+FGKV +A K+ A+KI+ K R K EIQ
Sbjct: 129 QRFKILSLLGEGTFGKVVEAWDRKRKEYCAVKIVRNVPKYTRDAK--------IEIQ--- 177
Query: 176 AHPNIIKFIASHETLNEFVLI-------TEFAHMS---------LSNLLEQRKKLSETIC 219
++ + + + F L+ E HM L + + + S
Sbjct: 178 ----FMEKVRQADPADRFPLMKIQRYFQNETGHMCIVMPKYGPCLLDWIMKHGPFSHRHL 233
Query: 220 VQILSNLISALYYLHSN-RVLHRDLKPQNVLLNKDGVAM----------------LCDFG 262
QI+ AL Y H+ ++H DLKP+N+L+ + +CD G
Sbjct: 234 AQIIFQTGVALDYFHTELHLMHTDLKPENILMETSDTVVDPVTNRALPPDPCRVRICDLG 293
Query: 263 FARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKT--- 319
H T+I T Y +PE++ + ++ D+WS+GCI YE++ G + T
Sbjct: 294 ---GCCDERHSRTAIVSTRHYRSPEVVLGLGWMYSTDMWSMGCIIYELYTGKLLYDTHDN 350
Query: 320 VSILHLI--------------------RLLKT-----QDVTFPSQVSETYK--------- 345
+ LHL+ RLL + T P ++ +
Sbjct: 351 LEHLHLMEKTLGRLPSEWAGRCGTEEARLLYNSAGQLRPCTDPKHLARIARARPVREVIR 410
Query: 346 -----DLVKGLLEKDASQRLSWPELLHHPLV 371
DL+ GLL D +RL+ ++ HP V
Sbjct: 411 DDLLCDLIYGLLHYDRQKRLNARQMTTHPYV 441
Score = 29.5 bits (66), Expect = 5.5
Identities = 13/34 (38%), Positives = 24/34 (70%)
Query: 9 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKII 42
++++ + L+GEG+FGKV +A K+ A+KI+
Sbjct: 129 QRFKILSLLGEGTFGKVVEAWDRKRKEYCAVKIV 162
>gnl|CDD|133204 cd05073, PTKc_Hck, Catalytic domain of the Protein Tyrosine Kinase,
Hematopoietic cell kinase. Protein Tyrosine Kinase
(PTK) family; Hematopoietic cell kinase (Hck); catalytic
(c) domain. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Hck is a member of the Src subfamily of proteins, which
are cytoplasmic (or non-receptor) tyr kinases. Src
kinases contain an N-terminal SH4 domain with a
myristoylation site, followed by SH3 and SH2 domains, a
tyr kinase domain, and a regulatory C-terminal region
containing a conserved tyr. They are activated by
autophosphorylation at the tyr kinase domain, but are
negatively regulated by phosphorylation at the
C-terminal tyr by Csk (C-terminal Src Kinase). Src
proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Hck is present in myeloid and lymphoid
cells that play a role in the development of cancer. It
may be important in the oncogenic signaling of the
protein Tel-Abl, which induces a chronic myelogenous
leukemia (CML)-like disease. Hck also acts as a negative
regulator of granulocyte colony-stimulating factor
(G-CSF)-induced proliferation of granulocytic
precursors, suggesting a possible role in the
development of acute myeloid leukemia (AML). In
addition, Hck is essential in regulating the
degranulation of polymorphonuclear leukocytes (PMNs).
Genetic polymorphisms affect the expression level of
Hck, which affects PMN mediator release and influences
the development of chronic obstructive pulmonary disease
(COPD).
Length = 260
Score = 63.5 bits (154), Expect = 3e-11
Identities = 55/209 (26%), Positives = 94/209 (44%), Gaps = 10/209 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG+V+ A + K VA+K + S + + E + K L H ++K A
Sbjct: 14 LGAGQFGEVWMATYNKHTK-VAVKTMKPGSMS---VEAFLAEANVMKTLQHDKLVKLHAV 69
Query: 187 HETLNEFVLITEFAHM-SLSNLL--EQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
T +ITEF SL + L ++ K + + + + ++ +HRDL
Sbjct: 70 -VTKEPIYIITEFMAKGSLLDFLKSDEGSKQPLPKLIDFSAQIAEGMAFIEQRNYIHRDL 128
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADLWS 302
+ N+L++ V + DFG AR + + P+ + APE I + +D+WS
Sbjct: 129 RAANILVSASLVCKIADFGLARVIEDNEYTAREGAKFPIKWTAPEAINFGSFTIKSDVWS 188
Query: 303 LGCIAYEI-HMGHPPFKTVSILHLIRLLK 330
G + EI G P+ +S +IR L+
Sbjct: 189 FGILLMEIVTYGRIPYPGMSNPEVIRALE 217
>gnl|CDD|133202 cd05071, PTKc_Src, Catalytic domain of the Protein Tyrosine Kinase,
Src. Protein Tyrosine Kinase (PTK) family; Src kinase;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Src (or c-Src) is a
cytoplasmic (or non-receptor) tyr kinase, containing an
N-terminal SH4 domain with a myristoylation site,
followed by SH3 and SH2 domains, a tyr kinase domain,
and a regulatory C-terminal region with a conserved tyr.
It is activated by autophosphorylation at the tyr kinase
domain, and is negatively regulated by phosphorylation
at the C-terminal tyr by Csk (C-terminal Src Kinase).
c-Src is the vertebrate homolog of the oncogenic protein
(v-Src) from Rous sarcoma virus. Together with other Src
subfamily proteins, it is involved in signaling pathways
that regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Src also play a role in regulating cell
adhesion, invasion, and motility in cancer cells and
tumor vasculature, contributing to cancer progression
and metastasis. Elevated levels of Src kinase activity
have been reported in a variety of human cancers.
Several inhibitors of Src have been developed as
anti-cancer drugs. Src is also implicated in acute
inflammatory responses and osteoclast function.
Length = 262
Score = 63.5 bits (154), Expect = 4e-11
Identities = 60/243 (24%), Positives = 111/243 (45%), Gaps = 19/243 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA- 185
+G+G FG+V+ + VA+K + K G E + QE ++ K L H +++ A
Sbjct: 14 LGQGCFGEVWMGT-WNGTTRVAIKTL-KPGTMSPE--AFLQEAQVMKKLRHEKLVQLYAV 69
Query: 186 -SHETLNEFVLITEFAHMSLSNLLEQRKKLSETIC-----VQILSNLISALYYLHSNRVL 239
S E + ++TE+ MS +LL+ K V + + + S + Y+ +
Sbjct: 70 VSEEPI---YIVTEY--MSKGSLLDFLKGEMGKYLRLPQLVDMAAQIASGMAYVERMNYV 124
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTA 298
HRDL+ N+L+ ++ V + DFG AR + + P+ + APE + +
Sbjct: 125 HRDLRAANILVGENLVCKVADFGLARLIEDNEYTARQGAKFPIKWTAPEAALYGRFTIKS 184
Query: 299 DLWSLGCIAYEIHM-GHPPFK-TVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDA 356
D+WS G + E+ G P+ V+ L ++ + + P + E+ DL+ K+
Sbjct: 185 DVWSFGILLTELTTKGRVPYPGMVNREVLDQVERGYRMPCPPECPESLHDLMCQCWRKEP 244
Query: 357 SQR 359
+R
Sbjct: 245 EER 247
>gnl|CDD|173641 cd05072, PTKc_Lyn, Catalytic domain of the Protein Tyrosine Kinase,
Lyn. Protein Tyrosine Kinase (PTK) family; Lyn kinase;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Lyn is a member of the
Src subfamily of proteins, which are cytoplasmic (or
non-receptor) tyr kinases. Src kinases contain an
N-terminal SH4 domain with a myristoylation site,
followed by SH3 and SH2 domains, a tyr kinase domain,
and a regulatory C-terminal region containing a
conserved tyr. They are activated by autophosphorylation
at the tyr kinase domain, but are negatively regulated
by phosphorylation at the C-terminal tyr by Csk
(C-terminal Src Kinase). Src proteins are involved in
signaling pathways that regulate cytokine and growth
factor responses, cytoskeleton dynamics, cell
proliferation, survival, and differentiation. Lyn is
expressed in B lymphocytes and myeloid cells. It
exhibits both positive and negative regulatory roles in
B cell receptor (BCR) signaling. Lyn, as well as Fyn and
Blk, promotes B cell activation by phosphorylating ITAMs
(immunoreceptor tyr activation motifs) in CD19 and in Ig
components of BCR. It negatively regulates signaling by
its unique ability to phosphorylate ITIMs
(immunoreceptor tyr inhibition motifs) in cell surface
receptors like CD22 and CD5. Lyn also plays an important
role in G-CSF receptor signaling by phosphorylating a
variety of adaptor molecules.
Length = 261
Score = 62.7 bits (152), Expect = 6e-11
Identities = 48/188 (25%), Positives = 88/188 (46%), Gaps = 8/188 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG+V+ + + K VA+K + S + + +E + K L H +++ A
Sbjct: 14 LGAGQFGEVWMGYYNNSTK-VAVKTLKPGTMS---VQAFLEEANLMKTLQHDKLVRLYAV 69
Query: 187 HETLNEFVLITEF-AHMSLSNLLEQRK--KLSETICVQILSNLISALYYLHSNRVLHRDL 243
+ITE+ A SL + L+ + K+ + + + + Y+ +HRDL
Sbjct: 70 VTKEEPIYIITEYMAKGSLLDFLKSDEGGKVLLPKLIDFSAQIAEGMAYIERKNYIHRDL 129
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADLWS 302
+ NVL+++ + + DFG AR + + P+ + APE I + +D+WS
Sbjct: 130 RAANVLVSESLMCKIADFGLARVIEDNEYTAREGAKFPIKWTAPEAINFGSFTIKSDVWS 189
Query: 303 LGCIAYEI 310
G + YEI
Sbjct: 190 FGILLYEI 197
>gnl|CDD|173766 cd08226, PK_STRAD_beta, Pseudokinase domain of STE20-related kinase
adapter protein beta. Protein Kinase family,
STE20-related kinase adapter protein (STRAD) beta
subfamily, pseudokinase domain. The STRAD-beta subfamily
is part of a larger superfamily that includes the
catalytic domains of serine/threonine kinases (STKs),
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The pseudokinase domain shows similarity to
protein kinases but lacks crucial residues for catalytic
activity. STRAD forms a complex with the scaffolding
protein MO25, and the STK, LKB1, resulting in the
activation of the kinase. In the complex, LKB1
phosphorylates and activates adenosine
monophosphate-activated protein kinases (AMPKs), which
regulate cell energy metabolism and cell polarity. LKB1
is a tumor suppressor linked to the rare inherited
disease, Peutz-Jeghers syndrome, which is characterized
by a predisposition to benign polyps and
hyperpigmentation of the buccal mucosa. There are two
forms of STRAD, alpha and beta, that complex with LKB1
and MO25. STRAD-beta is also referred to as ALS2CR2
(Amyotrophic lateral sclerosis 2 chromosomal region
candidate gene 2 protein), since the human gene encoding
it is located within the juvenile ALS2 critical region
on chromosome 2q33-q34. It is not linked to the
development of ALS2.
Length = 328
Score = 63.1 bits (153), Expect = 1e-10
Identities = 52/206 (25%), Positives = 95/206 (46%), Gaps = 14/206 (6%)
Query: 127 IGEG--SFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFI 184
IG G + V+ A H V ++I + + L +L+ E + HPNI+
Sbjct: 6 IGRGFCNLTSVYLARHTPTGTLVTVRITDLENCTEEHLKALQNEVVLSHFFRHPNIMTSW 65
Query: 185 ASHETLNEFVLITEF-AHMSLSNLLEQR--KKLSETICVQILSNLISALYYLHSNRVLHR 241
T + +I+ F A+ S ++LL+ + +SE + IL + L YLH N +HR
Sbjct: 66 TVFTTGSWLWVISPFMAYGSANSLLKTYFPEGMSEALIGNILFGALRGLNYLHQNGYIHR 125
Query: 242 DLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLY-------MAPELIAE--R 292
++K ++L++ DG+ L S+ + P + ++PEL+ +
Sbjct: 126 NIKASHILISGDGLVSLSGLSHLYSLVRNGQKAKVVYDFPQFSTSVLPWLSPELLRQDLY 185
Query: 293 PYDHTADLWSLGCIAYEIHMGHPPFK 318
Y+ +D++S+G A E+ G PF+
Sbjct: 186 GYNVKSDIYSVGITACELATGRVPFQ 211
>gnl|CDD|133221 cd05090, PTKc_Ror1, Catalytic domain of the Protein Tyrosine
Kinase, Receptor tyrosine kinase-like Orphan Receptor 1.
Protein Tyrosine Kinase (PTK) family; Receptor tyrosine
kinase-like Orphan Receptor 1 (Ror1); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Ror
proteins are orphan receptor tyr kinases (RTKs)
containing an extracellular region with
immunoglobulin-like, cysteine-rich, and kringle domains,
a transmembrane segment, and an intracellular catalytic
domain. Ror RTKs are unrelated to the nuclear receptor
subfamily called retinoid-related orphan receptors
(RORs). RTKs are usually activated through ligand
binding, which causes dimerization and
autophosphorylation of the intracellular tyr kinase
catalytic domain. Ror kinases are expressed in many
tissues during development. Avian Ror1 was found to be
involved in late limb development. Studies in mice
reveal that Ror1 is important in the regulation of
neurite growth in central neurons, as well as in
respiratory development. Loss of Ror1 also enhances the
heart and skeletal abnormalities found in Ror2-deficient
mice.
Length = 283
Score = 61.6 bits (149), Expect = 2e-10
Identities = 55/238 (23%), Positives = 101/238 (42%), Gaps = 36/238 (15%)
Query: 127 IGEGSFGKVFKAIHL-----DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+GE +FGK++K HL D + VA+K + K + ++ +QE + L HPNI+
Sbjct: 13 LGECAFGKIYKG-HLYLPGMDHAQLVAIKTL-KDINNPQQWGEFQQEASLMAELHHPNIV 70
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETIC-----------------VQIL 223
+ ++ E+ L L R S+ C + I
Sbjct: 71 CLLGVVTQEQPVCMLFEYLNQGDLHEFLIMRSPHSDVGCSSDEDGTVKSSLDHGDFLHIA 130
Query: 224 SNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSM------AVGTHMLTSI 277
+ + + YL S+ +H+DL +N+L+ + + D G +R + V L I
Sbjct: 131 IQIAAGMEYLSSHFFVHKDLAARNILIGEQLHVKISDLGLSREIYSADYYRVQPKSLLPI 190
Query: 278 KGTPLYMAPELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDV 334
+ +M PE I + +D+WS G + +EI G P+ S +I +++ + +
Sbjct: 191 R----WMPPEAIMYGKFSSDSDIWSFGVVLWEIFSFGLQPYYGFSNQEVIEMVRKRQL 244
Score = 33.4 bits (76), Expect = 0.23
Identities = 20/60 (33%), Positives = 33/60 (55%), Gaps = 7/60 (11%)
Query: 17 IGEGSFGKVFKAIHL-----DLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 71
+GE +FGK++K HL D + VA+K + K + ++ +QE + L HPNI+
Sbjct: 13 LGECAFGKIYKG-HLYLPGMDHAQLVAIKTL-KDINNPQQWGEFQQEASLMAELHHPNIV 70
>gnl|CDD|133192 cd05061, PTKc_InsR, Catalytic domain of the Protein Tyrosine
Kinase, Insulin Receptor. Protein Tyrosine Kinase (PTK)
family; Insulin Receptor (InsR); catalytic (c) domain.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. InsR is a
receptor tyr kinase (RTK) that is composed of two
alphabeta heterodimers. Binding of the insulin ligand to
the extracellular alpha subunit activates the
intracellular tyr kinase domain of the transmembrane
beta subunit. Receptor activation leads to
autophosphorylation, stimulating downstream kinase
activities, which initiate signaling cascades and
biological function. InsR signaling plays an important
role in many cellular processes including glucose
homeostasis, glycogen synthesis, lipid and protein
metabolism, ion and amino acid transport, cell cycle and
proliferation, cell differentiation, gene transcription,
and nitric oxide synthesis. Insulin resistance, caused
by abnormalities in InsR signaling, has been described
in diabetes, hypertension, cardiovascular disease,
metabolic syndrome, heart failure, and female
infertility.
Length = 288
Score = 61.5 bits (149), Expect = 2e-10
Identities = 50/214 (23%), Positives = 101/214 (47%), Gaps = 20/214 (9%)
Query: 127 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+G+GSFG V++ D+ K VA+K +++S S +E E + K +++
Sbjct: 14 LGQGSFGMVYEGNARDIIKGEAETRVAVKTVNESA-SLRERIEFLNEASVMKGFTCHHVV 72
Query: 182 KFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETI----------CVQILSNLISAL 230
+ + +++ E AH L + L + +E +Q+ + + +
Sbjct: 73 RLLGVVSKGQPTLVVMELMAHGDLKSYLRSLRPEAENNPGRPPPTLQEMIQMAAEIADGM 132
Query: 231 YYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG-TPL-YMAPEL 288
YL++ + +HRDL +N ++ D + DFG R + + KG P+ +MAPE
Sbjct: 133 AYLNAKKFVHRDLAARNCMVAHDFTVKIGDFGMTRDIYETDYYRKGGKGLLPVRWMAPES 192
Query: 289 IAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVS 321
+ + + ++D+WS G + +EI + P++ +S
Sbjct: 193 LKDGVFTTSSDMWSFGVVLWEITSLAEQPYQGLS 226
>gnl|CDD|173635 cd05054, PTKc_VEGFR, Catalytic domain of the Protein Tyrosine
Kinases, Vascular Endothelial Growth Factor Receptors.
Protein Tyrosine Kinase (PTK) family; Vascular
Endothelial Growth Factor Receptor (VEGFR) subfamily;
catalytic (c) domain. The VEGFR subfamily consists of
VEGFR1 (Flt1), VEGFR2 (Flk1), VEGFR3 (Flt4), and similar
proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
VEGFR subfamily members are receptor tyr kinases (RTKs)
containing an extracellular ligand-binding region with
seven immunoglobulin (Ig)-like domains, a transmembrane
segment, and an intracellular catalytic domain. In
VEGFR3, the fifth Ig-like domain is replaced by a
disulfide bridge. The binding of VEGFRs to their
ligands, the VEGFs, leads to receptor dimerization,
activation, and intracellular signaling. There are five
VEGF ligands in mammals, which bind, in an overlapping
pattern to the three VEGFRs, which can form homo or
heterodimers. VEGFRs regulate the cardiovascular system.
They are critical for vascular development during
embryogenesis and blood vessel formation in adults. They
induce cellular functions common to other growth factor
receptors such as cell migration, survival, and
proliferation. VEGFR1 binds VEGFA, VEGFB, and placenta
growth factor (PLGF). It regulates monocyte and
macrophage migration, vascular permeability,
haematopoiesis, and the recruitment of haematopietic
progenitor cells from the bone marrow.
Length = 337
Score = 62.2 bits (151), Expect = 2e-10
Identities = 36/96 (37%), Positives = 56/96 (58%), Gaps = 7/96 (7%)
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPE 287
+L S + +HRDL +N+LL+++ V +CDFG AR + + KG PL +MAPE
Sbjct: 188 FLASRKCIHRDLAARNILLSENNVVKICDFGLARDIYKDPDYVR--KGDARLPLKWMAPE 245
Query: 288 LIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSI 322
I ++ Y +D+WS G + +EI +G P+ V I
Sbjct: 246 SIFDKVYTTQSDVWSFGVLLWEIFSLGASPYPGVQI 281
Score = 38.7 bits (90), Expect = 0.006
Identities = 27/94 (28%), Positives = 49/94 (52%), Gaps = 9/94 (9%)
Query: 127 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 180
+G G+FGKV +A ++K TVA+K++ K G + E +L E +I H+ H N+
Sbjct: 15 LGRGAFGKVIQASAFGIEKSASCRTVAVKML-KEGATASEYKALMTELKILIHIGHHLNV 73
Query: 181 IKFIASHETLN-EFVLITEFA-HMSLSNLLEQRK 212
+ + + ++I E+ +LSN L ++
Sbjct: 74 VNLLGACTKPGGPLMVIVEYCKFGNLSNYLRSKR 107
Score = 35.6 bits (82), Expect = 0.063
Identities = 20/56 (35%), Positives = 32/56 (57%), Gaps = 6/56 (10%)
Query: 17 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLAH 67
+G G+FGKV +A ++K TVA+K++ K G + E +L E +I H+ H
Sbjct: 15 LGRGAFGKVIQASAFGIEKSASCRTVAVKML-KEGATASEYKALMTELKILIHIGH 69
>gnl|CDD|133193 cd05062, PTKc_IGF-1R, Catalytic domain of the Protein Tyrosine
Kinase, Insulin-like Growth Factor-1 Receptor. Protein
Tyrosine Kinase (PTK) family; Insulin-like Growth
Factor-1 Receptor (IGF-1R); catalytic (c) domain. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. IGF-1R is
a receptor tyr kinases (RTK) that is composed of two
alphabeta heterodimers. Binding of the ligand (IGF-1 or
IGF-2) to the extracellular alpha subunit activates the
intracellular tyr kinase domain of the transmembrane
beta subunit. Receptor activation leads to
autophosphorylation, which stimulates downstream kinase
activities and biological function. IGF-1R signaling is
important in the differentiation, growth, and survival
of normal cells. In cancer cells, where it is frequently
overexpressed, IGF-1R is implicated in proliferation,
the suppression of apoptosis, invasion, and metastasis.
IGF-1R is being developed as a therapeutic target in
cancer treatment.
Length = 277
Score = 61.2 bits (148), Expect = 2e-10
Identities = 49/224 (21%), Positives = 104/224 (46%), Gaps = 24/224 (10%)
Query: 127 IGEGSFGKVFKAIHLDLKKT-----VALKIISKSGRSGKELSSLKQECEIQKHLAHPNII 181
+G+GSFG V++ I + K VA+K ++++ S +E E + K +++
Sbjct: 14 LGQGSFGMVYEGIAKGVVKDEPETRVAIKTVNEAA-SMRERIEFLNEASVMKEFNCHHVV 72
Query: 182 KFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETI-------------CVQILSNLIS 228
+ + ++I E M+ +L + L + +Q+ +
Sbjct: 73 RLLGVVSQGQPTLVIMEL--MTRGDLKSYLRSLRPEMENNPVQAPPSLKKMIQMAGEIAD 130
Query: 229 ALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG-TPL-YMAP 286
+ YL++N+ +HRDL +N ++ +D + DFG R + + KG P+ +M+P
Sbjct: 131 GMAYLNANKFVHRDLAARNCMVAEDFTVKIGDFGMTRDIYETDYYRKGGKGLLPVRWMSP 190
Query: 287 ELIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLIRLL 329
E + + + +D+WS G + +EI + P++ +S ++R +
Sbjct: 191 ESLKDGVFTTYSDVWSFGVVLWEIATLAEQPYQGMSNEQVLRFV 234
>gnl|CDD|173701 cd05610, STKc_MASTL, Catalytic domain of the Protein
Serine/Threonine Kinase, Microtubule-associated
serine/threonine-like kinase. Serine/Threonine Kinases
(STKs), Microtubule-associated serine/threonine (MAST)
kinase subfamily, MAST-like (MASTL) kinases, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAST kinase
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MAST kinases contain an N-terminal domain of
unknown function, a central catalytic domain, and a
C-terminal PDZ domain that mediates protein-protein
interactions. The MASTL kinases in this group carry only
a catalytic domain, which contains a long insertion
relative to MAST kinases. The human MASTL gene has also
been labelled FLJ14813. A missense mutation in FLJ14813
is associated with autosomal dominant thrombocytopenia.
To date, the function of MASTL is unknown.
Length = 669
Score = 61.4 bits (149), Expect = 7e-10
Identities = 42/141 (29%), Positives = 71/141 (50%), Gaps = 2/141 (1%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAH-PNIIKFIA 185
I G+FGKV+ + K A+K++ K+ K + Q L+ P I+
Sbjct: 12 ISRGAFGKVYLGRKKNNSKLYAVKVVKKADMINKNMVHQVQAERDALALSKSPFIVHLYY 71
Query: 186 SHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLK 244
S ++ N L+ E+ + +LL E + V+ +S + AL YLH + ++HRDLK
Sbjct: 72 SLQSANNVYLVMEYLIGGDVKSLLHIYGYFDEEMAVKYISEVALALDYLHRHGIIHRDLK 131
Query: 245 PQNVLLNKDGVAMLCDFGFAR 265
P N+L++ +G L DFG ++
Sbjct: 132 PDNMLISNEGHIKLTDFGLSK 152
Score = 54.1 bits (130), Expect = 1e-07
Identities = 31/97 (31%), Positives = 52/97 (53%), Gaps = 3/97 (3%)
Query: 277 IKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTF 336
I GTP Y+APEL+ +P+ D W+LG +E G PPF + + + + +D+ +
Sbjct: 540 ILGTPDYLAPELLLGKPHGPAVDWWALGVCLFEFLTGIPPFNDETPQQVFQNILNRDIPW 599
Query: 337 P---SQVSETYKDLVKGLLEKDASQRLSWPELLHHPL 370
P ++S ++ ++ LL D ++R EL HPL
Sbjct: 600 PEGEEKLSVNAQNAIEILLTMDPTKRAGLKELKQHPL 636
>gnl|CDD|173640 cd05067, PTKc_Lck_Blk, Catalytic domain of the Protein Tyrosine
Kinases, Lymphocyte-specific kinase and Blk. Protein
Tyrosine Kinase (PTK) family; Lck and Blk kinases;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Lck (lymphocyte-specific
kinase) and Blk are members of the Src subfamily of
proteins, which are cytoplasmic (or non-receptor) tyr
kinases. Src kinases contain an N-terminal SH4 domain
with a myristoylation site, followed by SH3 and SH2
domains, a tyr kinase domain, and a regulatory
C-terminal region containing a conserved tyr. They are
activated by autophosphorylation at the tyr kinase
domain, but are negatively regulated by phosphorylation
at the C-terminal tyr by Csk (C-terminal Src Kinase).
Src proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Lck is expressed in T-cells and natural
killer (NK) cells. It plays a critical role in T-cell
maturation, activation, and T-cell receptor (TCR)
signaling. Lck phosphorylates ITAM (immunoreceptor tyr
activation motif) sequences on several subunits of TCRs,
leading to the activation of different second messenger
cascades. Phosphorylated ITAMs serve as binding sites
for other signaling factor such as Syk and ZAP-70,
leading to their activation and propagation of
downstream events. In addition, Lck regulates
drug-induced apoptosis by interfering with the
mitochondrial death pathway. The apototic role of Lck is
independent of its primary function in T-cell signaling.
Blk is expressed specifically in B-cells. It is involved
in pre-BCR (B-cell receptor) signaling.
Length = 260
Score = 58.3 bits (141), Expect = 2e-09
Identities = 48/188 (25%), Positives = 87/188 (46%), Gaps = 9/188 (4%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIAS 186
+G G FG+V+ + K VA+K + K G + E + K L HP +++ A
Sbjct: 14 LGAGQFGEVWMGYYNGHTK-VAIKSL-KQGS--MSPEAFLAEANLMKQLQHPRLVRLYAV 69
Query: 187 HETLNEFVLITEF-AHMSLSNLL--EQRKKLSETICVQILSNLISALYYLHSNRVLHRDL 243
T +ITE+ + SL + L + KL+ + + + + + ++ +HRDL
Sbjct: 70 -VTQEPIYIITEYMENGSLVDFLKTPEGIKLTINKLIDMAAQIAEGMAFIERKNYIHRDL 128
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTADLWS 302
+ N+L+++ + DFG AR + + P+ + APE I + +D+WS
Sbjct: 129 RAANILVSETLCCKIADFGLARLIEDNEYTAREGAKFPIKWTAPEAINYGTFTIKSDVWS 188
Query: 303 LGCIAYEI 310
G + EI
Sbjct: 189 FGILLTEI 196
>gnl|CDD|133235 cd05104, PTKc_Kit, Catalytic domain of the Protein Tyrosine Kinase,
Kit. Protein Tyrosine Kinase (PTK) family; Kit (or
c-Kit); catalytic (c) domain. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Kit is a member of the
Platelet Derived Growth Factor Receptor (PDGFR)
subfamily of proteins, which are receptor tyr kinases
(RTKs) containing an extracellular ligand-binding region
with five immunoglobulin-like domains, a transmembrane
segment, and an intracellular catalytic domain. The
binding of Kit to its ligand, the stem-cell factor
(SCF), leads to receptor dimerization, trans
phosphorylation and activation, and intracellular
signaling. Kit is important in the development of
melanocytes, germ cells, mast cells, hematopoietic stem
cells, the interstitial cells of Cajal, and the
pacemaker cells of the GI tract. Kit signaling is
involved in major cellular functions including cell
survival, proliferation, differentiation, adhesion, and
chemotaxis. Mutations in Kit, which result in
constitutive ligand-independent activation, are found in
human cancers such as gastrointestinal stromal tumor
(GIST) and testicular germ cell tumor (TGCT). The
aberrant expression of Kit and/or SCF is associated with
other tumor types such as systemic mastocytosis and
cancers of the breast, neurons, lung, prostate, colon,
and rectum. Although the structure of the human Kit
catalytic domain is known, it is excluded from this
specific alignment model because it contains a deletion
in its sequence.
Length = 375
Score = 58.8 bits (142), Expect = 3e-09
Identities = 32/91 (35%), Positives = 51/91 (56%), Gaps = 7/91 (7%)
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPE 287
+L S +HRDL +N+LL + +CDFG AR + ++ + +KG P+ +MAPE
Sbjct: 229 FLASKNCIHRDLAARNILLTHGRITKICDFGLARDIRNDSNYV--VKGNARLPVKWMAPE 286
Query: 288 LIAERPYDHTADLWSLGCIAYEI-HMGHPPF 317
I Y +D+WS G + +EI +G P+
Sbjct: 287 SIFNCVYTFESDVWSYGILLWEIFSLGSSPY 317
Score = 37.2 bits (86), Expect = 0.018
Identities = 34/112 (30%), Positives = 55/112 (49%), Gaps = 10/112 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 180
+G G+FGKV +A L K TVA+K++ S E +L E ++ +L H NI
Sbjct: 43 LGAGAFGKVVEATAYGLFKSDAAMTVAVKMLKPSAHL-TEREALMSELKVLSYLGNHINI 101
Query: 181 IKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETICVQILSNLISALY 231
+ + + ++ITE+ + L N L R+K IC + + +ALY
Sbjct: 102 VNLLGACTVGGPTLVITEYCCYGDLLNFL--RRKRDSFICPKHEDHAEAALY 151
Score = 31.4 bits (71), Expect = 1.1
Identities = 24/79 (30%), Positives = 40/79 (50%), Gaps = 7/79 (8%)
Query: 17 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 70
+G G+FGKV +A L K TVA+K++ S E +L E ++ +L H NI
Sbjct: 43 LGAGAFGKVVEATAYGLFKSDAAMTVAVKMLKPSAHL-TEREALMSELKVLSYLGNHINI 101
Query: 71 IKFIASHETLNEFVLITEF 89
+ + + ++ITE+
Sbjct: 102 VNLLGACTVGGPTLVITEY 120
>gnl|CDD|133200 cd05069, PTKc_Yes, Catalytic domain of the Protein Tyrosine Kinase,
Yes. Protein Tyrosine Kinase (PTK) family; Yes kinase;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Yes (or c-Yes) is a
member of the Src subfamily of proteins, which are
cytoplasmic (or non-receptor) tyr kinases. Src kinases
contain an N-terminal SH4 domain with a myristoylation
site, followed by SH3 and SH2 domains, a tyr kinase
domain, and a regulatory C-terminal region containing a
conserved tyr. They are activated by autophosphorylation
at the tyr kinase domain, but are negatively regulated
by phosphorylation at the C-terminal tyr by Csk
(C-terminal Src Kinase). Src proteins are involved in
signaling pathways that regulate cytokine and growth
factor responses, cytoskeleton dynamics, cell
proliferation, survival, and differentiation. c-Yes
kinase is the cellular homolog of the oncogenic protein
(v-Yes) encoded by the Yamaguchi 73 and Esh sarcoma
viruses. It displays functional overlap with other Src
subfamily members, particularly Src. It also shows some
unique functions such as binding to occludins,
transmembrane proteins that regulate extracellular
interactions in tight junctions. Yes also associates
with a number of proteins in different cell types that
Src does not interact with, like JAK2 and gp130 in
pre-adipocytes, and Pyk2 in treated pulmonary vein
endothelial cells. Although the biological function of
Yes remains unclear, it appears to have a role in
regulating cell-cell interactions and vesicle
trafficking in polarized cells.
Length = 260
Score = 57.8 bits (139), Expect = 3e-09
Identities = 63/243 (25%), Positives = 109/243 (44%), Gaps = 19/243 (7%)
Query: 127 IGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA- 185
+G+G FG+V+ K VA+K + K G E + QE +I K L H ++ A
Sbjct: 14 LGQGCFGEVWMGTWNGTTK-VAIKTL-KPGTMMPE--AFLQEAQIMKKLRHDKLVPLYAV 69
Query: 186 -SHETLNEFVLITEFAHMSLSNLLE-----QRKKLSETICVQILSNLISALYYLHSNRVL 239
S E + ++TEF M +LL+ K L V + + + + Y+ +
Sbjct: 70 VSEEPI---YIVTEF--MGKGSLLDFLKEGDGKYLKLPQLVDMAAQIADGMAYIERMNYI 124
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIAERPYDHTA 298
HRDL+ N+L+ + V + DFG AR + + P+ + APE + +
Sbjct: 125 HRDLRAANILVGDNLVCKIADFGLARLIEDNEYTARQGAKFPIKWTAPEAALYGRFTIKS 184
Query: 299 DLWSLGCIAYE-IHMGHPPFK-TVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDA 356
D+WS G + E + G P+ V+ L ++ + + P E+ +L+K +KD
Sbjct: 185 DVWSFGILLTELVTKGRVPYPGMVNREVLEQVERGYRMPCPQGCPESLHELMKLCWKKDP 244
Query: 357 SQR 359
+R
Sbjct: 245 DER 247
>gnl|CDD|173651 cd05095, PTKc_DDR2, Catalytic domain of the Protein Tyrosine
Kinase, Discoidin Domain Receptor 2. Protein Tyrosine
Kinase (PTK) family; mammalian Discoidin Domain Receptor
2 (DDR2) and homologs; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. DDR2 is a
member of the DDR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular discoidin
homology domain, a transmembrane segment, an extended
juxtamembrane region, and an intracellular catalytic
domain. The binding of the ligand, collagen, to DDRs
results in a slow but sustained receptor activation.
DDR2 binds mostly to fibrillar collagens. More recently,
it has been reported to also bind collagen X. DDR2 is
widely expressed in many tissues with the highest levels
found in skeletal muscle, skin, kidney and lung. It is
important in cell proliferation and development. Mice,
with a deletion of DDR2, suffer from dwarfism and
delayed healing of epidermal wounds. DDR2 also
contributes to collagen (type I) regulation by
inhibiting fibrillogenesis and altering the morphology
of collagen fibers. It is also expressed in immature
dendritic cells (DCs), where it plays a role in DC
activation and function.
Length = 296
Score = 57.2 bits (138), Expect = 6e-09
Identities = 57/216 (26%), Positives = 91/216 (42%), Gaps = 35/216 (16%)
Query: 127 IGEGSFGKV----------FKAIHLDLKKT------VALKIISKSGRSGKELSSLKQECE 170
+GEG FG+V F L + VA+K++ + LK E +
Sbjct: 13 LGEGQFGEVHLCEAEGMEKFMDKDFSLDVSGNQPVLVAVKMLREDANKNARNDFLK-EIK 71
Query: 171 IQKHLAHPNIIKFIASHETLNEFVLITEFA-----HMSLSNLLEQRKKLSETICVQILSN 225
I L PNII+ +A T + +ITE+ + LS Q + S
Sbjct: 72 IMSRLKDPNIIRLLAVCITSDPLCMITEYMENGDLNQFLSRHEPQEAAEKADVVTISYST 131
Query: 226 LI-------SALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIK 278
LI S + YL S +HRDL +N L+ K+ + DFG +R++ G + I+
Sbjct: 132 LIFMATQIASGMKYLSSLNFVHRDLATRNCLVGKNYTIKIADFGMSRNLYSGDYY--RIQ 189
Query: 279 GTPL----YMAPELIAERPYDHTADLWSLGCIAYEI 310
G + +M+ E I + +D+W+ G +EI
Sbjct: 190 GRAVLPIRWMSWESILLGKFTTASDVWAFGVTLWEI 225
Score = 29.5 bits (66), Expect = 3.9
Identities = 25/89 (28%), Positives = 38/89 (42%), Gaps = 17/89 (19%)
Query: 17 IGEGSFGKV----------FKAIHLDLKKT------VALKIISKSGRSGKELSSLKQECE 60
+GEG FG+V F L + VA+K++ + LK E +
Sbjct: 13 LGEGQFGEVHLCEAEGMEKFMDKDFSLDVSGNQPVLVAVKMLREDANKNARNDFLK-EIK 71
Query: 61 IQKHLAHPNIIKFIASHETLNEFVLITEF 89
I L PNII+ +A T + +ITE+
Sbjct: 72 IMSRLKDPNIIRLLAVCITSDPLCMITEY 100
>gnl|CDD|133201 cd05070, PTKc_Fyn_Yrk, Catalytic domain of the Protein Tyrosine
Kinases, Fyn and Yrk. Protein Tyrosine Kinase (PTK)
family; Fyn and Yrk kinases; catalytic (c) domain. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Fyn and
Yrk are members of the Src subfamily of proteins, which
are cytoplasmic (or non-receptor) tyr kinases. Src
kinases contain an N-terminal SH4 domain with a
myristoylation site, followed by SH3 and SH2 domains, a
tyr kinase domain, and a regulatory C-terminal region
containing a conserved tyr. They are activated by
autophosphorylation at the tyr kinase domain, but are
negatively regulated by phosphorylation at the
C-terminal tyr by Csk (C-terminal Src Kinase). Src
proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Fyn, together with Lck, plays a
critical role in T-cell signal transduction by
phosphorylating ITAM (immunoreceptor tyr activation
motif) sequences on T-cell receptors, ultimately leading
to the proliferation and differentiation of T-cells. In
addition, Fyn is involved in the myelination of neurons,
and is implicated in Alzheimer's and Parkinson's
diseases. Yrk has been detected only in chickens. It is
primarily found in neuronal and epithelial cells and in
macrophages. It may play a role in inflammation and in
response to injury.
Length = 260
Score = 56.5 bits (136), Expect = 8e-09
Identities = 56/208 (26%), Positives = 95/208 (45%), Gaps = 18/208 (8%)
Query: 119 EKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHP 178
E Q I +G G FG+V+ K VA+K + K G E S +E +I K L H
Sbjct: 6 ESLQLIKKLGNGQFGEVWMGTWNGNTK-VAVKTL-KPGTMSPE--SFLEEAQIMKKLRHD 61
Query: 179 NIIKFIA--SHETLNEFVLITEFAHMSLSNLLE-----QRKKLSETICVQILSNLISALY 231
+++ A S E + ++TE+ MS +LL+ + + L V + + + + +
Sbjct: 62 KLVQLYAVVSEEPI---YIVTEY--MSKGSLLDFLKDGEGRALKLPNLVDMAAQVAAGMA 116
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMAPELIA 290
Y+ +HRDL+ N+L+ V + DFG AR + + P+ + APE
Sbjct: 117 YIERMNYIHRDLRSANILVGDGLVCKIADFGLARLIEDNEYTARQGAKFPIKWTAPEAAL 176
Query: 291 ERPYDHTADLWSLGCIAYE-IHMGHPPF 317
+ +D+WS G + E + G P+
Sbjct: 177 YGRFTIKSDVWSFGILLTELVTKGRVPY 204
>gnl|CDD|133238 cd05107, PTKc_PDGFR_beta, Catalytic domain of the Protein Tyrosine
Kinase, Platelet Derived Growth Factor Receptor beta.
Protein Tyrosine Kinase (PTK) family; Platelet Derived
Growth Factor Receptor (PDGFR) beta; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. PDGFR
beta is a receptor tyr kinase (RTK) containing an
extracellular ligand-binding region with five
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding to
its ligands, the PDGFs, leads to receptor dimerization,
trans phosphorylation and activation, and intracellular
signaling. PDGFR beta forms homodimers or heterodimers
with PDGFR alpha, depending on the nature of the PDGF
ligand. PDGF-BB and PDGF-DD induce PDGFR beta
homodimerization. PDGFR signaling plays many roles in
normal embryonic development and adult physiology. PDGFR
beta signaling leads to a variety of cellular effects
including the stimulation of cell growth and chemotaxis,
as well as the inhibition of apoptosis and GAP
junctional communication. It is critical in normal
angiogenesis as it is involved in the recruitment of
pericytes and smooth muscle cells essential for vessel
stability. Aberrant PDGFR beta expression is associated
with some human cancers. The continuously-active fusion
proteins of PDGFR beta with COL1A1 and TEL are
associated with dermatofibrosarcoma protuberans (DFSP)
and a subset of chronic myelomonocytic leukemia (CMML),
respectively.
Length = 401
Score = 57.3 bits (138), Expect = 9e-09
Identities = 39/143 (27%), Positives = 74/143 (51%), Gaps = 9/143 (6%)
Query: 232 YLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMAPE 287
+L S +HRDL +NVL+ + + +CDFG AR + ++ ++ KG+ PL +MAPE
Sbjct: 254 FLASKNCVHRDLAARNVLICEGKLVKICDFGLARDIMRDSNYIS--KGSTFLPLKWMAPE 311
Query: 288 LIAERPYDHTADLWSLGCIAYEIH-MGHPPFKTVSILHLI--RLLKTQDVTFPSQVSETY 344
I Y +D+WS G + +EI +G P+ + + + + + P+ S+
Sbjct: 312 SIFNNLYTTLSDVWSFGILLWEIFTLGGTPYPELPMNEQFYNAIKRGYRMAKPAHASDEI 371
Query: 345 KDLVKGLLEKDASQRLSWPELLH 367
++++ E+ R + +L+H
Sbjct: 372 YEIMQKCWEEKFEIRPDFSQLVH 394
>gnl|CDD|133178 cd05046, PTK_CCK4, Pseudokinase domain of the Protein Tyrosine
Kinase, Colon Carcinoma Kinase 4. Protein Tyrosine
Kinase (PTK) family; Colon Carcinoma Kinase 4 (CCK4);
pseudokinase domain. The PTKc (catalytic domain) family,
to which this subfamily belongs, includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. CCK4,
also called protein tyrosine kinase 7 (PTK7), is an
orphan receptor tyr kinase (RTK) containing an
extracellular region with seven immunoglobulin domains,
a transmembrane segment, and an intracellular inactive
pseudokinase domain. Studies in mice reveal that CCK4 is
essential for neural development. Mouse embryos
containing a truncated CCK4 die perinatally and display
craniorachischisis, a severe form of neural tube defect.
The mechanism of action of the CCK4 pseudokinase is
still unknown. Other pseudokinases such as HER3 rely on
the activity of partner RTKs.
Length = 275
Score = 56.3 bits (136), Expect = 9e-09
Identities = 48/217 (22%), Positives = 98/217 (45%), Gaps = 18/217 (8%)
Query: 122 QKICLIGEGSFGKVF--KAIHLDLKKTVALKIISKSGRSGKE---LSSLKQECEIQKHLA 176
Q+I +G G FG+VF KA ++ + L ++ K+ + K+ S ++E ++ + L+
Sbjct: 8 QEITTLGRGEFGEVFLAKAKGIEEEGGETL-VLVKALQKTKDENLQSEFRRELDMFRKLS 66
Query: 177 HPNIIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETI---------CVQILSNL 226
H N+++ + +I E+ + L L K E + V + + +
Sbjct: 67 HKNVVRLLGLCREAEPHYMILEYTDLGDLKQFLRATKSKDEKLKPPPLSTKQKVALCTQI 126
Query: 227 ISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-YMA 285
+ +L + R +HRDL +N L++ + ++ + + PL ++A
Sbjct: 127 ALGMDHLSNARFVHRDLAARNCLVSSQREVKVSLLSLSKDVYNSEYYKLRNALIPLRWLA 186
Query: 286 PELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVS 321
PE + E + +D+WS G + +E+ G PF +S
Sbjct: 187 PEAVQEDDFSTKSDVWSFGVLMWEVFTQGELPFYGLS 223
Score = 32.4 bits (74), Expect = 0.50
Identities = 20/83 (24%), Positives = 43/83 (51%), Gaps = 6/83 (7%)
Query: 12 QKICLIGEGSFGKVF--KAIHLDLKKTVALKIISKSGRSGKE---LSSLKQECEIQKHLA 66
Q+I +G G FG+VF KA ++ + L ++ K+ + K+ S ++E ++ + L+
Sbjct: 8 QEITTLGRGEFGEVFLAKAKGIEEEGGETL-VLVKALQKTKDENLQSEFRRELDMFRKLS 66
Query: 67 HPNIIKFIASHETLNEFVLITEF 89
H N+++ + +I E+
Sbjct: 67 HKNVVRLLGLCREAEPHYMILEY 89
>gnl|CDD|133237 cd05106, PTKc_CSF-1R, Catalytic domain of the Protein Tyrosine
Kinase, Colony-Stimulating Factor-1 Receptor. Protein
Tyrosine Kinase (PTK) family; Colony-Stimulating
Factor-1 Receptor (CSF-1R); catalytic (c) domain. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. CSF-1R,
also called c-Fms, is a member of the Platelet Derived
Growth Factor Receptor (PDGFR) subfamily of proteins,
which are receptor tyr kinases (RTKs) containing an
extracellular ligand-binding region with five
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding of
CSF-1R to its ligand, CSF-1, leads to receptor
dimerization, trans phosphorylation and activation, and
intracellular signaling. CSF-1R signaling is critical in
the regulation of macrophages and osteoclasts. It leads
to increases in gene transcription and protein
translation, and induces cytoskeletal remodeling. CSF-1R
signaling leads to a variety of cellular responses
including survival, proliferation, and differentiation
of target cells. It plays an important role in innate
immunity, tissue development and function, and the
pathogenesis of some diseases including atherosclerosis
and cancer. CSF-1R signaling is also implicated in
mammary gland development during pregnancy and
lactation. Aberrant CSF-1/CSF-1R expression correlates
with tumor cell invasiveness, poor clinical prognosis,
and bone metastasis in breast cancer. Although the
structure of the human CSF-1R catalytic domain is known,
it is excluded from this specific alignment model
because it contains a deletion in its sequence.
Length = 374
Score = 56.8 bits (137), Expect = 1e-08
Identities = 34/98 (34%), Positives = 56/98 (57%), Gaps = 7/98 (7%)
Query: 230 LYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGT---PL-YMA 285
+ +L S +HRD+ +NVLL VA +CDFG AR + ++ + +KG P+ +MA
Sbjct: 225 MDFLASKNCIHRDVAARNVLLTDGRVAKICDFGLARDIMNDSNYV--VKGNARLPVKWMA 282
Query: 286 PELIAERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSI 322
PE I + Y +D+WS G + +EI +G P+ + +
Sbjct: 283 PESIFDCVYTVQSDVWSYGILLWEIFSLGKSPYPGILV 320
Score = 38.7 bits (90), Expect = 0.007
Identities = 30/104 (28%), Positives = 51/104 (49%), Gaps = 9/104 (8%)
Query: 127 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 180
+G G+FGKV +A L K VA+K++ S + E +L E +I HL H NI
Sbjct: 46 LGAGAFGKVVEATAFGLGKEDNVLRVAVKMLKASAHT-DEREALMSELKILSHLGQHKNI 104
Query: 181 IKFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILS 224
+ + + ++ITE+ +LL +K +ET +++
Sbjct: 105 VNLLGACTHGGPVLVITEYCC--YGDLLNFLRKKAETFLNFVMA 146
Score = 36.4 bits (84), Expect = 0.032
Identities = 25/81 (30%), Positives = 40/81 (49%), Gaps = 7/81 (8%)
Query: 17 IGEGSFGKVFKAIHLDLKK-----TVALKIISKSGRSGKELSSLKQECEIQKHLA-HPNI 70
+G G+FGKV +A L K VA+K++ S + E +L E +I HL H NI
Sbjct: 46 LGAGAFGKVVEATAFGLGKEDNVLRVAVKMLKASAHT-DEREALMSELKILSHLGQHKNI 104
Query: 71 IKFIASHETLNEFVLITEFAH 91
+ + + ++ITE+
Sbjct: 105 VNLLGACTHGGPVLVITEYCC 125
>gnl|CDD|133195 cd05064, PTKc_EphR_A10, Catalytic domain of the Protein Tyrosine
Kinase, Ephrin Receptor A10. Protein Tyrosine Kinase
(PTK) family; Ephrin Receptor (EphR) subfamily; EphA10
receptor; catalytic (c) domain. The PTKc family is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. EphRs
comprise the largest subfamily of receptor tyr kinases
(RTKs). In general, class EphA receptors bind
GPI-anchored ephrin-A ligands. There are ten vertebrate
EphA receptors (EphA1-10), which display promiscuous
interactions with six ephrin-A ligands. EphRs contain an
ephrin binding domain and two fibronectin repeats
extracellularly, a transmembrane segment, and a
cytoplasmic tyr kinase domain. Binding of the ephrin
ligand to EphR requires cell-cell contact since both are
anchored to the plasma membrane. The resulting
downstream signals occur bidirectionally in both
EphR-expressing cells (forward signaling) and
ephrin-expressing cells (reverse signaling). EphA10,
which contains an inactive tyr kinase domain, may
function to attenuate signals of co-clustered active
receptors. EphA10 is mainly expressed in the testis.
Ephrin/EphR interaction results in cell-cell repulsion
or adhesion, making it important in neural development
and plasticity, cell morphogenesis, cell-fate
determination, embryonic development, tissue patterning,
and angiogenesis.
Length = 266
Score = 55.7 bits (134), Expect = 2e-08
Identities = 50/193 (25%), Positives = 91/193 (47%), Gaps = 11/193 (5%)
Query: 126 LIGEGSFGKVFKA-IHLDLKKT--VALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
++G G FG++ + + L K+ VA+ + ++G S K+ E H NI++
Sbjct: 12 ILGTGRFGELCRGCLKLPSKRELPVAIHTL-RAGCSDKQRRGFLAEALTLGQFDHSNIVR 70
Query: 183 FIASHETLNEFVLITEF-AHMSLSNLLEQRK-KLSETICVQILSNLISALYYLHSNRVLH 240
N +++TE+ ++ +L + L + + +L + +L L S + YL +H
Sbjct: 71 LEGVITRGNTMMIVTEYMSNGALDSFLRKHEGQLVAGQLMGMLPGLASGMKYLSEMGYVH 130
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFA---RSMAVGTHMLTSIKGTPLYMAPELIAERPYDHT 297
+ L VL+N D V + F +S A+ T M S K L+ APE I +
Sbjct: 131 KGLAAHKVLVNSDLVCKISGFRRLQEDKSEAIYTTM--SGKSPVLWAAPEAIQYHHFSSA 188
Query: 298 ADLWSLGCIAYEI 310
+D+WS G + +E+
Sbjct: 189 SDVWSFGIVMWEV 201
>gnl|CDD|133189 cd05058, PTKc_Met_Ron, Catalytic domain of the Protein Tyrosine
Kinases, Met and Ron. Protein Tyrosine Kinase (PTK)
family; Met and Ron; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Met and
Ron are receptor tyr kinases (RTKs) composed of an
alpha-beta heterodimer. The extracellular alpha chain is
disulfide linked to the beta chain, which contains an
extracellular ligand-binding region with a sema domain,
a PSI domain and four IPT repeats, a transmembrane
segment, and an intracellular catalytic domain. Binding
to their ligands leads to receptor dimerization,
autophosphorylation, activation, and intracellular
signaling. Met binds to the ligand, hepatocyte growth
factor/scatter factor (HGF/SF), and is also called the
HGF receptor. HGF/Met signaling plays a role in growth,
transformation, cell motility, invasion, metastasis,
angiogenesis, wound healing, and tissue regeneration.
Aberrant expression of Met through mutations or gene
amplification is associated with many human cancers
including hereditary papillary renal and gastric
carcinomas. The ligand for Ron is macrophage stimulating
protein (MSP). Ron signaling is important in regulating
cell motility, adhesion, proliferation, and apoptosis.
Aberrant Ron expression is implicated in tumorigenesis
and metastasis.
Length = 262
Score = 55.6 bits (134), Expect = 2e-08
Identities = 55/222 (24%), Positives = 96/222 (43%), Gaps = 26/222 (11%)
Query: 126 LIGEGSFGKVFKAIHLD---LKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 182
+IG+G FG V+ +D K A+K +++ +E+ +E I K +HPN++
Sbjct: 2 VIGKGHFGCVYHGTLIDSDGQKIHCAVKSLNRITDL-EEVEQFLKEGIIMKDFSHPNVLS 60
Query: 183 FIA---SHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLIS-------ALYY 232
+ E VL +M +L + + V+ +LI + Y
Sbjct: 61 LLGICLPSEGSPLVVL----PYMKHGDLRNFIRSETHNPTVK---DLIGFGLQVAKGMEY 113
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMA----VGTHMLTSIKGTPLYMAPEL 288
L S + +HRDL +N +L++ + DFG AR + H T K +MA E
Sbjct: 114 LASKKFVHRDLAARNCMLDESFTVKVADFGLARDIYDKEYYSVHNHTGAKLPVKWMALES 173
Query: 289 IAERPYDHTADLWSLGCIAYEIHM-GHPPFKTVSILHLIRLL 329
+ + + +D+WS G + +E+ G PP+ V + L
Sbjct: 174 LQTQKFTTKSDVWSFGVLLWELMTRGAPPYPDVDSFDITVYL 215
Score = 29.0 bits (65), Expect = 6.1
Identities = 17/62 (27%), Positives = 32/62 (51%), Gaps = 4/62 (6%)
Query: 16 LIGEGSFGKVFKAIHLD---LKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIK 72
+IG+G FG V+ +D K A+K +++ +E+ +E I K +HPN++
Sbjct: 2 VIGKGHFGCVYHGTLIDSDGQKIHCAVKSLNRITDL-EEVEQFLKEGIIMKDFSHPNVLS 60
Query: 73 FI 74
+
Sbjct: 61 LL 62
>gnl|CDD|173646 cd05087, PTKc_Aatyk1_Aatyk3, Catalytic domain of the Protein
Tyrosine Kinases, Apoptosis-associated tyrosine kinases
1 and 3. Protein Tyrosine Kinase (PTK) family;
Apoptosis-associated tyrosine kinase 1 (Aatyk1) and
Aatyk3; catalytic (c) domain. The PTKc family is part of
a larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Aatyk1 and Aatyk3 are
members of the Aatyk subfamily of proteins. Aatyk3 is a
receptor kinase containing a transmembrane segment and a
long C-terminal cytoplasmic tail with a catalytic
domain. Aatyk1 has a similar domain arrangement but
without the transmembrane segment and is thus, a
cytoplasmic (or nonreceptor) kinase. The expression of
Aatyk1 (also referred simply as Aatyk) is upregulated
during growth arrest and apoptosis in myeloid cells.
Aatyk1 has been implicated in neural differentiation,
and is a regulator of the Na-K-2Cl cotransporter, a
membrane protein involved in cell proliferation and
survival, epithelial transport, and blood pressure
control. The function of Aatyk3 is still unknown.
Length = 269
Score = 55.3 bits (133), Expect = 2e-08
Identities = 50/212 (23%), Positives = 92/212 (43%), Gaps = 17/212 (8%)
Query: 127 IGEGSFGKVFKA-IHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG G FGKV ++ + + S +E +E + + L H N+++ +
Sbjct: 3 IGNGWFGKVILGEVNSGYTPAQVVVKELRVSASVQEQMKFLEEAQPYRSLQHSNLLQCLG 62
Query: 186 SHETLNEFVLITEFAHM-SLSNLLEQRKKLSETIC-----VQILSNLISALYYLHSNRVL 239
+ ++L+ EF + L L +K ++ + L +LH N +
Sbjct: 63 QCTEVTPYLLVMEFCPLGDLKGYLRSCRKAELMTPDPTTLQRMACEIALGLLHLHKNNFI 122
Query: 240 HRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTS-IKGTPL-YMAPELIAE-----R 292
H DL +N LL D + D+G + + + +T PL ++APEL+ E
Sbjct: 123 HSDLALRNCLLTADLTVKIGDYGLSHNKYKEDYYVTPDQLWVPLRWIAPELVDEVHGNLL 182
Query: 293 PYDHT--ADLWSLGCIAYEI-HMGHPPFKTVS 321
D T +++WSLG +E+ +G P++ +S
Sbjct: 183 VVDQTKESNVWSLGVTIWELFELGSQPYRHLS 214
>gnl|CDD|133228 cd05097, PTKc_DDR_like, Catalytic domain of Discoidin Domain
Receptor-like Protein Tyrosine Kinases. Protein
Tyrosine Kinase (PTK) family; Discoidin Domain Receptor
(DDR)-like proteins; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. DDR-like
proteins are members of the DDR subfamily, which are
receptor tyr kinases (RTKs) containing an extracellular
discoidin homology domain, a transmembrane segment, an
extended juxtamembrane region, and an intracellular
catalytic domain. The binding of the ligand, collagen,
to DDRs results in a slow but sustained receptor
activation. DDRs regulate cell adhesion, proliferation,
and extracellular matrix remodeling. They have been
linked to a variety of human cancers including breast,
colon, ovarian, brain, and lung. There is no evidence
showing that DDRs act as transforming oncogenes. They
are more likely to play a role in the regulation of
tumor growth and metastasis.
Length = 295
Score = 55.4 bits (133), Expect = 2e-08
Identities = 57/220 (25%), Positives = 93/220 (42%), Gaps = 44/220 (20%)
Query: 127 IGEGSFGKVFKAIHL------------------DLKKTVALKIISKSGRSGKELSSLKQE 168
+GEG FG+V HL VA+K++ LK E
Sbjct: 13 LGEGQFGEV----HLCEAEGLAEFLGEGAPEFDGQPVLVAVKMLRADVTKTARNDFLK-E 67
Query: 169 CEIQKHLAHPNIIKFIASHETLNEFVLITEF-AHMSLSNLLEQRKKLSETI------CVQ 221
+I L +PNII+ + + + +ITE+ + L+ L QR+ S V
Sbjct: 68 IKIMSRLKNPNIIRLLGVCVSDDPLCMITEYMENGDLNQFLSQREIESTFTHANNIPSVS 127
Query: 222 ILSNLI-------SALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHML 274
I +NL+ S + YL S +HRDL +N L+ + DFG +R++ G +
Sbjct: 128 I-ANLLYMAVQIASGMKYLASLNFVHRDLATRNCLVGNHYTIKIADFGMSRNLYSGDYY- 185
Query: 275 TSIKGTPL----YMAPELIAERPYDHTADLWSLGCIAYEI 310
I+G + +MA E I + +D+W+ G +E+
Sbjct: 186 -RIQGRAVLPIRWMAWESILLGKFTTASDVWAFGVTLWEM 224
>gnl|CDD|133217 cd05086, PTKc_Aatyk2, Catalytic domain of the Protein Tyrosine
Kinase, Apoptosis-associated tyrosine kinase 2. Protein
Tyrosine Kinase (PTK) family; Apoptosis-associated
tyrosine kinase 2 (Aatyk2); catalytic (c) domain. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Aatyk2 is
a member of the Aatyk subfamily of proteins, which are
receptor kinases containing a transmembrane segment and
a long C-terminal cytoplasmic tail with a catalytic
domain. Aatyk2 is also called lemur tyrosine kinase 2
(Lmtk2) or brain-enriched kinase (Brek). It is expressed
at high levels in early postnatal brain, and has been
shown to play a role in nerve growth factor (NGF)
signaling. Studies with knockout mice reveal that Aatyk2
is essential for late stage spermatogenesis. Although it
is classified as a tyr kinase based on sequence
similarity and the phylogenetic tree, Aatyk2 has been
characterized as a serine/threonine kinase.
Length = 268
Score = 54.9 bits (132), Expect = 3e-08
Identities = 58/240 (24%), Positives = 107/240 (44%), Gaps = 22/240 (9%)
Query: 127 IGEGSFGKV-FKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 185
IG G FGKV I+ D + K+ S KE + Q+ + + L HPNI++ +
Sbjct: 3 IGNGWFGKVLLSEIYTDTGVARVVVKELKANASSKEQNEFLQQGDPYRILQHPNILQCLG 62
Query: 186 SHETLNEFVLITEFAHM-SLSNLLEQRKKL---SETICVQILSNLISA-LYYLHSNRVLH 240
++L+ E+ + L + L Q + S+ + +Q ++ I+A + ++H + LH
Sbjct: 63 QCVEAIPYLLVFEYCELGDLKSYLSQEQWHRRNSQLLLLQRMACEIAAGVTHMHKHNFLH 122
Query: 241 RDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKG-TPL-YMAPELIAER-----P 293
DL +N L D + D+G S ++ T PL ++APEL+ E
Sbjct: 123 SDLALRNCFLTSDLTVKVGDYGIGPSRYKEDYIETEDDKCVPLRWLAPELVGEFHGGLIT 182
Query: 294 YDHT--ADLWSLGCIAYEIH----MGHPPFKTVSILHLIRLLKTQDVTFPS-QVSETYKD 346
+ T +++W+LG +E+ + +L+ ++K Q V Q+ Y +
Sbjct: 183 AEQTKPSNVWALGVTLWELFENAAQPYSHLSDREVLN--HVIKDQQVKLFKPQLELPYSE 240
Score = 29.8 bits (67), Expect = 3.3
Identities = 21/77 (27%), Positives = 36/77 (46%), Gaps = 1/77 (1%)
Query: 17 IGEGSFGKV-FKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNIIKFIA 75
IG G FGKV I+ D + K+ S KE + Q+ + + L HPNI++ +
Sbjct: 3 IGNGWFGKVLLSEIYTDTGVARVVVKELKANASSKEQNEFLQQGDPYRILQHPNILQCLG 62
Query: 76 SHETLNEFVLITEFAHM 92
++L+ E+ +
Sbjct: 63 QCVEAIPYLLVFEYCEL 79
>gnl|CDD|173667 cd05576, STKc_RPK118_like, Catalytic domain of the Protein
Serine/Threonine Kinases, RPK118 and similar proteins.
Serine/Threonine Kinases (STKs), RPK118-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The RPK118-like
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this subfamily show similarity to
human RPK118, which contains an N-terminal Phox homology
(PX) domain, a Microtubule Interacting and Trafficking
(MIT) domain, and a kinase domain containing a long
insert. Also included in the family is human RPK60 (or
ribosomal protein S6 kinase-like 1), which also contains
MIT and kinase domains but lacks a PX domain. RPK118
binds sphingosine kinase, a key enzyme in the synthesis
of sphingosine 1-phosphate (SPP), a lipid messenger
involved in many cellular events. RPK118 may be involved
in transmitting SPP-mediated signaling. RPK118 also
binds the antioxidant peroxiredoxin-3 (PRDX3). RPK118
may be involved in the transport of PRDX3 from the
cytoplasm to its site of function in the mitochondria.
Length = 237
Score = 52.2 bits (125), Expect = 2e-07
Identities = 53/220 (24%), Positives = 95/220 (43%), Gaps = 19/220 (8%)
Query: 144 KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII---KFIASHETLNEFVLITEFA 200
++T LK + KS +E ++ C PN++ K+I S +++ F+++
Sbjct: 18 QQTFILKGLRKSSEYSRERLTIIPHCV-------PNMVCLHKYIVSEDSV--FLVLQHAE 68
Query: 201 HMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCD 260
L + + + + E + + ++ AL LH ++ RDL P N+LL+ G L
Sbjct: 69 GGKLWSHISKFLNIPEECVKRWAAEMVVALDALHREGIVCRDLNPNNILLDDRGHIQLTY 128
Query: 261 FGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSLGCIAYEIHMGHPPFKTV 320
F + +Y APE+ D WSLG I +E+ G KT+
Sbjct: 129 FSRWSEVE---DSCDGEAVENMYCAPEVGGISEETEACDWWSLGAILFELLTG----KTL 181
Query: 321 SILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRL 360
H + + P VSE + L++ LL+ + ++RL
Sbjct: 182 VECHPSGINTHTTLNIPEWVSEEARSLLQQLLQFNPTERL 221
>gnl|CDD|133227 cd05096, PTKc_DDR1, Catalytic domain of the Protein Tyrosine
Kinase, Discoidin Domain Receptor 1. Protein Tyrosine
Kinase (PTK) family; mammalian Discoidin Domain Receptor
1 (DDR1) and homologs; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. DDR1 is a
member of the DDR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular discoidin
homology domain, a transmembrane segment, an extended
juxtamembrane region, and an intracellular catalytic
domain. The binding of the ligand, collagen, to DDRs
results in a slow but sustained receptor activation.
DDR1 binds to all collagens tested to date (types I-IV).
It is widely expressed in many tissues. It is abundant
in the brain and is also found in keratinocytes, colonic
mucosa epithelium, lung epithelium, thyroid follicles,
and the islets of Langerhans. During embryonic
development, it is found in the developing
neuroectoderm. DDR1 is a key regulator of cell
morphogenesis, differentiation and proliferation. It is
important in the development of the mammary gland, the
vasculator and the kidney. DDR1 is also found in human
leukocytes, where it facilitates cell adhesion,
migration, maturation, and cytokine production.
Length = 304
Score = 51.9 bits (124), Expect = 4e-07
Identities = 55/234 (23%), Positives = 101/234 (43%), Gaps = 59/234 (25%)
Query: 127 IGEGSFGKVFKAIHL----------------DLKK----TVALKII----SKSGRSGKEL 162
+GEG FG+V HL +++K VA+KI+ +K+ R+
Sbjct: 13 LGEGQFGEV----HLCEVVNPQDLPTLQFPFNVRKGRPLLVAVKILRPDANKNARN---- 64
Query: 163 SSLKQECEIQKHLAHPNIIKFIASHETLNEFVLITEF-------AHMSLSNLLEQRKK-- 213
+E +I L PNII+ + + +ITE+ +S +L ++ +
Sbjct: 65 -DFLKEVKILSRLKDPNIIRLLGVCVDEDPLCMITEYMENGDLNQFLSSHHLDDKEENGN 123
Query: 214 -----------LSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFG 262
+S + + + + S + YL S +HRDL +N L+ ++ + DFG
Sbjct: 124 DAVPPAHCLPAISYSSLLHVALQIASGMKYLSSLNFVHRDLATRNCLVGENLTIKIADFG 183
Query: 263 FARSMAVGTHMLTSIKGTPL----YMAPELIAERPYDHTADLWSLGCIAYEIHM 312
+R++ G + I+G + +MA E I + +D+W+ G +EI M
Sbjct: 184 MSRNLYAGDYY--RIQGRAVLPIRWMAWECILMGKFTTASDVWAFGVTLWEILM 235
>gnl|CDD|133209 cd05078, PTK_Jak2_Jak3_rpt1, Pseudokinase (repeat 1) domain of the
Protein Tyrosine Kinases, Janus kinases 2 and 3.
Protein Tyrosine Kinase (PTK) family; Janus kinase 2
(Jak2) and Jak3; pseudokinase domain (repeat 1). The
PTKc (catalytic domain) family to which this subfamily
belongs, is part of a larger superfamily that includes
the catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Jak2 and
Jak3 are members of the Janus kinase (Jak) subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases containing an N-terminal FERM domain, followed
by a Src homology 2 (SH2) domain, a pseudokinase domain,
and a C-terminal tyr kinase domain. The pseudokinase
domain shows similarity to tyr kinases but lacks crucial
residues for catalytic activity and ATP binding. It
modulates the kinase activity of the C-terminal
catalytic domain. Jaks are crucial for cytokine receptor
signaling. They are activated by autophosphorylation
upon cytokine-induced receptor aggregation, and
subsequently trigger downstream signaling events such as
the phosphorylation of signal transducers and activators
of transcription (STATs). Jak2 is widely expressed in
many tissues while Jak3 is expressed only in
hematopoietic cells. Jak2 is essential for the signaling
of hormone-like cytokines such as growth hormone,
erythropoietin, thrombopoietin, and prolactin, as well
as some IFNs and cytokines that signal through the IL-3
and gp130 receptors. Jak3 binds the shared receptor
subunit common gamma chain and thus, is essential in the
signaling of cytokines that use it such as IL-2, IL-4,
IL-7, IL-9, IL-15, and IL-21. Disruption of Jak2 in mice
results in an embryonic lethal phenotype with multiple
defects including erythropoietic and cardiac
abnormalities. It is the only Jak gene that results in a
lethal phenotype when disrupted in mice. A mutation in
the pseudokinase domain of Jak2, V617F, is present in
many myeloproliferative diseases, including almost all
patients with polycythemia vera, and 50% of patients
with essential thrombocytosis and myelofibrosis. Jak3 is
important in lymphoid development and myeloid cell
differentiation. Inactivating mutations in Jak3 have
been reported in humans with severe combined
immunodeficiency (SCID).
Length = 258
Score = 50.2 bits (120), Expect = 9e-07
Identities = 50/205 (24%), Positives = 91/205 (44%), Gaps = 24/205 (11%)
Query: 127 IGEGSFGKVFKAIHLDL-------KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 179
+G+G+F K+FK I ++ K V LK++ KS R+ E S + + L+H +
Sbjct: 3 LGQGTFTKIFKGIRREVGDYGELHKTEVLLKVLDKSHRNYSE--SFFEAASMMSQLSHKH 60
Query: 180 IIKFIASHETLNEFVLITEFAHM-SLSNLLEQRKKLSETIC-VQILSNLISALYYLHSNR 237
++ +E +++ E+ SL L++ K L +++ L AL++L
Sbjct: 61 LVLNYGVCVCGDESIMVQEYVKFGSLDTYLKKNKNLINISWKLEVAKQLAWALHFLEDKG 120
Query: 238 VLHRDLKPQNVLLNKDGVAM--------LCDFGFARSMAVGTHMLTSIKGTPLYMAPELI 289
+ H ++ +NVLL ++ L D G + ++ +L I ++ PE I
Sbjct: 121 LTHGNVCAKNVLLIREEDRKTGNPPFIKLSDPGISITVLPKEILLERIP----WVPPECI 176
Query: 290 AE-RPYDHTADLWSLGCIAYEIHMG 313
+ AD WS G +EI G
Sbjct: 177 ENPQNLSLAADKWSFGTTLWEIFSG 201
Score = 30.2 bits (68), Expect = 2.7
Identities = 20/82 (24%), Positives = 40/82 (48%), Gaps = 9/82 (10%)
Query: 17 IGEGSFGKVFKAIHLDL-------KKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPN 69
+G+G+F K+FK I ++ K V LK++ KS R+ E S + + L+H +
Sbjct: 3 LGQGTFTKIFKGIRREVGDYGELHKTEVLLKVLDKSHRNYSE--SFFEAASMMSQLSHKH 60
Query: 70 IIKFIASHETLNEFVLITEFAH 91
++ +E +++ E+
Sbjct: 61 LVLNYGVCVCGDESIMVQEYVK 82
>gnl|CDD|173632 cd05051, PTKc_DDR, Catalytic domain of the Protein Tyrosine
Kinases, Discoidin Domain Receptors. Protein Tyrosine
Kinase (PTK) family; Discoidin Domain Receptor (DDR)
subfamily; catalytic (c) domain. The DDR subfamily
consists of homologs of mammalian DDR1, DDR2, and
similar proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
DDR subfamily members are receptor tyr kinases (RTKs)
containing an extracellular discoidin homology domain, a
transmembrane segment, an extended juxtamembrane region,
and an intracellular catalytic domain. The binding of
the ligand, collagen, to DDRs results in a slow but
sustained receptor activation. DDRs regulate cell
adhesion, proliferation, and extracellular matrix
remodeling. They have been linked to a variety of human
cancers including breast, colon, ovarian, brain, and
lung. There is no evidence showing that DDRs act as
transforming oncogenes. They are more likely to play a
role in the regulation of tumor growth and metastasis.
Length = 296
Score = 48.5 bits (116), Expect = 4e-06
Identities = 54/225 (24%), Positives = 88/225 (39%), Gaps = 49/225 (21%)
Query: 127 IGEGSFGKV-----FKAIHLDLKKT-----------VALKIISKSGRSGKELSSLKQECE 170
+GEG FG+V K VA+K++ + S +E +
Sbjct: 13 LGEGQFGEVHLCEADGLQDFSEKAFAENDNADAPVLVAVKVL-RPDASDNAREDFLKEVK 71
Query: 171 IQKHLAHPNIIKFIA-------------SHET--LNEFVLITEFAHMSLSNLLEQRKKLS 215
I L+ PNI + + E LN+F+ S L K LS
Sbjct: 72 ILSRLSDPNIARLLGVCTVDPPLCMIMEYMENGDLNQFLQKHVAET---SGLACNSKSLS 128
Query: 216 ET----ICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGT 271
+ + QI S + YL S +HRDL +N L+ K+ + DFG +R++
Sbjct: 129 FSTLLYMATQI----ASGMRYLESLNFVHRDLATRNCLVGKNYTIKIADFGMSRNLYSSD 184
Query: 272 HMLTSIKG-TPL---YMAPELIAERPYDHTADLWSLGCIAYEIHM 312
+ ++G PL +MA E + + +D+W+ G +EI
Sbjct: 185 YY--RVQGRAPLPIRWMAWESVLLGKFTTKSDVWAFGVTLWEILT 227
>gnl|CDD|178763 PLN03224, PLN03224, probable serine/threonine protein kinase;
Provisional.
Length = 507
Score = 47.8 bits (113), Expect = 1e-05
Identities = 29/94 (30%), Positives = 47/94 (50%), Gaps = 11/94 (11%)
Query: 190 LNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVL 249
L EF++ A + + + Q K+ I ++ +++ L LH ++HRD+KP+N+L
Sbjct: 287 LEEFMM----AGKKIPDNMPQDKRDINVI-KGVMRQVLTGLRKLHRIGIVHRDIKPENLL 341
Query: 250 LNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLY 283
+ DG + DFG A M G I PLY
Sbjct: 342 VTVDGQVKIIDFGAAVDMCTG------INFNPLY 369
>gnl|CDD|240159 cd05120, APH_ChoK_like, Aminoglycoside 3'-phosphotransferase (APH)
and Choline Kinase (ChoK) family. The APH/ChoK family is
part of a larger superfamily that includes the catalytic
domains of other kinases, such as the typical
serine/threonine/tyrosine protein kinases (PKs), RIO
kinases, actin-fragmin kinase (AFK), and
phosphoinositide 3-kinase (PI3K). The family is composed
of APH, ChoK, ethanolamine kinase (ETNK), macrolide
2'-phosphotransferase (MPH2'), an unusual homoserine
kinase, and uncharacterized proteins with similarity to
the N-terminal domain of acyl-CoA dehydrogenase 10
(ACAD10). The members of this family catalyze the
transfer of the gamma-phosphoryl group from ATP (or CTP)
to small molecule substrates such as aminoglycosides,
macrolides, choline, ethanolamine, and homoserine.
Phosphorylation of the antibiotics, aminoglycosides and
macrolides, leads to their inactivation and to bacterial
antibiotic resistance. Phosphorylation of choline,
ethanolamine, and homoserine serves as precursors to the
synthesis of important biological compounds, such as the
major phospholipids, phosphatidylcholine and
phosphatidylethanolamine and the amino acids, threonine,
methionine, and isoleucine.
Length = 155
Score = 44.3 bits (105), Expect = 2e-05
Identities = 30/144 (20%), Positives = 61/144 (42%), Gaps = 11/144 (7%)
Query: 124 ICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSLKQECEIQKHLAHPNII-- 181
I L+ G +V+ + + LKI + ++E I + LA +
Sbjct: 3 IKLLKGGLTNRVYL-LGTK-DEDYVLKINPSREKGAD----REREVAILQLLARKGLPVP 56
Query: 182 KFIASHETLNEFVLITEFAHMSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHR 241
K +AS E+ L+ E+ L++ + + + L+ L++ L+ L + H
Sbjct: 57 KVLASGESDGWSYLLMEWIE---GETLDEVSEEEKEDIAEQLAELLAKLHQLPLLVLCHG 113
Query: 242 DLKPQNVLLNKDGVAMLCDFGFAR 265
DL P N+L++ + + D+ +A
Sbjct: 114 DLHPGNILVDDGKILGIIDWEYAG 137
>gnl|CDD|215638 PLN03225, PLN03225, Serine/threonine-protein kinase SNT7;
Provisional.
Length = 566
Score = 44.0 bits (104), Expect = 2e-04
Identities = 30/82 (36%), Positives = 43/82 (52%), Gaps = 6/82 (7%)
Query: 208 LEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLN-KDGVAMLCDFGFARS 266
LE+ K+ +TI QIL L LHS ++HRD+KPQN++ + G + D G A
Sbjct: 250 LERENKIIQTIMRQILFALDG----LHSTGIVHRDVKPQNIIFSEGSGSFKIIDLGAAAD 305
Query: 267 MAVGTHMLTS-IKGTPLYMAPE 287
+ VG + + P Y APE
Sbjct: 306 LRVGINYIPKEFLLDPRYAAPE 327
>gnl|CDD|173627 cd05037, PTK_Jak_rpt1, Pseudokinase (repeat 1) domain of the
Protein Tyrosine Kinases, Janus kinases. Protein
Tyrosine Kinase (PTK) family; Janus kinase (Jak)
subfamily; pseudokinase domain (repeat1). The Jak
subfamily is composed of Jak1, Jak2, Jak3, TYK2, and
similar proteins. The PTKc (catalytic domain) family to
which this subfamily belongs, is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Jak subfamily proteins are cytoplasmic (or nonreceptor)
tyr kinases containing an N-terminal FERM domain,
followed by a Src homology 2 (SH2) domain, a
pseudokinase domain, and a C-terminal catalytic tyr
kinase domain. The pseudokinase domain shows similarity
to tyr kinases but lacks crucial residues for catalytic
activity and ATP binding. It modulates the kinase
activity of the C-terminal catalytic domain. Most Jaks
are expressed in a wide variety of tissues, except for
Jak3, which is expressed only in hematopoietic cells.
Jaks are crucial for cytokine receptor signaling. They
are activated by autophosphorylation upon
cytokine-induced receptor aggregation, and subsequently
trigger downstream signaling events such as the
phosphorylation of signal transducers and activators of
transcription (STATs). Jaks are also involved in
regulating the surface expression of some cytokine
receptors. The Jak-STAT pathway is involved in many
biological processes including hematopoiesis,
immunoregulation, host defense, fertility, lactation,
growth, and embryogenesis.
Length = 259
Score = 40.9 bits (96), Expect = 0.001
Identities = 49/230 (21%), Positives = 88/230 (38%), Gaps = 30/230 (13%)
Query: 127 IGEGSFGKVFKAIHL---DLKKT-------VALKIISKSGRSGKELSSLKQECEIQKHLA 176
+G+G+F ++K + DL V LK++ R + L+
Sbjct: 3 LGQGTFTNIYKGVLRVQSDLDIVGPGQEVSVVLKVLGSDHRDSLAFFETAS---LMSQLS 59
Query: 177 HPNIIKFIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETIC-VQILSNLISALYYLH 234
H +++K E +++ E+ L L + K + + L SAL+YL
Sbjct: 60 HKHLVKLYGVCVRD-ENIMVEEYVKFGPLDVFLHREKNNVSLHWKLDVAKQLASALHYLE 118
Query: 235 SNRVLHRDLKPQNVLLNKDGVAM-------LCDFGFARSMAVGTHMLTSIKGTPLYMAPE 287
+++H ++ +N+L+ + G+ L D G ++ + I ++APE
Sbjct: 119 DKKLVHGNVCGKNILVARYGLNEGYVPFIKLSDPGIPITVLSREERVERIP----WIAPE 174
Query: 288 LI--AERPYDHTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDV 334
I + AD WS G EI G P T+S R + Q
Sbjct: 175 CIRNGQASLTIAADKWSFGTTLLEICSNGEEPLSTLSSSEKERFYQDQHR 224
>gnl|CDD|173643 cd05077, PTK_Jak1_rpt1, Pseudokinase (repeat 1) domain of the
Protein Tyrosine Kinase, Janus kinase 1. Protein
Tyrosine Kinase (PTK) family; Janus kinase 1 (Jak1);
pseudokinase domain (repeat 1). The PTKc (catalytic
domain) family to which this subfamily belongs, is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Jak1 is a
member of the Janus kinase (Jak) subfamily of proteins,
which are cytoplasmic (or nonreceptor) tyr kinases
containing an N-terminal FERM domain, followed by a Src
homology 2 (SH2) domain, a pseudokinase domain, and a
C-terminal tyr kinase domain. The pseudokinase domain
shows similarity to tyr kinases but lacks crucial
residues for catalytic activity and ATP binding. It
modulates the kinase activity of the C-terminal
catalytic domain. Jaks are crucial for cytokine receptor
signaling. They are activated by autophosphorylation
upon cytokine-induced receptor aggregation, and
subsequently trigger downstream signaling events such as
the phosphorylation of signal transducers and activators
of transcription (STATs). Jak1 is widely expressed in
many tissues. Many cytokines are dependent on Jak1 for
signaling, including those that use the shared receptor
subunits common gamma chain (IL-2, IL-4, IL-7, IL-9,
IL-15, IL-21) and gp130 (IL-6, IL-11, oncostatin M,
G-CSF, and IFNs, among others). The many varied
interactions of Jak1 and its ubiquitous expression
suggest many biological roles. Jak1 is important in
neurological development, as well as in lymphoid
development and function. It also plays a role in the
pathophysiology of cardiac hypertrophy and heart
failure. A mutation in the ATP-binding site of Jak1 was
identified in a human uterine leiomyosarcoma cell line,
resulting in defective cytokine induction and antigen
presentation, thus allowing the tumor to evade the
immune system.
Length = 262
Score = 38.8 bits (90), Expect = 0.005
Identities = 44/186 (23%), Positives = 76/186 (40%), Gaps = 28/186 (15%)
Query: 192 EFVLITEFAHMSLSNLLEQRKK--LSETICVQILSNLISALYYLHSNRVLHRDLKPQNVL 249
E +++ EF +L RK L+ ++ L SAL YL ++H ++ +N+L
Sbjct: 78 ENIMVEEFVEFGPLDLFMHRKSDVLTTPWKFKVAKQLASALSYLEDKDLVHGNVCTKNIL 137
Query: 250 LNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPL-------------YMAPELIAE-RPYD 295
L ++G+ C G + S G P+ ++APE + + +
Sbjct: 138 LAREGIDGEC----------GPFIKLSDPGIPITVLSRQECVERIPWIAPECVEDSKNLS 187
Query: 296 HTADLWSLGCIAYEI-HMGHPPFKTVSILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEK 354
AD WS G +EI + G P K ++ R + Q + E DL+ +
Sbjct: 188 IAADKWSFGTTLWEICYNGEIPLKDKTLAEKERFYEGQCMLVTPSCKE-LADLMTHCMNY 246
Query: 355 DASQRL 360
D +QR
Sbjct: 247 DPNQRP 252
>gnl|CDD|215061 PLN00113, PLN00113, leucine-rich repeat receptor-like protein
kinase; Provisional.
Length = 968
Score = 39.1 bits (91), Expect = 0.007
Identities = 38/151 (25%), Positives = 61/151 (40%), Gaps = 22/151 (14%)
Query: 175 LAHPNIIKFIASHETLNEFVLITEFAH-MSLSNLL-----EQRKKLSETICVQILSNLIS 228
L HPNI+K I + LI E+ +LS +L E+R+K I +
Sbjct: 740 LQHPNIVKLIGLCRSEKGAYLIHEYIEGKNLSEVLRNLSWERRRK--------IAIGIAK 791
Query: 229 ALYYLH---SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMA 285
AL +LH S V+ +L P+ ++++ L + T S Y+A
Sbjct: 792 ALRFLHCRCSPAVVVGNLSPEKIIIDGKDEPHLR-LSLPGLLCTDTKCFIS----SAYVA 846
Query: 286 PELIAERPYDHTADLWSLGCIAYEIHMGHPP 316
PE + +D++ G I E+ G P
Sbjct: 847 PETRETKDITEKSDIYGFGLILIELLTGKSP 877
>gnl|CDD|237847 PRK14879, PRK14879, serine/threonine protein kinase; Provisional.
Length = 211
Score = 37.6 bits (88), Expect = 0.008
Identities = 22/92 (23%), Positives = 38/92 (41%), Gaps = 12/92 (13%)
Query: 190 LNEFVLITEFAH-MSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNV 248
F+++ E+ L +L+ + +I + LHS ++H DL N+
Sbjct: 71 PENFIIVMEYIEGEPLKDLINSNGMEELELSREI--GRLVGK--LHSAGIIHGDLTTSNM 126
Query: 249 LLNKDGVAMLCDFGFAR------SMAVGTHML 274
+L+ + L DFG A AV H+L
Sbjct: 127 ILSGGKI-YLIDFGLAEFSKDLEDRAVDLHVL 157
>gnl|CDD|165211 PHA02882, PHA02882, putative serine/threonine kinase; Provisional.
Length = 294
Score = 37.6 bits (87), Expect = 0.012
Identities = 18/71 (25%), Positives = 37/71 (52%), Gaps = 5/71 (7%)
Query: 204 LSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDFGF 263
+ + KKL + I +L+ L Y+H + + H D+KP+N++++ + + D+G
Sbjct: 117 FKRIKCKNKKLIKNIMKDMLTTL----EYIHEHGISHGDIKPENIMVDGNNRGYIIDYGI 172
Query: 264 ARSMAV-GTHM 273
A + G H+
Sbjct: 173 ASHFIIHGKHI 183
>gnl|CDD|236586 PRK09605, PRK09605, bifunctional UGMP family
protein/serine/threonine protein kinase; Validated.
Length = 535
Score = 35.6 bits (83), Expect = 0.064
Identities = 22/100 (22%), Positives = 41/100 (41%), Gaps = 17/100 (17%)
Query: 189 TLNEFVLITEFAH-MSLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQN 247
E ++ E+ L ++LE +L + + LH ++H DL N
Sbjct: 407 DPEEKTIVMEYIGGKDLKDVLEGNPELVRKVGEIVAK--------LHKAGIVHGDLTTSN 458
Query: 248 VLLNKDGVAMLCDFGFAR------SMAVGTHML-TSIKGT 280
++ D + ++ DFG + AV H+L S++ T
Sbjct: 459 FIVRDDRLYLI-DFGLGKYSDLIEDKAVDLHVLKQSLEST 497
>gnl|CDD|216618 pfam01636, APH, Phosphotransferase enzyme family. This family
consists of bacterial antibiotic resistance proteins,
which confer resistance to various aminoglycosides they
include: aminoglycoside 3'-phosphotransferase or
kanamycin kinase / neomycin-kanamycin phosphotransferase
and streptomycin 3''-kinase or streptomycin
3''-phosphotransferase. The aminoglycoside
phosphotransferases inactivate aminoglycoside
antibiotics via phosphorylation. This family also
includes homoserine kinase. This family is related to
fructosamine kinase pfam03881.
Length = 238
Score = 34.9 bits (80), Expect = 0.085
Identities = 22/95 (23%), Positives = 41/95 (43%), Gaps = 8/95 (8%)
Query: 174 HLAHPNIIKFIASHETLNEFV--LITEFAHMSLSNLLEQRKKLSETICVQILSNLISALY 231
H P + + + L + + LL++ +L E ++L+ L++ L
Sbjct: 106 HSVPPEALPLARRLRRRLKLLRQLAAALRRLVAAELLDRLAELWE----RLLAALLALLP 161
Query: 232 YLHSNRVLHRDLKPQNVLLNKDG-VAMLCDFGFAR 265
L ++H DL P N+L++ G V + DF A
Sbjct: 162 ALPL-VLVHGDLHPGNLLVDPGGRVTGVIDFEDAG 195
>gnl|CDD|236400 PRK09188, PRK09188, serine/threonine protein kinase; Provisional.
Length = 365
Score = 35.1 bits (81), Expect = 0.090
Identities = 18/38 (47%), Positives = 21/38 (55%), Gaps = 1/38 (2%)
Query: 228 SALYYLHSNRVLHRDL-KPQNVLLNKDGVAMLCDFGFA 264
AL LH + H DL KPQN L+ DG A + DF A
Sbjct: 122 RALRDLHRAGITHNDLAKPQNWLMGPDGEAAVIDFQLA 159
>gnl|CDD|220759 pfam10446, DUF2457, Protein of unknown function (DUF2457). This is
a family of uncharacterized proteins.
Length = 449
Score = 34.6 bits (79), Expect = 0.15
Identities = 17/56 (30%), Positives = 25/56 (44%), Gaps = 1/56 (1%)
Query: 492 SDSEDDMYSDADLSSDDDEDKIYDEDLVLSHSSYSTYLKKKAKREAYRNDIDDEDE 547
D +D+ D D D+D++ D+D L H S + EA D DDE +
Sbjct: 61 DDDDDEDEDDDDDDDDEDDEDEDDDDSTL-HDDSSADDGNETDNEAGFADSDDESD 115
>gnl|CDD|165291 PHA02988, PHA02988, hypothetical protein; Provisional.
Length = 283
Score = 33.9 bits (78), Expect = 0.17
Identities = 54/269 (20%), Positives = 109/269 (40%), Gaps = 33/269 (12%)
Query: 118 LEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKIISKSGRSGKELSSL-KQECEIQKHLA 176
++KY LI E ++K I + K V ++ K + K L + + E + + +
Sbjct: 20 IDKY-TSVLIKENDQNSIYKGIFNN--KEVIIRTFKKFHKGHKVLIDITENEIKNLRRID 76
Query: 177 HPNIIK----FIASHETLNEFVLITEFA-HMSLSNLLEQRKKLSETICVQILSNLISALY 231
NI+K I + L LI E+ L +L++ K LS + + + LY
Sbjct: 77 SNNILKIYGFIIDIVDDLPRLSLILEYCTRGYLREVLDKEKDLSFKTKLDMAIDCCKGLY 136
Query: 232 YLH-SNRVLHRDLKPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIA 290
L+ +++L + L+ ++ + + H L I +P + +
Sbjct: 137 NLYKYTNKPYKNLTSVSFLVTENYK-----------LKIICHGLEKILSSPPFKNVNFMV 185
Query: 291 ERPYD--------HT--ADLWSLGCIAYEIHMGHPPFKTVSILHLIRLLKTQDVTF--PS 338
Y +T D++SLG + +EI G PF+ ++ + L+ ++ + P
Sbjct: 186 YFSYKMLNDIFSEYTIKDDIYSLGVVLWEIFTGKIPFENLTTKEIYDLIINKNNSLKLPL 245
Query: 339 QVSETYKDLVKGLLEKDASQRLSWPELLH 367
K +V+ D+ +R + E+L+
Sbjct: 246 DCPLEIKCIVEACTSHDSIKRPNIKEILY 274
>gnl|CDD|234331 TIGR03724, arch_bud32, Kae1-associated kinase Bud32. Members of
this protein family are the Bud32 protein associated
with Kae1 (kinase-associated endopeptidase 1) in the
Archaea. In many Archaeal genomes, Kae1 and Bud32 are
fused. The complex is homologous to the Kae1 and Bud32
subunits of the eukaryotic KEOPS complex, an apparently
ancient protein kinase-containing molecular machine
[Unknown function, General].
Length = 199
Score = 33.3 bits (77), Expect = 0.18
Identities = 16/55 (29%), Positives = 28/55 (50%), Gaps = 8/55 (14%)
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFAR------SMAVGTHML-TSIKGT 280
LH ++H DL N+++ D + ++ DFG + AV H+L S++ T
Sbjct: 106 LHKAGIVHGDLTTSNIIVRDDKLYLI-DFGLGKYSDEIEDKAVDLHVLKRSLEST 159
>gnl|CDD|182395 PRK10345, PRK10345, hypothetical protein; Provisional.
Length = 210
Score = 32.8 bits (75), Expect = 0.27
Identities = 12/33 (36%), Positives = 21/33 (63%), Gaps = 4/33 (12%)
Query: 232 YLHSNRVLHRDLKPQNVLLNK----DGVAMLCD 260
YL NR++ +LKPQN+L + + + ++CD
Sbjct: 120 YLLDNRIVTMELKPQNILCQRISESEVIPVVCD 152
>gnl|CDD|192849 pfam11840, DUF3360, Protein of unknown function (DUF3360). This
family of proteins are functionally uncharacterized.
This protein is found in bacteria. Proteins in this
family are typically between 489 to 517 amino acids in
length.
Length = 491
Score = 33.5 bits (77), Expect = 0.31
Identities = 24/72 (33%), Positives = 31/72 (43%), Gaps = 3/72 (4%)
Query: 244 KPQNVLLNKDGVAMLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTADLWSL 303
K + VL++ D C +G L S GT YM P IA+RP A L L
Sbjct: 314 KAEKVLMDVDDTMTSCSIRQIVGSILGGGNLASSWGT--YMIPAAIAKRPIPGGALLTGL 371
Query: 304 GCIAYEIHMGHP 315
CI + G+P
Sbjct: 372 LCIIAAV-WGYP 382
>gnl|CDD|233198 TIGR00938, thrB_alt, homoserine kinase, Neisseria type. Homoserine
kinase is required in the biosynthesis of threonine from
aspartate.The member of this family from Pseudomonas
aeruginosa was shown by direct assay and complementation
to act specifically as a homoserine kinase [Amino acid
biosynthesis, Aspartate family].
Length = 307
Score = 32.8 bits (75), Expect = 0.40
Identities = 14/27 (51%), Positives = 17/27 (62%)
Query: 238 VLHRDLKPQNVLLNKDGVAMLCDFGFA 264
V+H DL P NVL + D V + DF FA
Sbjct: 189 VIHADLFPDNVLFDGDSVKGVIDFYFA 215
>gnl|CDD|240172 cd05151, ChoK, Choline Kinase (ChoK). The ChoK subfamily is part of
a larger superfamily that includes the catalytic domains
of other kinases, such as the typical
serine/threonine/tyrosine protein kinases (PKs), RIO
kinases, actin-fragmin kinase (AFK), and
phosphoinositide 3-kinase (PI3K). It is composed of
bacterial and eukaryotic choline kinases, as well as
eukaryotic ethanolamine kinase. ChoK catalyzes the
transfer of the gamma-phosphoryl group from ATP (or CTP)
to its substrate, choline, producing phosphorylcholine
(PCho), a precursor to the biosynthesis of two major
membrane phospholipids, phosphatidylcholine (PC), and
sphingomyelin (SM). Although choline is the preferred
substrate, ChoK also shows substantial activity towards
ethanolamine and its N-methylated derivatives. Bacterial
ChoK is also referred to as licA protein. ETNK catalyzes
the transfer of the gamma-phosphoryl group from CTP to
ethanolamine (Etn), the first step in the CDP-Etn
pathway for the formation of the major phospholipid,
phosphatidylethanolamine (PtdEtn). Unlike ChoK, ETNK
shows specific activity for its substrate and displays
negligible activity towards N-methylated derivatives of
Etn. ChoK plays an important role in cell signaling
pathways and the regulation of cell growth.
Length = 170
Score = 31.8 bits (73), Expect = 0.53
Identities = 25/77 (32%), Positives = 34/77 (44%), Gaps = 15/77 (19%)
Query: 194 VLITEFAHMSLSNLLEQRKKLSETICVQ-ILSNLISALYYLHS----NRVL-HRDLKPQN 247
VLITEF +E + L+E L + L LHS + V H DL P N
Sbjct: 67 VLITEF--------IEGSELLTEDFSDPENLEKIAKLLKKLHSSPLPDLVPCHNDLLPGN 118
Query: 248 VLLNKDGVAMLCDFGFA 264
LL+ + L D+ +A
Sbjct: 119 FLLDDGRL-WLIDWEYA 134
>gnl|CDD|223864 COG0793, Prc, Periplasmic protease [Cell envelope biogenesis, outer
membrane].
Length = 406
Score = 32.3 bits (74), Expect = 0.69
Identities = 20/48 (41%), Positives = 26/48 (54%), Gaps = 5/48 (10%)
Query: 6 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKI-ISK----SGRS 48
GAL+ Y + L+GE +FGK L ALK+ I+K SGRS
Sbjct: 307 GALQDYGRATLVGETTFGKGTVQTLRPLSDGSALKLTIAKYYTPSGRS 354
Score = 32.3 bits (74), Expect = 0.69
Identities = 20/48 (41%), Positives = 26/48 (54%), Gaps = 5/48 (10%)
Query: 116 GALEKYQKICLIGEGSFGKVFKAIHLDLKKTVALKI-ISK----SGRS 158
GAL+ Y + L+GE +FGK L ALK+ I+K SGRS
Sbjct: 307 GALQDYGRATLVGETTFGKGTVQTLRPLSDGSALKLTIAKYYTPSGRS 354
>gnl|CDD|226168 COG3642, COG3642, Mn2+-dependent serine/threonine protein kinase
[Signal transduction mechanisms].
Length = 204
Score = 31.1 bits (71), Expect = 0.90
Identities = 19/66 (28%), Positives = 29/66 (43%), Gaps = 9/66 (13%)
Query: 233 LHSNRVLHRDLKPQNVLLNKDGVAMLCDFGFAR------SMAVGTHML-TSIKGTPLYMA 285
LH ++H DL N++L+ + DFG AV H+L +++ T A
Sbjct: 108 LHKAGIVHGDLTTSNIILSGGRI-YFIDFGLGEFSDEVEDKAVDLHVLERALEST-HEKA 165
Query: 286 PELIAE 291
EL A
Sbjct: 166 EELFAA 171
>gnl|CDD|219476 pfam07584, BatA, Aerotolerance regulator N-terminal. These
proteins share a highly-conserved sequence at their
N-terminus. They include several proteins from
Rhodopirellula baltica and also several from
proteobacteria. The proteins are produced by the Batl
operon which appears to be important in pathogenicity
and aerotolerance. This family is the conserved
N-terminus, but the full length proteins carry multiple
membrane-spanning domains. BatA ensures bacterial
survival in the early stages of the infection process,
when the infected sites are aerobic, and is produced
under conditions of oxidative stress.
Length = 77
Score = 28.2 bits (64), Expect = 1.9
Identities = 11/49 (22%), Positives = 17/49 (34%), Gaps = 10/49 (20%)
Query: 322 ILHLIRLLKTQDVTFPSQVSETYKDLVKGLLEKDASQRLSWPELLHHPL 370
ILHL+ + + V F S ++ L + R L L
Sbjct: 21 ILHLLLRRRPRRVKFSS---------LRFLKKLPRQTR-RRSRLRRWLL 59
>gnl|CDD|165588 PHA03344, PHA03344, US22 family homolog; Provisional.
Length = 672
Score = 30.8 bits (69), Expect = 2.1
Identities = 18/60 (30%), Positives = 28/60 (46%), Gaps = 7/60 (11%)
Query: 492 SDSEDDMYSDADLSSDDDEDKIY-------DEDLVLSHSSYSTYLKKKAKREAYRNDIDD 544
SDS+ D+ SD+DLS D+D Y L +S + + KKK + + + D
Sbjct: 128 SDSDFDLESDSDLSDDEDAAGAYVQGHPWKSSALTVSKEAVEEHEKKKLAQRFFALTLRD 187
>gnl|CDD|225213 COG2334, COG2334, Putative homoserine kinase type II (protein
kinase fold) [General function prediction only].
Length = 331
Score = 30.4 bits (69), Expect = 2.2
Identities = 12/30 (40%), Positives = 17/30 (56%), Gaps = 1/30 (3%)
Query: 237 RVLHRDLKPQNVLLNKDG-VAMLCDFGFAR 265
+++H DL P NVL + D V+ DF A
Sbjct: 198 QIIHGDLHPDNVLFDDDTDVSGFIDFDDAG 227
>gnl|CDD|213410 cd12217, Stu0660_Csn2, Stu0660-like CRISPR/Cas system-associated
protein Csn2. Csn2 is a Nmeni subtype-specific Cas
protein, which may function in the adaptation process
which mediates the incorporation of foreign nucleic
acids into the microbial host genome. Csn 2 may interact
directly with double-stranded DNA. This family of Csn2
proteins includes Stu0660, the proteins are larger than
other (canonical) Csn2 proteins as they have an
additional alpha-helical C-terminal domain. CRISPR
(Clustered Regularly Interspaced Short Palindromic
Repeats) and associated Cas proteins comprise a system
for heritable host defense by prokaryotic cells against
phage and other foreign DNA. Csn2 has been predicted to
be a functional analog of Cas4 based on anti-correlated
phyletic patterns; also known as SPy1049 family.
Length = 343
Score = 30.4 bits (69), Expect = 2.2
Identities = 12/42 (28%), Positives = 22/42 (52%), Gaps = 4/42 (9%)
Query: 488 YYYFSDSEDDMYSDADLS-SDDDEDKIYDEDLVLSHSSYSTY 528
+YF + YS+ DLS + +E +I+ ++ L S+S
Sbjct: 39 SWYFGGKK---YSEEDLSLFNQNEPEIFLDNEKLKRKSFSII 77
>gnl|CDD|218737 pfam05764, YL1, YL1 nuclear protein. The proteins in this family
are designated YL1. These proteins have been shown to be
DNA-binding and may be a transcription factor.
Length = 238
Score = 30.0 bits (68), Expect = 2.9
Identities = 10/54 (18%), Positives = 23/54 (42%), Gaps = 3/54 (5%)
Query: 489 YYFSDSEDDMYSDADLSSDDDEDKIYDEDL---VLSHSSYSTYLKKKAKREAYR 539
+ + E++ D+D +D++ D++ KK+ K +AY+
Sbjct: 43 FEIEEEEEEEEVDSDFDDSEDDEPESDDEEEGEKELQREERLKKKKRVKTKAYK 96
>gnl|CDD|133207 cd05076, PTK_Tyk2_rpt1, Pseudokinase (repeat 1) domain of the
Protein Tyrosine Kinase, Tyrosine kinase 2. Protein
Tyrosine Kinase (PTK) family; Tyrosine kinase 2 (Tyk2);
pseudokinase domain (repeat 1). The PTKc (catalytic
domain) family to which this subfamily belongs, is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Tyk2 is a
member of the Janus kinase (Jak) subfamily of proteins,
which are cytoplasmic (or nonreceptor) tyr kinases
containing an N-terminal FERM domain, followed by a Src
homology 2 (SH2) domain, a pseudokinase domain, and a
C-terminal tyr kinase domain. The pseudokinase domain
shows similarity to tyr kinases but lacks crucial
residues for catalytic activity and ATP binding. It
modulates the kinase activity of the C-terminal
catalytic domain. Jaks are crucial for cytokine receptor
signaling. They are activated by autophosphorylation
upon cytokine-induced receptor aggregation, and
subsequently trigger downstream signaling events such as
the phosphorylation of signal transducers and activators
of transcription (STATs). Tyk2 is widely expressed in
many tissues. It is involved in signaling via the
cytokine receptors IFN-alphabeta, IL-6, IL-10, IL-12,
IL-13, and IL-23. It mediates cell surface urokinase
receptor (uPAR) signaling and plays a role in modulating
vascular smooth muscle cell (VSMC) functional behavior
in response to injury. Tyk2 is also important in
dendritic cell function and T helper (Th)1 cell
differentiation. A homozygous mutation of Tyk2 was found
in a patient with hyper-IgE syndrome (HIES), a primary
immunodeficiency characterized by recurrent skin
abscesses, pneumonia, and elevated serum IgE. This
suggests that Tyk2 may play important roles in multiple
cytokine signaling involved in innate and adaptive
immunity.
Length = 274
Score = 29.9 bits (67), Expect = 3.4
Identities = 32/129 (24%), Positives = 56/129 (43%), Gaps = 14/129 (10%)
Query: 192 EFVLITEFAHMSLSNLLEQRKKLSETICVQIL--SNLISALYYLHSNRVLHRDLKPQNVL 249
E +++ EF ++ +++K + +I L SAL YL ++H ++ +N+L
Sbjct: 90 ENIMVEEFVEHGPLDVCLRKEKGRVPVAWKITVAQQLASALSYLEDKNLVHGNVCAKNIL 149
Query: 250 LNKDGVA-------MLCDFGFARSMAVGTHMLTSIKGTPLYMAPELIAERPYDHTA-DLW 301
L + G+A L D G + + + I ++APE + TA D W
Sbjct: 150 LARLGLAEGTSPFIKLSDPGVSFTALSREERVERIP----WIAPECVPGGNSLSTAADKW 205
Query: 302 SLGCIAYEI 310
S G EI
Sbjct: 206 SFGTTLLEI 214
>gnl|CDD|234975 PRK01723, PRK01723, 3-deoxy-D-manno-octulosonic-acid kinase;
Reviewed.
Length = 239
Score = 28.3 bits (64), Expect = 9.5
Identities = 23/59 (38%), Positives = 26/59 (44%), Gaps = 5/59 (8%)
Query: 203 SLSNLLEQRKKLSETICVQILSNLISALYYLHSNRVLHRDLKPQNVLLNKDGVAMLCDF 261
L LL Q LSE I LI+ H V H DL N+LL+ DG L DF
Sbjct: 133 DLVALL-QEAPLSEEQWQAI-GQLIARF---HDAGVYHADLNAHNILLDPDGKFWLIDF 186
>gnl|CDD|218752 pfam05793, TFIIF_alpha, Transcription initiation factor IIF, alpha
subunit (TFIIF-alpha). Transcription initiation factor
IIF, alpha subunit (TFIIF-alpha) or RNA polymerase
II-associating protein 74 (RAP74) is the large subunit
of transcription factor IIF (TFIIF), which is essential
for accurate initiation and stimulates elongation by RNA
polymerase II.
Length = 528
Score = 28.8 bits (64), Expect = 9.9
Identities = 20/64 (31%), Positives = 26/64 (40%), Gaps = 8/64 (12%)
Query: 492 SDSEDDMYSDADLSS----DDDEDKIYDEDLVLSHSSYSTYLKKKAKR----EAYRNDID 543
D E D D D S D DE+K + L+ + KK KR +A D D
Sbjct: 216 KDLEGDDEDDGDESDKGGEDGDEEKSKKKKKKLAKNKKKLDDDKKGKRGGDDDADEYDSD 275
Query: 544 DEDE 547
D D+
Sbjct: 276 DGDD 279
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.319 0.135 0.392
Gapped
Lambda K H
0.267 0.0696 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 27,225,372
Number of extensions: 2643935
Number of successful extensions: 3927
Number of sequences better than 10.0: 1
Number of HSP's gapped: 3040
Number of HSP's successfully gapped: 604
Length of query: 549
Length of database: 10,937,602
Length adjustment: 102
Effective length of query: 447
Effective length of database: 6,413,494
Effective search space: 2866831818
Effective search space used: 2866831818
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 61 (27.3 bits)