RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy14267
(553 letters)
>gnl|CDD|214567 smart00220, S_TKc, Serine/Threonine protein kinases, catalytic
domain. Phosphotransferases. Serine or
threonine-specific kinase subfamily.
Length = 254
Score = 190 bits (486), Expect = 6e-57
Identities = 73/285 (25%), Positives = 121/285 (42%), Gaps = 43/285 (15%)
Query: 258 YQVLSLLGKGGSSSVYLV--GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
Y++L LG+G VYL T + +A+KV+ I + L E+++L KL
Sbjct: 1 YEILEKLGEGSFGKVYLARDKKTGKL----VAIKVIKKKKIKKD--RERILREIKILKKL 54
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
+ P +++++D D LY++ME + DL ++ + L + ++
Sbjct: 55 K-HPNIVRLYDVFED--EDKLYLVMEYCEGGDLFDLLKKRGR---LSEDEARFYL--RQI 106
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L A++ +H+ GI+H DLKP N L + +K+ DFG+A L +
Sbjct: 107 LSALEYLHSKGIVHRDLKPENILLDED---------GHVKLADFGLARQLDPGEKL---T 154
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
T GT YM+PE Y D+WSLG ILY ++ G+ P+ + +
Sbjct: 155 TFVGTPEYMAPEVLLGKG-------Y--GKAVDIWSLGVILYELLTGKPPFPGD-DQLLE 204
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
+ P I P ++ L KDP+ R T
Sbjct: 205 LFKKIGKPK----PPFPPPEWDISPEAKDLIRKLLVKDPEKRLTA 245
>gnl|CDD|215690 pfam00069, Pkinase, Protein kinase domain.
Length = 260
Score = 185 bits (472), Expect = 8e-55
Identities = 82/282 (29%), Positives = 122/282 (43%), Gaps = 33/282 (11%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y++L LG G +VY + K +A+K++ + E+ +L +L
Sbjct: 1 YELLRKLGSGSFGTVYK--AKHKGTGKIVAVKILKKRSEKS-KKDQTARREIRILRRLS- 56
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
P ++++ D D HLY++ME + DL Y+ ++ ++L
Sbjct: 57 HPNIVRLIDAFED--KDHLYLVMEYCEGGDLFDYLSRGGPLS-----EDEAKKIALQILR 109
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
++ +H+ GIIH DLKP N L N V+KI DFG+A L K+S T
Sbjct: 110 GLEYLHSNGIIHRDLKPENILLDEN---------GVVKIADFGLAKKL--LKSSSSLTTF 158
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKML 496
GT YM+PE GGN Y K DVWSLG ILY ++ G+ P+S L
Sbjct: 159 VGTPWYMAPEV------LLGGNGY--GPKVDVWSLGVILYELLTGKPPFSGENI--LDQL 208
Query: 497 AIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ R + + +K CL KDP RPT
Sbjct: 209 QLIRRILGPPLEFDEPKWSSGSEEAKDLIKKCLNKDPSKRPT 250
>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 = 163 bits (415), Expect = 1e-46
Identities = 76/285 (26%), Positives = 129/285 (45%), Gaps = 36/285 (12%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
++ LLG+G SVYL + + +A+K V+LS + ++ E+ +L+ LQ
Sbjct: 1 EWTRGELLGRGSFGSVYL--ALDKDTGELMAVKSVELSGD-SEEELEALEREIRILSSLQ 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
P +++ + D L + +E G + LS ++ K LP +I ++
Sbjct: 58 -HPNIVRYYGSERDEEKNTLNIFLEYVSGGS-LSSLLKKFGK---LPEPVIRKYTR--QI 110
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L + +H+ GI+H D+K AN L +D G V K+ DFG A L D +T
Sbjct: 111 LEGLAYLHSNGIVHRDIKGANIL--------VDSDGVV-KLADFGCAKRLGDIETGEGTG 161
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
+ GT +M+PE +D+WSLGC + M G+ P+S + N A
Sbjct: 162 SVRGTPYWMAPEVIRGEEY---------GRAADIWSLGCTVIEMATGKPPWSELGNPMAA 212
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
+ I + P++ + + ++ CL++DPK RPT
Sbjct: 213 LYKIGSSGE----PPEIPEH--LSEEAKDFLRKCLRRDPKKRPTA 251
>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 = 157 bits (400), Expect = 4e-45
Identities = 76/277 (27%), Positives = 119/277 (42%), Gaps = 70/277 (25%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
LG+GG +VYL + K +A+K++ D S+ + L E+E+L KL P ++K
Sbjct: 1 LGEGGFGTVYL--ARDKKTGKKVAIKIIKKED--SSSLLEELLREIEILKKLN-HPNIVK 55
Query: 324 MHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
++ D HLY++ME + L ++ L I+ I+ ++L ++ +H
Sbjct: 56 LYGVFEDE--NHLYLVMEYCEGGSLKDLLKENEG--KLSEDEILRIL--LQILEGLEYLH 109
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNY 442
+ GIIH DLKP N L +D +K+ DFG++ L DK+ + T GT Y
Sbjct: 110 SNGIIHRDLKPENIL--------LDSDNGKVKLADFGLSKLLTSDKSLLK--TIVGTPAY 159
Query: 443 MSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIARHK 502
M+PE + KSD+WSLG ILY +
Sbjct: 160 MAPEVL--------LGKGYYSEKSDIWSLGVILYEL------------------------ 187
Query: 503 DQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
P L ++ LQKDP+ RP+
Sbjct: 188 ----------------PELKDLIRKMLQKDPEKRPSA 208
>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 = 156 bits (397), Expect = 6e-44
Identities = 91/306 (29%), Positives = 146/306 (47%), Gaps = 62/306 (20%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y+++ +GKG VYLV + + K LK +DLS+++++ D+ LNEV++L KL
Sbjct: 1 KYEIIKQIGKGSFGKVYLV--RRKSDGKLYVLKEIDLSNMSEKEREDA-LNEVKILKKLN 57
Query: 317 GCPYVIKMHD-YVYDTASKHLYVLMEKGD-TDLSKYMRNLNKM-TTLPNTMIIIIMHWYE 373
P +IK ++ + L ++ME D DLS+ ++ K P I+ +
Sbjct: 58 -HPNIIKYYESFEEKG---KLCIVMEYADGGDLSQKIKKQKKEGKPFPEEQILDWF--VQ 111
Query: 374 MLLAVKEIHAAGIIHSDLKPAN-FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
+ LA+K +H+ I+H D+KP N FL ++K+ DFGI+ L T
Sbjct: 112 LCLALKYLHSRKILHRDIKPQNIFL----------TSNGLVKLGDFGISKVLSS--TVDL 159
Query: 433 KDTASGTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
T GT Y+SPE + YKSD+WSLGC+LY + + P+
Sbjct: 160 AKTVVGTPYYLSPELCQNK----------PYNYKSDIWSLGCVLYELCTLKHPFEG---- 205
Query: 492 WAKMLAIARHKDQI---EFKPQLANNVTIPPTL---LQSM-KLCLQKDPKARPTVGNSVT 544
+L +A +I ++ P IP L+++ LQKDP+ RP S+
Sbjct: 206 -ENLLELAL---KILKGQYPP-------IPSQYSSELRNLVSSLLQKDPEERP----SIA 250
Query: 545 QINNNP 550
QI +P
Sbjct: 251 QILQSP 256
>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 = 135 bits (342), Expect = 6e-36
Identities = 78/316 (24%), Positives = 130/316 (41%), Gaps = 59/316 (18%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
++ ++G+G S+V L + K A+K++D + + E E+L +L
Sbjct: 1 DDFKFGKIIGEGSFSTVVLA--KEKETNKEYAIKILDKRQLIKEKKVKYVKIEKEVLTRL 58
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
G P +IK++ D + LY ++E G+ L +Y+R K +L
Sbjct: 59 NGHPGIIKLYYTFQDEEN--LYFVLEYAPNGE--LLQYIR---KYGSLDEKCTRFYAA-- 109
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E+LLA++ +H+ GIIH DLKP N L + +KI DFG A L + +
Sbjct: 110 EILLALEYLHSKGIIHRDLKPENILLDKD---------MHIKITDFGTAKVLDPNSSPES 160
Query: 433 KDTAS------------------GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCI 474
+ GT Y+SPE + + SD+W+LGCI
Sbjct: 161 NKGDATNIDSQIEKNRRRFASFVGTAEYVSPELLNEKPAG---------KSSDLWALGCI 211
Query: 475 LYNMIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPK 534
+Y M+ G+ P+ N + I K + F P L++ + L DP+
Sbjct: 212 IYQMLTGKPPF-RGSNEYLTFQKIL--KLEYSF-PPNFPPDAKD--LIEKL---LVLDPQ 262
Query: 535 ARPTVGNSVTQINNNP 550
R V ++ +P
Sbjct: 263 DRLGVNEGYDELKAHP 278
>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 = 134 bits (339), Expect = 7e-36
Identities = 84/287 (29%), Positives = 131/287 (45%), Gaps = 48/287 (16%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+++L +GKGG VY K +A+KV+ L + +NE+++L K +
Sbjct: 2 FEILEKIGKGGFGEVYKARHKRTG--KEVAIKVIKLESKEKKE---KIINEIQILKKCKH 56
Query: 318 CPYVIKMHD-YVYDTASKHLYVLME---KG-DTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
P ++K + Y+ L+++ME G DL K + TL + I +
Sbjct: 57 -PNIVKYYGSYLKKD---ELWIVMEFCSGGSLKDLLK-----STNQTLTESQIAYVCK-- 105
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E+L ++ +H+ GIIH D+K A N+L D +K+IDFG++ L D K
Sbjct: 106 ELLKGLEYLHSNGIIHRDIKAA------NILLTSDG---EVKLIDFGLSAQLSDTKAR-- 154
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
+T GT +M+PE Y YK+D+WSLG + G+ PYS +P
Sbjct: 155 -NTMVGTPYWMAPEVINGK-------PY--DYKADIWSLGITAIELAEGKPPYSELPPMK 204
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
A + IA + P L N +K CLQK+P+ RPT
Sbjct: 205 A-LFKIATN----GP-PGLRNPEKWSDEFKDFLKKCLQKNPEKRPTA 245
>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 = 131 bits (332), Expect = 7e-35
Identities = 86/287 (29%), Positives = 127/287 (44%), Gaps = 44/287 (15%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
++VL LGKG SVY V S+++F ALK VDL ++ + D+ +NE+ +LA +
Sbjct: 1 DFKVLKKLGKGSYGSVYKVKRLSDNQF--YALKEVDLGSMSQKEREDA-VNEIRILASVN 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLNKMTTLPNTMIIIIMHW---Y 372
P +I + D L ++ME DLSK + K L I W
Sbjct: 58 H-PNIISYKEAFLD--GNKLCIVMEYAPFGDLSKAISKRKKKRKLIPEQEI----WRIFI 110
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
++L ++ +H I+H DLK AN I+ +++KI D GI+ L
Sbjct: 111 QLLRGLQALHEQKILHRDLKSAN---------ILLVANDLVKIGDLGISKVL----KKNM 157
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
T GT +YM+PE S YKSD+WSLGC+LY M P+
Sbjct: 158 AKTQIGTPHYMAPEVWKGRPYS---------YKSDIWSLGCLLYEMATFAPPFE------ 202
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
A+ + R+K Q P + + L ++ LQ PK RP
Sbjct: 203 ARSMQDLRYKVQRGKYPPIPPIYS--QDLQNFIRSMLQVKPKLRPNC 247
>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 = 133 bits (334), Expect = 3e-34
Identities = 83/290 (28%), Positives = 136/290 (46%), Gaps = 32/290 (11%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y++L LG+G VYL + K +ALKV+ + + +L E+++LA L
Sbjct: 2 YRILRKLGEGSFGEVYLA-----RDRKLVALKVLAKKLESKSKEVERFLREIQILASLNH 56
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
P ++K++D+ D LY++ME D L ++ + + L + + I+ ++L
Sbjct: 57 PPNIVKLYDFFQD--EGSLYLVMEYVDGGSLEDLLKKIGRKGPLSESEALFIL--AQILS 112
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH---- 432
A++ +H+ GIIH D+KP N L +D G V+K+IDFG+A L D ++
Sbjct: 113 ALEYLHSKGIIHRDIKPENIL--------LDRDGRVVKLIDFGLAKLLPDPGSTSSIPAL 164
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SHIPN 490
T+ GT YM+PE G + + SD+WSLG LY ++ G P+ +
Sbjct: 165 PSTSVGTPGYMAPE------VLLGLSLAYASSSSDIWSLGITLYELLTGLPPFEGEKNSS 218
Query: 491 TWAKMLAIARHKDQIEFKPQL--ANNVTIPPTLLQSMKLCLQKDPKARPT 538
++ L I L +N I +K L KDPK R +
Sbjct: 219 ATSQTLKIILELPTPSLASPLSPSNPELISKAASDLLKKLLAKDPKNRLS 268
>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 = 125 bits (317), Expect = 1e-32
Identities = 75/293 (25%), Positives = 134/293 (45%), Gaps = 50/293 (17%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
++Q + +G G VY E +A+K + + D D +E+++L L+
Sbjct: 1 RWQRGNKIGGGTFGKVYTAVNLDTGEL--MAVKEIRIQD-NDPKTIKEIADEMKVLELLK 57
Query: 317 -----GCPYVIKMHDYVYDTASKHLYVLME--KGDT--DLSKYMRNLNKMTTLPNTMIII 367
Y +++H + +Y+ ME G T +L ++ R L+ +I
Sbjct: 58 HPNLVKY-YGVEVHR-------EKVYIFMEYCSGGTLEELLEHGRILD--------EHVI 101
Query: 368 IMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD 427
++ ++L + +H+ GI+H D+KPAN N V+K+ DFG A L+++
Sbjct: 102 RVYTLQLLEGLAYLHSHGIVHRDIKPANIFLDHN---------GVIKLGDFGCAVKLKNN 152
Query: 428 KTSVHKDTAS--GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
T++ ++ S GT YM+PE G G +D+WSLGC++ M G+ P+
Sbjct: 153 TTTMGEEVQSLAGTPAYMAPEVITGGKGKGHGRA------ADIWSLGCVVLEMATGKRPW 206
Query: 486 SHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
S + N + M + KP + +++ + P + CL+ DPK RPT
Sbjct: 207 SELDNEFQIMFHVGAGH-----KPPIPDSLQLSPEGKDFLDRCLESDPKKRPT 254
>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 = 124 bits (313), Expect = 3e-32
Identities = 78/296 (26%), Positives = 133/296 (44%), Gaps = 57/296 (19%)
Query: 264 LGKGGSSSVYLVGGT-SEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
LGKG V LV + + A+KV+ I + + L E +L+++ P+++
Sbjct: 1 LGKGSFGKVLLVRKKDTGKLY---AMKVLKKKKIIKRKEVEHTLTERNILSRIN-HPFIV 56
Query: 323 KMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAV 378
K+H Y + T + LY+++E G +L ++ + +Y E++LA+
Sbjct: 57 KLH-YAFQT-EEKLYLVLEYAPGG-ELFSHLSKEGR---FSEERA----RFYAAEIVLAL 106
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+ +H+ GII+ DLKP N L +D G+ +K+ DFG+A L + + + T G
Sbjct: 107 EYLHSLGIIYRDLKPENIL--------LDADGH-IKLTDFGLAKELSSEGSRTN--TFCG 155
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN---TWAKM 495
T Y++PE G G D WSLG +LY M+ G+ P+ + + + K+
Sbjct: 156 TPEYLAPEVL-----LGKG----YGKAVDWWSLGVLLYEMLTGKPPF-YAEDRKEIYEKI 205
Query: 496 LAIARHKDQIEFKPQLANNVTIPPTLLQS-MKLCLQKDPKARPTVGNSVTQINNNP 550
L KD + F L+ + + LQKDP R +I +P
Sbjct: 206 L-----KDPLRFPEFLSPE-------ARDLISGLLQKDPTKRLG-SGGAEEIKAHP 248
>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 = 122 bits (309), Expect = 1e-31
Identities = 78/288 (27%), Positives = 129/288 (44%), Gaps = 50/288 (17%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
YQ+ L+G+G VY G + +A+K + L I ++++ S + E++LL L+
Sbjct: 1 NYQLGDLIGRGAFGVVY--KGLNLETGDFVAIKQISLEKIKEEALK-SIMQEIDLLKNLK 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRN------LNKMTTLPNTMIIIIMH 370
P ++K + S LY+++E Y N + K P +++ + +
Sbjct: 58 H-PNIVKYIGSIET--SDSLYIILE--------YAENGSLRQIIKKFGPFPESLVAVYV- 105
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
Y++L + +H G+IH D+K AN L + V+K+ DFG+A L D
Sbjct: 106 -YQVLQGLAYLHEQGVIHRDIKAANILTTKD---------GVVKLADFGVATKLNDVSKD 155
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN 490
+ GT +M+PE SG + SD+WSLGC + ++ G PY + N
Sbjct: 156 DA--SVVGTPYWMAPEVIEM---SG------ASTASDIWSLGCTVIELLTGNPPYYDL-N 203
Query: 491 TWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
A + I + P L ++ P L + C QKDP RPT
Sbjct: 204 PMAALFRIVQDDH-----PPLPEGIS--PELKDFLMQCFQKDPNLRPT 244
>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 = 121 bits (306), Expect = 3e-31
Identities = 80/294 (27%), Positives = 124/294 (42%), Gaps = 60/294 (20%)
Query: 259 QVLSLLGKGGSSSVYLV--GGTSEHEFKPLALKVVDLSDITD--QSIADSYLNEVELLAK 314
+ + +LG+G S VY V T K ALK + + + + + E++ L
Sbjct: 4 ERVKVLGQGSSGVVYKVRHKPTG----KIYALKKIHVDGDEEFRKQLL----RELKTLRS 55
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYM------RNLNKMTTLPNTMIIII 368
PYV+K + Y + +++E YM L K+ +P ++ I
Sbjct: 56 -CESPYVVKCYGAFYKEGE--ISIVLE--------YMDGGSLADLLKKVGKIPEPVLAYI 104
Query: 369 MHWYEMLLAVKEIHA-AGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD 427
++L + +H IIH D+KP+N L I+ G V KI DFGI+ L +
Sbjct: 105 A--RQILKGLDYLHTKRHIIHRDIKPSNLL--------INSKGEV-KIADFGISKVL--E 151
Query: 428 KTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSH 487
T +T GT+ YMSPE G +Y +Y +D+WSLG L G+ P+
Sbjct: 152 NTLDQCNTFVGTVTYMSPERIQ-------GESY--SYAADIWSLGLTLLECALGKFPFLP 202
Query: 488 --IPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
P+ + M AI + + P + CLQKDPK RP+
Sbjct: 203 PGQPSFFELMQAICD-GPPPSLPAEEFS-----PEFRDFISACLQKDPKKRPSA 250
>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 (310), Expect = 6e-31
Identities = 83/318 (26%), Positives = 133/318 (41%), Gaps = 80/318 (25%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
++V+ ++G+G V+LV + + A+KV+ SD+ ++ E ++LA
Sbjct: 1 DDFEVIKVIGRGAFGEVWLV--RDKDTGQVYAMKVLRKSDMIKRNQIAHVRAERDILADA 58
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
P+++K++ D +HLY++ME GD M L + P +Y
Sbjct: 59 D-SPWIVKLYYSFQDE--EHLYLVMEYMPGGD-----LMNLLIRKDVFPEETA----RFY 106
Query: 373 --EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
E++LA+ +H G IH D+KP N L ID G++ K+ DFG+ + K
Sbjct: 107 IAELVLALDSVHKLGFIHRDIKPDNIL--------IDADGHI-KLADFGLCKKMNKAKDR 157
Query: 431 ---------------------------VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRIT 463
V ++ GT +Y++PE T Y
Sbjct: 158 EYYLNDSHNLLFRDNVLVRRRDHKQRRVRANSTVGTPDYIAPEVLRGTP-------Y--G 208
Query: 464 YKSDVWSLGCILYNMIYGRTP-YSHIPN-TWAKMLAIARHKDQIEFKPQLANNVTIPP-- 519
+ D WSLG ILY M+YG P YS T+ K I K+ + F P + P
Sbjct: 209 LECDWWSLGVILYEMLYGFPPFYSDTLQETYNK---IINWKESLRFPPD----PPVSPEA 261
Query: 520 -TLLQSMKLCLQKDPKAR 536
L+ + LC DP+ R
Sbjct: 262 IDLICRL-LC---DPEDR 275
>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 = 117 bits (296), Expect = 8e-30
Identities = 86/297 (28%), Positives = 139/297 (46%), Gaps = 55/297 (18%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
Y+VL +GKG +V V S+ + L K +D ++T++ ++EV +L +L+
Sbjct: 1 DYEVLETIGKGSFGTVRKVRRKSDGKI--LVWKEIDYGNMTEKE-KQQLVSEVNILRELK 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTT-LPNTMIIIIMHWY 372
P +++ +D + D +++ LY++ME GD L++ ++ K + I I+
Sbjct: 58 H-PNIVRYYDRIIDRSNQTLYIVMEYCEGGD--LAQLIQKCKKERKYIEEEFIWRIL--T 112
Query: 373 EMLLAVKEIHAAG-----IIHSDLKPAN-FLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
++LLA+ E H ++H DLKPAN FL D NV K+ DFG+A L
Sbjct: 113 QLLLALYECHNRSDPGNTVLHRDLKPANIFL---------DANNNV-KLGDFGLAKILGH 162
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
D + T GT YMSPE +Y KSD+WSLGC++Y + P++
Sbjct: 163 DSSFAK--TYVGTPYYMSPEQLN-------HMSY--DEKSDIWSLGCLIYELCALSPPFT 211
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIP----PTLLQSMKLCLQKDPKARPTV 539
AR++ Q+ K + IP L + +K L DP RP+
Sbjct: 212 ------------ARNQLQLASKIKEGKFRRIPYRYSSELNEVIKSMLNVDPDKRPST 256
>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 = 117 bits (295), Expect = 1e-29
Identities = 80/299 (26%), Positives = 130/299 (43%), Gaps = 71/299 (23%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
+ + +L +GKG VY + + +A+KV+DL + D+ I D E++ L++
Sbjct: 1 ELFTLLECIGKGSFGEVYK--AIDKRTNQVVAIKVIDLEEAEDE-IED-IQQEIQFLSQC 56
Query: 316 QGCPYVIKMH-DYVYDTASKHLYVLMEKGDTDLSKYM-----RNLNKMTTLPNTMIIIIM 369
+ PY+ K + ++ + L+++ME Y +L K L T I I+
Sbjct: 57 R-SPYITKYYGSFLKGS---KLWIIME--------YCGGGSCLDLLKPGKLDETYIAFIL 104
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
E+LL ++ +H G IH D+K AN L G+V K+ DFG++ L T
Sbjct: 105 R--EVLLGLEYLHEEGKIHRDIKAANILLSEE--------GDV-KLADFGVSGQLTS--T 151
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIP 489
++T GT +M+PE Q+ K+D+WSLG + G P S +
Sbjct: 152 MSKRNTFVGTPFWMAPEVIKQSGYD---------EKADIWSLGITAIELAKGEPPLSDL- 201
Query: 490 NTWAKMLAIARHKDQIEFK-PQLANNVTIPPTLLQSM---------KLCLQKDPKARPT 538
H ++ F P+ PP+L + LCL KDPK RP+
Sbjct: 202 -----------HPMRVLFLIPKNN-----PPSLEGNKFSKPFKDFVSLCLNKDPKERPS 244
>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 = 111 bits (279), Expect = 2e-27
Identities = 91/285 (31%), Positives = 139/285 (48%), Gaps = 45/285 (15%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
YQ L L+G+G +VY G + +ALK+++L D D ++D EV LL++L+
Sbjct: 2 LYQRLELIGRGAYGAVY--RGKHVPTGRVVALKIINL-DTPDDDVSDIQ-REVALLSQLR 57
Query: 317 GC--PYVIKMHD-YVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHW 371
P + K + Y+ L+++ME +G + +R L K + I +I+
Sbjct: 58 QSQPPNITKYYGSYLKGP---RLWIIMEYAEGGS-----VRTLMKAGPIAEKYISVIIR- 108
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
E+L+A+K IH G+IH D+K AN L + GNV K+ DFG+A L + S
Sbjct: 109 -EVLVALKYIHKVGVIHRDIKAANIL--------VTNTGNV-KLCDFGVAALLN--QNSS 156
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
+ T GT +M+PE G Y K+D+WSLG +Y M G PYS +
Sbjct: 157 KRSTFVGTPYWMAPEVIT------EGKYY--DTKADIWSLGITIYEMATGNPPYSDVDAF 208
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
A ML I + K P+L +N L + + CL ++PK R
Sbjct: 209 RAMML-IPKSK-----PPRLEDN-GYSKLLREFVAACLDEEPKER 246
>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 = 106 bits (267), Expect = 6e-26
Identities = 78/303 (25%), Positives = 134/303 (44%), Gaps = 56/303 (18%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+++L ++GKG V +V K A+K ++ ++ + LNE +L +L
Sbjct: 1 HFELLRVIGKGAFGKVCIV--QKRDTKKMFAMKYMNKQKCVEKGSVRNVLNERRILQELN 58
Query: 317 GCPYVIKMHDYVYDTASKHLYV---LMEKGDTDLSKYMR-NLNKMTTLPNTMIIIIMHWY 372
P+++ + D +++Y+ L+ GD +R +L++ + +
Sbjct: 59 H-PFLVNLWYSFQD--EENMYLVVDLLLGGD------LRYHLSQKVKFSEEQVKFWI--C 107
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E++LA++ +H+ GIIH D+KP N L D G+V I DF IA + D +
Sbjct: 108 EIVLALEYLHSKGIIHRDIKPDNILL--------DEQGHV-HITDFNIATKVTPDTLT-- 156
Query: 433 KDTASGTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
+ SGT YM+PE Q S D WSLG Y + G+ PY T
Sbjct: 157 -TSTSGTPGYMAPEVLCRQGYS----------VAVDWWSLGVTAYECLRGKRPYRGHSRT 205
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPT----LLQSMKLCLQKDPKARPTVGNSVTQIN 547
DQI K Q +V P T + ++ L++DP+ R +G+++ +
Sbjct: 206 IR---------DQIRAK-QETADVLYPATWSTEAIDAINKLLERDPQKR--LGDNLKDLK 253
Query: 548 NNP 550
N+P
Sbjct: 254 NHP 256
>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 = 104 bits (261), Expect = 7e-25
Identities = 83/309 (26%), Positives = 132/309 (42%), Gaps = 65/309 (21%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y+ L LG+G VY + + +ALK + L D ++ I + L E+ LL +L+
Sbjct: 1 YEKLEKLGEGTYGVVYK--ARDKKTGEIVALKKIRL-DNEEEGIPSTALREISLLKELK- 56
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
P ++K+ D ++ + LY++ E D DL KY+ L +I IM Y++L
Sbjct: 57 HPNIVKLLDVIHT--ERKLYLVFEYCDMDLKKYLDKRPG--PLSPNLIKSIM--YQLLRG 110
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ-DDKTSVHKDTA 436
+ H+ I+H DLKP N + + VLK+ DFG+A + +T H+
Sbjct: 111 LAYCHSHRILHRDLKPQN-ILINR--------DGVLKLADFGLARAFGIPLRTYTHEVV- 160
Query: 437 SGTLNYMSPEAAGQTSSSG---GGNTYRITYKSDVWSLGCILYNMIYGRTPY---SHI-- 488
TL Y +PE G Y + D+WS+GCI MI G+ + S I
Sbjct: 161 --TLWYRAPE---------ILLGSKHY--STAVDIWSVGCIFAEMITGKPLFPGDSEIDQ 207
Query: 489 ------------PNTWAKMLAIARHKDQI-EFKPQLANNVTIPPT------LLQSMKLCL 529
+W + + +K +F P+ V +P LL M L
Sbjct: 208 LFKIFQILGTPTEESWPGVTKLPDYKPTFPKFPPKDLEKV-LPRLDPEGIDLLSKM---L 263
Query: 530 QKDPKARPT 538
Q +P R +
Sbjct: 264 QYNPAKRIS 272
>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 = 103 bits (259), Expect = 9e-25
Identities = 84/300 (28%), Positives = 135/300 (45%), Gaps = 55/300 (18%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+ KG V+L S A+KV+ +D+ ++ D L E ++L++ Q PYV+K
Sbjct: 1 ISKGAYGRVFLAKKKSTG--DIYAIKVIKKADMIRKNQVDQVLTERDILSQAQ-SPYVVK 57
Query: 324 MHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKE 380
+ Y K+LY++ME GD L+ + N+ +L + I + E++LA++
Sbjct: 58 L--YYSFQGKKNLYLVMEYLPGGD--LASLLENVG---SLDEDVARIYI--AEIVLALEY 108
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFG------IACSLQDDKTSVHKD 434
+H+ GIIH DLKP N L ID G+ LK+ DFG + + +
Sbjct: 109 LHSNGIIHRDLKPDNIL--------IDSNGH-LKLTDFGLSKVGLVRRQINLNDDEKEDK 159
Query: 435 TASGTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN--- 490
GT +Y++PE GQ S D WSLGCILY + G P+ H
Sbjct: 160 RIVGTPDYIAPEVILGQGHS----------KTVDWWSLGCILYEFLVGIPPF-HGETPEE 208
Query: 491 TWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINNNP 550
+ +L +IE+ P+ + + + L DP+ R S+ +I N+P
Sbjct: 209 IFQNIL-----NGKIEW-PEDVE---VSDEAIDLISKLLVPDPEKRL-GAKSIEEIKNHP 258
>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 = 102 bits (256), Expect = 2e-24
Identities = 76/295 (25%), Positives = 136/295 (46%), Gaps = 43/295 (14%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+++ +GKG S VY + + +ALK V + ++ D L E++LL +L
Sbjct: 4 FKIEKKIGKGQFSVVY--KAICLLDGRVVALKKVQIFEMMDAKARQDCLKEIDLLKQLDH 61
Query: 318 CPYVIKMHD-YVYDTASKHLYVLMEKGDT-DLSKYMRNLNKM-TTLPNTMIIIIMHW--- 371
P VIK ++ + L +++E D DLS+ +++ K +P I W
Sbjct: 62 -PNVIKYLASFIENN---ELNIVLELADAGDLSRMIKHFKKQKRLIPERTI-----WKYF 112
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
++ A++ +H+ I+H D+KPAN V+K+ D G+ T+
Sbjct: 113 VQLCSALEHMHSKRIMHRDIKPANVFITAT---------GVVKLGDLGLGRFFSSKTTAA 163
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
H + GT YMSPE N Y +KSD+WSLGC+LY M ++P+
Sbjct: 164 H--SLVGTPYYMSPERIH-------ENGY--NFKSDIWSLGCLLYEMAALQSPFY---GD 209
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQI 546
+ ++ + ++ ++ P A++ + L + C+ DP+ RP + + V Q+
Sbjct: 210 KMNLYSLCKKIEKCDYPPLPADHYSEE--LRDLVSRCINPDPEKRPDI-SYVLQV 261
>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 = 101 bits (255), Expect = 3e-24
Identities = 77/293 (26%), Positives = 125/293 (42%), Gaps = 46/293 (15%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
LG GG V LV + + + ALK V I + + +E E+L + P+++K
Sbjct: 1 LGVGGFGRVELV--KVKSKNRTFALKCVKKRHIVETGQQEHIFSEKEILEECN-HPFIVK 57
Query: 324 MHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
++ D K++Y+LME +L +R+ I ++LA + +H
Sbjct: 58 LYRTFKD--KKYIYMLMEYCLGGELWTILRDRGLFDE-YTARFYIAC----VVLAFEYLH 110
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD-DKTSVHKDTASGTLN 441
GII+ DLKP N L +D G V K++DFG A L+ KT T GT
Sbjct: 111 NRGIIYRDLKPENLL--------LDSNGYV-KLVDFGFAKKLKSGQKTW----TFCGTPE 157
Query: 442 YMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHI-PNTWAKMLAIAR 500
Y++PE + G + D WSLG +LY ++ GR P+ + I +
Sbjct: 158 YVAPE---IILNKGYD------FSVDYWSLGILLYELLTGRPPFGEDDEDPMEIYNDILK 208
Query: 501 HKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVG---NSVTQINNNP 550
++EF P I +K L+++P+ R +G + I +
Sbjct: 209 GNGKLEF-PNY-----IDKAAKDLIKQLLRRNPEER--LGNLKGGIKDIKKHK 253
>gnl|CDD|219530 pfam07714, Pkinase_Tyr, Protein tyrosine kinase.
Length = 258
Score = 98.3 bits (246), Expect = 4e-23
Identities = 66/282 (23%), Positives = 115/282 (40%), Gaps = 45/282 (15%)
Query: 264 LGKGGSSSVY---LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
LG+G VY L G E +A+K L + + + +L E ++ KL P
Sbjct: 7 LGEGAFGEVYKGTLKGDGEGTE-TKVAVKT--LKEGASEEEREEFLEEASIMKKLS-HPN 62
Query: 321 VIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
++++ T + LY++ E GD L ++R + TL + + + ++
Sbjct: 63 IVRLLGVC--TQGEPLYIVTEYMPGGD--LLDFLRKHGEKLTLKDLLQMA----LQIAKG 114
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
++ + + +H DL N L V V+KI DFG++ + +D +
Sbjct: 115 MEYLESKNFVHRDLAARNCL-VTE--------NLVVKISDFGLSRDIYEDDYYRKRGGGK 165
Query: 438 GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKML 496
+ +M+PE+ + T KSDVWS G +L+ + G PY + N
Sbjct: 166 LPIKWMAPESL---------KDGKFTSKSDVWSFGVLLWEIFTLGEQPYPGMSN------ 210
Query: 497 AIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ +E +L P L + M C DP+ RPT
Sbjct: 211 --EEVLELLEDGYRLPRPENCPDELYELMLQCWAYDPEDRPT 250
>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 = 98.9 bits (247), Expect = 4e-23
Identities = 76/305 (24%), Positives = 114/305 (37%), Gaps = 54/305 (17%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLS--DITDQSIADSYLNEVELLAKL 315
YQ L +G+G VY E +A+K + L A L E++LL +L
Sbjct: 1 YQKLGKIGEGTYGVVYKARDKLTGEI--VAIKKIKLRFESEGIPKTA---LREIKLLKEL 55
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P +IK+ D LY++ E DTDL K +++ + LP ++I + Y++L
Sbjct: 56 NH-PNIIKLLDVF--RHKGDLYLVFEFMDTDLYKLIKDRQRG--LPESLIKSYL--YQLL 108
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
+ H+ GI+H DLKP N L VLK+ DFG+A S
Sbjct: 109 QGLAFCHSHGILHRDLKPENLLINTE---------GVLKLADFGLARSFGSPVRPYTHYV 159
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRT--PYSHIPNTWA 493
T Y +PE G Y + D+WS+GCI ++ R P +
Sbjct: 160 V--TRWYRAPELL------LGDKGY--STPVDIWSVGCIFAELLSRRPLFPGKSEIDQLF 209
Query: 494 KMLAI---ARHKDQIEFKP-QLANNVTIP---------------PTLLQSMKLCLQKDPK 534
K+ + +F + P P L + L DP
Sbjct: 210 KIFRTLGTPDPEVWPKFTSLARNYKFSFPKKAGMPLPKLFPNASPQALDLLSQMLHYDPH 269
Query: 535 ARPTV 539
R T
Sbjct: 270 KRITA 274
>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 = 97.0 bits (242), Expect = 1e-22
Identities = 86/300 (28%), Positives = 131/300 (43%), Gaps = 71/300 (23%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVV----DLSDITDQSIADSYLNEVEL 311
+ + +L LG+G SVY + + +A+KVV DL +I + E+ +
Sbjct: 3 EVFDILEKLGEGSYGSVY--KAIHKETGQVVAIKVVPVEEDLQEI---------IKEISI 51
Query: 312 LAKLQGCPYVIKMH-DYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIM 369
L + PY++K + Y +T L+++ME G +S M+ NK TL I I+
Sbjct: 52 LKQCD-SPYIVKYYGSYFKNT---DLWIVMEYCGAGSVSDIMKITNK--TLTEEEIAAIL 105
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
Y+ L ++ +H+ IH D+K N L ++ G K+ DFG++ L D T
Sbjct: 106 --YQTLKGLEYLHSNKKIHRDIKAGNIL--------LNEEGQA-KLADFGVSGQLTD--T 152
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIP 489
++T GT +M+PE + K+D+WSLG M G+ PYS I
Sbjct: 153 MAKRNTVIGTPFWMAPEVIQEI---------GYNNKADIWSLGITAIEMAEGKPPYSDIH 203
Query: 490 NTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQS----------MKLCLQKDPKARPTV 539
M AI I KP PPTL +K CL KDP+ RP+
Sbjct: 204 ----PMRAIF----MIPNKP--------PPTLSDPEKWSPEFNDFVKKCLVKDPEERPSA 247
>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 = 94.9 bits (236), Expect = 6e-22
Identities = 79/283 (27%), Positives = 128/283 (45%), Gaps = 42/283 (14%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+++L+ +GKG V+ V ++ A+K +DLS + ++ + ++E +LAKL
Sbjct: 2 FEILNKIGKGSFGVVFKVVRKADKRV--YAMKQIDLSKM-NRREREEAIDEARVLAKLDS 58
Query: 318 CPYVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
Y+I+ ++ D L ++ME + DL K ++ LP + + ++LL
Sbjct: 59 -SYIIRYYESFLDKGK--LNIVMEYAENGDLHKLLKMQRG-RPLPEDQVWRF--FIQILL 112
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+ +H+ I+H D+K N D NV KI D G+A L D+ + +T
Sbjct: 113 GLAHLHSKKILHRDIKSLNLFL--------DAYDNV-KIGDLGVAKLLSDN--TNFANTI 161
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKML 496
GT Y+SPE + KSDVW+LG +LY G+ P+ N A +L
Sbjct: 162 VGTPYYLSPELCEDKPYNE---------KSDVWALGVVLYECCTGKHPFD-ANNQGALIL 211
Query: 497 AIARHKDQIEFKPQLANNVTIP--PTLLQSMKLCLQKDPKARP 537
I R F P V+ L Q + CL KD + RP
Sbjct: 212 KIIRGV----FPP-----VSQMYSQQLAQLIDQCLTKDYRQRP 245
>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 = 95.8 bits (239), Expect = 6e-22
Identities = 81/312 (25%), Positives = 131/312 (41%), Gaps = 66/312 (21%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ- 316
Y+ L+ +G+G +VY + + +ALK V + ++++ I S L E+ LL +L+
Sbjct: 1 YEELAEIGEGAYGTVYK--ARDLNTGRFVALKKVRVP-LSEEGIPLSTLREIALLKQLES 57
Query: 317 -GCPYVIKMHD--YVYDTASK-HLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
P ++++ D + T + L ++ E D DL+ Y+ K LP I +M
Sbjct: 58 FEHPNIVRLLDVCHGPRTDRELKLTLVFEHVDQDLATYLSKCPK-PGLPPETIKDLMR-- 114
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDK--TS 430
++L V +H+ I+H DLKP N L + G V KI DFG+A + TS
Sbjct: 115 QLLRGVDFLHSHRIVHRDLKPQNIL--------VTSDGQV-KIADFGLARIYSFEMALTS 165
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRTP---- 484
V TL Y +PE Q+S Y + D+WS+GCI + + R P
Sbjct: 166 V-----VVTLWYRAPEVLLQSS-----------YATPVDMWSVGCIFAEL-FRRRPLFRG 208
Query: 485 YSHI------------P--NTWAKMLAIAR----HKDQIEFKPQLANNVTIPPTLLQSMK 526
S P W + +++ R FK + LL+ M
Sbjct: 209 TSEADQLDKIFDVIGLPSEEEWPRNVSLPRSSFPSYTPRSFKSFVPEICEEGLDLLKKM- 267
Query: 527 LCLQKDPKARPT 538
L +P R +
Sbjct: 268 --LTFNPHKRIS 277
>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 = 95.7 bits (239), Expect = 1e-21
Identities = 63/235 (26%), Positives = 107/235 (45%), Gaps = 39/235 (16%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDL--SDITDQSIADSYLNEVELLAKL 315
Y++L +G G V + + +A+K + D+ D A L E++LL L
Sbjct: 2 YELLKPIGSGAYGVVCS--AVDKRTGRKVAIKKISNVFDDLID---AKRILREIKLLRHL 56
Query: 316 QGCPYVIKMHDYVYDTAS---KHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
+ +I + D + + +Y++ E +TDL K +++ +T + I + Y
Sbjct: 57 R-HENIIGLLDILRPPSPEDFNDVYIVTELMETDLHKVIKSPQPLT---DDHIQYFL--Y 110
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
++L +K +H+A +IH DLKP+N + V N +C LKI DFG+A + D
Sbjct: 111 QILRGLKYLHSANVIHRDLKPSN-ILV-N----SNC---DLKICDFGLARGVDPD--EDE 159
Query: 433 KDTASG---TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
K + T Y +PE + Y T D+WS+GCI ++ R P
Sbjct: 160 KGFLTEYVVTRWYRAPELL------LSSSRY--TKAIDIWSVGCIFAELL-TRKP 205
>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 = 93.7 bits (233), Expect = 2e-21
Identities = 70/283 (24%), Positives = 121/283 (42%), Gaps = 40/283 (14%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y + +LGKG L T + + K V+L+ + + LNE+ +L+ LQ
Sbjct: 2 YIPIRVLGKGAFGEATLYRRTEDDSL--VVWKEVNLTRL-SEKERRDALNEIVILSLLQH 58
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
P +I +++ D L + ME + K M++ + ++++ A
Sbjct: 59 -PNIIAYYNHFMD--DNTLLIEMEYANGGTLYDKIVRQKGQLFEEEMVLWYL--FQIVSA 113
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
V IH AGI+H D+K N ++K+ DFGI+ L + + +T
Sbjct: 114 VSYIHKAGILHRDIKTLNIFLTKA---------GLIKLGDFGISKILGSEYS--MAETVV 162
Query: 438 GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SHIPNTWAKM 495
GT YMSPE G Y +KSD+W+LGC+LY ++ + + ++ N K+
Sbjct: 163 GTPYYMSPELCQ-------GVKY--NFKSDIWALGCVLYELLTLKRTFDATNPLNLVVKI 213
Query: 496 LAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ + + L+ + LQ+DP+ RPT
Sbjct: 214 VQGNYTPVVSVYSSE----------LISLVHSLLQQDPEKRPT 246
>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 = 93.9 bits (234), Expect = 2e-21
Identities = 68/229 (29%), Positives = 102/229 (44%), Gaps = 34/229 (14%)
Query: 257 QYQVLSLLGKGGSSSVYLVG--GTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK 314
+Y++L +G+G V+ T E +ALK V L + I + L E++ L
Sbjct: 1 RYKILGRIGEGAHGIVFKAKDRETGE----TVALKKVALRRLEG-GIPNQALREIKALQA 55
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
Q PYV+K+ D V+ S ++ME +DLS+ +R+ + + M +
Sbjct: 56 CQ-HPYVVKLLD-VFPHGS-GFVLVMEYMPSDLSEVLRDEERPLPEAQVKSYMRM----L 108
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L V +HA GI+H DLKPAN L I G VLKI DFG+A L ++
Sbjct: 109 LKGVAYMHANGIMHRDLKPANLL--------ISADG-VLKIADFGLA-RLFSEEEPRLYS 158
Query: 435 TASGTLNYMSPEAA-GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
T Y +PE G G D+W++GCI ++ G
Sbjct: 159 HQVATRWYRAPELLYGARKYDPG---------VDLWAVGCIFAELLNGS 198
>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 = 93.5 bits (232), Expect = 2e-21
Identities = 74/279 (26%), Positives = 134/279 (48%), Gaps = 36/279 (12%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+G+G S VY + P+ALK V + D+ D + E++LL +L P VIK
Sbjct: 10 IGRGQFSEVYRATCLLDG--VPVALKKVQIFDLMDAKARADCIKEIDLLKQLNH-PNVIK 66
Query: 324 MH-DYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTL-PNTMIIIIMHWYEMLLAVKE 380
+ ++ D L +++E D DLS+ +++ K L P + ++ ++ A++
Sbjct: 67 YYASFIEDN---ELNIVLELADAGDLSRMIKHFKKQKRLIPEKTVW--KYFVQLCSALEH 121
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL 440
+H+ ++H D+KPAN V+K+ D G+ T+ H + GT
Sbjct: 122 MHSRRVMHRDIKPANVFITAT---------GVVKLGDLGLGRFFSSKTTAAH--SLVGTP 170
Query: 441 NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIAR 500
YMSPE + N Y +KSD+WSLGC+LY M ++P+ + ++ +
Sbjct: 171 YYMSPERIHE-------NGY--NFKSDIWSLGCLLYEMAALQSPFY---GDKMNLYSLCK 218
Query: 501 HKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
+Q ++ P +++ + L Q + +C+ DP+ RP +
Sbjct: 219 KIEQCDYPPLPSDHYS--EELRQLVNMCINPDPEKRPDI 255
>gnl|CDD|197581 smart00219, TyrKc, Tyrosine kinase, catalytic domain.
Phosphotransferases. Tyrosine-specific kinase subfamily.
Length = 257
Score = 93.4 bits (233), Expect = 2e-21
Identities = 76/284 (26%), Positives = 120/284 (42%), Gaps = 44/284 (15%)
Query: 261 LSLLGKGGSSSVYL--VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGC 318
LG+G VY + G + +A+K + D ++Q I + +L E ++ KL
Sbjct: 4 GKKLGEGAFGEVYKGKLKGKGGKKKVEVAVKTL-KEDASEQQIEE-FLREARIMRKLD-H 60
Query: 319 PYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P V+K+ T + LY++ME GD L Y+R N+ + ++ ++
Sbjct: 61 PNVVKLLGVC--TEEEPLYIVMEYMEGGD--LLSYLRK-NRPKLSLSDLLSFA---LQIA 112
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
++ + + IH DL N L VG V+KI DFG++ L DD K
Sbjct: 113 RGMEYLESKNFIHRDLAARNCL-VGE--------NLVVKISDFGLSRDLYDDDY-YRKRG 162
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAK 494
+ +M+PE+ + T KSDVWS G +L+ + G PY + N
Sbjct: 163 GKLPIRWMAPESL---------KEGKFTSKSDVWSFGVLLWEIFTLGEQPYPGMSNE--- 210
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ + PQ N PP L M C +DP+ RPT
Sbjct: 211 --EVLEYLKNGYRLPQPPN---CPPELYDLMLQCWAEDPEDRPT 249
>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 = 93.0 bits (232), Expect = 3e-21
Identities = 73/284 (25%), Positives = 122/284 (42%), Gaps = 43/284 (15%)
Query: 261 LSLLGKGGSSSVYL--VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGC 318
LG+G VY + G + + +A+K + D ++Q I + +L E ++ KL
Sbjct: 4 GKKLGEGAFGEVYKGTLKGKGDGKEVEVAVKTL-KEDASEQQIEE-FLREARIMRKLD-H 60
Query: 319 PYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P ++K+ T + L ++ME GD L Y+R N+ L + ++ ++
Sbjct: 61 PNIVKLLGVC--TEEEPLMIVMEYMPGGD--LLDYLRK-NRPKELSLSDLLSFA--LQIA 113
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
++ + + IH DL N L VG V+KI DFG++ L DD
Sbjct: 114 RGMEYLESKNFIHRDLAARNCL-VGE--------NLVVKISDFGLSRDLYDDDY-YKVKG 163
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAK 494
+ +M+PE+ + T KSDVWS G +L+ + G PY + N
Sbjct: 164 GKLPIRWMAPESL---------KEGKFTSKSDVWSFGVLLWEIFTLGEEPYPGMSNA--- 211
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ + + P+ N PP L + M C +DP+ RPT
Sbjct: 212 --EVLEYLKKGYRLPKPPN---CPPELYKLMLQCWAEDPEDRPT 250
>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 = 92.4 bits (230), Expect = 6e-21
Identities = 77/288 (26%), Positives = 120/288 (41%), Gaps = 51/288 (17%)
Query: 260 VLSLLGKGGSSSVYLVGGTSEHEFKP----LALKVVDLSDITDQSIADSYLNEVELLAKL 315
L LG G S V V +P +A+K + L +++I L E+++L K
Sbjct: 5 YLGELGAGNSGVVSKV------LHRPTGKIMAVKTIRLE--INEAIQKQILRELDILHKC 56
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLNKMTTLP--NTMIIIIMHWY 372
PY++ + Y+ + + ME D L K ++ + + + ++
Sbjct: 57 N-SPYIVGFYGAFYNNGD--ISICMEYMDGGSLDKILKEVQGRIPERILGKIAVAVLKGL 113
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
L E H IIH D+KP+N L ++ G + K+ DFG++ L +
Sbjct: 114 TYL---HEKH--KIIHRDVKPSNIL--------VNSRGQI-KLCDFGVSGQLVNSLA--- 156
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
T GT +YM+PE GN Y + KSD+WSLG L + GR PY +
Sbjct: 157 -KTFVGTSSYMAPERIQ-------GNDYSV--KSDIWSLGLSLIELATGRFPYPPENDPP 206
Query: 493 AKMLAIARHKDQI--EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
I I E P+L + P + LCL KDP+ RP+
Sbjct: 207 ---DGIFELLQYIVNEPPPRLPSGK-FSPDFQDFVNLCLIKDPRERPS 250
>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 = 92.2 bits (230), Expect = 1e-20
Identities = 60/237 (25%), Positives = 104/237 (43%), Gaps = 44/237 (18%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSD------ITDQSIADSYLNEVEL 311
Y+ ++ +G+G VY E +ALK + + + IT + E++L
Sbjct: 1 YEKIAQIGEGTYGQVYKARNKKTGEL--VALKKIRMENEKEGFPIT-------AIREIKL 51
Query: 312 LAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHW 371
L KL+ P ++++ + V +Y++ E D DL+ + + T I M
Sbjct: 52 LQKLRH-PNIVRLKEIVTSKGKGSIYMVFEYMDHDLTGLLDSPEVKFTESQ--IKCYMK- 107
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
++L ++ +H+ GI+H D+K +N L I+ G LK+ DFG+A +
Sbjct: 108 -QLLEGLQYLHSNGILHRDIKGSNIL--------INNDGV-LKLADFGLARPYTKRNS-- 155
Query: 432 HKDTASG--TLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
D + TL Y PE G T Y + D+WS+GCIL + G+ +
Sbjct: 156 -ADYTNRVITLWYRPPELLLGATR-------Y--GPEVDMWSVGCILAELFLGKPIF 202
>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 = 91.3 bits (227), Expect = 1e-20
Identities = 77/290 (26%), Positives = 125/290 (43%), Gaps = 40/290 (13%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
Y+++ ++G G ++ VY +E +A+K +DL Q+ D EV+ +++
Sbjct: 1 DDYELIEVIGVGATAVVYAAICLPNNE--KVAIKRIDLE--KCQTSVDELRKEVQAMSQC 56
Query: 316 QGCPYVIKMH-DYVYDTASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
P V+K + +V L+++M L M++ L +I ++ E
Sbjct: 57 NH-PNVVKYYTSFVVGDE---LWLVMPYLSGGSLLDIMKSSYPRGGLDEAIIATVLK--E 110
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+L ++ +H+ G IH D+K N L + G+V KI DFG++ SL D K
Sbjct: 111 VLKGLEYLHSNGQIHRDIKAGNIL--------LGEDGSV-KIADFGVSASLADGGDRTRK 161
Query: 434 --DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
T GT +M+PE Q + Y +K+D+WS G + G PYS P
Sbjct: 162 VRKTFVGTPCWMAPEVMEQ------VHGY--DFKADIWSFGITAIELATGAAPYSKYPPM 213
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPP---TLLQSMKLCLQKDPKARPT 538
ML + P L + + + LCLQKDP RPT
Sbjct: 214 KVLMLTLQND------PPSLETGADYKKYSKSFRKMISLCLQKDPSKRPT 257
>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 = 92.8 bits (230), Expect = 2e-20
Identities = 78/260 (30%), Positives = 128/260 (49%), Gaps = 32/260 (12%)
Query: 251 ITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVE 310
+ + + Y V+ ++G+G V LV S K A+K++ ++ +S + + E +
Sbjct: 38 LQMKAEDYDVVKVIGRGAFGEVQLVRHKSSQ--KVYAMKLLSKFEMIKRSDSAFFWEERD 95
Query: 311 LLAKLQGCPYVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
++A P+V+++ D K+LY++ME DL M N + +P
Sbjct: 96 IMA-FANSPWVVQLFCAFQD--DKYLYMVMEYMPGGDLVNLMSNYD----VPEKWAK--F 146
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
+ E++LA+ IH+ G+IH D+KP N L +D G+ LK+ DFG C D+
Sbjct: 147 YTAEVVLALDAIHSMGLIHRDVKPDNML--------LDKHGH-LKLADFG-TCMKMDETG 196
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SH 487
V DTA GT +Y+SPE S GG Y + D WS+G L+ M+ G TP+
Sbjct: 197 MVRCDTAVGTPDYISPEV---LKSQGGDGYY--GRECDWWSVGVFLFEMLVGDTPFYADS 251
Query: 488 IPNTWAKMLAIARHKDQIEF 507
+ T++K I HK+ + F
Sbjct: 252 LVGTYSK---IMDHKNSLNF 268
>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 = 90.1 bits (223), Expect = 4e-20
Identities = 81/286 (28%), Positives = 133/286 (46%), Gaps = 36/286 (12%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+Q+ +G+G S VY T + KP+ALK V + ++ D + E++LL +L
Sbjct: 4 FQIEKKIGRGQFSEVY--RATCLLDRKPVALKKVQIFEMMDAKARQDCVKEIDLLKQLNH 61
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTL-PNTMIIIIMHWYEML 375
P VIK D L +++E D DLS+ ++ K L P + ++ ++
Sbjct: 62 -PNVIKYLDSF--IEDNELNIVLELADAGDLSQMIKYFKKQKRLIPERTVW--KYFVQLC 116
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
AV+ +H+ ++H D+KPAN V+K+ D G+ T+ H +
Sbjct: 117 SAVEHMHSRRVMHRDIKPANVFITAT---------GVVKLGDLGLGRFFSSKTTAAH--S 165
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP-YSHIPNTWAK 494
GT YMSPE + N Y +KSD+WSLGC+LY M ++P Y N
Sbjct: 166 LVGTPYYMSPERIHE-------NGY--NFKSDIWSLGCLLYEMAALQSPFYGDKMN---- 212
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVG 540
+ ++ + +Q ++ P + + L SM C+ DP RP +G
Sbjct: 213 LFSLCQKIEQCDYPPLPTEHYSEKLRELVSM--CIYPDPDQRPDIG 256
>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 = 89.8 bits (223), Expect = 4e-20
Identities = 81/289 (28%), Positives = 123/289 (42%), Gaps = 58/289 (20%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVV--DLSDITDQSIADSYLNEVELLAKLQGCPY 320
LLG G SVY G + + A+K V T Q E+ LL+KLQ P
Sbjct: 7 LLGSGSFGSVYE--GLNLDDGDFFAVKEVSLADDGQTGQEAVKQLEQEIALLSKLQH-PN 63
Query: 321 VIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
+++ + +LY+ +E G L+K ++ K + P +I ++ ++LL
Sbjct: 64 IVQY--LGTEREEDNLYIFLELVPGGS--LAKLLK---KYGSFPEP--VIRLYTRQILLG 114
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
++ +H +H D+K AN L +D G V+K+ DFG+A K V A
Sbjct: 115 LEYLHDRNTVHRDIKGANIL--------VDTNG-VVKLADFGMA------KQVVEFSFAK 159
Query: 438 ---GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
G+ +M+PE Q G +D+WSLGC + M G+ P+S + A
Sbjct: 160 SFKGSPYWMAPEVIAQQGGYG--------LAADIWSLGCTVLEMATGKPPWSQL-EGVAA 210
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMK----LCLQKDPKARPTV 539
+ I R K+ IP L K CLQ+DP RPT
Sbjct: 211 VFKIGRSKELPP----------IPDHLSDEAKDFILKCLQRDPSLRPTA 249
>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 = 90.1 bits (224), Expect = 6e-20
Identities = 83/304 (27%), Positives = 137/304 (45%), Gaps = 58/304 (19%)
Query: 251 ITLNGKQY-------QVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIAD 303
+T++G++Y + L +G G VY + + +A+K + + +++
Sbjct: 3 LTIDGQKYPADLNDLENLGEIGSGTCGQVYKM--RFKKTGHVMAVKQMRRTGNKEEN--K 58
Query: 304 SYLNEVELLAKLQGCPYVIKMHDY-VYDTASKHLYVLMEKGDTDLSKYMRN--------- 353
L +++++ K CPY++K + Y + D+ +++ ME T L K ++
Sbjct: 59 RILMDLDVVLKSHDCPYIVKCYGYFITDS---DVFICMELMSTCLDKLLKRIQGPIPEDI 115
Query: 354 LNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVL 413
L KMT I+ +H+ +KE H G+IH D+KP+N L D GNV
Sbjct: 116 LGKMTV----AIVKALHY------LKEKH--GVIHRDVKPSNILL--------DASGNV- 154
Query: 414 KIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGC 473
K+ DFGI+ L D K K ++G YM+PE + Y I ++DVWSLG
Sbjct: 155 KLCDFGISGRLVDSKA---KTRSAGCAAYMAPE---RIDPPDPNPKYDI--RADVWSLGI 206
Query: 474 ILYNMIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDP 533
L + G+ PY T ++L ++ P L N P + LCL KD
Sbjct: 207 SLVELATGQFPY-KNCKTEFEVLTKILQEE----PPSLPPNEGFSPDFCSFVDLCLTKDH 261
Query: 534 KARP 537
+ RP
Sbjct: 262 RKRP 265
>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 = 91.0 bits (226), Expect = 9e-20
Identities = 75/262 (28%), Positives = 125/262 (47%), Gaps = 36/262 (13%)
Query: 253 LNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELL 312
+ + + V+ ++G+G V LV S + A+K++ ++ +S + + E +++
Sbjct: 40 MKAEDFDVIKVIGRGAFGEVQLVRHKSSK--QVYAMKLLSKFEMIKRSDSAFFWEERDIM 97
Query: 313 AKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMI---IIIM 369
A +++++H D K+LY++ME YM + + + N I
Sbjct: 98 AHANS-EWIVQLHYAFQD--DKYLYMVME--------YMPGGDLVNLMSNYDIPEKWARF 146
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
+ E++LA+ IH+ G IH D+KP N L +D G+ LK+ DFG C D
Sbjct: 147 YTAEVVLALDAIHSMGFIHRDVKPDNML--------LDKSGH-LKLADFG-TCMKMDANG 196
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SH 487
V DTA GT +Y+SPE S GG Y + D WS+G LY M+ G TP+
Sbjct: 197 MVRCDTAVGTPDYISPEV---LKSQGGDGYY--GRECDWWSVGVFLYEMLVGDTPFYADS 251
Query: 488 IPNTWAKMLAIARHKDQIEFKP 509
+ T++K I HK+ + F
Sbjct: 252 LVGTYSK---IMDHKNSLTFPD 270
>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 = 87.3 bits (217), Expect = 5e-19
Identities = 75/292 (25%), Positives = 117/292 (40%), Gaps = 60/292 (20%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y+ L +G+G S VY T K +A+K + L + I +NE+ ++ +
Sbjct: 21 YKNLEKIGEGASGEVYK--ATDRATGKEVAIKKMRLRKQNKELI----INEILIMKDCKH 74
Query: 318 CPYVIKMHD-YVYDTASKHLYVLMEKGDTDLSKYM--RNL-----NKMTTLPNTMIIIIM 369
P ++ +D Y+ L+V+ME YM +L + I +
Sbjct: 75 -PNIVDYYDSYLVG---DELWVVME--------YMDGGSLTDIITQNFVRMNEPQIAYVC 122
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL---QD 426
E+L ++ +H+ +IH D+K N L + G+V K+ DFG A L +
Sbjct: 123 R--EVLQGLEYLHSQNVIHRDIKSDNILLSKD--------GSV-KLADFGFAAQLTKEKS 171
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
+ SV GT +M+PE Y K D+WSLG + M G PY
Sbjct: 172 KRNSV-----VGTPYWMAPEVIK-------RKDY--GPKVDIWSLGIMCIEMAEGEPPYL 217
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
P A + I + P L N P + CL KDP+ RP+
Sbjct: 218 REPPLRA-LFLIT-----TKGIPPLKNPEKWSPEFKDFLNKCLVKDPEKRPS 263
>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 = 87.9 bits (218), Expect = 6e-19
Identities = 82/285 (28%), Positives = 139/285 (48%), Gaps = 40/285 (14%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
K + V SL+G+G V +V + + A+KV+ S + Q + E ++L+ +
Sbjct: 1 KDFDVKSLVGRGHFGEVQVVREKATGDI--YAMKVMKKSVLLAQETVSFFEEERDILS-I 57
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGD--TDLSKYMRNLNKMTTLPNTMIIIIMH 370
P++ ++ D +LY++ME GD + L++Y ++ + +
Sbjct: 58 SNSPWIPQLQYAFQD--KDNLYLVMEYQPGGDLLSLLNRYEDQFDED--------MAQFY 107
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
E++LA+ +H G +H D+KP N L ID G++ K+ DFG A L +K
Sbjct: 108 LAELVLAIHSVHQMGYVHRDIKPENVL--------IDRTGHI-KLADFGSAARLTANKMV 158
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN 490
K GT +Y++PE T + G TY + + D WSLG I Y MIYGR+P+
Sbjct: 159 NSK-LPVGTPDYIAPEVL-TTMNGDGKGTYGV--ECDWWSLGVIAYEMIYGRSPFHE--G 212
Query: 491 TWAKMLA-IARHKDQIEF--KPQLANNVTIPPTLLQSMKLCLQKD 532
T AK I + ++F P+++++ L+QS+ LC QK+
Sbjct: 213 TSAKTYNNIMNFQRFLKFPEDPKVSSDFL---DLIQSL-LCGQKE 253
>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 = 86.7 bits (215), Expect = 7e-19
Identities = 77/296 (26%), Positives = 131/296 (44%), Gaps = 58/296 (19%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ LG G VY F A K++ + ++ + D ++ E+++L++ +
Sbjct: 7 WEIIGELGDGAFGKVYKAQHKETGLFA--AAKIIQIES--EEELED-FMVEIDILSECKH 61
Query: 318 CPYVIKMHD-YVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P ++ +++ Y Y+ L++L+E L M L + T P I + +ML
Sbjct: 62 -PNIVGLYEAYFYEN---KLWILIEFCDGGALDSIMLELERGLTEPQ--IRYVCR--QML 113
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
A+ +H+ +IH DLK N L + G+V K+ DFG+ S ++ T +DT
Sbjct: 114 EALNFLHSHKVIHRDLKAGNILLTLD--------GDV-KLADFGV--SAKNKSTLQKRDT 162
Query: 436 ASGTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
GT +M+PE A +T N Y YK+D+WSLG L + P+ +
Sbjct: 163 FIGTPYWMAPEVVACETFKD---NPY--DYKADIWSLGITLIELAQMEPPHHEL------ 211
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQS----------MKLCLQKDPKARPTVG 540
+ ++ K + PPTL Q +K CL KDP RPT
Sbjct: 212 ------NPMRVLLKILKSE----PPTLDQPSKWSSSFNDFLKSCLVKDPDDRPTAA 257
>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 = 86.0 bits (214), Expect = 1e-18
Identities = 83/314 (26%), Positives = 127/314 (40%), Gaps = 74/314 (23%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEF---KPLALKVVDLSDITDQSIADSYLNEVELLAK 314
Y+V+ LG G SVYL E K + K + + L EV+ L K
Sbjct: 1 YKVIKQLGDGTFGSVYLARNKETGELVAIKKMKKKFYSWEECMN-------LREVKSLRK 53
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
L P ++K+ + + LY + E + +L + M++ K ++I I+ Y++
Sbjct: 54 LNEHPNIVKLKEVFREN--DELYFVFEYMEGNLYQLMKD-RKGKPFSESVIRSII--YQI 108
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L + IH G H DLKP N L G V+KI DFG+A ++ + D
Sbjct: 109 LQGLAHIHKHGFFHRDLKPENLLVSGPE---------VVKIADFGLAREIRSRPP--YTD 157
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKS--DVWSLGCI---LYNM----------- 478
S T Y +PE +++S Y S D+W+LGCI LY +
Sbjct: 158 YVS-TRWYRAPEILLRSTS----------YSSPVDIWALGCIMAELYTLRPLFPGSSEID 206
Query: 479 -------IYGRTPYSHIPNTWAKMLAIARHKDQIEFK-PQLANNV------TIPPTLLQS 524
+ G TP W + +A ++ F+ PQ A P +
Sbjct: 207 QLYKICSVLG-TP---TKQDWPEGYKLAS---KLGFRFPQFAPTSLHQLIPNASPEAIDL 259
Query: 525 MKLCLQKDPKARPT 538
+K L+ DPK RPT
Sbjct: 260 IKDMLRWDPKKRPT 273
>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 = 86.6 bits (214), Expect = 2e-18
Identities = 79/275 (28%), Positives = 135/275 (49%), Gaps = 37/275 (13%)
Query: 238 SNAKKSVETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEF--KPLALKVVDLSD 295
+ K ++ +D + + + Y+V+ ++G+G V LV H+ K A+K++ +
Sbjct: 26 NRYKDTINKIRD-LRMKAEDYEVVKVIGRGAFGEVQLV----RHKSTRKVYAMKLLSKFE 80
Query: 296 ITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNL 354
+ +S + + E +++A P+V+++ D ++LY++ME DL M N
Sbjct: 81 MIKRSDSAFFWEERDIMA-FANSPWVVQLFYAFQD--DRYLYMVMEYMPGGDLVNLMSNY 137
Query: 355 NKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLK 414
+ +P + E++LA+ IH+ G IH D+KP N L +D G+ LK
Sbjct: 138 D----VPEKWAR--FYTAEVVLALDAIHSMGFIHRDVKPDNML--------LDKSGH-LK 182
Query: 415 IIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCI 474
+ DFG C + + V DTA GT +Y+SPE S GG Y + D WS+G
Sbjct: 183 LADFG-TCMKMNKEGMVRCDTAVGTPDYISPEV---LKSQGGDGYY--GRECDWWSVGVF 236
Query: 475 LYNMIYGRTPY--SHIPNTWAKMLAIARHKDQIEF 507
LY M+ G TP+ + T++K I HK+ + F
Sbjct: 237 LYEMLVGDTPFYADSLVGTYSK---IMNHKNSLTF 268
>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 = 85.9 bits (213), Expect = 3e-18
Identities = 77/250 (30%), Positives = 114/250 (45%), Gaps = 48/250 (19%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
K +Q+L+ +G+GG V+L E +ALK + S + + L E ++L
Sbjct: 1 KDFQILTQVGQGGYGQVFLAKKKDTGEI--VALKRMKKSLLFKLNEVRHVLTERDILTTT 58
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMH-- 370
+ +++K+ D ++LY+ ME GD R L L N ++ H
Sbjct: 59 KS-EWLVKLLYAFQDD--EYLYLAMEYVPGGD------FRTL-----LNNLGVLSEDHAR 104
Query: 371 WY--EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDK 428
+Y EM AV +H G IH DLKP NFL ID G++ K+ DFG++ +
Sbjct: 105 FYMAEMFEAVDALHELGYIHRDLKPENFL--------IDASGHI-KLTDFGLSKGIVTYA 155
Query: 429 TSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS-H 487
SV G+ +YM+PE G Y T D WSLGC+LY + G P+S
Sbjct: 156 NSV-----VGSPDYMAPEVL-------RGKGYDFTV--DYWSLGCMLYEFLCGFPPFSGS 201
Query: 488 IPN-TWAKML 496
PN TW +
Sbjct: 202 TPNETWENLK 211
>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 = 83.9 bits (208), Expect = 5e-18
Identities = 71/304 (23%), Positives = 119/304 (39%), Gaps = 63/304 (20%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ ++G+G VY + + +A+K++D+ + ++ I + E +L K
Sbjct: 8 FELVEVIGEGTYGKVYK--ARHKKTGQLVAIKIMDIIEDEEEEIKE----EYNILRKYSN 61
Query: 318 CPYVIKMH----DYVYDTASKHLYVLMEKGD----TDLSKYMRNLNKMTTLPNTMIIIIM 369
P + + L+++ME TDL K +R K L I I+
Sbjct: 62 HPNIATFYGAFIKKNPPGNDDQLWLVMELCGGGSVTDLVKGLRKKGK--RLKEEWIAYIL 119
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
E L + +H +IH D+K N L N V K++DFG+ S Q D T
Sbjct: 120 R--ETLRGLAYLHENKVIHRDIKGQNILLTKN--------AEV-KLVDFGV--SAQLDST 166
Query: 430 SVHKDTASGTLNYMSPE--AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSH 487
++T GT +M+PE A + +SDVWSLG + G+ P
Sbjct: 167 LGRRNTFIGTPYWMAPEVIACDEQP------DASYDARSDVWSLGITAIELADGKPPLCD 220
Query: 488 IPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQS----------MKLCLQKDPKARP 537
+ A + I R+ PPTL + CL K+ + RP
Sbjct: 221 MHPMRA-LFKIPRNP---------------PPTLKSPENWSKKFNDFISECLIKNYEQRP 264
Query: 538 TVGN 541
+
Sbjct: 265 FMEE 268
>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 = 83.3 bits (206), Expect = 9e-18
Identities = 76/283 (26%), Positives = 119/283 (42%), Gaps = 53/283 (18%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
LGKGG V + K A K +D + + LNE ++L K+ +++
Sbjct: 1 LGKGGFGEVC--ACQVKATGKMYACKKLDKKRLKKRKGEQMALNEKKILEKVS-SRFIVS 57
Query: 324 MHDYVYDTASKHLYV--LMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEI 381
+ Y ++T V LM GD KY ++ + I + +++ ++ +
Sbjct: 58 L-AYAFETKDDLCLVMTLMNGGDL---KY--HIYNVGEPGFPEARAIFYAAQIICGLEHL 111
Query: 382 HAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLN 441
H I++ DLKP N L +D GNV +I D G+A L+ K + +GT
Sbjct: 112 HQRRIVYRDLKPENVL--------LDDHGNV-RISDLGLAVELKGGKKIKGR---AGTPG 159
Query: 442 YMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIARH 501
YM+PE G Y + D ++LGC LY MI GR+P+ +
Sbjct: 160 YMAPEVLQ-------GEVY--DFSVDWFALGCTLYEMIAGRSPFR-------------QR 197
Query: 502 KDQIEFKP----QLANNVTIPPTLLQSMK-LC---LQKDPKAR 536
K+++E + L V P K LC LQKDP+ R
Sbjct: 198 KEKVEKEELKRRTLEMAVEYPDKFSPEAKDLCEALLQKDPEKR 240
>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 = 82.2 bits (204), Expect = 2e-17
Identities = 71/264 (26%), Positives = 113/264 (42%), Gaps = 49/264 (18%)
Query: 287 ALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLME---KG 343
A+K + +++ D +L E ++ KL G P V+++ T + LY+++E G
Sbjct: 27 AVKTLKEDA-SEEERKD-FLKEARVMKKL-GHPNVVRL--LGVCTEEEPLYLVLEYMEGG 81
Query: 344 DTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAG--------IIHSDLKPAN 395
D L Y+R + P + + ++L +I A G +H DL N
Sbjct: 82 D--LLDYLRKSRPVFPSPEKSTLSLK---DLLSFAIQI-AKGMEYLASKKFVHRDLAARN 135
Query: 396 FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSG 455
L VG V+KI DFG++ + DD K + +M+PE+
Sbjct: 136 CL-VGE--------DLVVKISDFGLSRDVYDDDYYRKKTGGKLPIRWMAPESL------- 179
Query: 456 GGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANN 514
T KSDVWS G +L+ + G TPY + N ++L R ++ KP+
Sbjct: 180 --KDGIFTSKSDVWSFGVLLWEIFTLGATPYPGLSNE--EVLEYLRKGYRLP-KPEYC-- 232
Query: 515 VTIPPTLLQSMKLCLQKDPKARPT 538
P L + M C Q DP+ RPT
Sbjct: 233 ---PDELYELMLSCWQLDPEDRPT 253
>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 = 83.3 bits (206), Expect = 2e-17
Identities = 74/262 (28%), Positives = 124/262 (47%), Gaps = 41/262 (15%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+++L ++G+G V +V + + A+K+++ ++ ++ + E ++L
Sbjct: 3 FEILKVIGRGAFGEVAVVKMKNTGQV--YAMKILNKWEMLKRAETACFREERDVLVN-GD 59
Query: 318 CPYVIKMHDYVYDTASKHLYVLME---KGD--TDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
++ +H D +LY++M+ GD T LSK+ L P M +Y
Sbjct: 60 RRWITNLHYAFQD--ENNLYLVMDYYVGGDLLTLLSKFEDRL------PEDM----ARFY 107
Query: 373 --EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
EM+LA+ +H G +H D+KP N L +D G++ ++ DFG L D T
Sbjct: 108 LAEMVLAIDSVHQLGYVHRDIKPDNVL--------LDKNGHI-RLADFGSCLRLLADGT- 157
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SHI 488
V + A GT +Y+SPE Q G G R + D WSLG +Y M+YG TP+ +
Sbjct: 158 VQSNVAVGTPDYISPEIL-QAMEDGKG---RYGPECDWWSLGVCMYEMLYGETPFYAESL 213
Query: 489 PNTWAKMLAIARHKDQIEFKPQ 510
T+ K I HK+ +F P
Sbjct: 214 VETYGK---IMNHKEHFQFPPD 232
>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 = 81.9 bits (202), Expect = 2e-17
Identities = 86/311 (27%), Positives = 128/311 (41%), Gaps = 84/311 (27%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPL-ALKVVDLSDITDQSIADSYLNEVELLAKL 315
+Y + LGKG +VYLV + L LK + + ++ + E +LL+KL
Sbjct: 1 RYILQQRLGKGSFGTVYLVKDKKAVAEERLKVLKEIPVGELNPNETVQANQ-EAQLLSKL 59
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKM-TTLPNTMIIIIMHWY- 372
P ++K H + + ++ E DL + L TL + W+
Sbjct: 60 DH-PAIVKFHASFLERDA--FCIITEYCEGRDLDCKLEELKHTGKTLSENQVC---EWFI 113
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ---DDKT 429
++LL V +H I+H DLK N +F+ N N+LKI DFG++ L D T
Sbjct: 114 QLLLGVHYMHQRRILHRDLKAKN-IFLKN---------NLLKIGDFGVSRLLMGSCDLAT 163
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNM----------- 478
T +GT YMSPEA G ++ KSD+WSLGCILY M
Sbjct: 164 -----TFTGTPYYMSPEAL----KHQGYDS-----KSDIWSLGCILYEMCCLAHAFEGQN 209
Query: 479 --------IYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQ 530
+ G TP +P T+++ L +++QSM L
Sbjct: 210 FLSVVLRIVEGPTP--SLPETYSRQLN----------------------SIMQSM---LN 242
Query: 531 KDPKARPTVGN 541
KDP RP+
Sbjct: 243 KDPSLRPSAAE 253
>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 = 82.6 bits (205), Expect = 2e-17
Identities = 76/311 (24%), Positives = 130/311 (41%), Gaps = 65/311 (20%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDI--TDQSIADSYLNEVELLAK 314
+Y+ LG+G + VY + + +A+K + L + I + L E++LL +
Sbjct: 1 RYEKGKKLGEGTYAVVYK--ARDKETGRIVAIKKIKLGERKEAKDGINFTALREIKLLQE 58
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
L+ P +I + D V+ ++ ++ E +TDL K +++ + + T + ++M
Sbjct: 59 LKH-PNIIGLLD-VF-GHKSNINLVFEFMETDLEKVIKDKSIVLTPADIKSYMLM----T 111
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV-HK 433
L ++ +H+ I+H DLKP N L + VLK+ DFG+A S + H+
Sbjct: 112 LRGLEYLHSNWILHRDLKPNNLLIASD---------GVLKLADFGLARSFGSPNRKMTHQ 162
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY-------- 485
T Y +PE G G D+WS+GCI ++ R P+
Sbjct: 163 VV---TRWYRAPELLFGARHYGVG--------VDMWSVGCIFAELLL-RVPFLPGDSDID 210
Query: 486 --SHI--------PNTWAKMLAIARHKDQIEFKPQLANNV-TIPPT-------LLQSMKL 527
I W + ++ D +EFKP + I P LLQ + L
Sbjct: 211 QLGKIFEALGTPTEENWPGVTSL---PDYVEFKPFPPTPLKQIFPAASDDALDLLQRL-L 266
Query: 528 CLQKDPKARPT 538
L +P R T
Sbjct: 267 TL--NPNKRIT 275
>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 = 81.8 bits (202), Expect = 2e-17
Identities = 69/251 (27%), Positives = 120/251 (47%), Gaps = 46/251 (18%)
Query: 266 KGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMH 325
KG SVYL S ++ A+KV+ SD+ ++ + E ++ PYV K++
Sbjct: 6 KGAFGSVYLAKKRSTGDY--FAIKVLKKSDMIAKNQVTNVKAERAIMMIQGESPYVAKLY 63
Query: 326 DYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY-----EMLLAVKE 380
Y + + +LY++ME Y+ N +L T+ + W E++L V++
Sbjct: 64 -YSFQSKD-YLYLVME--------YL-NGGDCASLIKTLGGLPEDWAKQYIAEVVLGVED 112
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL 440
+H GIIH D+KP N L ID G+ LK+ DFG++ + + GT
Sbjct: 113 LHQRGIIHRDIKPENLL--------IDQTGH-LKLTDFGLS------RNGLENKKFVGTP 157
Query: 441 NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY-SHIPN-TWAKMLA- 497
+Y++PE + G G+ SD WSLGC+++ ++G P+ + P+ + +L+
Sbjct: 158 DYLAPE-----TILGVGD----DKMSDWWSLGCVIFEFLFGYPPFHAETPDAVFDNILSR 208
Query: 498 -IARHKDQIEF 507
I ++ EF
Sbjct: 209 RINWPEEVKEF 219
>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 = 80.7 bits (199), Expect = 7e-17
Identities = 90/293 (30%), Positives = 126/293 (43%), Gaps = 54/293 (18%)
Query: 259 QVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGC 318
+VL LGKG SVY V +A+K + L D+S + + E+++L K
Sbjct: 4 EVLDELGKGNYGSVYKV--LHRPTGVTMAMKEIRLE--LDESKFNQIIMELDILHKAVS- 58
Query: 319 PYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWYEM-LL 376
PY++ + + + +Y+ ME D L K +P ++ I + L
Sbjct: 59 PYIVDFYGAFFIEGA--VYMCMEYMDAGSLDKLYAGGVATEGIPEDVLRRITYAVVKGLK 116
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+KE H IIH D+KP N L GN G V K+ DFG++ +L S+ K T
Sbjct: 117 FLKEEH--NIIHRDVKPTNVLVNGN--------GQV-KLCDFGVSGNLV---ASLAK-TN 161
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITY--KSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
G +YM+PE GG TY +SDVWSLG + M GR PY P T+A
Sbjct: 162 IGCQSYMAPERI-----KSGGPNQNPTYTVQSDVWSLGLSILEMALGRYPYP--PETYAN 214
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQS---------MKLCLQKDPKARPT 538
+ A QL+ V P L S + CL K P RPT
Sbjct: 215 IFA------------QLSAIVDGDPPTLPSGYSDDAQDFVAKCLNKIPNRRPT 255
>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 = 80.9 bits (200), Expect = 7e-17
Identities = 62/230 (26%), Positives = 109/230 (47%), Gaps = 34/230 (14%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+ + +G G V+LV + ALKV+ + ++ NE +L ++
Sbjct: 2 DLERIKTVGTGTFGRVHLVRDRISEHY--YALKVMAIPEVIRLKQEQHVHNEKRVLKEVS 59
Query: 317 GCPYVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P++I++ +D + LY+LME +L Y+RN + + N+ + + E++
Sbjct: 60 H-PFIIRLFWTEHD--QRFLYMLMEYVPGGELFSYLRNSGRFS---NSTGL--FYASEIV 111
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
A++ +H+ I++ DLKP N L +D G+ +K+ DFG A L+ D+T T
Sbjct: 112 CALEYLHSKEIVYRDLKPENIL--------LDKEGH-IKLTDFGFAKKLR-DRTW----T 157
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT Y++PE S G N D W+LG ++Y M+ G P+
Sbjct: 158 LCGTPEYLAPEVIQ----SKGHNK-----AVDWWALGILIYEMLVGYPPF 198
>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 = 80.7 bits (200), Expect = 9e-17
Identities = 64/241 (26%), Positives = 109/241 (45%), Gaps = 45/241 (18%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
++ + LG G V LV + K ALK++ + I + LNE +L +
Sbjct: 1 DDFEFIKTLGTGSFGRVMLV--RHKGSGKYYALKILSKAKIVKLKQVEHVLNEKRILQSI 58
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
+ P+++ ++ D +LY++ME G+ L ++R + P + Y
Sbjct: 59 R-HPFLVNLYGSFQDD--SNLYLVMEYVPGGE--LFSHLRKSGR---FPEPVARF----Y 106
Query: 373 --EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
+++LA++ +H+ I++ DLKP N L +D G +KI DFG A + +T
Sbjct: 107 AAQVVLALEYLHSLDIVYRDLKPENLL--------LDSDGY-IKITDFGFAKRV-KGRTY 156
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKS-DVWSLGCILYNMIYGRTP-YSHI 488
T GT Y++PE S G G K+ D W+LG ++Y M+ G P +
Sbjct: 157 ----TLCGTPEYLAPEI---ILSKGYG-------KAVDWWALGILIYEMLAGYPPFFDDN 202
Query: 489 P 489
P
Sbjct: 203 P 203
>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 = 80.2 bits (198), Expect = 1e-16
Identities = 66/230 (28%), Positives = 100/230 (43%), Gaps = 30/230 (13%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y+ L +G+G VY ++ K +ALK L + ++ I + L E+ LL L
Sbjct: 3 YEKLEKIGEGTYGKVY--KARDKNTGKLVALKKTRLE-MDEEGIPPTALREISLLQMLSE 59
Query: 318 CPYVIKMHDYVY---DTASKHLYVLMEKGDTDLSKYM-RNLNKMTT-LPNTMIIIIMHWY 372
Y++++ D + LY++ E D+DL K+M N LP I M Y
Sbjct: 60 SIYIVRLLDVEHVEEKNGKPSLYLVFEYLDSDLKKFMDSNGRGPGRPLPAKTIKSFM--Y 117
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD-KTSV 431
++L V H G++H DLKP N L +D +LKI D G+ + K+
Sbjct: 118 QLLKGVAHCHKHGVMHRDLKPQNLL--------VDKQKGLLKIADLGLGRAFSIPVKSYT 169
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYG 481
H+ TL Y +PE G Y + D+WS+GCI M
Sbjct: 170 HEIV---TLWYRAPEVL------LGSTHY--STPVDIWSVGCIFAEMSRK 208
>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 = 79.1 bits (195), Expect = 2e-16
Identities = 81/298 (27%), Positives = 138/298 (46%), Gaps = 48/298 (16%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y+ + ++G+G V+L ++ K + +K + + +T + NE ++L L
Sbjct: 1 KYEKIRVVGRGAFGIVHLCRRKADQ--KLVIIKQIPVEQMTKDE-RLAAQNECQVLKLLS 57
Query: 317 GCPYVIKMHD-YVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY- 372
P +I+ ++ ++ D K L ++ME G T L++Y++ +T I+H++
Sbjct: 58 H-PNIIEYYENFLED---KALMIVMEYAPGGT-LAEYIQKRCNSLLDEDT----ILHFFV 108
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
++LLA+ +H I+H DLK N L +D V+KI DFGI+ L +
Sbjct: 109 QILLALHHVHTKLILHRDLKTQNIL--------LDKHKMVVKIGDFGISKILS---SKSK 157
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
T GT Y+SPE G Y KSD+W+LGC+LY + + + N
Sbjct: 158 AYTVVGTPCYISPELC-------EGKPY--NQKSDIWALGCVLYELASLKRAFEA-ANLP 207
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINNNP 550
A +L I F P +++ + P L Q + L DP RP ++QI P
Sbjct: 208 ALVLKIMSGT----FAP-ISDRYS--PDLRQLILSMLNLDPSKRPQ----LSQIMAQP 254
>gnl|CDD|177649 PLN00009, PLN00009, cyclin-dependent kinase A; Provisional.
Length = 294
Score = 79.9 bits (197), Expect = 2e-16
Identities = 83/307 (27%), Positives = 137/307 (44%), Gaps = 57/307 (18%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
QY+ + +G+G VY + +ALK + L + D+ + + + E+ LL ++Q
Sbjct: 3 QYEKVEKIGEGTYGVVY--KARDRVTNETIALKKIRL-EQEDEGVPSTAIREISLLKEMQ 59
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
++++ D V+ + K LY++ E D DL K+M + P +I + Y++L
Sbjct: 60 H-GNIVRLQDVVH--SEKRLYLVFEYLDLDLKKHMDSSPDFAKNPR---LIKTYLYQILR 113
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD-KTSVHKDT 435
+ H+ ++H DLKP N L ID N LK+ DFG+A + +T H+
Sbjct: 114 GIAYCHSHRVLHRDLKPQNLL--------IDRRTNALKLADFGLARAFGIPVRTFTHEVV 165
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY---SHI---- 488
TL Y +PE G Y + D+WS+GCI M+ + + S I
Sbjct: 166 ---TLWYRAPEIL------LGSRHY--STPVDIWSVGCIFAEMVNQKPLFPGDSEIDELF 214
Query: 489 --------PN--TWAKMLAIARHKDQI-EFKPQLANNVTIPPTL------LQSMKLCLQK 531
PN TW + ++ +K ++ P+ + T+ PTL L S L L
Sbjct: 215 KIFRILGTPNEETWPGVTSLPDYKSAFPKWPPK--DLATVVPTLEPAGVDLLSKMLRL-- 270
Query: 532 DPKARPT 538
DP R T
Sbjct: 271 DPSKRIT 277
>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 = 80.0 bits (198), Expect = 2e-16
Identities = 76/320 (23%), Positives = 134/320 (41%), Gaps = 83/320 (25%)
Query: 256 KQYQVLSLLGKGGSSSVYLV--GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
K ++ + LLGKG V+LV GT K ALKV+D ++ ++ L E E+LA
Sbjct: 1 KHFKKIKLLGKGDVGRVFLVRLKGTG----KLFALKVLDKKEMIKRNKVKRVLTEQEILA 56
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMH 370
L P++ ++ + T +L ++M+ G+ + ++ +
Sbjct: 57 TLDH-PFLPTLY-ASFQT-ETYLCLVMDYCPGGELFRLLQRQPGKCLS-------EEVAR 106
Query: 371 WY--EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDK 428
+Y E+LLA++ +H GI++ DLKP N L + G+++ + DF ++ +
Sbjct: 107 FYAAEVLLALEYLHLLGIVYRDLKPENILLHES--------GHIM-LSDFDLSKQSDVEP 157
Query: 429 T-------------SVHK---DTAS-----------GTLNYMSPE---AAGQTSSSGGGN 458
SV+ +T S GT Y++PE G S+
Sbjct: 158 PPVSKALRKGSRRSSVNSIPSETFSEEPSFRSNSFVGTEEYIAPEVISGDGHGSAV---- 213
Query: 459 TYRITYKSDVWSLGCILYNMIYGRTPY--SHIPNTWAKMLAIARHKDQIEFKPQLANNVT 516
D W+LG +LY M+YG TP+ S+ T++ +L K+ +
Sbjct: 214 --------DWWTLGILLYEMLYGTTPFKGSNRDETFSNIL----KKE-----VTFPGSPP 256
Query: 517 IPPTLLQSMKLCLQKDPKAR 536
+ + ++ L KDP R
Sbjct: 257 VSSSARDLIRKLLVKDPSKR 276
>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 = 80.0 bits (197), Expect = 2e-16
Identities = 72/275 (26%), Positives = 128/275 (46%), Gaps = 37/275 (13%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ ++G+G V +V +H + A+K+++ ++ ++ + E +L
Sbjct: 3 FEIIKVIGRGAFGEVAVV--KMKHTERIYAMKILNKWEMLKRAETACFREERNVLVN-GD 59
Query: 318 CPYVIKMHDYVYDTASKHLYVLME---KGD--TDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
C ++ +H D +LY++M+ GD T LSK+ L P M +
Sbjct: 60 CQWITTLHYAFQD--ENYLYLVMDYYVGGDLLTLLSKFEDRL------PEDMARFYIA-- 109
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
EM+LA+ IH +H D+KP N L +D G++ ++ DFG + D T V
Sbjct: 110 EMVLAIHSIHQLHYVHRDIKPDNVL--------LDMNGHI-RLADFGSCLKMNQDGT-VQ 159
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SHIPN 490
A GT +Y+SPE Q G G + + D WSLG +Y M+YG TP+ +
Sbjct: 160 SSVAVGTPDYISPEIL-QAMEDGMG---KYGPECDWWSLGVCMYEMLYGETPFYAESLVE 215
Query: 491 TWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSM 525
T+ K I H+++ +F + + L+Q +
Sbjct: 216 TYGK---IMNHEERFQFPSHITDVSEEAKDLIQRL 247
>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 = 78.5 bits (194), Expect = 3e-16
Identities = 52/153 (33%), Positives = 72/153 (47%), Gaps = 28/153 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L VG V KI DFG+A ++DD+ + + A + + +PE
Sbjct: 125 IHRDLAARNIL-VGE--------NLVCKIADFGLARLIEDDEYTARE-GAKFPIKWTAPE 174
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
AA N R T KSDVWS G +L ++ YGR PY + N ++L +Q+
Sbjct: 175 AA---------NYGRFTIKSDVWSFGILLTEIVTYGRVPYPGMTN--REVL------EQV 217
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
E ++ P L M C KDP+ RPT
Sbjct: 218 ERGYRMPRPPNCPEELYDLMLQCWDKDPEERPT 250
>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 = 79.8 bits (197), Expect = 3e-16
Identities = 67/244 (27%), Positives = 106/244 (43%), Gaps = 45/244 (18%)
Query: 255 GKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK 314
G +Y L LG G + V+ K +A+K + L+D QS+ L E++++ +
Sbjct: 4 GSRYMDLRPLGCGSNGLVF--SAVDSDCDKRVAVKKIVLTD--PQSV-KHALREIKIIRR 58
Query: 315 LQGCPYVIKMHDYVYDTASKH------------LYVLMEKGDTDLSKYMRNLNKMTTLPN 362
L ++K+++ + + S +Y++ E +TDL N+ + L
Sbjct: 59 LDH-DNIVKVYEVLGPSGSDLTEDVGSLTELNSVYIVQEYMETDL----ANVLEQGPLSE 113
Query: 363 TMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
+ M Y++L +K IH+A ++H DLKPAN L VLKI DFG+A
Sbjct: 114 EHARLFM--YQLLRGLKYIHSANVLHRDLKPANVFINTEDL--------VLKIGDFGLAR 163
Query: 423 SLQDDKTSVHKDTASGTLN---YMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
+ D HK S L Y SP N Y T D+W+ GCI M+
Sbjct: 164 IV--DPHYSHKGYLSEGLVTKWYRSPRLLLSP------NNY--TKAIDMWAAGCIFAEML 213
Query: 480 YGRT 483
G+
Sbjct: 214 TGKP 217
>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 = 78.6 bits (194), Expect = 4e-16
Identities = 70/242 (28%), Positives = 111/242 (45%), Gaps = 42/242 (17%)
Query: 306 LNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSK-YMR-NLNKMTTLPNT 363
L +++++ + CPY++K + ++ ++ ME D L K Y + +P
Sbjct: 50 LMDLDVVMRSSDCPYIVKFYGALFREGD--CWICMELMDISLDKFYKYVYEVLKSVIPEE 107
Query: 364 MI-IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
++ I + + L +KE IIH D+KP+N L +D GN+ K+ DFGI+
Sbjct: 108 ILGKIAVATVKALNYLKEELK--IIHRDVKPSNIL--------LDRNGNI-KLCDFGISG 156
Query: 423 SLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
L D S+ K +G YM+PE S+ G Y + +SDVWSLG LY + G+
Sbjct: 157 QLVD---SIAKTRDAGCRPYMAPERI-DPSARDG---YDV--RSDVWSLGITLYEVATGK 207
Query: 483 TPYSHIPNTWAKMLAIARHKDQIEF-----KPQLANN--VTIPPTLLQSMKLCLQKDPKA 535
PY W + DQ+ P L+N+ P+ + + LCL KD
Sbjct: 208 FPYP----KWNSVF------DQLTQVVKGDPPILSNSEEREFSPSFVNFINLCLIKDESK 257
Query: 536 RP 537
RP
Sbjct: 258 RP 259
>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 = 78.1 bits (193), Expect = 6e-16
Identities = 49/225 (21%), Positives = 98/225 (43%), Gaps = 35/225 (15%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEF---KPLALKVVDLSDITDQSIADSYLNEVELLAK 314
Y++L +G+G S V ++ K + L + + L E++ L +
Sbjct: 1 YKILGKIGEGTFSEVLKAQSRKTGKYYAIKCMKKHFKSLEQVNN-------LREIQALRR 53
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
L P ++++ + ++D + L ++ E D +L + ++ + LP + M Y++
Sbjct: 54 LSPHPNILRLIEVLFDRKTGRLALVFELMDMNLYELIKG--RKRPLPEKRVKSYM--YQL 109
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L ++ +H GI H D+KP N L I ++LK+ DFG + + +
Sbjct: 110 LKSLDHMHRNGIFHRDIKPENIL--------IK--DDILKLADFGSCRGI--YSKPPYTE 157
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
S T Y +PE + G K D+W++GC+ + ++
Sbjct: 158 YIS-TRWYRAPEC---LLTDG-----YYGPKMDIWAVGCVFFEIL 193
>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 = 77.8 bits (192), Expect = 8e-16
Identities = 66/224 (29%), Positives = 104/224 (46%), Gaps = 31/224 (13%)
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRN-LNKMTTLPNTMIIIIMHWYEMLL 376
CPY + + ++ +++ ME DT L K+ + +K T+P ++ I ++
Sbjct: 59 CPYTVTFYGALFREGD--VWICMEVMDTSLDKFYKKVYDKGLTIPEDILGKIA--VSIVK 114
Query: 377 AVKEIHAA-GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
A++ +H+ +IH D+KP+N L I+ G V K+ DFGI+ L D SV K
Sbjct: 115 ALEYLHSKLSVIHRDVKPSNVL--------INRNGQV-KLCDFGISGYLVD---SVAKTI 162
Query: 436 ASGTLNYMSPEAA-GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
+G YM+PE + + G Y + KSDVWSLG + + GR PY +W
Sbjct: 163 DAGCKPYMAPERINPELNQKG----YDV--KSDVWSLGITMIELATGRFPYD----SWKT 212
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ + E PQL P + CL+K+ K RP
Sbjct: 213 PFQQLKQVVE-EPSPQLPAE-KFSPEFQDFVNKCLKKNYKERPN 254
>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 = 77.4 bits (190), Expect = 1e-15
Identities = 77/280 (27%), Positives = 129/280 (46%), Gaps = 44/280 (15%)
Query: 261 LSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
L +GKG VY G + +A+K++DL + D+ + E+ +L++ PY
Sbjct: 9 LERIGKGSFGEVY--KGIDNRTKEVVAIKIIDLEEAEDE--IEDIQQEITVLSQCDS-PY 63
Query: 321 VIKMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAV 378
+ + + Y +K L+++ME G + L +L K L T I I+ E+L +
Sbjct: 64 ITRYYG-SYLKGTK-LWIIMEYLGGGSAL-----DLLKPGPLEETYIATILR--EILKGL 114
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+H+ IH D+K AN L G+V K+ DFG+A L D T + ++T G
Sbjct: 115 DYLHSERKIHRDIKAANVLLSEQ--------GDV-KLADFGVAGQLTD--TQIKRNTFVG 163
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAI 498
T +M+PE Q++ +K+D+WSLG + G P S + + + I
Sbjct: 164 TPFWMAPEVIKQSAYD---------FKADIWSLGITAIELAKGEPPNSDL-HPMRVLFLI 213
Query: 499 ARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
++ P L + P + ++ CL KDP+ RPT
Sbjct: 214 PKNS-----PPTLEGQYSKP--FKEFVEACLNKDPRFRPT 246
>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 = 77.9 bits (192), Expect = 1e-15
Identities = 82/292 (28%), Positives = 131/292 (44%), Gaps = 66/292 (22%)
Query: 261 LSLLGKGGSSSVYLVGGTSEHEF-KPLALKVVDLSDI-TDQSIADSYLNEVELLAKLQGC 318
L +LGKGG V+ V + + K A+KV+ + I +Q E +L ++
Sbjct: 1 LKVLGKGGYGKVFQVRKVTGADTGKIFAMKVLKKATIVRNQKDTAHTKAERNILEAVKH- 59
Query: 319 PYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIII----IMHWYEM 374
P+++ + Y + T K LY+++E Y+ L I + + E+
Sbjct: 60 PFIVDLI-YAFQTGGK-LYLILE--------YLSGGELFMHLEREGIFMEDTACFYLSEI 109
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
LA++ +H GII+ DLKP N L +D G+V K+ DFG+ C K S+H+
Sbjct: 110 SLALEHLHQQGIIYRDLKPENIL--------LDAQGHV-KLTDFGL-C-----KESIHEG 154
Query: 435 ----TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN 490
T GT+ YM+PE SG G D WSLG ++Y+M+ G P++
Sbjct: 155 TVTHTFCGTIEYMAPEI---LMRSGHGKAV------DWWSLGALMYDMLTGAPPFT---- 201
Query: 491 TWAKMLAIARHK--DQIEFKPQLANNVTIPPTLLQS----MKLCLQKDPKAR 536
A R K D+I L + +PP L +K L+++P +R
Sbjct: 202 ------AENRKKTIDKI-----LKGKLNLPPYLTPEARDLLKKLLKRNPSSR 242
>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 = 78.2 bits (193), Expect = 1e-15
Identities = 65/232 (28%), Positives = 103/232 (44%), Gaps = 30/232 (12%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSI-ADSYLNEVELLAKLQ 316
Y+++ LG+G V E + +A+K + +++ + I A L E++LL +
Sbjct: 2 YELIKELGQGAYGIVCSARNAETSEEETVAIKKI--TNVFSKKILAKRALRELKLLRHFR 59
Query: 317 GCPYVIKMHDY--VYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
G + ++D V+ LY+ E + DL + +R+ +T I Y++
Sbjct: 60 GHKNITCLYDMDIVFPGNFNELYLYEELMEADLHQIIRSGQPLTDAHFQSFI-----YQI 114
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV--H 432
L +K IH+A ++H DLKP GN+L DC LKI DFG+A ++
Sbjct: 115 LCGLKYIHSANVLHRDLKP------GNLLVNADC---ELKICDFGLARGFSENPGENAGF 165
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
T Y +PE S T DVWS+GCIL + GR P
Sbjct: 166 MTEYVATRWYRAPEIMLSFQS--------YTKAIDVWSVGCILAEL-LGRKP 208
>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 = 78.1 bits (193), Expect = 1e-15
Identities = 44/147 (29%), Positives = 71/147 (48%), Gaps = 28/147 (19%)
Query: 337 YVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANF 396
Y++ DL+ ++ K++ + + ++ Y++L +K IH+AGIIH DLKP+N
Sbjct: 96 YLVTHLMGADLNNIVK-CQKLSD--DHIQFLV---YQILRGLKYIHSAGIIHRDLKPSN- 148
Query: 397 LFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGG 456
+ V DC LKI+DFG+A D+ T T Y +PE
Sbjct: 149 IAVNE-----DC---ELKILDFGLARHTDDEMT-----GYVATRWYRAPEIM-------- 187
Query: 457 GNTYRITYKSDVWSLGCILYNMIYGRT 483
N D+WS+GCI+ ++ G+T
Sbjct: 188 LNWMHYNQTVDIWSVGCIMAELLTGKT 214
>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 = 77.8 bits (191), Expect = 1e-15
Identities = 70/265 (26%), Positives = 128/265 (48%), Gaps = 37/265 (13%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
+ +++L ++G+G V +V ++ K A+K+++ ++ ++ + E ++L
Sbjct: 1 EDFEILKVIGRGAFGEVAVV--KLKNADKVFAMKILNKWEMLKRAETACFREERDVLVNG 58
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGD--TDLSKYMRNLNKMTTLPNTMIIIIMH 370
++ +H D +LY++M+ GD T LSK+ L P M +
Sbjct: 59 DN-QWITTLHYAFQD--ENNLYLVMDYYVGGDLLTLLSKFEDRL------PEDMARFYLA 109
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
EM++A+ +H +H D+KP N L +D G++ ++ DFG L +D T
Sbjct: 110 --EMVIAIDSVHQLHYVHRDIKPDNIL--------MDMNGHI-RLADFGSCLKLMEDGT- 157
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SHI 488
V A GT +Y+SPE Q G G + + D WSLG +Y M+YG TP+ +
Sbjct: 158 VQSSVAVGTPDYISPEIL-QAMEDGKG---KYGPECDWWSLGVCMYEMLYGETPFYAESL 213
Query: 489 PNTWAKMLAIARHKDQIEFKPQLAN 513
T+ K++ HK++ +F Q+ +
Sbjct: 214 VETYGKIM---NHKERFQFPAQVTD 235
>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 = 77.1 bits (190), Expect = 1e-15
Identities = 76/308 (24%), Positives = 137/308 (44%), Gaps = 57/308 (18%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPL-ALKVVDLSDI-TDQSIADSYLNEVELLAKL 315
+++L +LG G V+LV H+ L A+KV+ + I A+ E ++L +
Sbjct: 2 FELLRVLGTGAYGKVFLVRKVGGHDAGKLYAMKVLKKATIVQKAKTAEHTRTERQVLEAV 61
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
+ CP+++ +H Y + T +K L+++++ G+ Y R + T + I
Sbjct: 62 RRCPFLVTLH-YAFQTDTK-LHLILDYVNGGELFTHLYQR---EHFTESEVRVYIA---- 112
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E++LA+ +H GII+ D+K N L +D G+V + DFG L + +
Sbjct: 113 EIVLALDHLHQLGIIYRDIKLENIL--------LDSEGHV-VLTDFG----LSKEFLAEE 159
Query: 433 KDTA---SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIP 489
++ A GT+ YM+PE + S G D WSLG + + ++ G +P++
Sbjct: 160 EERAYSFCGTIEYMAPEVI-RGGSGGHDKAV------DWWSLGVLTFELLTGASPFT--- 209
Query: 490 NTWAKMLAIARHKDQIEFKPQLANNVTIPPT-------LLQSMKLCLQKDPKARPTVGNS 542
+ ++ + L + P T +Q + L+KDPK R N
Sbjct: 210 ------VDGEQNSQSEISRRILKSKPPFPKTMSAEARDFIQKL---LEKDPKKR-LGANG 259
Query: 543 VTQINNNP 550
+I N+P
Sbjct: 260 ADEIKNHP 267
>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 = 76.9 bits (189), Expect = 1e-15
Identities = 72/274 (26%), Positives = 125/274 (45%), Gaps = 34/274 (12%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
LGKGG V V ++ K A K +D + +S L E E+L K+ P+++
Sbjct: 1 LGKGGFGEVCAV--QVKNTGKMYACKKLDKKRLKKKSGEKMALLEKEILEKVNS-PFIVN 57
Query: 324 MHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHA 383
+ Y +++ + V+ DL ++ N+ + M +I + ++ + +H+
Sbjct: 58 LA-YAFESKTHLCLVMSLMNGGDLKYHIYNVGERGL---EMERVIHYSAQITCGILHLHS 113
Query: 384 AGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYM 443
I++ D+KP N L +D GN ++ D G+A L+D KT + +GT YM
Sbjct: 114 MDIVYRDMKPENVL--------LDDQGNC-RLSDLGLAVELKDGKTITQR---AGTNGYM 161
Query: 444 SPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIARH-K 502
+PE + S Y D +++GC +Y M+ GRTP+ AK R +
Sbjct: 162 APEILKEEPYS---------YPVDWFAMGCSIYEMVAGRTPFKDHKEKVAKEELKRRTLE 212
Query: 503 DQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
D+++F+ Q N T + +L L K P+ R
Sbjct: 213 DEVKFEHQ---NFTEESKDI--CRLFLAKKPEDR 241
>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 = 77.5 bits (191), Expect = 2e-15
Identities = 81/312 (25%), Positives = 137/312 (43%), Gaps = 59/312 (18%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQ-SIADSYLNEVELLAKL 315
+Y++ ++GKG V H + +A+K ++ D+ + S A L E++LL L
Sbjct: 1 RYKIQEVIGKGSYGVV--CSAIDTHTGEKVAIKKIN--DVFEHVSDATRILREIKLLRLL 56
Query: 316 QGCPYVIKMHDYVYDTAS---KHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
+ P ++++ + + K +YV+ E ++DL + ++ + +T + + Y
Sbjct: 57 RH-PDIVEIKHIMLPPSRREFKDIYVVFELMESDLHQVIKANDDLTPEHHQFFL-----Y 110
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA-CSLQDDKTSV 431
++L A+K IH A + H DLKP N+L DC LKI DFG+A + D T++
Sbjct: 111 QLLRALKYIHTANVFHRDLKPK------NILANADC---KLKICDFGLARVAFNDTPTAI 161
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR--------- 482
T Y +PE G S + T D+WS+GCI ++ G+
Sbjct: 162 FWTDYVATRWYRAPELCGSFFS-------KYTPAIDIWSIGCIFAEVLTGKPLFPGKNVV 214
Query: 483 -----------TPYSH----IPNTWA-KMLAIARHKDQIEFKPQLANNVTIPPTLLQSMK 526
TP + N A + L+ R K + F + N + LL+ +
Sbjct: 215 HQLDLITDLLGTPSPETISRVRNEKARRYLSSMRKKQPVPFSQKFPNADPLALRLLERL- 273
Query: 527 LCLQKDPKARPT 538
L DPK RPT
Sbjct: 274 --LAFDPKDRPT 283
>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 = 76.0 bits (187), Expect = 3e-15
Identities = 70/292 (23%), Positives = 118/292 (40%), Gaps = 53/292 (18%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDL-------SDITDQSIADSYLNEVELLAKL 315
L+GKG VYL + E +A+K V+L D + + + +E+E L L
Sbjct: 8 LIGKGTYGRVYLALNVTTGEM--MAVKQVELPATIAGRHDSRQKDMVKALRSEIETLKDL 65
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYM---------RNLNKMTTLPNTMII 366
+++ Y+ E + LS ++ L ++
Sbjct: 66 DH-LNIVQ-------------YLGFETTEEYLSIFLEYVPGGSIGSCLRTYGRFEEQLVR 111
Query: 367 IIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
++L + +H+ GI+H DLK N L +D G + KI DFGI+ D
Sbjct: 112 FFTE--QVLEGLAYLHSKGILHRDLKADNLL--------VDADG-ICKISDFGISKKSDD 160
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
+ + G++ +M+PE + S G + K D+WSLGC++ M GR P+S
Sbjct: 161 IYDNDQNMSMQGSVFWMAPEVI-HSYSQG------YSAKVDIWSLGCVVLEMFAGRRPWS 213
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
A M + + P ++ N++ P L + C +P RPT
Sbjct: 214 DE-EAIAAMFKLGNKRSAPPIPPDVSMNLS--PVALDFLNACFTINPDNRPT 262
>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 = 75.3 bits (185), Expect = 4e-15
Identities = 67/234 (28%), Positives = 109/234 (46%), Gaps = 37/234 (15%)
Query: 262 SLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQ------SIADSYLNEVELLAKL 315
+L+G G SVYL S E +A+K V+L ++ S+ D+ E+ LL +L
Sbjct: 6 ALIGSGSFGSVYLGMNASSGEL--MAVKQVELPSVSASSKDRKRSMLDALAREIALLKEL 63
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
Q +++ D + HL + +E + LN T++ + ++L
Sbjct: 64 QH-ENIVQYLGSSLD--ADHLNIFLEYVPGGSVAAL--LNNYGAFEETLVRNFVR--QIL 116
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV---- 431
+ +H GIIH D+K AN L V N I KI DFGI+ L+ + S
Sbjct: 117 KGLNYLHNRGIIHRDIKGANIL-VDNKGGI--------KISDFGISKKLEANSLSTKTNG 167
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
+ + G++ +M+PE QTS T K+D+WSLGC++ M+ G+ P+
Sbjct: 168 ARPSLQGSVFWMAPEVVKQTSY---------TRKADIWSLGCLVVEMLTGKHPF 212
>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 = 74.8 bits (184), Expect = 6e-15
Identities = 47/153 (30%), Positives = 70/153 (45%), Gaps = 28/153 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L VG N+ K+ DFG+A +++D + A + + +PE
Sbjct: 125 IHRDLAARNVL-VGE--------NNICKVADFGLARVIKEDIYEAREG-AKFPIKWTAPE 174
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
AA R + KSDVWS G +L ++ YGR PY + N A++L Q+
Sbjct: 175 AA---------LYNRFSIKSDVWSFGILLTEIVTYGRMPYPGMTN--AEVL------QQV 217
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ ++ P L M C ++DP RPT
Sbjct: 218 DQGYRMPCPPGCPKELYDIMLDCWKEDPDDRPT 250
>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 = 74.6 bits (183), Expect = 7e-15
Identities = 63/230 (27%), Positives = 109/230 (47%), Gaps = 29/230 (12%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y+++ +G+G +YL S+ E +K +DL+ + + ++ EV LLAK++
Sbjct: 1 RYEIIKKIGEGSFGKIYLAKAKSDSEH--CVIKEIDLTKMPVKE-KEASKKEVILLAKMK 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P ++ + + L+++ME D DL M+ +N+ + + I+ + ++
Sbjct: 58 H-PNIVTFFASFQE--NGRLFIVMEYCDGGDL---MKRINRQRGVLFSEDQILSWFVQIS 111
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
L +K IH I+H D+K N N G V K+ DFGIA L D + T
Sbjct: 112 LGLKHIHDRKILHRDIKSQNIFLSKN--------GMVAKLGDFGIARQLND--SMELAYT 161
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT Y+SPE + K+D+WSLGC+LY + + P+
Sbjct: 162 CVGTPYYLSPEICQNRPYNN---------KTDIWSLGCVLYELCTLKHPF 202
>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 = 74.7 bits (184), Expect = 7e-15
Identities = 60/201 (29%), Positives = 94/201 (46%), Gaps = 36/201 (17%)
Query: 287 ALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTD 346
ALK + L + D+ + + + E+ LL +L P ++++ D V+ LY++ E D D
Sbjct: 28 ALKKIRL-ETEDEGVPSTAIREISLLKELNH-PNIVRLLDVVHS--ENKLYLVFEFLDLD 83
Query: 347 LSKYMRNLNKMTTLPNTMI---IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVL 403
L KYM + P T + +I + Y++L + H+ ++H DLKP N L
Sbjct: 84 LKKYM------DSSPLTGLDPPLIKSYLYQLLQGIAYCHSHRVLHRDLKPQNLL------ 131
Query: 404 KIIDCIGNVLKIIDFGIACSLQDD-KTSVHKDTASGTLNYMSPEA-AGQTSSSGGGNTYR 461
ID G LK+ DFG+A + +T H+ TL Y +PE G S
Sbjct: 132 --IDREGA-LKLADFGLARAFGVPVRTYTHEVV---TLWYRAPEILLGSRQYSTP----- 180
Query: 462 ITYKSDVWSLGCILYNMIYGR 482
D+WS+GCI M+ R
Sbjct: 181 ----VDIWSIGCIFAEMVNRR 197
>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 = 74.5 bits (183), Expect = 9e-15
Identities = 60/230 (26%), Positives = 101/230 (43%), Gaps = 31/230 (13%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
+ Y+VL GKGG V K A K ++ I + LNE ++L K+
Sbjct: 3 RHYRVL---GKGGFGEV--CACQVRATGKMYACKKLEKKRIKKRKGEAMALNEKQILEKV 57
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
+V+ + Y Y+T VL DL ++ N+ + + E+
Sbjct: 58 NS-RFVVSLA-YAYETKDALCLVLTLMNGGDLKFHIYNMGN-PGFDEERAV--FYAAEIT 112
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
++++H I++ DLKP N L +D G++ +I D G+A + + +T +
Sbjct: 113 CGLEDLHRERIVYRDLKPENIL--------LDDYGHI-RISDLGLAVEIPEGETIRGR-- 161
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT+ YM+PE R T+ D W LGC++Y MI G++P+
Sbjct: 162 -VGTVGYMAPEVV---------KNERYTFSPDWWGLGCLIYEMIEGKSPF 201
>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 = 74.0 bits (181), Expect = 1e-14
Identities = 80/284 (28%), Positives = 132/284 (46%), Gaps = 46/284 (16%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+ L +GKG V+ G K +A+K++DL + D+ + E+ +L++
Sbjct: 6 FTKLEKIGKGSFGEVF--KGIDNRTQKVVAIKIIDLEEAEDE--IEDIQQEITVLSQCDS 61
Query: 318 CPYVIKMH-DYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
PYV K + Y+ DT L+++ME G + L +L + L T I I+ E+
Sbjct: 62 -PYVTKYYGSYLKDT---KLWIIMEYLGGGSAL-----DLLEPGPLDETQIATILR--EI 110
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L + +H+ IH D+K AN L + G V K+ DFG+A L D T + ++
Sbjct: 111 LKGLDYLHSEKKIHRDIKAANVLLSEH--------GEV-KLADFGVAGQLTD--TQIKRN 159
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
T GT +M+PE Q++ K+D+WSLG + G P+S + +
Sbjct: 160 TFVGTPFWMAPEVIKQSAYDS---------KADIWSLGITAIELAKGEPPHSEL-HPMKV 209
Query: 495 MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ I ++ P L N + P L + ++ CL K+P RPT
Sbjct: 210 LFLIPKNN-----PPTLEGNYSKP--LKEFVEACLNKEPSFRPT 246
>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 = 73.8 bits (181), Expect = 2e-14
Identities = 66/249 (26%), Positives = 109/249 (43%), Gaps = 38/249 (15%)
Query: 254 NGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
Y L LG+G ++VY G S + +ALKV+ + T++ + + + E LL
Sbjct: 3 AATSYLNLEKLGEGSYATVY--KGISRINGQLVALKVISMK--TEEGVPFTAIREASLLK 58
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
L+ V+ +HD ++ + L + E TDL++YM N + + ++
Sbjct: 59 GLKHANIVL-LHDIIHTKET--LTFVFEYMHTDLAQYMIQHPGGLHPYNVRLFM----FQ 111
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+L + IH I+H DLKP N L I +G LK+ DFG+A + S+
Sbjct: 112 LLRGLAYIHGQHILHRDLKPQNLL--------ISYLGE-LKLADFGLARA-----KSIPS 157
Query: 434 DTASG---TLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIP 489
T S TL Y P+ G T S D+W GCI M+ G+ + +
Sbjct: 158 QTYSSEVVTLWYRPPDVLLGATDYSS---------ALDIWGAGCIFIEMLQGQPAFPGVS 208
Query: 490 NTWAKMLAI 498
+ + ++ I
Sbjct: 209 DVFEQLEKI 217
>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 = 73.1 bits (179), Expect = 3e-14
Identities = 82/288 (28%), Positives = 133/288 (46%), Gaps = 40/288 (13%)
Query: 255 GKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLAL-KVVDLSDITDQSIADSYLNEVELLA 313
+ ++++ LG G VY E LA KV++ +++ + D Y+ E+E+LA
Sbjct: 11 NEVWEIIGELGDGAFGKVY---KAKNKETGALAAAKVIETK--SEEELED-YMVEIEILA 64
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMH 370
PY++K+ Y L++++E G D M L++ T P +I
Sbjct: 65 TCNH-PYIVKLLGAFY--WDGKLWIMIEFCPGGAVD--AIMLELDRGLTEPQIQVIC--- 116
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
+ML A++ +H+ IIH DLK GNVL +D G++ K+ DFG+ S ++ KT
Sbjct: 117 -RQMLEALQYLHSMKIIHRDLK------AGNVLLTLD--GDI-KLADFGV--SAKNVKTL 164
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN 490
+D+ GT +M+PE + Y YK+D+WSLG L M P+ H N
Sbjct: 165 QRRDSFIGTPYWMAPEVV--MCETMKDTPY--DYKADIWSLGITLIEMAQIEPPH-HELN 219
Query: 491 TWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+L IA+ + P L+ +K L K P+ RP+
Sbjct: 220 PMRVLLKIAKSE-----PPTLSQPSKWSMEFRDFLKTALDKHPETRPS 262
>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 = 72.9 bits (179), Expect = 3e-14
Identities = 77/306 (25%), Positives = 128/306 (41%), Gaps = 60/306 (19%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
++ L LG+G ++VY G + + +ALK + L ++ + + E+ L+ +L+
Sbjct: 1 NFKQLEKLGEGTYATVY--KGRNRTTGEIVALKEIHLD--AEEGTPSTAIREISLMKELK 56
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
++++HD V T +K L ++ E D DL KYM L + Y++L
Sbjct: 57 H-ENIVRLHD-VIHTENK-LMLVFEYMDKDLKKYMDTHGVRGALDPNTVKSFT--YQLLK 111
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+ H ++H DLKP N L I+ G LK+ DFG+A + + +T
Sbjct: 112 GIAFCHENRVLHRDLKPQNLL--------INKRGE-LKLADFGLARAF-----GIPVNTF 157
Query: 437 SG---TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR----------- 482
S TL Y +P+ G TY + D+WS+GCI+ MI GR
Sbjct: 158 SNEVVTLWYRAPDVLL------GSRTY--STSIDIWSVGCIMAEMITGRPLFPGTNNEDQ 209
Query: 483 ---------TPYSHIPNTWAKMLAIARHKDQIE-FKPQLANNV--TIPPTLLQSMKLCLQ 530
TP TW + + +K + PQ + P + + LQ
Sbjct: 210 LLKIFRIMGTPTES---TWPGISQLPEYKPTFPRYPPQDLQQLFPHADPLGIDLLHRLLQ 266
Query: 531 KDPKAR 536
+P+ R
Sbjct: 267 LNPELR 272
>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 = 72.7 bits (179), Expect = 3e-14
Identities = 48/190 (25%), Positives = 75/190 (39%), Gaps = 41/190 (21%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
+++L A+ H+ IIH D+KP N L + VLK+ DFG A +L+ S
Sbjct: 107 WQLLQAIAYCHSHNIIHRDIKPENILVSES---------GVLKLCDFGFARALRARPASP 157
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY---SHI 488
D + T Y +PE ++ G DVW++GCI+ ++ G + S I
Sbjct: 158 LTDYVA-TRWYRAPELLVGDTNYGKP--------VDVWAIGCIMAELLDGEPLFPGDSDI 208
Query: 489 PNTWAKMLAIA----RHKDQIEFKPQLANNVTIPP----------------TLLQSMKLC 528
+ + H++ P+ A P L +K C
Sbjct: 209 DQLYLIQKCLGPLPPSHQELFSSNPRFAGVAFPEPSQPESLERRYPGKVSSPALDFLKAC 268
Query: 529 LQKDPKARPT 538
L+ DPK R T
Sbjct: 269 LRMDPKERLT 278
>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 = 73.0 bits (180), Expect = 5e-14
Identities = 58/180 (32%), Positives = 90/180 (50%), Gaps = 30/180 (16%)
Query: 308 EVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMR-NLNKMTTLPNTMII 366
E+ L +L P ++K+ + + K +Y++ E +TDL +R N+ L +
Sbjct: 56 EIMFLQELGDHPNIVKLLNVIKAENDKDIYLVFEYMETDLHAVIRANI-----LEDVHKR 110
Query: 367 IIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL-- 424
IM Y++L A+K IH+ +IH DLKP+N L N DC +K+ DFG+A SL
Sbjct: 111 YIM--YQLLKALKYIHSGNVIHRDLKPSNILL--NS----DCR---VKLADFGLARSLSE 159
Query: 425 --QDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
++ + V D + T Y +PE G Y T D+WS+GCIL M+ G+
Sbjct: 160 LEENPENPVLTDYVA-TRWYRAPEIL------LGSTRY--TKGVDMWSVGCILGEMLLGK 210
>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 = 72.0 bits (176), Expect = 6e-14
Identities = 85/303 (28%), Positives = 135/303 (44%), Gaps = 45/303 (14%)
Query: 253 LNGKQY-QVLSLLGKGGSSSVYLVGGTSEHEFKPLAL-KVVDLSDITDQSIADSYLNEVE 310
LN +++ +++ LG G VY E LA KV+D +++ + D Y+ E++
Sbjct: 1 LNPEEFWEIIGELGDGAFGKVY---KAQNKETGVLAAAKVIDTK--SEEELED-YMVEID 54
Query: 311 LLAKLQGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIII 367
+LA P ++K+ D Y +L++L+E G D M L + T P ++
Sbjct: 55 ILASCDH-PNIVKLLDAFY--YENNLWILIEFCAGGAVD--AVMLELERPLTEPQIRVVC 109
Query: 368 IMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD 427
+ L A+ +H IIH DLK N LF + +K+ DFG+ S ++
Sbjct: 110 ----KQTLEALNYLHENKIIHRDLKAGNILFT---------LDGDIKLADFGV--SAKNT 154
Query: 428 KTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSH 487
+T +D+ GT +M+PE +S YK+DVWSLG L M P+ H
Sbjct: 155 RTIQRRDSFIGTPYWMAPEVVMCETS----KDRPYDYKADVWSLGITLIEMAQIEPPH-H 209
Query: 488 IPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQIN 547
N +L IA+ + P LA +K CL+K+ AR T TQ+
Sbjct: 210 ELNPMRVLLKIAKSE-----PPTLAQPSRWSSEFKDFLKKCLEKNVDARWT----TTQLL 260
Query: 548 NNP 550
+P
Sbjct: 261 QHP 263
>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 = 71.8 bits (176), Expect = 7e-14
Identities = 74/296 (25%), Positives = 118/296 (39%), Gaps = 51/296 (17%)
Query: 257 QYQVLSLLGKGGSSSVYL---VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
++ LG G SS Y V + K + S+ + + ++ E+ L+A
Sbjct: 1 EWLKGQQLGTGAFSSCYQARDVKTGTLMAVKQVTYVRNTSSEQEE--VVEALRKEIRLMA 58
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYV-LMEKGD--TDLSKYMRNLNKMTTLPNTMIIIIMH 370
+L P++I+M + + +L+V M G LSKY +II +
Sbjct: 59 RLNH-PHIIRMLGATCEDSHFNLFVEWMAGGSVSHLLSKYG---------AFKEAVIINY 108
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
++L + +H IIH D+K AN L ID G L+I DFG A L T
Sbjct: 109 TEQLLRGLSYLHENQIIHRDVKGANLL--------IDSTGQRLRIADFGAAARLAAKGTG 160
Query: 431 V--HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHI 488
+ GT+ +M+PE G Y DVWS+GC++ M + P++
Sbjct: 161 AGEFQGQLLGTIAFMAPEVLR-------GEQY--GRSCDVWSVGCVIIEMATAKPPWNAE 211
Query: 489 PNTWAKMLAIARHKDQIEFKPQLANNV-TIPPTLLQSMK----LCLQKDPKARPTV 539
+ H + FK A +IP L ++ CL+ P+ RP
Sbjct: 212 --------KHSNHL-ALIFKIASATTAPSIPEHLSPGLRDVTLRCLELQPEDRPPS 258
>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 = 71.6 bits (176), Expect = 7e-14
Identities = 73/290 (25%), Positives = 117/290 (40%), Gaps = 51/290 (17%)
Query: 264 LGKGGSSSVY---LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
LG+G VY G +A+K V+ + + I +LNE ++ K C +
Sbjct: 14 LGQGSFGMVYEGLAKGVVKGEPETRVAIKTVNENASMRERIE--FLNEASVM-KEFNCHH 70
Query: 321 VIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLN-KMTTLPNTMIIIIMHWYEMLL 376
V+++ V + V+ME KGD L Y+R+ + P + + +M
Sbjct: 71 VVRLLGVVST--GQPTLVVMELMAKGD--LKSYLRSRRPEAENNPGLGPPTLQKFIQMAA 126
Query: 377 AVKE----IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
+ + + A +H DL N + ++ +KI DFG+ + + T +
Sbjct: 127 EIADGMAYLAAKKFVHRDLAARNCMVAEDL---------TVKIGDFGMTRDIYE--TDYY 175
Query: 433 KDTASGTL--NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP 489
+ G L +M+PE+ G T KSDVWS G +L+ M PY +
Sbjct: 176 RKGGKGLLPVRWMAPESL----KDG-----VFTTKSDVWSFGVVLWEMATLAEQPYQGLS 226
Query: 490 NTWAKMLAIAR-HKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
N I H D E P LL+ M++C Q +PK RPT
Sbjct: 227 NEEVLKFVIDGGHLDLPE---------NCPDKLLELMRMCWQYNPKMRPT 267
>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 = 71.9 bits (177), Expect = 1e-13
Identities = 69/243 (28%), Positives = 111/243 (45%), Gaps = 54/243 (22%)
Query: 255 GKQYQVLSLLGKGG----SSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVE 310
G +YQ LS +G+G S+ + G +A+K + S Q+ L E++
Sbjct: 4 GPRYQNLSYIGEGAYGMVCSATHKPTGVK------VAIKKI--SPFEHQTFCQRTLREIK 55
Query: 311 LLAKLQGCPYVIKMHDYV----YDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMII 366
+L + + +I + D + +++ +Y++ E +TDL K ++ + L N I
Sbjct: 56 ILRRFK-HENIIGILDIIRPPSFESF-NDVYIVQELMETDLYKLIKTQH----LSNDHIQ 109
Query: 367 IIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
+ Y++L +K IH+A ++H DLKP+N L N C LKI DFG+A
Sbjct: 110 YFL--YQILRGLKYIHSANVLHRDLKPSNLLLNTN------CD---LKICDFGLARI--A 156
Query: 427 DKTSVHKDTASGTLN-------YMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
D H +G L Y +PE +S G Y T D+WS+GCIL M+
Sbjct: 157 DPEHDH----TGFLTEYVATRWYRAPEI--MLNSKG----Y--TKAIDIWSVGCILAEML 204
Query: 480 YGR 482
R
Sbjct: 205 SNR 207
>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 = 70.3 bits (172), Expect = 2e-13
Identities = 74/298 (24%), Positives = 129/298 (43%), Gaps = 71/298 (23%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLN----EVELLAKLQGC 318
+LGKG +VY G T++ + +A+K V+L D ++ A+ EV+LL L
Sbjct: 7 VLGKGAYGTVYC-GLTNQGQL--IAVKQVEL-DTSNVLAAEKEYEKLQEEVDLLKSL--- 59
Query: 319 PYVIKMHDYVYDTASKHLYVLMEKG----DTDLSKYM---------RNLNKMTTLPNTMI 365
KH+ ++ G D +S +M LN+ LP
Sbjct: 60 ---------------KHVNIVQYLGTCLDDNTISIFMEFVPGGSISSILNRFGPLPE--P 102
Query: 366 IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA---- 421
+ + ++L V +H ++H D+K N + + N ++K+IDFG A
Sbjct: 103 VFCKYTKQILDGVAYLHNNCVVHRDIKGNNVMLMPN---------GIIKLIDFGCARRLA 153
Query: 422 -CSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIY 480
L +++ K + GT +M+PE + SG G KSD+WS+GC ++ M
Sbjct: 154 WVGLHGTHSNMLK-SMHGTPYWMAPEVINE---SGYGR------KSDIWSIGCTVFEMAT 203
Query: 481 GRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
G+ P + + A M I H+ + P+L ++ + + + CL +D RP+
Sbjct: 204 GKPPLASMDRL-AAMFYIGAHRGLM---PRLPDSFS--AAAIDFVTSCLTRDQHERPS 255
>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 = 70.8 bits (173), Expect = 2e-13
Identities = 74/283 (26%), Positives = 124/283 (43%), Gaps = 51/283 (18%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ--GCPY 320
++G+GG VY G K A+K +D I + LNE +L+ + CP+
Sbjct: 1 IIGRGGFGEVY--GCRKADTGKMYAMKCLDKKRIKMKQGETLALNERIMLSLVSTGDCPF 58
Query: 321 VIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAV 378
++ M Y + T K ++L DL ++ + M +Y E++L +
Sbjct: 59 IVCM-TYAFHTPDKLCFILDLMNGGDLHYHLSQHGVFSEKE-------MRFYATEIILGL 110
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+ +H +++ DLKPAN L +D G+V +I D G+AC K + G
Sbjct: 111 EHMHNRFVVYRDLKPANIL--------LDEHGHV-RISDLGLACDFSKKKPH----ASVG 157
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAI 498
T YM+PE + G Y + +D +SLGC+L+ ++ G +P+
Sbjct: 158 THGYMAPEVLQK------GTAYDSS--ADWFSLGCMLFKLLRGHSPFRQ----------- 198
Query: 499 ARHKDQIEF-KPQLANNVTIP----PTLLQSMKLCLQKDPKAR 536
+ KD+ E + L NV +P P L ++ LQ+D R
Sbjct: 199 HKTKDKHEIDRMTLTVNVELPDSFSPELKSLLEGLLQRDVSKR 241
>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 = 70.5 bits (173), Expect = 2e-13
Identities = 69/234 (29%), Positives = 105/234 (44%), Gaps = 40/234 (17%)
Query: 255 GKQ--YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELL 312
GK Y+ L LG+G ++VY G S+ + +ALK + L ++ + + E LL
Sbjct: 2 GKLETYKKLDKLGEGSYATVY--KGRSKLTGQLVALKEIRLEH--EEGAPFTAIREASLL 57
Query: 313 AKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
L+ V +HD ++ K L ++ E DTDL +YM + ++ N + + +
Sbjct: 58 KDLKHANIVT-LHDIIH--TKKTLTLVFEYLDTDLKQYMDDCGGGLSMHNVRLFL----F 110
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
++L + H ++H DLKP N L I G LK+ DFG+A + SV
Sbjct: 111 QLLRGLAYCHQRRVLHRDLKPQNLL--------ISERGE-LKLADFGLARA-----KSVP 156
Query: 433 KDTASG---TLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
T S TL Y P+ G T S D+W +GCI Y M GR
Sbjct: 157 SKTYSNEVVTLWYRPPDVLLGSTEYST---------SLDMWGVGCIFYEMATGR 201
>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 = 70.4 bits (172), Expect = 3e-13
Identities = 60/235 (25%), Positives = 115/235 (48%), Gaps = 33/235 (14%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPL-ALKVVDLSDITDQS-IADSYLNEVELLAKL 315
+++L +LG G V+LV S H+ L A+KV+ + I ++ + E ++L +
Sbjct: 2 FELLKVLGTGAYGKVFLVRKVSGHDSGKLYAMKVLKKATIVQKAKTTEHTRTERQVLEHI 61
Query: 316 QGCPYVIKMHDYVYDTASK-HLYVLMEKGD---TDLSKYMRNLNKMTTLPNTMIIIIMHW 371
+ P+++ +H Y + T +K HL + G T LS+ R + + +
Sbjct: 62 RQSPFLVTLH-YAFQTDTKLHLILDYINGGELFTHLSQRERFKEQEVQI---------YS 111
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
E++LA++ +H GII+ D+K N L +D G+V+ + DFG++ +D+
Sbjct: 112 GEIVLALEHLHKLGIIYRDIKLENIL--------LDSNGHVV-LTDFGLSKEFHEDEVER 162
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
GT+ YM+P+ GG+ + D WS+G ++Y ++ G +P++
Sbjct: 163 AYSFC-GTIEYMAPDI---VRGGDGGHDKAV----DWWSMGVLMYELLTGASPFT 209
>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 = 70.8 bits (173), Expect = 3e-13
Identities = 52/148 (35%), Positives = 68/148 (45%), Gaps = 28/148 (18%)
Query: 336 LYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPAN 395
Y++M TDL K M K L I ++ Y+ML +K IHAAGIIH DLKP
Sbjct: 95 FYLVMPFMGTDLGKLM----KHEKLSEDRIQFLV--YQMLKGLKYIHAAGIIHRDLKP-- 146
Query: 396 FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSG 455
GN+ DC LKI+DFG+A + T T Y +PE
Sbjct: 147 ----GNLAVNEDC---ELKILDFGLARQTDSEMTGY-----VVTRWYRAPEVI------- 187
Query: 456 GGNTYRITYKSDVWSLGCILYNMIYGRT 483
N T D+WS+GCI+ M+ G+
Sbjct: 188 -LNWMHYTQTVDIWSVGCIMAEMLTGKP 214
>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 = 69.2 bits (169), Expect = 5e-13
Identities = 63/232 (27%), Positives = 104/232 (44%), Gaps = 35/232 (15%)
Query: 256 KQYQVLSLLGKGGSSSVYL--VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
+QY+VL GKGG V V T K A K ++ I + LNE ++L
Sbjct: 3 RQYRVL---GKGGFGEVCACQVRATG----KMYACKRLEKKRIKKRKGESMALNEKQILE 55
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
K+ +V+ + Y Y+T VL DL ++ N+ + + E
Sbjct: 56 KVNS-QFVVNLA-YAYETKDALCLVLTIMNGGDLKFHIYNMGNPGFEEER---ALFYAAE 110
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+L ++++H ++ DLKP N L +D G++ +I D G+A + + ++ +
Sbjct: 111 ILCGLEDLHRENTVYRDLKPENIL--------LDDYGHI-RISDLGLAVKIPEGESIRGR 161
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT+ YM+PE N R T D W LGC++Y MI G++P+
Sbjct: 162 ---VGTVGYMAPEVL---------NNQRYTLSPDYWGLGCLIYEMIEGQSPF 201
>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 = 68.7 bits (168), Expect = 6e-13
Identities = 51/173 (29%), Positives = 77/173 (44%), Gaps = 36/173 (20%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA------CSLQ 425
++L V+ +H+ I+H D+K AN L D GNV K+ DFG + CS
Sbjct: 111 RQILEGVEYLHSNMIVHRDIKGANILR--------DSAGNV-KLGDFGASKRLQTICSSG 161
Query: 426 DDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
SV GT +MSPE S G G K+DVWS+GC + M+ + P+
Sbjct: 162 TGMKSVT-----GTPYWMSPEV---ISGEGYGR------KADVWSVGCTVVEMLTEKPPW 207
Query: 486 SHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A + IA PQL ++V+ P ++ ++ K RP+
Sbjct: 208 AEF-EAMAAIFKIATQ----PTNPQLPSHVS--PDARNFLRRTFVENAKKRPS 253
>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 = 68.9 bits (168), Expect = 8e-13
Identities = 63/234 (26%), Positives = 106/234 (45%), Gaps = 35/234 (14%)
Query: 256 KQYQVLSLLGKGGSSSVYL--VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
+QY+VL GKGG V V T K A K ++ I + LNE ++L
Sbjct: 3 RQYRVL---GKGGFGEVCACQVRATG----KMYACKKLEKKRIKKRKGESMALNEKQILE 55
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
K+ +V+ + Y Y+T VL DL ++ ++ + + + E
Sbjct: 56 KVNS-RFVVSLA-YAYETKDALCLVLTLMNGGDLKFHIYHMGE-AGFEEGRAV--FYAAE 110
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+ ++++H I++ DLKP N L +D G++ +I D G+A + + +T +
Sbjct: 111 ICCGLEDLHQERIVYRDLKPENIL--------LDDHGHI-RISDLGLAVHVPEGQTIKGR 161
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSH 487
GT+ YM+PE R T+ D W+LGC+LY MI G++P+
Sbjct: 162 ---VGTVGYMAPEVV---------KNERYTFSPDWWALGCLLYEMIAGQSPFQQ 203
>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 = 68.4 bits (167), Expect = 9e-13
Identities = 64/228 (28%), Positives = 105/228 (46%), Gaps = 37/228 (16%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA--KLQGCPY 320
++G+GG VY G K A+K +D I + LNE +L+ CP+
Sbjct: 1 IIGRGGFGEVY--GCRKADTGKMYAMKCLDKKRIKMKQGETLALNERIMLSLVSTGDCPF 58
Query: 321 VIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAV 378
++ M Y + T K ++L DL ++ + M +Y E++L +
Sbjct: 59 IVCM-SYAFHTPDKLSFILDLMNGGDLHYHLSQHGVFSEAE-------MRFYAAEIILGL 110
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS- 437
+ +H +++ DLKPAN L +D G+V +I D G+AC S K AS
Sbjct: 111 EHMHNRFVVYRDLKPANIL--------LDEHGHV-RISDLGLACDF-----SKKKPHASV 156
Query: 438 GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT YM+PE + G Y + +D +SLGC+L+ ++ G +P+
Sbjct: 157 GTHGYMAPEVLQK------GVAYDSS--ADWFSLGCMLFKLLRGHSPF 196
>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 = 67.7 bits (165), Expect = 1e-12
Identities = 79/285 (27%), Positives = 130/285 (45%), Gaps = 43/285 (15%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
QY VL ++G+G LV + + A+K + L + ++ DS E LLAK++
Sbjct: 1 QYNVLRVVGEGSFGRALLVQHVNSDQ--KYAMKEIRLP-KSSSAVEDSR-KEAVLLAKMK 56
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWY-EM 374
P ++ + A HLY++ME D DL + ++ L + P I + W+ +M
Sbjct: 57 H-PNIVAFKESF--EADGHLYIVMEYCDGGDLMQKIK-LQRGKLFPEDTI---LQWFVQM 109
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L V+ IH ++H D+K N N G V K+ DFG A L +
Sbjct: 110 CLGVQHIHEKRVLHRDIKSKNIFLTQN--------GKV-KLGDFGSARLLTSPGA--YAC 158
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
T GT Y+ PE + KSD+WSLGCILY + + P+ N+W
Sbjct: 159 TYVGTPYYVPPEIWENMPYNN---------KSDIWSLGCILYELCTLKHPFQ--ANSWKN 207
Query: 495 M-LAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ L + Q +KP ++ +L++ M +++P++RP+
Sbjct: 208 LILKVC----QGSYKPLPSHYSYELRSLIKQM---FKRNPRSRPS 245
>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 = 68.3 bits (167), Expect = 1e-12
Identities = 68/243 (27%), Positives = 112/243 (46%), Gaps = 63/243 (25%)
Query: 261 LSLLGKGGSSSVYLV----GGTSEHEF-----KPLALKVVDLSDITDQSIADSYLNEVEL 311
L +LG+G V+LV G + + K LKV D E ++
Sbjct: 1 LKVLGQGSFGKVFLVRKITGPDAGQLYAMKVLKKATLKVRDRVRTK---------MERDI 51
Query: 312 LAKLQGCPYVIKMHDYVYDTASKHLYVLME---KGD--TDLSKYMRNLNKMTTLPNTMII 366
LA++ P+++K+H Y + T K LY++++ GD T LSK + M T +
Sbjct: 52 LAEVNH-PFIVKLH-YAFQTEGK-LYLILDFLRGGDLFTRLSKEV-----MFTEED---- 99
Query: 367 IIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
+ + E+ LA+ +H+ GII+ DLKP N L +D G++ K+ DFG++
Sbjct: 100 VKFYLAELALALDHLHSLGIIYRDLKPENIL--------LDEEGHI-KLTDFGLS----- 145
Query: 427 DKTSVHKDTAS----GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
K S+ + + GT+ YM+PE N T +D WS G +++ M+ G
Sbjct: 146 -KESIDHEKKAYSFCGTVEYMAPEVV---------NRRGHTQSADWWSFGVLMFEMLTGS 195
Query: 483 TPY 485
P+
Sbjct: 196 LPF 198
>gnl|CDD|215036 PLN00034, PLN00034, mitogen-activated protein kinase kinase;
Provisional.
Length = 353
Score = 68.7 bits (168), Expect = 2e-12
Identities = 80/331 (24%), Positives = 133/331 (40%), Gaps = 59/331 (17%)
Query: 220 DPSVSKETIKPAKPQITTSNAKKSVETSQDVITLNGKQYQVLSLLGKGGSSSVYLV--GG 277
DPS++ P ++S++ S S + + + ++ +G G +VY V
Sbjct: 38 DPSLAVPLPLPPPSSSSSSSSSSSASGSAPSAAKSLSELERVNRIGSGAGGTVYKVIHRP 97
Query: 278 TSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLY 337
T + ALKV + + ++ E+E+L + P V+K HD ++D + +
Sbjct: 98 TG----RLYALKV--IYGNHEDTVRRQICREIEILRDVNH-PNVVKCHD-MFDHNGE-IQ 148
Query: 338 VLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA---------VKEIHAAGIIH 388
VL+E +M +L T I E LA + +H I+H
Sbjct: 149 VLLE--------FMDG----GSLEGTHI-----ADEQFLADVARQILSGIAYLHRRHIVH 191
Query: 389 SDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAA 448
D+KP+N L I+ NV KI DFG++ L +T +++ GT+ YMSPE
Sbjct: 192 RDIKPSNLL--------INSAKNV-KIADFGVSRIL--AQTMDPCNSSVGTIAYMSPERI 240
Query: 449 GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS-HIPNTWAKMLAIARHKDQIEF 507
+ G + Y D+WSLG + GR P+ WA ++ E
Sbjct: 241 NTDLNHGAYD----GYAGDIWSLGVSILEFYLGRFPFGVGRQGDWASLMCAICMSQPPEA 296
Query: 508 KPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
T + CLQ++P R +
Sbjct: 297 PA------TASREFRHFISCCLQREPAKRWS 321
>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 = 66.9 bits (163), Expect = 2e-12
Identities = 69/296 (23%), Positives = 121/296 (40%), Gaps = 63/296 (21%)
Query: 253 LNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELL 312
LN K+ ++L +GKG V L ++ +A+K I + + A ++L E ++
Sbjct: 3 LNMKELKLLQTIGKGEFGDVML----GDYRGNKVAVKC-----IKNDATAQAFLAEASVM 53
Query: 313 AKLQGCPYVIKMHDYVYDTASKHLYVL---MEKGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
+L+ V + V + LY++ M KG L Y+R+ + + ++ +
Sbjct: 54 TQLRHSNLVQLLGVIVEEKGG--LYIVTEYMAKGS--LVDYLRSRGRSVLGGDCLLKFSL 109
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
E A++ + A +H DL N L + NV K+ DFG+ +
Sbjct: 110 DVCE---AMEYLEANNFVHRDLAARNVLVSED---------NVAKVSDFGLT-----KEA 152
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHI 488
S +DT + + +PEA + + + KSDVWS G +L+ + +GR PY I
Sbjct: 153 SSTQDTGKLPVKWTAPEALREK---------KFSTKSDVWSFGILLWEIYSFGRVPYPRI 203
Query: 489 PNTWAKMLAIARHKDQIEFKPQLANNVTI------PPTLLQSMKLCLQKDPKARPT 538
P + P++ + PP + MK C D RP+
Sbjct: 204 PLK--------------DVVPRVEKGYKMDAPDGCPPVVYDVMKQCWHLDAATRPS 245
>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 = 67.1 bits (164), Expect = 2e-12
Identities = 75/289 (25%), Positives = 122/289 (42%), Gaps = 46/289 (15%)
Query: 259 QVLSLLGKGGSSSVYLVGGTSEHEFKP--LALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+ +S LG G SV V +H +A KVV + S+ L E++++ + +
Sbjct: 8 ETISDLGAGNGGSVSKV----KHIPTGTVMAKKVVHIG--AKSSVRKQILRELQIMHECR 61
Query: 317 GCPYVIKMHD-YVYDTASKHLYVLMEKGDTD-LSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
PY++ + ++ + ++ + ME D L + + + I + + E
Sbjct: 62 -SPYIVSFYGAFLNEN---NICMCMEFMDCGSLDRIYKKGGPIPVEILGKIAVAV--VEG 115
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L + +H I+H D+KP+N L G + K+ DFG++ L + S+ D
Sbjct: 116 LTYLYNVHR--IMHRDIKPSNILVNSR--------GQI-KLCDFGVSGELIN---SI-AD 160
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
T GT YMSPE G Y T KSDVWSLG + + G+ P++
Sbjct: 161 TFVGTSTYMSPERIQ-------GGKY--TVKSDVWSLGISIIELALGKFPFAFSNIDDDG 211
Query: 495 MLAIARHKDQI-----EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
D + E P+L ++ P L + CL KDP RPT
Sbjct: 212 QDDPMGILDLLQQIVQEPPPRLPSS-DFPEDLRDFVDACLLKDPTERPT 259
>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 = 66.9 bits (163), Expect = 2e-12
Identities = 52/154 (33%), Positives = 78/154 (50%), Gaps = 30/154 (19%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL+ AN L VG+ G V KI DFG+A ++D++ + + A + + +PE
Sbjct: 124 IHRDLRSANIL-VGD--------GLVCKIADFGLARLIEDNEYTA-RQGAKFPIKWTAPE 173
Query: 447 AAGQTSSSGGGNTY-RITYKSDVWSLGCILYNMIY-GRTPYSHIPNTWAKMLAIARHKDQ 504
AA Y R T KSDVWS G +L ++ GR PY + N ++L +Q
Sbjct: 174 AA----------LYGRFTIKSDVWSFGILLTELVTKGRVPYPGMNNR--EVL------EQ 215
Query: 505 IEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+E ++ P +L + M C +KDP+ RPT
Sbjct: 216 VERGYRMPCPQDCPISLHELMLQCWKKDPEERPT 249
>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 = 67.8 bits (166), Expect = 3e-12
Identities = 50/136 (36%), Positives = 66/136 (48%), Gaps = 43/136 (31%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
Y+ML +K +H+AGIIH DLKP+N V+K DC LKI+DFG+A
Sbjct: 125 YQMLCGIKHLHSAGIIHRDLKPSNI-----VVK-SDC---TLKILDFGLA---------- 165
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYR-------ITYKS--DVWSLGCILYNMIYGR 482
TA GT M+P + YR + YK D+WS+GCI+ MI G
Sbjct: 166 --RTA-GTSFMMTPYVVTR--------YYRAPEVILGMGYKENVDIWSVGCIMGEMIRGT 214
Query: 483 T--P-YSHIPNTWAKM 495
P HI + W K+
Sbjct: 215 VLFPGTDHI-DQWNKI 229
>gnl|CDD|240344 PTZ00283, PTZ00283, serine/threonine protein kinase; Provisional.
Length = 496
Score = 68.4 bits (167), Expect = 3e-12
Identities = 78/305 (25%), Positives = 130/305 (42%), Gaps = 62/305 (20%)
Query: 255 GKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK 314
K+Y + +LG G + +V S+ E P A+KVVD+ +++ + EV L
Sbjct: 31 AKKYWISRVLGSGATGTVLCAKRVSDGE--PFAVKVVDMEGMSEADKNRAQ-AEVCCLLN 87
Query: 315 LQGCPY--VIKMH-DYVYDTASKHLYVLM------EKGDTDLSKYMRNLNKMTTLPNTMI 365
C + ++K H D+ VLM DL + +++ K T
Sbjct: 88 ---CDFFSIVKCHEDFAKKDPRNPENVLMIALVLDYANAGDLRQEIKSRAK-TNRTFREH 143
Query: 366 IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI----A 421
+ + ++LLAV +H+ +IH D+K AN L N L +K+ DFG A
Sbjct: 144 EAGLLFIQVLLAVHHVHSKHMIHRDIKSANILLCSNGL---------VKLGDFGFSKMYA 194
Query: 422 CSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYG 481
++ DD V + T GT Y++PE + S K+D++SLG +LY ++
Sbjct: 195 ATVSDD---VGR-TFCGTPYYVAPEIWRRKPYSK---------KADMFSLGVLLYELLTL 241
Query: 482 RTPY--SHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMK----LCLQKDPKA 535
+ P+ ++ K LA + P +PP++ M+ L DPK
Sbjct: 242 KRPFDGENMEEVMHKTLA-------GRYDP-------LPPSISPEMQEIVTALLSSDPKR 287
Query: 536 RPTVG 540
RP+
Sbjct: 288 RPSSS 292
>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 = 67.3 bits (164), Expect = 3e-12
Identities = 69/270 (25%), Positives = 116/270 (42%), Gaps = 49/270 (18%)
Query: 287 ALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTD 346
ALK + + I +S L E +LA++ CP+++ + + + + K VL +
Sbjct: 22 ALKTIRKAHIVSRSEVTHTLAERTVLAQVN-CPFIVPL-KFSFQSPEKLYLVLAFINGGE 79
Query: 347 LSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKII 406
L +++ + E+L A++ +H +I+ DLKP N L +
Sbjct: 80 LFHHLQREGRFDLSRARFYTA-----ELLCALENLHKFNVIYRDLKPENIL--------L 126
Query: 407 DCIGNVLKIIDFGIACSL---QDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRIT 463
D G++ + DFG+ C L DDKT +T GT Y++PE G G T +
Sbjct: 127 DYQGHI-ALCDFGL-CKLNMKDDDKT----NTFCGTPEYLAPELL-----LGHGYTKAV- 174
Query: 464 YKSDVWSLGCILYNMIYGRTPY--SHIPNTWAKMLAIA-RHKDQIEFKPQLANNVTIPPT 520
D W+LG +LY M+ G P+ ++ + K+L R D + +
Sbjct: 175 ---DWWTLGVLLYEMLTGLPPFYDENVNEMYRKILQEPLRFPDGFDRDAK---------D 222
Query: 521 LLQSMKLCLQKDPKARPTVGNSVTQINNNP 550
LL + L +DP R N +I N+P
Sbjct: 223 LLIGL---LSRDPTRRLGY-NGAQEIKNHP 248
>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 = 66.3 bits (162), Expect = 4e-12
Identities = 69/265 (26%), Positives = 111/265 (41%), Gaps = 57/265 (21%)
Query: 285 PLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYV---LME 341
+A+K++ D+ Q + EV+ L +L+ ++I + + + +Y+ LME
Sbjct: 32 RVAIKILKSDDLLKQ---QDFQKEVQALKRLRH-KHLISLFAVC--SVGEPVYIITELME 85
Query: 342 KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKE----IHAAGIIHSDLKPANFL 397
KG L ++R+ P ++ + +M V E + IH DL N L
Sbjct: 86 KGS--LLAFLRS-------PEGQVLPVASLIDMACQVAEGMAYLEEQNSIHRDLAARNIL 136
Query: 398 FVGNVLKIIDCIGNVLKIIDFGIACSLQDD--KTSVHKDTASGTLNYMSPEAAG-QTSSS 454
VG V K+ DFG+A +++D +S K T +PEAA T S+
Sbjct: 137 -VGE--------DLVCKVADFGLARLIKEDVYLSSDKKIPYKWT----APEAASHGTFST 183
Query: 455 GGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLAN 513
KSDVWS G +LY M YG+ PY + N DQI ++
Sbjct: 184 ----------KSDVWSFGILLYEMFTYGQVPYPGMNNHEV--------YDQITAGYRMPC 225
Query: 514 NVTIPPTLLQSMKLCLQKDPKARPT 538
P + + M C +P+ RP+
Sbjct: 226 PAKCPQEIYKIMLECWAAEPEDRPS 250
>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 = 66.3 bits (162), Expect = 4e-12
Identities = 68/302 (22%), Positives = 124/302 (41%), Gaps = 55/302 (18%)
Query: 253 LNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELL 312
+N K+ ++ + +GKG V L ++ + +A+K + D + A ++L E ++
Sbjct: 3 INSKELKLGATIGKGEFGDVML----GDYRGQKVAVKCLK----DDSTAAQAFLAEASVM 54
Query: 313 AKLQGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
L+ P ++++ V LY++ E KG L Y+R+ + + +
Sbjct: 55 TTLRH-PNLVQLLGVVLQ--GNPLYIVTEYMAKGS--LVDYLRSRGRAVITLAQQLGFAL 109
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
E ++ + +H DL N L + V K+ DFG+A +
Sbjct: 110 DVCE---GMEYLEEKNFVHRDLAARNVLVSED---------LVAKVSDFGLA-----KEA 152
Query: 430 SVHKDTASGTLNYMSPEA--AGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYS 486
S +D+ + + +PEA + S+ KSDVWS G +L+ + +GR PY
Sbjct: 153 SQGQDSGKLPVKWTAPEALREKKFST-----------KSDVWSFGILLWEIYSFGRVPYP 201
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQI 546
IP + +E ++ PP + + MK C + DP RPT Q+
Sbjct: 202 RIP--------LKDVVPHVEKGYRMEAPEGCPPEVYKVMKDCWELDPAKRPTFKQLREQL 253
Query: 547 NN 548
Sbjct: 254 AL 255
>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 = 65.8 bits (160), Expect = 5e-12
Identities = 52/154 (33%), Positives = 77/154 (50%), Gaps = 30/154 (19%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL+ AN L N+ V KI DFG+A ++D++ + + A + + +PE
Sbjct: 124 IHRDLRAANILVGDNL---------VCKIADFGLARLIEDNEYTA-RQGAKFPIKWTAPE 173
Query: 447 AAGQTSSSGGGNTY-RITYKSDVWSLGCILYNMIY-GRTPYSHIPNTWAKMLAIARHKDQ 504
AA Y R T KSDVWS G +L ++ GR PY + N ++L +Q
Sbjct: 174 AA----------LYGRFTIKSDVWSFGILLTELVTKGRVPYPGMVNR--EVL------EQ 215
Query: 505 IEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+E ++ P +L + MKLC +KDP RPT
Sbjct: 216 VERGYRMPCPQGCPESLHELMKLCWKKDPDERPT 249
>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 = 65.8 bits (160), Expect = 5e-12
Identities = 65/258 (25%), Positives = 112/258 (43%), Gaps = 41/258 (15%)
Query: 284 KPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKG 343
K +A+K++ +D D ++ D L E ++ +L PY+++M + ++ ++ME
Sbjct: 23 KTVAVKILK-NDNNDPALKDELLREANVMQQLDN-PYIVRM---IGICEAESWMLVMELA 77
Query: 344 DTD-LSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNV 402
+ L+K+++ NK T N I ++H M +K + +H DL N L V
Sbjct: 78 ELGPLNKFLQK-NKHVTEKN--ITELVHQVSM--GMKYLEETNFVHRDLAARNVLLVTQ- 131
Query: 403 LKIIDCIGNVLKIIDFGIACSLQDDKTSVH-KDTASGTLNYMSPEAAGQTSSSGGGNTYR 461
+ KI DFG++ +L D+ K + + +PE N Y+
Sbjct: 132 --------HYAKISDFGLSKALGADENYYKAKTHGKWPVKWYAPECM---------NYYK 174
Query: 462 ITYKSDVWSLGCILYNMI-YGRTPYSHIP-NTWAKMLAIARHKDQIEFKPQLANNVTIPP 519
+ KSDVWS G +++ YG+ PY + N +M IE ++ PP
Sbjct: 175 FSSKSDVWSFGVLMWEAFSYGQKPYKGMKGNEVTQM---------IESGERMECPQRCPP 225
Query: 520 TLLQSMKLCLQKDPKARP 537
+ MKLC RP
Sbjct: 226 EMYDLMKLCWTYGVDERP 243
>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 = 66.0 bits (161), Expect = 6e-12
Identities = 45/172 (26%), Positives = 72/172 (41%), Gaps = 23/172 (13%)
Query: 367 IIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
II + ++L +K +H I+H D+K N L ++ V+KI DFG + L
Sbjct: 110 IIFYTKQILEGLKYLHDNQIVHRDIKGDNVL--------VNTYSGVVKISDFGTSKRLA- 160
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
+ +T +GTL YM+PE + G +D+WSLGC + M G+ P+
Sbjct: 161 -GINPCTETFTGTLQYMAPEVIDKGPRGYGA-------PADIWSLGCTIVEMATGKPPFI 212
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A M + K E L+ + C + DP R +
Sbjct: 213 ELGEPQAAMFKVGMFKIHPEIPESLSAEAK------NFILRCFEPDPDKRAS 258
>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 = 66.2 bits (162), Expect = 7e-12
Identities = 62/228 (27%), Positives = 99/228 (43%), Gaps = 38/228 (16%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
+LGKG V L E A+KV+ I + + E +LA P++
Sbjct: 2 VLGKGSFGKVLLAELKGTDEL--YAVKVLKKDVILQDDDVECTMTEKRVLALAGKHPFLT 59
Query: 323 KMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKE 380
++H + T L+ +ME G DL +++ + P + E++L ++
Sbjct: 60 QLHS-CFQTKD-RLFFVMEYVNGG-DLMFHIQRSGRFD-EPRA----RFYAAEIVLGLQF 111
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS---LQDDKTSVHKDTAS 437
+H GII+ DLK N L +D G++ KI DFG+ C L TS T
Sbjct: 112 LHERGIIYRDLKLDNVL--------LDSEGHI-KIADFGM-CKEGILGGVTTS----TFC 157
Query: 438 GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT +Y++PE Y D W+LG +LY M+ G++P+
Sbjct: 158 GTPDYIAPEILSYQP-------Y--GPAVDWWALGVLLYEMLAGQSPF 196
>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 = 65.8 bits (161), Expect = 7e-12
Identities = 74/294 (25%), Positives = 118/294 (40%), Gaps = 54/294 (18%)
Query: 256 KQYQVLSLLGKGGSSSVY----LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVEL 311
+ Y+++ +G G VY + G +A+KV+ L D I E+ +
Sbjct: 3 EDYELIQRIGSGTYGDVYKARDIATGEL------VAIKVIKLEPGDDFEIIQ---QEISM 53
Query: 312 LAKLQGC--PYVIK-MHDYVYDTASKHLYVLME---KGD-TDLSKYMRNLNKMTTLPNTM 364
L + C P ++ Y+ L+++ME G D+ + R L
Sbjct: 54 L---KECRHPNIVAYFGSYLRRD---KLWIVMEYCGGGSLQDIYQVTR-----GPLSELQ 102
Query: 365 IIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL 424
I + E L + +H G IH D+K AN L + G+V K+ DFG++ L
Sbjct: 103 IAYVCR--ETLKGLAYLHETGKIHRDIKGANILLTED--------GDV-KLADFGVSAQL 151
Query: 425 QDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
T + + GT +M+PE A GG + K D+W+LG + + P
Sbjct: 152 --TATIAKRKSFIGTPYWMAPEVA-AVERKGGYDG-----KCDIWALGITAIELAELQPP 203
Query: 485 YSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A L I++ P+L + P +K CL KDPK RPT
Sbjct: 204 MFDLHPMRALFL-ISKSNFP---PPKLKDKEKWSPVFHDFIKKCLTKDPKKRPT 253
>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 = 65.8 bits (160), Expect = 8e-12
Identities = 67/229 (29%), Positives = 106/229 (46%), Gaps = 38/229 (16%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y L LG+G ++V+ G S+ +ALK + L ++ + + EV LL L+
Sbjct: 7 YVKLDKLGEGTYATVF--KGRSKLTENLVALKEIRLEH--EEGAPCTAIREVSLLKNLKH 62
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
++ +HD ++ + L ++ E D+DL +Y+ N + ++ N I + +++L
Sbjct: 63 AN-IVTLHDIIH--TERCLTLVFEYLDSDLKQYLDNCGNLMSMHNVKIFM----FQLLRG 115
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
+ H I+H DLKP N L I+ G LK+ DFG+A + SV T S
Sbjct: 116 LSYCHKRKILHRDLKPQNLL--------INEKGE-LKLADFGLARA-----KSVPTKTYS 161
Query: 438 G---TLNYMSPEAA-GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
TL Y P+ G T S D+W +GCILY M GR
Sbjct: 162 NEVVTLWYRPPDVLLGSTEYST---------PIDMWGVGCILYEMATGR 201
>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 = 66.7 bits (163), Expect = 8e-12
Identities = 46/149 (30%), Positives = 72/149 (48%), Gaps = 23/149 (15%)
Query: 334 KHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKP 393
+ +YV+ E +DL K + ++ P + + + Y++L +K +H+AGI+H D+KP
Sbjct: 77 EEIYVVTELMQSDLHKII-----VSPQPLSSDHVKVFLYQILRGLKYLHSAGILHRDIKP 131
Query: 394 ANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSS 453
N L N C VLKI DFG+A +++ S H T Y +PE
Sbjct: 132 GNLLVNSN------C---VLKICDFGLA-RVEEPDESKHMTQEVVTQYYRAPEIL----- 176
Query: 454 SGGGNTYRITYKSDVWSLGCILYNMIYGR 482
G Y T D+WS+GCI ++ R
Sbjct: 177 -MGSRHY--TSAVDIWSVGCIFAELLGRR 202
>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 = 66.2 bits (162), Expect = 9e-12
Identities = 44/154 (28%), Positives = 69/154 (44%), Gaps = 27/154 (17%)
Query: 334 KHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKP 393
K +YV+M+ ++DL + + +T I + Y++L +K IH+A +IH DLKP
Sbjct: 81 KDVYVVMDLMESDLHHIIHSDQPLTE---EHIRYFL--YQLLRGLKYIHSANVIHRDLKP 135
Query: 394 ANFLFVGNVLKIIDCIGNVLKIIDFGIA---CSLQDDKTSVHKDTASGTLNYMSPEAAGQ 450
+N L + L+I DFG+A S + + + T Y +PE
Sbjct: 136 SNLLVNEDCE---------LRIGDFGMARGLSSSPTEHKYFMTEYVA-TRWYRAPEL--- 182
Query: 451 TSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
S T D+WS+GCI M+ GR
Sbjct: 183 LLSLP-----EYTTAIDMWSVGCIFAEML-GRRQ 210
>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 = 65.2 bits (159), Expect = 9e-12
Identities = 75/296 (25%), Positives = 125/296 (42%), Gaps = 51/296 (17%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDIT--------DQSIADSYLNEV 309
Y VL LG G VY V + + LALK +++ + D+SI ++EV
Sbjct: 2 YAVLEHLGSGAFGCVYKVRKKNNGQ-NLLALKEINVHNPAFGKDKRERDKSI-GDIVSEV 59
Query: 310 ELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGD-TDLSKYMRNLN-KMTTLPNTMIII 367
++ + P +++ + + LY++M+ + L ++ +L K I
Sbjct: 60 TIIKEQLRHPNIVRYYKTF--LENDRLYIVMDLIEGAPLGEHFNSLKEKKQRFTEERIWN 117
Query: 368 IMHWYEMLLAVKEIHAAG-IIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
I + +M+LA++ +H I+H DL P N + + + + I DFG+A Q
Sbjct: 118 I--FVQMVLALRYLHKEKRIVHRDLTPNNIMLGED---------DKVTITDFGLAKQKQP 166
Query: 427 DK--TSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
+ TSV GT+ Y PE Y K+DVW+ GCILY M + P
Sbjct: 167 ESKLTSV-----VGTILYSCPEIVK-------NEPY--GEKADVWAFGCILYQMCTLQPP 212
Query: 485 -YSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
YS ML++A + ++P + + CL D +ARP +
Sbjct: 213 FYS------TNMLSLATKIVEAVYEP--LPEGMYSEDVTDVITSCLTPDAEARPDI 260
>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 = 65.3 bits (159), Expect = 1e-11
Identities = 65/243 (26%), Positives = 112/243 (46%), Gaps = 46/243 (18%)
Query: 303 DSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRN--LNKMTTL 360
+++L E L+ +LQ P +++++ V + +Y++ E YM N L
Sbjct: 46 EAFLAEANLMKQLQH-PRLVRLYAVV---TQEPIYIITE--------YMENGSLVDFLKT 93
Query: 361 PNTMIIIIMHWYEMLLAVKE----IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKII 416
P + + I +M + E I IH DL+ AN L V + + C KI
Sbjct: 94 PEGIKLTINKLIDMAAQIAEGMAFIERKNYIHRDLRAANIL----VSETLCC-----KIA 144
Query: 417 DFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILY 476
DFG+A ++D++ + ++ A + + +PEA N T KSDVWS G +L
Sbjct: 145 DFGLARLIEDNEYTA-REGAKFPIKWTAPEAI---------NYGTFTIKSDVWSFGILLT 194
Query: 477 NMI-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKA 535
++ YGR PY + N + ++ ++ P+ N P L + M+LC ++ P+
Sbjct: 195 EIVTYGRIPYPGMTNP-----EVIQNLERGYRMPRPDN---CPEELYELMRLCWKEKPEE 246
Query: 536 RPT 538
RPT
Sbjct: 247 RPT 249
>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 = 65.1 bits (159), Expect = 1e-11
Identities = 66/304 (21%), Positives = 117/304 (38%), Gaps = 50/304 (16%)
Query: 261 LSLLGKGGSSSVYLV------GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK 314
+ LG+G V L T E +A+K ++ +Q +D + E+E+L
Sbjct: 9 IKQLGEGHFGKVELCRYDPLGDNTGEQ----VAVKSLN-HSGEEQHRSD-FEREIEILRT 62
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHW 371
L ++K + L ++ME G L Y++ L +++
Sbjct: 63 LDH-ENIVKYKGVCEKPGGRSLRLIMEYLPSGS--LRDYLQRHRDQINLKR----LLLFS 115
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL-QDDKTS 430
++ + + + IH DL N L D + KI DFG+A L +D
Sbjct: 116 SQICKGMDYLGSQRYIHRDLAARNILVESE-----DLV----KISDFGLAKVLPEDKDYY 166
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP 489
K+ + + +PE T + + SDVWS G LY + YG P P
Sbjct: 167 YVKEPGESPIFWYAPECL---------RTSKFSSASDVWSFGVTLYELFTYGD-PSQSPP 216
Query: 490 NTWAKMLAIARHKDQIE-FKPQLANNVTIPP------TLLQSMKLCLQKDPKARPTVGNS 542
+ +M+ IA+ + + L +P + MKLC + +P+ RP+ +
Sbjct: 217 AEFLRMIGIAQGQMIVTRLLELLKEGERLPRPPSCPDEVYDLMKLCWEAEPQDRPSFADL 276
Query: 543 VTQI 546
+ +
Sbjct: 277 ILIV 280
>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 = 65.0 bits (158), Expect = 1e-11
Identities = 82/302 (27%), Positives = 127/302 (42%), Gaps = 64/302 (21%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ +GKG VY V T++ + A+K++D D+ I Y +L L
Sbjct: 24 WEIIETIGKGTYGKVYKV--TNKKDGSLAAVKILDPISDVDEEIEAEY----NILQSLPN 77
Query: 318 CPYVIKMHDYVYDT---ASKHLYVLMEKGD----TDLSKYMRNLNKMTTLPNTMIIIIMH 370
P V+K + Y L++++E + T+L K + L L MI I+
Sbjct: 78 HPNVVKFYGMFYKADKLVGGQLWLVLELCNGGSVTELVKGL--LICGQRLDEAMISYIL- 134
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
Y LL ++ +H IIH D+K N L G V K++DFG++ L T
Sbjct: 135 -YGALLGLQHLHNNRIIHRDVKGNNILLTTE--------GGV-KLVDFGVSAQLT--STR 182
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITY--KSDVWSLGCILYNMIYGRTPYSHI 488
+ ++T+ GT +M+PE Y +Y + DVWSLG + G P +
Sbjct: 183 LRRNTSVGTPFWMAPEVIACEQQ------YDYSYDARCDVWSLGITAIELGDGDPPLFDM 236
Query: 489 PNTWAKMLAIARHKDQIEFK-PQLANNVTIPPTLLQSMKL----------CLQKDPKARP 537
H + FK P+ PPTLL K CL KD +ARP
Sbjct: 237 ------------HPVKTLFKIPR-----NPPPTLLHPEKWCRSFNHFISQCLIKDFEARP 279
Query: 538 TV 539
+V
Sbjct: 280 SV 281
>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 = 64.6 bits (157), Expect = 1e-11
Identities = 76/290 (26%), Positives = 132/290 (45%), Gaps = 51/290 (17%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y + ++GKG V LV ++ K +K ++L + + + + E +LL++L+
Sbjct: 2 YCFVRVVGKGSYGEVSLVRHRTDG--KQYVIKKLNLRNASRRE-RKAAEQEAQLLSQLKH 58
Query: 318 CPYVIKMHDYVYDTASKHLYVLM---EKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY-E 373
P ++ + ++ LY++M E GD L ++ K LP + + W+ +
Sbjct: 59 -PNIV-AYRESWEGEDGLLYIVMGFCEGGD--LYHKLKE-QKGKLLPENQV---VEWFVQ 110
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+ +A++ +H I+H DLK N N++K+ D GIA L++
Sbjct: 111 IAMALQYLHEKHILHRDLKTQNVFLTRT---------NIIKVGDLGIARVLEN-----QC 156
Query: 434 DTAS---GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPN 490
D AS GT YMSPE + YKSDVW+LGC +Y M + ++
Sbjct: 157 DMASTLIGTPYYMSPELFSNKPYN---------YKSDVWALGCCVYEMATLKHAFN---- 203
Query: 491 TWAKMLAIARHKDQIEFK-PQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
AK + ++ IE K P + + + P L + + L K P+ RP+V
Sbjct: 204 --AKDMNSLVYR-IIEGKLPPMPKDYS--PELGELIATMLSKRPEKRPSV 248
>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 = 64.7 bits (157), Expect = 1e-11
Identities = 50/159 (31%), Positives = 76/159 (47%), Gaps = 28/159 (17%)
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL 440
I IH DL+ AN L V + + C KI DFG+A ++D++ + ++ A +
Sbjct: 119 IERKNYIHRDLRAANVL----VSESLMC-----KIADFGLARVIEDNEYTA-REGAKFPI 168
Query: 441 NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIA 499
+ +PEA N T KSDVWS G +LY ++ YG+ PY + N+ M A+
Sbjct: 169 KWTAPEAI---------NFGSFTIKSDVWSFGILLYEIVTYGKIPYPGMSNS-DVMSALQ 218
Query: 500 RHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
R P++ N P L MK C ++ + RPT
Sbjct: 219 RGYRM----PRMEN---CPDELYDIMKTCWKEKAEERPT 250
>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 = 64.8 bits (158), Expect = 2e-11
Identities = 56/200 (28%), Positives = 95/200 (47%), Gaps = 28/200 (14%)
Query: 284 KPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKG 343
+ +ALK + L D + + + + E+ LL +L P ++K+ D ++ LY++ E
Sbjct: 26 EVVALKKIRL-DTETEGVPSTAIREISLLKELNH-PNIVKLLDVIH--TENKLYLVFEFL 81
Query: 344 DTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVL 403
DL K+M + +P + +I + +++L + H+ ++H DLKP N L
Sbjct: 82 HQDLKKFMDASPL-SGIP--LPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLL------ 132
Query: 404 KIIDCIGNVLKIIDFGIACSLQDD-KTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRI 462
I+ G + K+ DFG+A + +T H+ TL Y +PE G Y
Sbjct: 133 --INTEGAI-KLADFGLARAFGVPVRTYTHEVV---TLWYRAPEIL-------LGCKYYS 179
Query: 463 TYKSDVWSLGCILYNMIYGR 482
T D+WSLGCI M+ R
Sbjct: 180 T-AVDIWSLGCIFAEMVTRR 198
>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 = 64.4 bits (157), Expect = 2e-11
Identities = 72/298 (24%), Positives = 120/298 (40%), Gaps = 67/298 (22%)
Query: 264 LGKGGSSSVYLVGGTSEH-----EFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGC 318
LG+G V+L G H + + +A+K L + + E ELL Q
Sbjct: 13 LGEGAFGKVFL--GECYHLEPENDKELVAVKT--LKETASNDARKDFEREAELLTNFQH- 67
Query: 319 PYVIKMHDYVYDTASKHLYVL---MEKGDTDLSKYMR----NLNKMTTLPNTM---IIII 368
++K + T ++ ME GD L+K++R + + + + M +
Sbjct: 68 ENIVKFYGVC--TEGDPPIMVFEYMEHGD--LNKFLRSHGPDAAFLKSPDSPMGELTLSQ 123
Query: 369 MHWYEMLLAVKEIHAAG--IIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
+ + +A ++ A +H DL N L VG L V+KI DFG++ +D
Sbjct: 124 LLQIAVQIASGMVYLASQHFVHRDLATRNCL-VGYDL--------VVKIGDFGMS---RD 171
Query: 427 DKTSVHKDTASGTL---NYMSPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYNMI-YG 481
T+ + T+ +M PE+ YR T +SDVWS G +L+ + YG
Sbjct: 172 VYTTDYYRVGGHTMLPIRWMPPESI----------MYRKFTTESDVWSFGVVLWEIFTYG 221
Query: 482 RTPYSHIPNTWAKMLAIARHKDQIEFKPQ---LANNVTIPPTLLQSMKLCLQKDPKAR 536
+ P+ + N + IE Q L T P + M C ++DP+ R
Sbjct: 222 KQPWYGLSNE-----------EVIECITQGRLLQRPRTCPSEVYDIMLGCWKRDPQQR 268
>gnl|CDD|183880 PRK13184, pknD, serine/threonine-protein kinase; Reviewed.
Length = 932
Score = 66.3 bits (162), Expect = 2e-11
Identities = 80/329 (24%), Positives = 139/329 (42%), Gaps = 71/329 (21%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVV--DLSDITDQSIADSYLNEVELLAKL 315
Y ++ L+GKGG VYL + +ALK + DLS+ + + +L E ++ A L
Sbjct: 4 YDIIRLIGKGGMGEVYL--AYDPVCSRRVALKKIREDLSE--NPLLKKRFLREAKIAADL 59
Query: 316 QGCPYVIKMH------DYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTM----- 364
P ++ ++ D VY T Y+ +G T L ++++ + +L +
Sbjct: 60 IH-PGIVPVYSICSDGDPVYYTMP---YI---EGYT-LKSLLKSVWQKESLSKELAEKTS 111
Query: 365 ---IIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA 421
+ I H ++ ++ +H+ G++H DLKP N L + G V+ I+D+G A
Sbjct: 112 VGAFLSIFH--KICATIEYVHSKGVLHRDLKPDNIL--------LGLFGEVV-ILDWGAA 160
Query: 422 CSL---QDDKTSVHKDTAS-------------GTLNYMSPEAAGQTSSSGGGNTYRITYK 465
++D + D + GT +YM+PE +S
Sbjct: 161 IFKKLEEEDLLDIDVDERNICYSSMTIPGKIVGTPDYMAPERLLGVPAS---------ES 211
Query: 466 SDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSM 525
+D+++LG ILY M+ PY K+ ++D I ++A IPP L Q
Sbjct: 212 TDIYALGVILYQMLTLSFPYRR--KKGRKIS----YRDVILSPIEVAPYREIPPFLSQIA 265
Query: 526 KLCLQKDPKAR-PTVGNSVTQINNNPEGS 553
L DP R +V + + +GS
Sbjct: 266 MKALAVDPAERYSSVQELKQDLEPHLQGS 294
>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 = 65.0 bits (158), Expect = 2e-11
Identities = 71/301 (23%), Positives = 140/301 (46%), Gaps = 42/301 (13%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPL-ALKVVDLSDITDQS-IADSYLNEVELLAKL 315
+++L +LG G V+LV + H+ L A+KV+ + + ++ + E +L +
Sbjct: 2 FELLKVLGTGAYGKVFLVRKVTGHDTGKLYAMKVLQKAALVQKAKTVEHTRTERNVLEHV 61
Query: 316 QGCPYVIKMHDYVYDTASK-HLYV-LMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
+ P+++ +H Y + T +K HL + + G+ Y R+ + + E
Sbjct: 62 RQSPFLVTLH-YAFQTEAKLHLILDYVSGGEMFTHLYQRDNFSEDE-------VRFYSGE 113
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS-LQDDKTSVH 432
++LA++ +H GI++ D+K N L +D G+V+ + DFG++ L ++K +
Sbjct: 114 IILALEHLHKLGIVYRDIKLENIL--------LDSEGHVV-LTDFGLSKEFLSEEKERTY 164
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS--HIPN 490
+ GT+ YM+PE G G D WSLG +++ ++ G +P++ N
Sbjct: 165 --SFCGTIEYMAPEII--RGKGGHGKAV------DWWSLGILIFELLTGASPFTLEGERN 214
Query: 491 TWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVG-NSVTQINNN 549
T +++ + ++ P + I P + L+KDPK R G ++I +
Sbjct: 215 TQSEV-----SRRILKCDPPFPS--FIGPEAQDLLHKLLRKDPKKRLGAGPQGASEIKEH 267
Query: 550 P 550
P
Sbjct: 268 P 268
>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 = 63.5 bits (154), Expect = 3e-11
Identities = 76/290 (26%), Positives = 117/290 (40%), Gaps = 64/290 (22%)
Query: 261 LSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
L +GKG V+ G + +A+K++DL + D+ + E+ +L++ PY
Sbjct: 9 LERIGKGSFGEVF--KGIDNRTQQVVAIKIIDLEEAEDE--IEDIQQEITVLSQCDS-PY 63
Query: 321 VIKMHDYVYDTASKHLYVLMEKGDTDLSKYM---RNLNKMTTLPNTMIIIIMHWYEMLLA 377
V K + Y +K L+++ME Y+ L+ + P I E+L
Sbjct: 64 VTKYYG-SYLKGTK-LWIIME--------YLGGGSALDLLRAGPFDEFQIATMLKEILKG 113
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
+ +H+ IH D+K AN L G+V K+ DFG+A L D T + ++T
Sbjct: 114 LDYLHSEKKIHRDIKAANVLLSEQ--------GDV-KLADFGVAGQLTD--TQIKRNTFV 162
Query: 438 GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS---------HI 488
GT +M+PE Q++ K+D+WSLG + G P S I
Sbjct: 163 GTPFWMAPEVIQQSAYDS---------KADIWSLGITAIELAKGEPPNSDMHPMRVLFLI 213
Query: 489 PNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
P L K EF + CL KDP RPT
Sbjct: 214 PKNNPPTLTGEFSKPFKEF-----------------IDACLNKDPSFRPT 246
>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 = 64.2 bits (156), Expect = 4e-11
Identities = 65/228 (28%), Positives = 105/228 (46%), Gaps = 36/228 (15%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y L LG+G ++V+ G S+ +ALK + L ++ + + EV LL L+
Sbjct: 8 YIKLEKLGEGTYATVF--KGRSKLTENLVALKEIRLEH--EEGAPCTAIREVSLLKDLKH 63
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
++ +HD V+ K L ++ E D DL +YM + + ++ N I + Y++L
Sbjct: 64 AN-IVTLHDIVH--TDKSLTLVFEYLDKDLKQYMDDCGNIMSMHNVKIFL----YQILRG 116
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
+ H ++H DLKP N L I+ G LK+ DFG+A + SV T S
Sbjct: 117 LAYCHRRKVLHRDLKPQNLL--------INERGE-LKLADFGLARA-----KSVPTKTYS 162
Query: 438 G---TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
TL Y P+ +S + + D+W +GCI + M GR
Sbjct: 163 NEVVTLWYRPPDVLLGSS--------EYSTQIDMWGVGCIFFEMASGR 202
>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 = 63.5 bits (154), Expect = 5e-11
Identities = 75/300 (25%), Positives = 126/300 (42%), Gaps = 45/300 (15%)
Query: 256 KQYQVLSLLGKGGSSSVYL--VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
+ Y+VL GKGG V V T K A K ++ I + LNE +L
Sbjct: 3 RHYRVL---GKGGFGEVCACQVRATG----KMYACKKLEKKRIKKRKGEAMALNEKRILE 55
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
K+ +V+ + Y Y+T VL DL ++ N+ I + E
Sbjct: 56 KVNS-RFVVSL-AYAYETKDALCLVLTIMNGGDLKFHIYNMGNPGFDEQRAI---FYAAE 110
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+ ++++ I++ DLKP N L +D G++ +I D G+A + + +T +
Sbjct: 111 LCCGLEDLQRERIVYRDLKPENIL--------LDDRGHI-RISDLGLAVQIPEGETVRGR 161
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWA 493
GT+ YM+PE N + T+ D W LGC++Y MI G++P+
Sbjct: 162 ---VGTVGYMAPEVI---------NNEKYTFSPDWWGLGCLIYEMIQGQSPFRKRKER-V 208
Query: 494 KMLAIARH--KDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR-PTVGNSVTQINNNP 550
K + R +DQ E+ + + + ++ L K+PK R GN + +P
Sbjct: 209 KREEVDRRVKEDQEEYSEKFSEDAK------SICRMLLTKNPKERLGCRGNGAAGVKQHP 262
>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 = 63.1 bits (153), Expect = 6e-11
Identities = 76/291 (26%), Positives = 128/291 (43%), Gaps = 42/291 (14%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ +GKG V+ V ++ A+K++D D+ I Y +L L
Sbjct: 20 WEIIETIGKGTYGKVFKV--LNKKNGSKAAVKILDPIHDIDEEIEAEY----NILKALSD 73
Query: 318 CPYVIKMHDYVYDTASK---HLYVLMEKGD----TDLSKYMRNLNKMTTLPNTMIIIIMH 370
P V+K + Y K L++++E + TDL K L + + +I I+H
Sbjct: 74 HPNVVKFYGMYYKKDVKNGDQLWLVLELCNGGSVTDLVKGF--LKRGERMEEPIIAYILH 131
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
E L+ ++ +H IH D+K N L +K++DFG++ L T
Sbjct: 132 --EALMGLQHLHVNKTIHRDVKGNNILLT---------TEGGVKLVDFGVSAQLTS--TR 178
Query: 431 VHKDTASGTLNYMSPE--AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHI 488
+ ++T+ GT +M+PE A Q S TY + DVWSLG + G P + +
Sbjct: 179 LRRNTSVGTPFWMAPEVIACEQQLDS----TY--DARCDVWSLGITAIELGDGDPPLADL 232
Query: 489 PNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
A + I R+ +P+L +N ++ CL KD + RPTV
Sbjct: 233 HPMRA-LFKIPRNPPPTLHQPELWSN-----EFNDFIRKCLTKDYEKRPTV 277
>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 = 63.7 bits (155), Expect = 6e-11
Identities = 58/229 (25%), Positives = 99/229 (43%), Gaps = 38/229 (16%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
+LGKG V L +EF A+K + + + + + E +LA P++
Sbjct: 2 VLGKGSFGKVMLAELKGTNEF--FAIKALKKDVVLEDDDVECTMVERRVLALAWEHPFLT 59
Query: 323 KMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEI 381
H + +HL+ +ME DL ++++ + + E++ ++ +
Sbjct: 60 --HLFCTFQTKEHLFFVMEYLNGGDLMFHIQSSGRFDEARARF-----YAAEIICGLQFL 112
Query: 382 HAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ---DDKTSVHKDTASG 438
H GII+ DLK N L +D G++ KI DFG+ C + K S T G
Sbjct: 113 HKKGIIYRDLKLDNVL--------LDKDGHI-KIADFGM-CKENMNGEGKAS----TFCG 158
Query: 439 TLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
T +Y++PE GQ + D WS G +LY M+ G++P+
Sbjct: 159 TPDYIAPEILKGQ----------KYNESVDWWSFGVLLYEMLIGQSPFH 197
>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 = 63.5 bits (154), Expect = 7e-11
Identities = 56/180 (31%), Positives = 80/180 (44%), Gaps = 28/180 (15%)
Query: 361 PNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI 420
P TM +I + +++ ++ + + IH DL N L N NV+KI DFG+
Sbjct: 170 PLTMEDLICYSFQVARGMEFLASRKCIHRDLAARNILLSEN---------NVVKICDFGL 220
Query: 421 ACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI- 479
A + D V K +A L +M+PE S Y T +SDVWS G +L+ +
Sbjct: 221 ARDIYKDPDYVRKGSARLPLKWMAPE-------SIFDKVY--TTQSDVWSFGVLLWEIFS 271
Query: 480 YGRTPYSHIPNTWAKMLAIARHKDQIEFK-PQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
G +PY P R KD + P+ A P + + M C Q DPK RPT
Sbjct: 272 LGASPY---PGVQINEEFCQRLKDGTRMRAPENAT-----PEIYRIMLACWQGDPKERPT 323
>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 = 63.1 bits (154), Expect = 7e-11
Identities = 51/193 (26%), Positives = 76/193 (39%), Gaps = 39/193 (20%)
Query: 306 LNEVELLAKLQGCPYVIKMHDYVYDTASKHL------YVLMEKGDTDLSKYMRNLNKMTT 359
L E+++L KL+ P V+ + D + K Y++ D DLS + N + T
Sbjct: 55 LREIKILKKLKH-PNVVPLIDMAVERPDKSKRKRGSVYMVTPYMDHDLSGLLENPSVKLT 113
Query: 360 LPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFG 419
I M ++L + +H I+H D+K AN L ID G +LKI DFG
Sbjct: 114 ESQ--IKCYM--LQLLEGINYLHENHILHRDIKAANIL--------IDNQG-ILKIADFG 160
Query: 420 IACSLQDDKTSVHKDTASGTLNYMS---------PE-AAGQTSSSGGGNTYRITYKSDVW 469
+A + GT Y + PE G+ R T D+W
Sbjct: 161 LARPYDGPPPNPKGGGGGGTRKYTNLVVTRWYRPPELLLGER---------RYTTAVDIW 211
Query: 470 SLGCILYNMIYGR 482
+GC+ M R
Sbjct: 212 GIGCVFAEMFTRR 224
>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 = 63.4 bits (154), Expect = 8e-11
Identities = 49/148 (33%), Positives = 66/148 (44%), Gaps = 29/148 (19%)
Query: 336 LYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPAN 395
Y++M TDL K M P + + Y+ML +K IH+AGIIH DLKP
Sbjct: 95 FYLVMPYMQTDLQKIM-------GHPLSEDKVQYLVYQMLCGLKYIHSAGIIHRDLKP-- 145
Query: 396 FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSG 455
GN+ DC LKI+DFG+A + T T Y +PE
Sbjct: 146 ----GNLAVNEDC---ELKILDFGLARHADAEMTGY-----VVTRWYRAPEVI------- 186
Query: 456 GGNTYRITYKSDVWSLGCILYNMIYGRT 483
N D+WS+GCI+ M+ G+T
Sbjct: 187 -LNWMHYNQTVDIWSVGCIMAEMLTGKT 213
>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 = 62.7 bits (152), Expect = 1e-10
Identities = 64/229 (27%), Positives = 103/229 (44%), Gaps = 38/229 (16%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y L LG+G ++VY G S+ +ALK + L ++ + + EV LL L+
Sbjct: 8 YIKLDKLGEGTYATVY--KGRSKLTDNLVALKEIRLEH--EEGAPCTAIREVSLLKDLKH 63
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
++ +HD ++ K L ++ E D DL +Y+ + + N + + +++L
Sbjct: 64 AN-IVTLHDIIH--TEKSLTLVFEYLDKDLKQYLDDCGNSINMHNVKLFL----FQLLRG 116
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
+ H ++H DLKP N L I+ G LK+ DFG+A + S+ T S
Sbjct: 117 LNYCHRRKVLHRDLKPQNLL--------INERGE-LKLADFGLARA-----KSIPTKTYS 162
Query: 438 G---TLNYMSPEAA-GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
TL Y P+ G T S + D+W +GCI Y M GR
Sbjct: 163 NEVVTLWYRPPDILLGSTDYST---------QIDMWGVGCIFYEMSTGR 202
>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 = 63.0 bits (153), Expect = 1e-10
Identities = 47/163 (28%), Positives = 67/163 (41%), Gaps = 30/163 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L G + KI DFG+A +++D V K A + +M+PE
Sbjct: 236 IHRDLAARNILLTH---------GRITKICDFGLARDIRNDSNYVVKGNARLPVKWMAPE 286
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP--NTWAKMLAIARHKD 503
+ Y T++SDVWS G +L+ + G +PY +P + + KM+
Sbjct: 287 SIFNC-------VY--TFESDVWSYGILLWEIFSLGSSPYPGMPVDSKFYKMIKEGYRML 337
Query: 504 QIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQI 546
E P + MK C DP RPT V I
Sbjct: 338 SPECA---------PSEMYDIMKSCWDADPLKRPTFKQIVQLI 371
>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 = 62.2 bits (151), Expect = 1e-10
Identities = 73/293 (24%), Positives = 127/293 (43%), Gaps = 57/293 (19%)
Query: 256 KQYQVLSLLGKGGSSSVY----LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVEL 311
+ Q +LG G +VY L+ + LA+KV+ L DIT + + ++E+E+
Sbjct: 1 QDIQYQEILGHGNGGTVYKAYHLLTR------RILAVKVIPL-DITVE-LQKQIMSELEI 52
Query: 312 LAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMR--NLNKMTTLPNTMI---- 365
L K PY+I + + +E + +++M +L+ +P ++
Sbjct: 53 LYKCDS-PYIIGFYGAFF----------VENRISICTEFMDGGSLDVYRKIPEHVLGRIA 101
Query: 366 IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ 425
+ ++ L ++K I+H D+KP+N L ++ G V K+ DFG++ L
Sbjct: 102 VAVVKGLTYLWSLK------ILHRDVKPSNML--------VNTRGQV-KLCDFGVSTQLV 146
Query: 426 DDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
+ S+ K T GT YM+PE G Y I SDVWSLG + GR PY
Sbjct: 147 N---SIAK-TYVGTNAYMAPERIS-------GEQYGI--HSDVWSLGISFMELALGRFPY 193
Query: 486 SHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
I ++ + + ++ P + + + C++K PK RP
Sbjct: 194 PQIQKNQGSLMPLQLLQCIVDEDPPVLPVGQFSEKFVHFITQCMRKQPKERPA 246
>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 = 61.8 bits (150), Expect = 1e-10
Identities = 58/224 (25%), Positives = 105/224 (46%), Gaps = 32/224 (14%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y + +G+G LV S+ + K +K +++S ++ + +S EV +L+ ++
Sbjct: 1 KYVKVKKIGEGSFGKAILV--KSKEDGKQYVIKEINISKMSPKEREESR-KEVAVLSNMK 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWY-EM 374
P +++ + + + +LY++M+ + DL K + N + P I + W+ ++
Sbjct: 58 H-PNIVQYQESFEE--NGNLYIVMDYCEGGDLYKKI-NAQRGVLFPEDQI---LDWFVQI 110
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
LA+K +H I+H D+K N +K+ DFGIA L + T
Sbjct: 111 CLALKHVHDRKILHRDIKSQNIFLTK---------DGTIKLGDFGIARVL--NSTVELAR 159
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNM 478
T GT Y+SPE + KSD+W+LGC+LY M
Sbjct: 160 TCIGTPYYLSPEICENRPYNN---------KSDIWALGCVLYEM 194
>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 = 62.1 bits (151), Expect = 1e-10
Identities = 78/290 (26%), Positives = 117/290 (40%), Gaps = 48/290 (16%)
Query: 261 LSLLGKGGSSSVYLV----GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
LS LG+G SV G ALK + D + L E+E+ +
Sbjct: 6 LSRLGEGAGGSVTKCRLKNTGMI------FALKTITTDPNPD--LQKQILRELEINKSCK 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMII---IIMHWY 372
PY++K + D +S + + ME L + + K I ++
Sbjct: 58 S-PYIVKYYGAFLDESSSSIGIAMEYCEGGSLDSIYKKVKK-----RGGRIGEKVLGKIA 111
Query: 373 EMLL-AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
E +L + +H+ IIH D+KP+N L + G V K+ DFG++ L +
Sbjct: 112 ESVLKGLSYLHSRKIIHRDIKPSNIL--------LTRKGQV-KLCDFGVSGELVNSLAG- 161
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY--SHIP 489
T +GT YM+PE G Y IT SDVWSLG L + R P+ P
Sbjct: 162 ---TFTGTSFYMAPERIQ-------GKPYSIT--SDVWSLGLTLLEVAQNRFPFPPEGEP 209
Query: 490 NTWA-KMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
++L+ + E K + N + +K CL+KDP RPT
Sbjct: 210 PLGPIELLSYIVNMPNPELKDEPGNGIKWSEEFKDFIKQCLEKDPTRRPT 259
>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 = 62.4 bits (152), Expect = 2e-10
Identities = 61/240 (25%), Positives = 106/240 (44%), Gaps = 49/240 (20%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNE--VELLAKL 315
++ L++LG+G V L E A+K + DI + +S + E + A
Sbjct: 1 FRCLAVLGRGHFGKVLLAEYKKTGEL--YAIKALKKGDIIARDEVESLMCEKRIFETANS 58
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNK-MTTLPNTMIIIIMHW 371
+ P+++ + + T H+ +ME GD M +++ + + P + +
Sbjct: 59 ERHPFLVNLFA-CFQTED-HVCFVMEYAAGGDL-----MMHIHTDVFSEPRAV------F 105
Query: 372 Y--EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ---D 426
Y ++L ++ +H I++ DLK N L +D G V KI DFG+ C
Sbjct: 106 YAACVVLGLQYLHENKIVYRDLKLDNLL--------LDTEGFV-KIADFGL-CKEGMGFG 155
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
D+TS T GT +++PE +TS Y T D W LG ++Y M+ G +P+
Sbjct: 156 DRTS----TFCGTPEFLAPEVLTETS-------Y--TRAVDWWGLGVLIYEMLVGESPFP 202
>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 = 61.7 bits (150), Expect = 2e-10
Identities = 60/235 (25%), Positives = 101/235 (42%), Gaps = 43/235 (18%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y+ L +G+G +V+ HE +ALK V L D D+ + S L E+ LL +L+
Sbjct: 1 KYEKLEKIGEGTYGTVFKAKNRETHEI--VALKRVRLDD-DDEGVPSSALREICLLKELK 57
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLN---KMTTLPNTMIIIIMHWYE 373
+++++D ++ + K L ++ E D DL KY + N + + M ++
Sbjct: 58 H-KNIVRLYDVLH--SDKKLTLVFEYCDQDLKKYFDSCNGDIDPEIVKSFM-------FQ 107
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+L + H+ ++H DLKP N L N LK+ DFG+A +
Sbjct: 108 LLKGLAFCHSHNVLHRDLKPQNLLINKN---------GELKLADFGLARAFGIPVRCYSA 158
Query: 434 DTASGTLNYMSPE----AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
+ TL Y P+ A ++S D+WS GCI + P
Sbjct: 159 EVV--TLWYRPPDVLFGAKLYSTS------------IDMWSAGCIFAELANAGRP 199
>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 = 62.0 bits (151), Expect = 2e-10
Identities = 74/312 (23%), Positives = 125/312 (40%), Gaps = 56/312 (17%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
+++ L+ +G+G VY T+ E +ALK V + + D I S L E+ LL L
Sbjct: 7 TEFEKLNRIGEGTYGIVYRARDTTSGEI--VALKKVRMDNERD-GIPISSLREITLLLNL 63
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
+ P ++++ + V ++++ME + DL+ + N+ T + + +M ++L
Sbjct: 64 RH-PNIVELKEVVVGKHLDSIFLVMEYCEQDLASLLDNM--PTPFSESQVKCLM--LQLL 118
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDT 435
++ +H IIH DLK +N L LKI DFG+A + +
Sbjct: 119 RGLQYLHENFIIHRDLKVSNLLLTDK---------GCLKIADFGLARTYGLPAKPMTPKV 169
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCIL------------------YN 477
TL Y +PE G TY T D+W++GCIL +
Sbjct: 170 V--TLWYRAPELL------LGCTTY--TTAIDMWAVGCILAELLAHKPLLPGKSEIEQLD 219
Query: 478 MIYGR--TPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQS-----MKLCLQ 530
+I TP I ++ + + + Q NN+ L + L
Sbjct: 220 LIIQLLGTPNESIWPGFSDLPLVG----KFTLPKQPYNNLKHKFPWLSEAGLRLLNFLLM 275
Query: 531 KDPKARPTVGNS 542
DPK R T +
Sbjct: 276 YDPKKRATAEEA 287
>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 = 62.1 bits (151), Expect = 2e-10
Identities = 81/294 (27%), Positives = 128/294 (43%), Gaps = 51/294 (17%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+GKG V L ++ +F A+KV+ I + + E +L K P+++
Sbjct: 3 IGKGSFGKVLLAKHKADGKF--YAVKVLQKKAILKKKEQKHIMAERNVLLKNVKHPFLVG 60
Query: 324 MHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAVKEI 381
+H Y + TA K +VL +L +L + + P +Y E+ A+ +
Sbjct: 61 LH-YSFQTADKLYFVLDYVNGGEL---FFHLQRERSFPEPR----ARFYAAEIASALGYL 112
Query: 382 HAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC--SLQDDKTSVHKDTASGT 439
H+ II+ DLKP N L +D G+V+ + DFG+ C ++ KT+ T GT
Sbjct: 113 HSLNIIYRDLKPENIL--------LDSQGHVV-LTDFGL-CKEGIEHSKTT---STFCGT 159
Query: 440 LNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP-YSHIPNTWAKMLAI 498
Y++PE + Y T D W LG +LY M+YG P YS
Sbjct: 160 PEYLAPEVLRK-------QPYDRTV--DWWCLGAVLYEMLYGLPPFYSR---------DT 201
Query: 499 ARHKDQIEFKP-QLANNVTIPPT-LLQSMKLCLQKDPKARPTVGNSVTQINNNP 550
A D I KP +L N+++ LL+ + LQKD R + +I N+
Sbjct: 202 AEMYDNILNKPLRLKPNISVSARHLLEGL---LQKDRTKRLGAKDDFLEIKNHV 252
>gnl|CDD|140289 PTZ00263, PTZ00263, protein kinase A catalytic subunit;
Provisional.
Length = 329
Score = 62.1 bits (151), Expect = 2e-10
Identities = 66/241 (27%), Positives = 101/241 (41%), Gaps = 44/241 (18%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
LG G V + E+ A+K + +I E +L +L P+++
Sbjct: 26 LGTGSFGRVRIAKHKGTGEY--YAIKCLKKREILKMKQVQHVAQEKSILMELSH-PFIVN 82
Query: 324 MHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAV 378
M D +Y L+E G+ +L K PN + +Y E++LA
Sbjct: 83 MMCSFQD--ENRVYFLLEFVVGGEL-----FTHLRKAGRFPND----VAKFYHAELVLAF 131
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+ +H+ II+ DLKP N L +D G+V K+ DFG A + D+T T G
Sbjct: 132 EYLHSKDIIYRDLKPENLL--------LDNKGHV-KVTDFGFAKKVP-DRTF----TLCG 177
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP-YSHIP-NTWAKML 496
T Y++PE S G G D W++G +LY I G P + P + K+L
Sbjct: 178 TPEYLAPEV---IQSKGHGKAV------DWWTMGVLLYEFIAGYPPFFDDTPFRIYEKIL 228
Query: 497 A 497
A
Sbjct: 229 A 229
>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 = 61.3 bits (149), Expect = 2e-10
Identities = 73/311 (23%), Positives = 131/311 (42%), Gaps = 55/311 (17%)
Query: 244 VETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIAD 303
E ++ ITL +G+G VY G E + +A+ V + T S+ +
Sbjct: 1 YEIQREDITLG-------RCIGEGQFGDVY-QGVYMSPENEKIAVAVKTCKNCTSPSVRE 52
Query: 304 SYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTL 360
+L E ++ + P+++K+ + + +++ME G+ L Y++ NK +
Sbjct: 53 KFLQEAYIMRQFDH-PHIVKLIGVITENPV---WIVMELAPLGE--LRSYLQV-NKYSL- 104
Query: 361 PNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI 420
+ +I++ Y++ A+ + + +H D+ N L DC+ K+ DFG+
Sbjct: 105 --DLASLILYSYQLSTALAYLESKRFVHRDIAARNVLVSSP-----DCV----KLGDFGL 153
Query: 421 ACSLQDDKTSVHKDTASGT---LNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLG-CILY 476
+ L+D+ S +K AS + +M+PE+ N R T SDVW G C+
Sbjct: 154 SRYLEDE--SYYK--ASKGKLPIKWMAPESI---------NFRRFTSASDVWMFGVCMWE 200
Query: 477 NMIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
++ G P+ + N +IE +L PPTL M C DP R
Sbjct: 201 ILMLGVKPFQGVKNNDVIG--------RIENGERLPMPPNCPPTLYSLMTKCWAYDPSKR 252
Query: 537 PTVGNSVTQIN 547
P Q++
Sbjct: 253 PRFTELKAQLS 263
>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 = 62.0 bits (150), Expect = 2e-10
Identities = 51/170 (30%), Positives = 80/170 (47%), Gaps = 40/170 (23%)
Query: 334 KHLYVLMEKGDTDLSKYMR---NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSD 390
+ +Y++ME D +L + ++ + +M+ L Y+ML +K +H+AGIIH D
Sbjct: 102 QDVYIVMELMDANLCQVIQMELDHERMSYL----------LYQMLCGIKHLHSAGIIHRD 151
Query: 391 LKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQ 450
LKP+N + DC LKI+DFG+A + TS T Y +PE
Sbjct: 152 LKPSNIVVKS------DC---TLKILDFGLA---RTAGTSFMMTPYVVTRYYRAPEV--- 196
Query: 451 TSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRT--PYSHIPNTWAKML 496
+ YK D+WS+GCI+ MI G P + + W K++
Sbjct: 197 --------ILGMGYKENVDIWSVGCIMGEMIKGGVLFPGTDHIDQWNKVI 238
>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 = 61.3 bits (149), Expect = 3e-10
Identities = 46/155 (29%), Positives = 65/155 (41%), Gaps = 30/155 (19%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L G ++KI DFG+A + +D V K A + +M+PE
Sbjct: 163 IHRDLAARNVLL---------THGKIVKICDFGLARDIMNDSNYVVKGNARLPVKWMAPE 213
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP--NTWAKMLAIARHKD 503
S Y T++SDVWS G +L+ + G PY +P + + K++
Sbjct: 214 -------SIFNCVY--TFESDVWSYGILLWEIFSLGSNPYPGMPVDSKFYKLIKEGYRMA 264
Query: 504 QIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
Q E P + MK C DP RPT
Sbjct: 265 QPEHAPA---------EIYDIMKTCWDADPLKRPT 290
>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 = 61.6 bits (149), Expect = 3e-10
Identities = 50/154 (32%), Positives = 70/154 (45%), Gaps = 35/154 (22%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
Y++L +K IH+A IIH DLKP+N L V DC LKI+DFG+A D+ T
Sbjct: 127 YQILRGLKYIHSADIIHRDLKPSN-LAVNE-----DC---ELKILDFGLARHTDDEMTGY 177
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
T Y +PE N D+WS+GCI+ ++ GRT + P T
Sbjct: 178 -----VATRWYRAPEIM--------LNWMHYNQTVDIWSVGCIMAELLTGRTLF---PGT 221
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSM 525
H DQ++ +L T LL+ +
Sbjct: 222 --------DHIDQLKLILRLVG--TPGAELLKKI 245
>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 = 60.8 bits (147), Expect = 3e-10
Identities = 50/154 (32%), Positives = 75/154 (48%), Gaps = 30/154 (19%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
+H DL+ AN L VG L V K+ DFG+A ++D++ + + A + + +PE
Sbjct: 124 VHRDLRAANIL-VGENL--------VCKVADFGLARLIEDNEYTA-RQGAKFPIKWTAPE 173
Query: 447 AAGQTSSSGGGNTY-RITYKSDVWSLGCILYNM-IYGRTPYSHIPNTWAKMLAIARHKDQ 504
AA Y R T KSDVWS G +L + GR PY + N ++L DQ
Sbjct: 174 AA----------LYGRFTIKSDVWSFGILLTELTTKGRVPYPGMVNR--EVL------DQ 215
Query: 505 IEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+E ++ P +L M C +K+P+ RPT
Sbjct: 216 VERGYRMPCPPECPESLHDLMCQCWRKEPEERPT 249
>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 = 61.1 bits (149), Expect = 3e-10
Identities = 58/227 (25%), Positives = 103/227 (45%), Gaps = 21/227 (9%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y++ +G+G VY + + K A+K I+ S E+ LL +L+
Sbjct: 1 KYEIEGCIGRGTYGRVYKAKRKNGKDGKEYAIKKFKGDKEQYTGISQSACREIALLRELK 60
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDTDLS---KYMRNLNKMTTLPNTMIIIIMHWYE 373
V+ + + + A K +Y+L + + DL K+ R K ++P +M+ ++ ++
Sbjct: 61 H-ENVVSLVEVFLEHADKSVYLLFDYAEHDLWQIIKFHRQ-AKRVSIPPSMVKSLL--WQ 116
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD-KTSVH 432
+L V +H+ ++H DLKPAN L +G + V+KI D G+A K
Sbjct: 117 ILNGVHYLHSNWVLHRDLKPANILVMGEGPE-----RGVVKIGDLGLARLFNAPLKPLAD 171
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
D T+ Y +PE G Y T D+W++GCI ++
Sbjct: 172 LDPVVVTIWYRAPELL------LGARHY--TKAIDIWAIGCIFAELL 210
>gnl|CDD|173502 PTZ00266, PTZ00266, NIMA-related protein kinase; Provisional.
Length = 1021
Score = 62.4 bits (151), Expect = 4e-10
Identities = 69/258 (26%), Positives = 124/258 (48%), Gaps = 34/258 (13%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+Y+V+ +G G V+LV EF K + + ++ + + EV ++ +L+
Sbjct: 14 EYEVIKKIGNGRFGEVFLVKHKRTQEF--FCWKAISYRGLKEREKSQLVI-EVNVMRELK 70
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKM-TTLPNTMIIIIMHWYEM 374
+++ D + A++ LY+LME D DLS+ ++ KM + I+ I ++
Sbjct: 71 H-KNIVRYIDRFLNKANQKLYILMEFCDAGDLSRNIQKCYKMFGKIEEHAIVDITR--QL 127
Query: 375 LLAVKEIH-------AAGIIHSDLKPAN-FLFVG--NVLKIIDCIGN-----VLKIIDFG 419
L A+ H ++H DLKP N FL G ++ KI N + KI DFG
Sbjct: 128 LHALAYCHNLKDGPNGERVLHRDLKPQNIFLSTGIRHIGKITAQANNLNGRPIAKIGDFG 187
Query: 420 IACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
++ ++ + + + GT Y SPE + S KSD+W+LGCI+Y +
Sbjct: 188 LSKNIGIESMA---HSCVGTPYYWSPELLLHETKS-------YDDKSDMWALGCIIYELC 237
Query: 480 YGRTPYSHIPNTWAKMLA 497
G+TP+ H N ++++++
Sbjct: 238 SGKTPF-HKANNFSQLIS 254
>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 = 60.2 bits (146), Expect = 6e-10
Identities = 62/245 (25%), Positives = 111/245 (45%), Gaps = 46/245 (18%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
++ + L+ G +VYLV + A+K ++ ++ ++ E ++L +
Sbjct: 2 DFETIKLISNGAYGAVYLVRHKETRQ--RFAMKKINKQNLILRNQIQQVFVERDILTFAE 59
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWYEML 375
P+V+ M + +HL ++ME + D + ++N + LP M M++ E +
Sbjct: 60 N-PFVVSM--FCSFETKRHLCMVMEYVEGGDCATLLKN---IGALPVDMAR--MYFAETV 111
Query: 376 LAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA-CSLQDDKTSVH-- 432
LA++ +H GI+H DLKP N L I +G++ K+ DFG++ L T+++
Sbjct: 112 LALEYLHNYGIVHRDLKPDNLL--------ITSMGHI-KLTDFGLSKIGLMSLTTNLYEG 162
Query: 433 ---KDTAS-------GTLNYMSPEAAGQTSSSGGGNTYRITYKS--DVWSLGCILYNMIY 480
KDT GT Y++PE R Y D W++G ILY +
Sbjct: 163 HIEKDTREFLDKQVCGTPEYIAPEV-----------ILRQGYGKPVDWWAMGIILYEFLV 211
Query: 481 GRTPY 485
G P+
Sbjct: 212 GCVPF 216
>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 = 60.1 bits (146), Expect = 6e-10
Identities = 52/195 (26%), Positives = 91/195 (46%), Gaps = 29/195 (14%)
Query: 287 ALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTD 346
A+K + L + ++ + + + E+ LL +LQ P ++ + D + + LY++ E D
Sbjct: 29 AMKKIRL-ESEEEGVPSTAIREISLLKELQH-PNIVCLQDVLMQES--RLYLIFEFLSMD 84
Query: 347 LSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKII 406
L KY+ +L K + ++ + Y++L + H+ ++H DLKP N L I
Sbjct: 85 LKKYLDSLPKGQYMDAELVK--SYLYQILQGILFCHSRRVLHRDLKPQNLL--------I 134
Query: 407 DCIGNVLKIIDFGIACSLQDD-KTSVHKDTASGTLNYMSPEA-AGQTSSSGGGNTYRITY 464
D G V+K+ DFG+A + + H+ TL Y +PE G R +
Sbjct: 135 DNKG-VIKLADFGLARAFGIPVRVYTHEVV---TLWYRAPEVLLGSP---------RYST 181
Query: 465 KSDVWSLGCILYNMI 479
D+WS+G I M
Sbjct: 182 PVDIWSIGTIFAEMA 196
>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 = 60.4 bits (146), Expect = 8e-10
Identities = 51/193 (26%), Positives = 80/193 (41%), Gaps = 34/193 (17%)
Query: 361 PNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI 420
T+ +I + +++ ++ + + IH DL N L N NV+KI DFG+
Sbjct: 175 VLTLEDLICYSFQVAKGMEFLASRKCIHRDLAARNILLSEN---------NVVKICDFGL 225
Query: 421 ACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRI-TYKSDVWSLGCILYNMI 479
A + D V K A L +M+PE R+ T +SDVWS G +L+ +
Sbjct: 226 ARDIYKDPDYVRKGDARLPLKWMAPETIFD----------RVYTIQSDVWSFGVLLWEIF 275
Query: 480 -YGRTPYS--HIPNTWAKMLAIARHKDQIEFK-PQLANNVTIPPTLLQSMKLCLQKDPKA 535
G +PY I + + R K+ + P P + Q+M C +P
Sbjct: 276 SLGASPYPGVKIDEEFCR-----RLKEGTRMRAPDYTT-----PEMYQTMLDCWHGEPSQ 325
Query: 536 RPTVGNSVTQINN 548
RPT V + N
Sbjct: 326 RPTFSELVEHLGN 338
>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 = 59.3 bits (143), Expect = 8e-10
Identities = 46/153 (30%), Positives = 68/153 (44%), Gaps = 28/153 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL+ AN L V + C KI DFG+A ++D++ ++ A + + +PE
Sbjct: 124 IHRDLRAANIL----VSASLVC-----KIADFGLARVIEDNEY-TAREGAKFPIKWTAPE 173
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
A S T KSDVWS G +L ++ YGR PY + N + R +
Sbjct: 174 AINFGS---------FTIKSDVWSFGILLMEIVTYGRIPYPGMSNP-----EVIR---AL 216
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
E ++ P L M C + P+ RPT
Sbjct: 217 ERGYRMPRPENCPEELYNIMMRCWKNRPEERPT 249
>gnl|CDD|140293 PTZ00267, PTZ00267, NIMA-related protein kinase; Provisional.
Length = 478
Score = 60.8 bits (147), Expect = 9e-10
Identities = 77/291 (26%), Positives = 127/291 (43%), Gaps = 53/291 (18%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y + +L+G+ +++ ++ S+ + K +A K V L+D + A S E+ LA
Sbjct: 69 YVLTTLVGRNPTTAAFVATRGSDPKEKVVA-KFVMLNDERQAAYARS---ELHCLAACDH 124
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
V D+ D L ++ME G DL+K ++ K LP + + +Y+++L
Sbjct: 125 FGIVKHFDDFKSD---DKLLLIMEYGSGGDLNKQIKQRLK-EHLPFQEYEVGLLFYQIVL 180
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
A+ E+H+ ++H DLK AN + ++K+ DFG + D SV D A
Sbjct: 181 ALDEVHSRKMMHRDLKSANIFLMPT---------GIIKLGDFGFSKQYSD---SVSLDVA 228
Query: 437 S---GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWA 493
S GT Y++PE + R + K+D+WSLG ILY ++ P+
Sbjct: 229 SSFCGTPYYLAPELWERK---------RYSKKADMWSLGVILYELLTLHRPF-------- 271
Query: 494 KMLAIARHKDQIEFKPQL--ANNVTIPPTLLQSMKLCLQ----KDPKARPT 538
+ Q E Q+ P + MK L K+P RPT
Sbjct: 272 ------KGPSQREIMQQVLYGKYDPFPCPVSSGMKALLDPLLSKNPALRPT 316
>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 = 59.0 bits (143), Expect = 1e-09
Identities = 43/155 (27%), Positives = 64/155 (41%), Gaps = 27/155 (17%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L N NVLKI DFG++ + +V + + +PE
Sbjct: 115 IHRDLAARNCLVGEN---------NVLKISDFGMSREEEGGIYTVSDGLKQIPIKWTAPE 165
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
A N R T +SDVWS G +L+ G TPY + N + +++I
Sbjct: 166 AL---------NYGRYTSESDVWSYGILLWETFSLGDTPYPGMSN--------QQTRERI 208
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVG 540
E ++ P + + M C DP+ RP+
Sbjct: 209 ESGYRMPAPQLCPEEIYRLMLQCWAYDPENRPSFS 243
>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 = 59.0 bits (143), Expect = 1e-09
Identities = 60/249 (24%), Positives = 107/249 (42%), Gaps = 58/249 (23%)
Query: 303 DSYLNEVELLAKLQGCPYVIKMHDYVYDTASKH--LYVLMEKGDTDLSKYMRN------L 354
D ++ E +++ KL P ++++ Y +K ++++ E YM N L
Sbjct: 44 DDFIEEAKVMMKLSH-PNLVQL----YGVCTKQRPIFIVTE--------YMANGCLLNYL 90
Query: 355 NKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLK 414
+ T ++ M ++ A++ + + G IH DL N L VG NV+K
Sbjct: 91 RERKGKLGTEWLLDM-CSDVCEAMEYLESNGFIHRDLAARNCL-VGE--------DNVVK 140
Query: 415 IIDFGIACSLQDDKTSVHKDTAS-GT---LNYMSPEAAGQTSSSGGGNTYRITYKSDVWS 470
+ DFG+A + DD+ T+S GT + + PE + R + KSDVWS
Sbjct: 141 VSDFGLARYVLDDQY-----TSSQGTKFPVKWAPPEVFDYS---------RFSSKSDVWS 186
Query: 471 LGCILYNMIY-GRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCL 529
G +++ + G+ PY N+ + + ++P+LA P + M C
Sbjct: 187 FGVLMWEVFSEGKMPYERFSNS---EVVESVSAGYRLYRPKLA-----PTEVYTIMYSCW 238
Query: 530 QKDPKARPT 538
+ P+ RP
Sbjct: 239 HEKPEDRPA 247
>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 = 58.4 bits (141), Expect = 1e-09
Identities = 62/256 (24%), Positives = 114/256 (44%), Gaps = 41/256 (16%)
Query: 286 LALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLME-KGD 344
+A+KV L + ++S+ D + E E++ +L PY+++M + ++ L ++ME
Sbjct: 25 VAIKV--LKNENEKSVRDEMMREAEIMHQLDN-PYIVRM---IGVCEAEALMLVMEMASG 78
Query: 345 TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLK 404
L+K++ K + + ++ +MH M +K + +H DL N L V
Sbjct: 79 GPLNKFL--SGKKDEITVSNVVELMHQVSM--GMKYLEGKNFVHRDLAARNVLLVNQ--- 131
Query: 405 IIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGT--LNYMSPEAAGQTSSSGGGNTYRI 462
+ KI DFG++ +L D S +K ++G L + +PE N +
Sbjct: 132 ------HYAKISDFGLSKALGADD-SYYKARSAGKWPLKWYAPECI---------NFRKF 175
Query: 463 TYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTL 521
+ +SDVWS G ++ YG+ PY + ++++ IE +L PP +
Sbjct: 176 SSRSDVWSYGITMWEAFSYGQKPYKKMKGP--EVMSF------IEQGKRLDCPAECPPEM 227
Query: 522 LQSMKLCLQKDPKARP 537
MK C + RP
Sbjct: 228 YALMKDCWIYKWEDRP 243
>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 = 58.5 bits (142), Expect = 2e-09
Identities = 57/271 (21%), Positives = 106/271 (39%), Gaps = 47/271 (17%)
Query: 278 TSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLY 337
TS + P+A+K L I D +L E ++ L +I+++ V +
Sbjct: 18 TSGGKVIPVAVKC--LKSDKLSDIMDDFLKEAAIMHSLDH-ENLIRLYGVVLTHPLMMVT 74
Query: 338 VLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA--VKEIHAAGIIHSDLKPAN 395
L G L +R + + I + Y + +A ++ + + IH DL N
Sbjct: 75 ELAPLGS--LLDRLR-KDALGHFL----ISTLCDYAVQIANGMRYLESKRFIHRDLAARN 127
Query: 396 FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDK----TSVHKDTASGTLNYMSPEAAGQT 451
L + + +KI DFG+ +L ++ H + +PE+
Sbjct: 128 ILLASD---------DKVKIGDFGLMRALPQNEDHYVMEEHLKVP---FAWCAPESL--- 172
Query: 452 SSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKML-AIARHKDQIEFKP 509
T ++ SDVW G L+ M YG P++ + + +++L I + +++E +P
Sbjct: 173 ------RTRTFSHASDVWMFGVTLWEMFTYGEEPWAGL--SGSQILKKIDKEGERLE-RP 223
Query: 510 QLANNVTIPPTLLQSMKLCLQKDPKARPTVG 540
+ P + M C +P RPT
Sbjct: 224 E-----ACPQDIYNVMLQCWAHNPADRPTFA 249
>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 = 59.3 bits (143), Expect = 2e-09
Identities = 82/332 (24%), Positives = 140/332 (42%), Gaps = 79/332 (23%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++ L ++G+G V LV A+K++ +D+ ++ E ++L + G
Sbjct: 3 FESLKVIGRGAFGEVRLVQKKDTGHI--YAMKILRKADMLEKEQVAHIRAERDILVEADG 60
Query: 318 CPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
+V+KM D ++LY++ME GD M L K TL + E
Sbjct: 61 A-WVVKMFYSFQD--KRNLYLIMEFLPGGDM-----MTLLMKKDTLSEEATQFYIA--ET 110
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD-DKTSVHK 433
+LA+ IH G IH D+KP N L +D G+V K+ DFG+ L+ +T ++
Sbjct: 111 VLAIDAIHQLGFIHRDIKPDNLL--------LDAKGHV-KLSDFGLCTGLKKAHRTEFYR 161
Query: 434 D--------------------------------TASGTLNYMSPEAAGQTSSSGGGNTYR 461
+ + GT +Y++PE QT G N
Sbjct: 162 NLTHNPPSDFSFQNMNSKRKAETWKKNRRQLAYSTVGTPDYIAPEVFMQT----GYNKL- 216
Query: 462 ITYKSDVWSLGCILYNMIYGRTPY-SHIPN-TWAKMLAIARHKDQIEFKPQLANNVTIPP 519
D WSLG I+Y M+ G P+ S P T+ K++ K+ + F P++ P
Sbjct: 217 ----CDWWSLGVIMYEMLIGYPPFCSETPQETYRKVM---NWKETLVFPPEV-------P 262
Query: 520 TLLQSMKLCLQKDPKARPTVGNS-VTQINNNP 550
++ L L+ + +G++ V +I ++P
Sbjct: 263 ISEKAKDLILRFCTDSENRIGSNGVEEIKSHP 294
>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 = 59.3 bits (143), Expect = 2e-09
Identities = 71/282 (25%), Positives = 124/282 (43%), Gaps = 44/282 (15%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++G+G + V LV + + A+KVV + D D E + + P+++
Sbjct: 2 VIGRGSYAKVLLV--RLKKTERIYAMKVVKKELVNDDEDIDWVQTEKHVFEQASNHPFLV 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
+H + T S+ +V+ DL M ++ + LP + E+ LA+ +H
Sbjct: 60 GLHS-CFQTESRLFFVIEYVNGGDL---MFHMQRQRKLPEEHAR--FYSAEISLALNYLH 113
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK-DTAS---G 438
GII+ DLK N L +D G++ K+ D+G+ K + DT S G
Sbjct: 114 ERGIIYRDLKLDNVL--------LDSEGHI-KLTDYGMC------KEGLRPGDTTSTFCG 158
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAI 498
T NY++PE G Y + D W+LG +++ M+ GR+P+ + ++
Sbjct: 159 TPNYIAPEILR-------GEDY--GFSVDWWALGVLMFEMMAGRSPFDIVGSSDNP---- 205
Query: 499 ARHKDQIEFKPQLANNVTIPPTL----LQSMKLCLQKDPKAR 536
++ + F+ L + IP +L +K L KDPK R
Sbjct: 206 DQNTEDYLFQVILEKQIRIPRSLSVKAASVLKSFLNKDPKER 247
>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 = 58.6 bits (142), Expect = 2e-09
Identities = 73/286 (25%), Positives = 124/286 (43%), Gaps = 61/286 (21%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+G+G + V + T + + +A+K +DL Q + NEV ++ Q P +++
Sbjct: 27 IGEGSTGIVCI--ATDKSTGRQVAVKKMDL---RKQQRRELLFNEVVIMRDYQH-PNIVE 80
Query: 324 MHD-YVYDTASKHLYVLME--KGD--TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAV 378
M+ Y+ L+V+ME +G TD+ + R + I + +L A+
Sbjct: 81 MYSSYLVG---DELWVVMEFLEGGALTDIVTHTR-------MNEEQIATVCL--AVLKAL 128
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD----KTSVHKD 434
+HA G+IH D+K + L + G V K+ DFG + + K+ V
Sbjct: 129 SFLHAQGVIHRDIKSDSILLTSD--------GRV-KLSDFGFCAQVSKEVPRRKSLV--- 176
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRTPYSHIPNTW 492
GT +M+PE R+ Y + D+WSLG ++ M+ G PY + P
Sbjct: 177 ---GTPYWMAPEVIS-----------RLPYGTEVDIWSLGIMVIEMVDGEPPYFNEP--- 219
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A+ R +D P+L N + P L + L +DP R T
Sbjct: 220 -PLQAMKRIRD--NLPPKLKNLHKVSPRLRSFLDRMLVRDPAQRAT 262
>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 = 59.1 bits (143), Expect = 2e-09
Identities = 76/287 (26%), Positives = 128/287 (44%), Gaps = 54/287 (18%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++G+G + V LV + A+KV+ + D D E + P+++
Sbjct: 2 VIGRGSYAKVLLVELKKTR--RIYAMKVIKKELVNDDEDIDWVQTEKHVFETASNHPFLV 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAVKE 380
+H + T S+ +V+ DL +M+ K LP +Y E+ LA+
Sbjct: 60 GLHS-CFQTESRLFFVIEFVSGGDLMFHMQRQRK---LPEEH----ARFYSAEISLALNF 111
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC--SLQD-DKTSVHKDTAS 437
+H GII+ DLK + NVL +D G++ K+ D+G+ C ++ D TS T
Sbjct: 112 LHERGIIYRDLK------LDNVL--LDAEGHI-KLTDYGM-CKEGIRPGDTTS----TFC 157
Query: 438 GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLA 497
GT NY++PE G Y + D W+LG +++ M+ GR+P+ ++
Sbjct: 158 GTPNYIAPEILR-------GEDY--GFSVDWWALGVLMFEMMAGRSPFD--------IVG 200
Query: 498 IARHKDQIE----FKPQLANNVTIPPTL----LQSMKLCLQKDPKAR 536
++ + DQ F+ L + IP +L +K L KDPK R
Sbjct: 201 MSDNPDQNTEDYLFQVILEKQIRIPRSLSVKASSVLKGFLNKDPKER 247
>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 = 58.6 bits (142), Expect = 2e-09
Identities = 46/156 (29%), Positives = 68/156 (43%), Gaps = 31/156 (19%)
Query: 386 IIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL--NYM 443
IH DL N L V +V+KI DFG+A + ++ T +G L +M
Sbjct: 153 CIHRDLAARNVL-VTE--------DHVMKIADFGLARDIHH--IDYYRKTTNGRLPVKWM 201
Query: 444 SPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIARHK 502
+PEA Y T++SDVWS G +L+ G +PY IP ++ + +
Sbjct: 202 APEALFD-------RVY--THQSDVWSFGVLLWEIFTLGGSPYPGIP-VE-ELFKLLKEG 250
Query: 503 DQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
++E KPQ L M+ C + P RPT
Sbjct: 251 YRME-KPQNCTQ-----ELYHLMRDCWHEVPSQRPT 280
>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 = 58.5 bits (141), Expect = 2e-09
Identities = 77/289 (26%), Positives = 126/289 (43%), Gaps = 41/289 (14%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++GKG V L +E +F A+KV+ I + ++E +L K P+++
Sbjct: 2 VIGKGSFGKVLLARHKAEEKF--YAVKVLQKKAILKKKEEKHIMSERNVLLKNVKHPFLV 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
+H + + TA K +VL +L +++ + P + E+ A+ +H
Sbjct: 60 GLH-FSFQTADKLYFVLDYINGGELFYHLQR-ERCFLEPRAR----FYAAEIASALGYLH 113
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNY 442
+ I++ DLKP N L +D G+++ + DFG+ C + T GT Y
Sbjct: 114 SLNIVYRDLKPENIL--------LDSQGHIV-LTDFGL-CKENIEHNGT-TSTFCGTPEY 162
Query: 443 MSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIARHK 502
++PE + Y T D W LG +LY M+YG P+ + NT A
Sbjct: 163 LAPEVLHK-------QPYDRTV--DWWCLGAVLYEMLYGLPPF-YSRNT-------AEMY 205
Query: 503 DQIEFKP-QLANNVTIPP-TLLQSMKLCLQKDPKARPTVGNSVTQINNN 549
D I KP QL N+T LL+ + LQKD R + +I N+
Sbjct: 206 DNILNKPLQLKPNITNSARHLLEGL---LQKDRTKRLGAKDDFMEIKNH 251
>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 = 58.2 bits (140), Expect = 3e-09
Identities = 67/227 (29%), Positives = 104/227 (45%), Gaps = 36/227 (15%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y+ L LG+G ++VY G S+ K +ALKV+ L + ++ + + E LL L+
Sbjct: 7 YEKLEKLGEGSYATVY--KGKSKVNGKLVALKVIRLQE--EEGTPFTAIREASLLKGLKH 62
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
V+ +HD ++ + L ++ E TDL +YM + + P + + + +++L
Sbjct: 63 ANIVL-LHDIIH--TKETLTLVFEYVHTDLCQYM-DKHPGGLHPENVKLFL---FQLLRG 115
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTAS 437
+ IH I+H DLKP N L I G LK+ DFG+A + SV T S
Sbjct: 116 LSYIHQRYILHRDLKPQNLL--------ISDTGE-LKLADFGLARA-----KSVPSHTYS 161
Query: 438 G---TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYG 481
TL Y P+ G Y D+W +GCI MI G
Sbjct: 162 NEVVTLWYRPPDVL------LGSTEYSTCL--DMWGVGCIFVEMIQG 200
>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 = 58.9 bits (143), Expect = 3e-09
Identities = 66/268 (24%), Positives = 107/268 (39%), Gaps = 71/268 (26%)
Query: 258 YQVLSLLGKGGSSSVYLV-GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
++ + ++G+G V LV + H + A+K + S++ ++ E ++LA+
Sbjct: 3 FESIKVIGRGAFGEVRLVQKKDTGHIY---AMKKLRKSEMLEKEQVAHVRAERDILAEAD 59
Query: 317 GCPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
P+V+K++ D +LY++ME GD M L K T + E
Sbjct: 60 -NPWVVKLYYSFQD--ENYLYLIMEYLPGGDM-----MTLLMKKDTFTEEETRFYIA--E 109
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH- 432
+LA+ IH G IH D+KP N L +D G++ K+ DFG+ L+ +
Sbjct: 110 TILAIDSIHKLGYIHRDIKPDNLL--------LDAKGHI-KLSDFGLCTGLKKSHRTEFY 160
Query: 433 -----------KDTAS------------------------GTLNYMSPEAAGQTSSSGGG 457
D S GT +Y++PE QT G
Sbjct: 161 RILSHALPSNFLDFISKPMSSKRKAETWKRNRRALAYSTVGTPDYIAPEVFLQT---GYN 217
Query: 458 NTYRITYKSDVWSLGCILYNMIYGRTPY 485
D WSLG I+Y M+ G P+
Sbjct: 218 KE------CDWWSLGVIMYEMLVGYPPF 239
>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 = 58.1 bits (140), Expect = 3e-09
Identities = 68/278 (24%), Positives = 119/278 (42%), Gaps = 45/278 (16%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+G+G + V + +H + +A+K++DL Q + NEV ++ Q V
Sbjct: 29 IGEGSTGIVCI--AREKHSGRQVAVKMMDLRK---QQRRELLFNEVVIMRDYQHQNVVEM 83
Query: 324 MHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEI 381
Y+ + L+VLME +G + ++ T L I + +L A+ +
Sbjct: 84 YKSYL---VGEELWVLMEFLQGGA-----LTDIVSQTRLNEEQIATVCE--SVLQALCYL 133
Query: 382 HAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLN 441
H+ G+IH D+K + L + +K+ DFG + D + + GT
Sbjct: 134 HSQGVIHRDIKSDSILLT---------LDGRVKLSDFGFCAQISKDVPK--RKSLVGTPY 182
Query: 442 YMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY-SHIPNTWAKMLAIAR 500
+M+PE +T + D+WSLG ++ M+ G PY S P + A+ R
Sbjct: 183 WMAPEVISRTP---------YGTEVDIWSLGIMVIEMVDGEPPYFSDSP-----VQAMKR 228
Query: 501 HKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+D P+L N I P L ++ L ++P+ R T
Sbjct: 229 LRD--SPPPKLKNAHKISPVLRDFLERMLTREPQERAT 264
>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 = 58.9 bits (142), Expect = 3e-09
Identities = 49/169 (28%), Positives = 79/169 (46%), Gaps = 42/169 (24%)
Query: 336 LYVLMEKGDTDLSKYMR---NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLK 392
+Y++ME D +L + + + +M+ L Y+ML +K +H+AGIIH DLK
Sbjct: 101 VYLVMELMDANLCQVIHMELDHERMSYL----------LYQMLCGIKHLHSAGIIHRDLK 150
Query: 393 PANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTS 452
P+N + DC LKI+DFG+A + T+ T Y +PE
Sbjct: 151 PSNIVVKS------DC---TLKILDFGLA---RTACTNFMMTPYVVTRYYRAPEV----- 193
Query: 453 SSGGGNTYRITYKS--DVWSLGCILYNMIYGRTPYS---HIPNTWAKML 496
+ YK D+WS+GCI+ ++ G + HI + W K++
Sbjct: 194 ------ILGMGYKENVDIWSVGCIMGELVKGSVIFQGTDHI-DQWNKVI 235
>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 = 58.1 bits (140), Expect = 4e-09
Identities = 73/281 (25%), Positives = 119/281 (42%), Gaps = 44/281 (15%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++G+G + V LV + A+KVV + D D E + + P+++
Sbjct: 2 VIGRGSYAKVLLVRLKKNDQI--YAMKVVKKELVHDDEDIDWVQTEKHVFEQASSNPFLV 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
+H + T S+ V+ DL +M+ K LP + E+ +A+ +H
Sbjct: 60 GLHS-CFQTTSRLFLVIEYVNGGDLMFHMQRQRK---LPEEHAR--FYAAEICIALNFLH 113
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS---LQDDKTSVHKDTASGT 439
GII+ DLK N L +D G++ K+ D+G+ C D TS T GT
Sbjct: 114 ERGIIYRDLKLDNVL--------LDADGHI-KLTDYGM-CKEGLGPGDTTS----TFCGT 159
Query: 440 LNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIA 499
NY++PE G Y + D W+LG +++ M+ GR+P+ I +
Sbjct: 160 PNYIAPEILR-------GEEY--GFSVDWWALGVLMFEMMAGRSPFDIITDN------PD 204
Query: 500 RHKDQIEFKPQLANNVTIPPTL----LQSMKLCLQKDPKAR 536
+ + F+ L + IP L +K L KDPK R
Sbjct: 205 MNTEDYLFQVILEKPIRIPRFLSVKASHVLKGFLNKDPKER 245
>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 = 58.1 bits (140), Expect = 4e-09
Identities = 63/231 (27%), Positives = 106/231 (45%), Gaps = 44/231 (19%)
Query: 263 LLGKGGSSSVYLVGGTSEHEF---KPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCP 319
+LGKG V+L ++F K L VV + D + ++ E +L+ P
Sbjct: 2 MLGKGSFGKVFLAELKGTNQFFAIKALKKDVVLMDDDVECTMV-----EKRVLSLAWEHP 56
Query: 320 YVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAV 378
++ H Y ++L+ +ME DL ++++ +K LP + E++ +
Sbjct: 57 FL--THLYCTFQTKENLFFVMEYLNGGDLMFHIQSCHKFD-LPRAT----FYAAEIICGL 109
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS---LQDDKTSVHKDT 435
+ +H+ GI++ DLK N L +D G++ KI DFG+ C L D KT T
Sbjct: 110 QFLHSKGIVYRDLKLDNIL--------LDTDGHI-KIADFGM-CKENMLGDAKTC----T 155
Query: 436 ASGTLNYMSPEAA-GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT +Y++PE GQ + D WS G +LY M+ G++P+
Sbjct: 156 FCGTPDYIAPEILLGQ----------KYNTSVDWWSFGVLLYEMLIGQSPF 196
>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 = 57.7 bits (139), Expect = 4e-09
Identities = 81/325 (24%), Positives = 139/325 (42%), Gaps = 63/325 (19%)
Query: 245 ETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKP-----LALKVVDLSDITDQ 299
E S+D +TL GK LG+G V + + KP +A+K++ D T++
Sbjct: 11 EFSRDKLTL-GKP------LGEGCFGQVVMAEALGIDKDKPKEAVTVAVKMLK-DDATEK 62
Query: 300 SIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMR------ 352
++D ++E+E++ + +I + T LYV++E +L +Y+R
Sbjct: 63 DLSD-LVSEMEMMKMIGKHKNIINLLGAC--TQDGPLYVIVEYASKGNLREYLRARRPPG 119
Query: 353 -----NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIID 407
++ ++ T ++ Y++ ++ + + IH DL N L N
Sbjct: 120 MEYSYDIARVPDEQMTFKDLVSCTYQVARGMEYLASQKCIHRDLAARNVLVTEN------ 173
Query: 408 CIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL--NYMSPEAAGQTSSSGGGNTYRI-TY 464
NV+KI DFG+A + + +K T +G L +M+PEA R+ T+
Sbjct: 174 ---NVMKIADFGLARDVNN--IDYYKKTTNGRLPVKWMAPEALFD----------RVYTH 218
Query: 465 KSDVWSLGCILYNMI-YGRTPYSHIP-NTWAKMLAIARHKDQIEFKPQLANNVTIPPTLL 522
+SDVWS G +++ + G +PY IP K+L D KP N L
Sbjct: 219 QSDVWSFGVLMWEIFTLGGSPYPGIPVEELFKLLKEGHRMD----KPANCTN-----ELY 269
Query: 523 QSMKLCLQKDPKARPTVGNSVTQIN 547
M+ C P RPT V ++
Sbjct: 270 MMMRDCWHAIPSHRPTFKQLVEDLD 294
>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 = 57.2 bits (138), Expect = 5e-09
Identities = 71/291 (24%), Positives = 122/291 (41%), Gaps = 48/291 (16%)
Query: 263 LLGKGGSSSVY-------LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
LG G VY L G+ +A+K + TDQ + +L E L++
Sbjct: 2 FLGSGAFGEVYEGTATDILGPGSGP---IRVAVKTLR-KGATDQEKKE-FLKEAHLMSNF 56
Query: 316 QGCPYVIKMHDYVYDTASKHLYV-LMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
P ++K+ +++ + LME GD L Y+R+ ++ ++ + ++
Sbjct: 57 NH-PNIVKLLGVCLLNEPQYIIMELMEGGD--LLSYLRDA-RVERFG-PPLLTLKELLDI 111
Query: 375 LLAVKE----IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
L V + + IH DL N L K D V+KI DFG+A + K+
Sbjct: 112 CLDVAKGCVYLEQMHFIHRDLAARNCLVS---EKGYDA-DRVVKIGDFGLARDIY--KSD 165
Query: 431 VHKDTASGTLN--YMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSH 487
++ G L +M+PE+ + T +SDVWS G +++ + G+ PY
Sbjct: 166 YYRKEGEGLLPVRWMAPESLLDG---------KFTTQSDVWSFGVLMWEILTLGQQPYPA 216
Query: 488 IPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ N ++L +++ KP+ P + Q M C +DP RPT
Sbjct: 217 LNNQ--EVLQHVTAGGRLQ-KPENC-----PDKIYQLMTNCWAQDPSERPT 259
>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 = 57.9 bits (140), Expect = 6e-09
Identities = 44/153 (28%), Positives = 68/153 (44%), Gaps = 26/153 (16%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH D+ N L G V KI DFG+A + +D V K A + +M+PE
Sbjct: 234 IHRDVAARNVLLTD---------GRVAKICDFGLARDIMNDSNYVVKGNARLPVKWMAPE 284
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
+ Y T +SDVWS G +L+ + G++PY P +L ++ +
Sbjct: 285 SIFDC-------VY--TVQSDVWSYGILLWEIFSLGKSPY---PG----ILVNSKFYKMV 328
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ Q++ PP + MK+C +P RPT
Sbjct: 329 KRGYQMSRPDFAPPEIYSIMKMCWNLEPTERPT 361
>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 = 57.3 bits (138), Expect = 6e-09
Identities = 78/292 (26%), Positives = 127/292 (43%), Gaps = 47/292 (16%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++GKG V L S+ F A+KV+ I + + + E +L K P+++
Sbjct: 2 VIGKGSFGKVLLAKRKSDGSF--YAVKVLQKKTILKKKEQNHIMAERNVLLKNLKHPFLV 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
+H Y + TA K +VL +L +++ + P + E+ A+ +H
Sbjct: 60 GLH-YSFQTAEKLYFVLDYVNGGELFFHLQR-ERCFLEPRAR----FYAAEVASAIGYLH 113
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS--LQDDKTSVHKDTASGTL 440
+ II+ DLKP N L +D G+V+ + DFG+ C ++ ++T+ T GT
Sbjct: 114 SLNIIYRDLKPENIL--------LDSQGHVV-LTDFGL-CKEGVEPEETT---STFCGTP 160
Query: 441 NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP-YSHIPNTWAKMLAIA 499
Y++PE + Y T D W LG +LY M+YG P YS ++
Sbjct: 161 EYLAPEVLRK-------EPYDRTV--DWWCLGAVLYEMLYGLPPFYSR---------DVS 202
Query: 500 RHKDQIEFKP-QLANNVTIPP-TLLQSMKLCLQKDPKARPTVGNSVTQINNN 549
+ D I KP QL T+ LL + L KD + R +I N+
Sbjct: 203 QMYDNILHKPLQLPGGKTVAACDLLVGL---LHKDQRRRLGAKADFLEIKNH 251
>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 = 56.9 bits (137), Expect = 6e-09
Identities = 66/240 (27%), Positives = 103/240 (42%), Gaps = 47/240 (19%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
QY+ ++ +G G +VY F +ALK V + + + S + EV LL +L+
Sbjct: 1 QYEPVAEIGVGAYGTVYKARDPHSGHF--VALKSVRVQT-NEDGLPLSTVREVALLKRLE 57
Query: 317 GC--PYVIKMHDYV----YDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMH 370
P ++++ D D +K + ++ E D DL Y+ + LP I +M
Sbjct: 58 AFDHPNIVRLMDVCATSRTDRETK-VTLVFEHVDQDLRTYLDKV-PPPGLPAETIKDLMR 115
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA----CSLQD 426
+ L + +HA I+H DLKP N L G +K+ DFG+A C +
Sbjct: 116 --QFLRGLDFLHANCIVHRDLKPENILVTS---------GGQVKLADFGLARIYSCQMAL 164
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRTP 484
V TL Y +PE Q+ TY + D+WS+GCI M + R P
Sbjct: 165 TPVVV-------TLWYRAPEVLLQS-----------TYATPVDMWSVGCIFAEM-FRRKP 205
>gnl|CDD|165473 PHA03207, PHA03207, serine/threonine kinase US3; Provisional.
Length = 392
Score = 57.5 bits (139), Expect = 6e-09
Identities = 72/305 (23%), Positives = 123/305 (40%), Gaps = 45/305 (14%)
Query: 185 VFSVRSASDQSLSQKKNESTPVF----KRPLSVNSTKSSDPSVSKETIKPAKPQITTSNA 240
+FS+ +D S S K+ + F + S + T ++D +E++ P Q
Sbjct: 22 IFSLTGGTDTSDS--KDTTGDKFDDCDELGDSDDVTHATDYDADEESLSP---QTDVCQE 76
Query: 241 KKSVETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQS 300
+S D ++ QY +LS L G V++ + + K + +K V +
Sbjct: 77 PCETTSSSDPASVVRMQYNILSSLTPGSEGEVFVCTKHGDEQRKKVIVKAV--------T 128
Query: 301 IADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTL 360
+ E+++L + + +H Y + + + ++M K DL Y +++ L
Sbjct: 129 GGKTPGREIDILKTISHRAIINLIHAYRWKST---VCMVMPKYKCDLFTY---VDRSGPL 182
Query: 361 PNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI 420
P I I +L A+ +H GIIH D+K N +D N + + DFG
Sbjct: 183 PLEQAITIQR--RLLEALAYLHGRGIIHRDVKTENIF--------LDEPENAV-LGDFGA 231
Query: 421 ACSLQDDKTSVHKDTA-SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
AC L D + SGTL SPE + Y K+D+WS G +L+ M
Sbjct: 232 ACKL-DAHPDTPQCYGWSGTLETNSPELLAL-------DPY--CAKTDIWSAGLVLFEMS 281
Query: 480 YGRTP 484
Sbjct: 282 VKNVT 286
>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 = 57.1 bits (138), Expect = 7e-09
Identities = 55/198 (27%), Positives = 77/198 (38%), Gaps = 59/198 (29%)
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L ++E H I+H D+KP+N L ++ G + K+ DFG++ L D +
Sbjct: 112 LTYLREKHK--IMHRDVKPSNIL--------VNSRGEI-KLCDFGVSGQLIDSMA----N 156
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
+ GT +YMSPE G Y T +SD+WSLG L M GR P IP AK
Sbjct: 157 SFVGTRSYMSPERLQ-------GTHY--TVQSDIWSLGLSLVEMAIGRYP---IPPPDAK 204
Query: 495 MLAI--ARHKDQIEFKPQLANNVTIPPTLLQSMKL------------------------- 527
L R + E K PP + M +
Sbjct: 205 ELEAMFGRPVSEGEAKESHRPVSGHPPDSPRPMAIFELLDYIVNEPPPKLPSGAFSDEFQ 264
Query: 528 -----CLQKDPKARPTVG 540
CL+K+PK R +
Sbjct: 265 DFVDKCLKKNPKERADLK 282
>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 = 56.2 bits (135), Expect = 1e-08
Identities = 70/287 (24%), Positives = 123/287 (42%), Gaps = 63/287 (21%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+G+G + V + T +H K +A+K +DL Q + NEV ++
Sbjct: 30 IGEGSTGIVCI--ATEKHTGKQVAVKKMDLRK---QQRRELLFNEVVIMRDYH------- 77
Query: 324 MHDYVYDTASKHL-----YVLME----KGDTDLSKYMR-NLNKMTTLPNTMIIIIMHWYE 373
H+ V D + +L +V+ME TD+ + R N ++ T+
Sbjct: 78 -HENVVDMYNSYLVGDELWVVMEFLEGGALTDIVTHTRMNEEQIATV----------CLS 126
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+L A+ +H G+IH D+K + L + +K+ DFG C+ Q K +
Sbjct: 127 VLRALSYLHNQGVIHRDIKSDSILLTSD---------GRIKLSDFGF-CA-QVSKEVPKR 175
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRTPYSHIPNT 491
+ GT +M+PE R+ Y + D+WSLG ++ MI G PY + P
Sbjct: 176 KSLVGTPYWMAPEVIS-----------RLPYGTEVDIWSLGIMVIEMIDGEPPYFNEP-- 222
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A+ R +D + P++ ++ + L + L L ++P R T
Sbjct: 223 --PLQAMRRIRDNL--PPRVKDSHKVSSVLRGFLDLMLVREPSQRAT 265
>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 = 56.4 bits (136), Expect = 2e-08
Identities = 49/164 (29%), Positives = 66/164 (40%), Gaps = 28/164 (17%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L N NV+KI DFG+A + D V K A L +M+PE
Sbjct: 195 IHRDLAARNILLSEN---------NVVKICDFGLARDIYKDPDYVRKGDARLPLKWMAPE 245
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
S Y T +SDVWS G +L+ + G +PY P R K+
Sbjct: 246 -------SIFDKVY--TTQSDVWSFGVLLWEIFSLGASPY---PGVQIDEEFCRRLKEGT 293
Query: 506 EF-KPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINN 548
P+ A P + M C +P+ RPT V + +
Sbjct: 294 RMRAPEYAT-----PEIYSIMLDCWHNNPEDRPTFSELVEILGD 332
>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 = 55.8 bits (134), Expect = 2e-08
Identities = 63/242 (26%), Positives = 109/242 (45%), Gaps = 48/242 (19%)
Query: 256 KQYQVLSLLGKGGSSSVYLV-----GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVE 310
+QY+ ++ +G+G V+ GG + +ALK V + ++ + S + EV
Sbjct: 1 QQYECVAEIGEGAYGKVFKARDLKNGG------RFVALKRVRVQ-TGEEGMPLSTIREVA 53
Query: 311 LLAKLQGC--PYVIKMHDYVY----DTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTM 364
+L L+ P V+++ D D +K L ++ E D DL+ Y+ + + T+
Sbjct: 54 VLRHLETFEHPNVVRLFDVCTVSRTDRETK-LTLVFEHVDQDLTTYLDKVPEPGVPTETI 112
Query: 365 IIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA--C 422
++ +++L + +H+ ++H DLKP N L +K+ DFG+A
Sbjct: 113 KDMM---FQLLRGLDFLHSHRVVHRDLKPQNILVTS---------SGQIKLADFGLARIY 160
Query: 423 SLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
S Q TSV TL Y +PE Q+S + D+WS+GCI M + R
Sbjct: 161 SFQMALTSV-----VVTLWYRAPEVLLQSSYAT---------PVDLWSVGCIFAEM-FRR 205
Query: 483 TP 484
P
Sbjct: 206 KP 207
>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 = 56.2 bits (136), Expect = 2e-08
Identities = 53/192 (27%), Positives = 82/192 (42%), Gaps = 49/192 (25%)
Query: 306 LNEVELLAKLQGCPYVIKMHDYV---YDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPN 362
L E++LL L VI + D + + A +Y++ E DTDL + +R+ ++
Sbjct: 52 LREIKLLRHLDH-ENVIAIKDIMPPPHREAFNDVYIVYELMDTDLHQIIRSSQTLSDDHC 110
Query: 363 TMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
+ Y++L +K IH+A ++H DLKP+N L N LKI DFG+A
Sbjct: 111 QYFL-----YQLLRGLKYIHSANVLHRDLKPSNLLLNANCD---------LKICDFGLA- 155
Query: 423 SLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYR----------ITYKSDVWSLG 472
T S ++M+ + YR T DVWS+G
Sbjct: 156 -----------RTTSEKGDFMTEYVVTR--------WYRAPELLLNCSEYTTAIDVWSVG 196
Query: 473 CILYNMIYGRTP 484
CI ++ GR P
Sbjct: 197 CIFAELL-GRKP 207
>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 = 55.3 bits (133), Expect = 2e-08
Identities = 50/171 (29%), Positives = 71/171 (41%), Gaps = 40/171 (23%)
Query: 385 GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG---TLN 441
G +H DL N L N+ V K+ DFG++ L+DD + + T G +
Sbjct: 126 GYVHRDLAARNILVNSNL---------VCKVSDFGLSRVLEDDPEAAY--TTRGGKIPIR 174
Query: 442 YMSPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIA 499
+ +PEA YR T SDVWS G +++ M YG PY + N
Sbjct: 175 WTAPEAIA----------YRKFTSASDVWSYGIVMWEVMSYGERPYWEMSN--------- 215
Query: 500 RHKD---QIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQIN 547
+D IE +L + P L Q M C QKD RP V+ ++
Sbjct: 216 --QDVIKAIEEGYRLPAPMDCPAALHQLMLDCWQKDRNERPKFEQIVSILD 264
>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 = 55.9 bits (134), Expect = 2e-08
Identities = 49/170 (28%), Positives = 79/170 (46%), Gaps = 40/170 (23%)
Query: 334 KHLYVLMEKGDTDLSKYMR---NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSD 390
+ +Y++ME D +L + ++ + +M+ L Y+ML +K +H+AGIIH D
Sbjct: 95 QDVYLVMELMDANLCQVIQMELDHERMSYL----------LYQMLCGIKHLHSAGIIHRD 144
Query: 391 LKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQ 450
LKP+N + DC LKI+DFG+A + TS T Y +PE
Sbjct: 145 LKPSNIVVKS------DC---TLKILDFGLA---RTAGTSFMMTPYVVTRYYRAPEV--- 189
Query: 451 TSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRT--PYSHIPNTWAKML 496
+ YK D+WS+GCI+ M+ + P + W K++
Sbjct: 190 --------ILGMGYKENVDIWSVGCIMGEMVRHKILFPGRDYIDQWNKVI 231
>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 = 55.1 bits (132), Expect = 2e-08
Identities = 77/261 (29%), Positives = 115/261 (44%), Gaps = 41/261 (15%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLS-DITDQSIADSYLN-EVELLAKLQGCPY 320
LLG+G VYL + LA K V + + S S L E++LL LQ
Sbjct: 9 LLGQGAFGRVYLCYDVDTG--RELAAKQVQFDPESPETSKEVSALECEIQLLKNLQH-ER 65
Query: 321 VIKMHDYVYDTASKHLYVLME--KGDT--DLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
+++ + + D A K L + ME G + D K L + T T ++L
Sbjct: 66 IVQYYGCLRDRAEKTLTIFMEYMPGGSVKDQLKAYGALTESVTRKYTR--------QILE 117
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS-VHKDT 435
+ +H+ I+H D+K AN L D GNV K+ DFG + LQ S +
Sbjct: 118 GMSYLHSNMIVHRDIKGANILR--------DSAGNV-KLGDFGASKRLQTICMSGTGIRS 168
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKM 495
+GT +MSPE S G G K+DVWSLGC + M+ + P++ + M
Sbjct: 169 VTGTPYWMSPEV---ISGEGYGR------KADVWSLGCTVVEMLTEKPPWAE----YEAM 215
Query: 496 LAIARHKDQIEFKPQLANNVT 516
AI + Q PQL ++++
Sbjct: 216 AAIFKIATQ-PTNPQLPSHIS 235
>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 = 55.4 bits (133), Expect = 3e-08
Identities = 66/267 (24%), Positives = 118/267 (44%), Gaps = 62/267 (23%)
Query: 295 DITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYD-----TASKHLYVLME---KGDTD 346
+ TD+ +AD ++E+EL+ +I H + + T LYV++E KG+
Sbjct: 55 NATDKDLAD-LISEMELMK-------LIGKHKNIINLLGVCTQEGPLYVIVEYAAKGN-- 104
Query: 347 LSKYMR-----------NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPAN 395
L +++R ++ K+ + ++ Y++ ++ + + IH DL N
Sbjct: 105 LREFLRARRPPGPDYTFDITKVPEEQLSFKDLVSCAYQVARGMEYLESRRCIHRDLAARN 164
Query: 396 FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL--NYMSPEAAGQTSS 453
L + NV+KI DFG+A + D +K T++G L +M+PEA
Sbjct: 165 VLVTED---------NVMKIADFGLARGVHD--IDYYKKTSNGRLPVKWMAPEALFD--- 210
Query: 454 SGGGNTYRI-TYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQL 511
R+ T++SDVWS G +++ + G +PY IP ++ + R +++ KP
Sbjct: 211 -------RVYTHQSDVWSFGILMWEIFTLGGSPYPGIP--VEELFKLLREGHRMD-KPS- 259
Query: 512 ANNVTIPPTLLQSMKLCLQKDPKARPT 538
L M+ C P RPT
Sbjct: 260 ----NCTHELYMLMRECWHAVPTQRPT 282
>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 = 55.4 bits (133), Expect = 3e-08
Identities = 38/111 (34%), Positives = 53/111 (47%), Gaps = 22/111 (19%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
Y++L +K IH+AGIIH DLKP NV DC L+I+DFG+A D+ T
Sbjct: 125 YQLLRGLKYIHSAGIIHRDLKP------SNVAVNEDC---ELRILDFGLARQADDEMTGY 175
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
T Y +PE N D+WS+GCI+ ++ G+
Sbjct: 176 -----VATRWYRAPEIM--------LNWMHYNQTVDIWSVGCIMAELLKGK 213
>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 = 54.8 bits (132), Expect = 4e-08
Identities = 52/183 (28%), Positives = 87/183 (47%), Gaps = 32/183 (17%)
Query: 301 IADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTL 360
+A E++LL L+ +I + D ++ + + +Y + E TDL + + T+
Sbjct: 52 LAKRTYRELKLLKHLRH-ENIISLSD-IFISPLEDIYFVTELLGTDLHRLL------TSR 103
Query: 361 PNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI 420
P I Y++L +K +H+AG++H DLKP+N L N C LKI DFG+
Sbjct: 104 PLEKQFIQYFLYQILRGLKYVHSAGVVHRDLKPSNILINEN------CD---LKICDFGL 154
Query: 421 ACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTY-RITYKSDVWSLGCILYNMI 479
A +QD + + + T Y +PE T+ + + D+WS GCI M+
Sbjct: 155 A-RIQDPQMTGYVSTRY----YRAPEIM---------LTWQKYDVEVDIWSAGCIFAEML 200
Query: 480 YGR 482
G+
Sbjct: 201 EGK 203
>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 = 54.6 bits (131), Expect = 4e-08
Identities = 76/310 (24%), Positives = 130/310 (41%), Gaps = 60/310 (19%)
Query: 245 ETSQDVITLNGKQYQVLSLLGKGGSSSVY------LVGGTSEHEFKPLALKVVDLSDITD 298
E S++ ITL L LG+G VY ++ G +E +A+K V+ S
Sbjct: 2 EVSREKITL-------LRELGQGSFGMVYEGNARDIIKGEAETR---VAVKTVNESASLR 51
Query: 299 QSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNL--- 354
+ I +LNE ++ K C +V+++ V + + V+ME DL Y+R+L
Sbjct: 52 ERI--EFLNEASVM-KGFTCHHVVRLLGVV--SKGQPTLVVMELMAHGDLKSYLRSLRPE 106
Query: 355 --NKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNV 412
N P T+ +I E+ + ++A +H DL N + +
Sbjct: 107 AENNPGRPPPTLQEMIQMAAEIADGMAYLNAKKFVHRDLAARNCMVAHD---------FT 157
Query: 413 LKIIDFGIACSLQDDKTSVHKDTASGTL--NYMSPEAAGQTSSSGGGNTYRITYKSDVWS 470
+KI DFG+ + + T ++ G L +M+PE+ T SD+WS
Sbjct: 158 VKIGDFGMTRDIYE--TDYYRKGGKGLLPVRWMAPESLKDGV---------FTTSSDMWS 206
Query: 471 LGCILYNMI-YGRTPYSHIPNTWA-KMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLC 528
G +L+ + PY + N K + + DQ + P+ ++ M++C
Sbjct: 207 FGVVLWEITSLAEQPYQGLSNEQVLKFVMDGGYLDQPDNCPERVTDL---------MRMC 257
Query: 529 LQKDPKARPT 538
Q +PK RPT
Sbjct: 258 WQFNPKMRPT 267
>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 = 54.3 bits (130), Expect = 4e-08
Identities = 72/297 (24%), Positives = 127/297 (42%), Gaps = 45/297 (15%)
Query: 264 LGKGGSSSVY--LVGGTSEHEFKP-LALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
LG+G VY + G + E + +A+K V+ + + I +LNE ++ + C +
Sbjct: 14 LGQGSFGMVYEGIAKGVVKDEPETRVAIKTVNEAASMRERI--EFLNEASVMKEFN-CHH 70
Query: 321 VIKMHDYVYDTASKHLYV-LMEKGDTDLSKYMRNL-----NKMTTLPNTMIIIIMHWYEM 374
V+++ V + + LM +GD L Y+R+L N P ++ +I E+
Sbjct: 71 VVRLLGVVSQGQPTLVIMELMTRGD--LKSYLRSLRPEMENNPVQAPPSLKKMIQMAGEI 128
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
+ ++A +H DL N + + +KI DFG+ + + T ++
Sbjct: 129 ADGMAYLNANKFVHRDLAARNCMVAEDF---------TVKIGDFGMTRDIYE--TDYYRK 177
Query: 435 TASGTL--NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNM-IYGRTPYSHIPNT 491
G L +MSPE+ G TY SDVWS G +L+ + PY + N
Sbjct: 178 GGKGLLPVRWMSPESL----KDGVFTTY-----SDVWSFGVVLWEIATLAEQPYQGMSNE 228
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINN 548
++L ++ KP P L + M++C Q +PK RP+ ++ I
Sbjct: 229 --QVLRFVMEGGLLD-KPD-----NCPDMLFELMRMCWQYNPKMRPSFLEIISSIKE 277
>gnl|CDD|173333 PTZ00036, PTZ00036, glycogen synthase kinase; Provisional.
Length = 440
Score = 55.4 bits (133), Expect = 4e-08
Identities = 54/173 (31%), Positives = 80/173 (46%), Gaps = 28/173 (16%)
Query: 321 VIKMHDYVYDTASKH------LYVLMEKGDTDLSKYMRNLNKMT-TLPNTMIIIIMHWYE 373
+I + DY Y K L V+ME + KYM++ + LP + ++ ++ Y+
Sbjct: 121 IIFLKDYYYTECFKKNEKNIFLNVVMEFIPQTVHKYMKHYARNNHALP--LFLVKLYSYQ 178
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+ A+ IH+ I H DLKP N L ID + LK+ DFG A +L + SV
Sbjct: 179 LCRALAYIHSKFICHRDLKPQNLL--------IDPNTHTLKLCDFGSAKNLLAGQRSV-- 228
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
+ + Y +PE G Y T D+WSLGCI+ MI G +S
Sbjct: 229 -SYICSRFYRAPELM------LGATNY--TTHIDLWSLGCIIAEMILGYPIFS 272
>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 = 54.2 bits (130), Expect = 4e-08
Identities = 60/232 (25%), Positives = 104/232 (44%), Gaps = 29/232 (12%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ ++G G VY G + A+KV+D+++ ++ I E+ +L K
Sbjct: 18 FELVEVVGNGTYGQVY--KGRHVKTGQLAAIKVMDVTEDEEEEIK----LEINMLKKYSH 71
Query: 318 CPYVIKMHD-YVYDTASKH---LYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
+ + ++ + H L+++ME G ++ ++N K L I I
Sbjct: 72 HRNIATYYGAFIKKSPPGHDDQLWLVMEFCGAGSVTDLVKN-TKGNALKEDWIAYICR-- 128
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E+L + +HA +IH D+K N L N +K++DFG+ S Q D+T
Sbjct: 129 EILRGLAHLHAHKVIHRDIKGQNVLLTENA---------EVKLVDFGV--SAQLDRTVGR 177
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
++T GT +M+PE TY Y+SD+WSLG M G P
Sbjct: 178 RNTFIGTPYWMAPEVIA--CDENPDATY--DYRSDIWSLGITAIEMAEGAPP 225
>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 = 54.6 bits (131), Expect = 5e-08
Identities = 54/225 (24%), Positives = 98/225 (43%), Gaps = 31/225 (13%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK--LQGCPYV 321
+GKG VY V A+KV+ +I + + E +L + L P++
Sbjct: 1 IGKGTFGQVYQVRKKDTRRI--YAMKVLSKKEIVAKKEVAHTIGERNILVRTLLDESPFI 58
Query: 322 IKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEI 381
+ + + + T S V +L +++ + + I E++LA++ +
Sbjct: 59 VGL-KFSFQTDSDLYLVTDYMSGGELFWHLQKEGRFSEDRAKFYIA-----ELVLALEHL 112
Query: 382 HAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA-CSLQDDKTSVHKDTASGTL 440
H I++ DLKP N L +D G++ + DFG++ +L D+KT+ +T GT
Sbjct: 113 HKYDIVYRDLKPENIL--------LDATGHI-ALCDFGLSKANLTDNKTT---NTFCGTT 160
Query: 441 NYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
Y++PE T D WSLG +++ M G +P+
Sbjct: 161 EYLAPEVLLDEKG--------YTKHVDFWSLGVLVFEMCCGWSPF 197
>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 = 53.9 bits (129), Expect = 5e-08
Identities = 45/145 (31%), Positives = 68/145 (46%), Gaps = 24/145 (16%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS-V 431
++L V +H+ I+H D+K AN L D GNV K+ DFG + +Q S
Sbjct: 114 QILQGVSYLHSNMIVHRDIKGANILR--------DSAGNV-KLGDFGASKRIQTICMSGT 164
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
+ +GT +MSPE S G G K+DVWS+ C + M+ + P++
Sbjct: 165 GIKSVTGTPYWMSPEV---ISGEGYGR------KADVWSVACTVVEMLTEKPPWAE---- 211
Query: 492 WAKMLAIARHKDQIEFKPQLANNVT 516
+ M AI + Q KP L + V+
Sbjct: 212 YEAMAAIFKIATQ-PTKPMLPDGVS 235
>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 = 53.7 bits (129), Expect = 5e-08
Identities = 45/196 (22%), Positives = 85/196 (43%), Gaps = 35/196 (17%)
Query: 346 DLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKI 405
+L Y+R N+ + ++++ ++ A++ + IH DL N L N
Sbjct: 88 NLLDYLRECNR-QEVN--AVVLLYMATQISSAMEYLEKKNFIHRDLAARNCLVGEN---- 140
Query: 406 IDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYK 465
+++K+ DFG++ + D + H A + + +PE+ N + I K
Sbjct: 141 -----HLVKVADFGLSRLMTGDTYTAHAG-AKFPIKWTAPESLAY-------NKFSI--K 185
Query: 466 SDVWSLGCILYNM-IYGRTPYSHI--PNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLL 522
SDVW+ G +L+ + YG +PY I + + K +P+ PP +
Sbjct: 186 SDVWAFGVLLWEIATYGMSPYPGIDLSQVYELL-----EKGYRMERPE-----GCPPKVY 235
Query: 523 QSMKLCLQKDPKARPT 538
+ M+ C Q +P RP+
Sbjct: 236 ELMRACWQWNPSDRPS 251
>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 = 54.4 bits (131), Expect = 6e-08
Identities = 63/299 (21%), Positives = 107/299 (35%), Gaps = 79/299 (26%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+ + +G G V LV + A+K + +D+ ++ A E ++LA+
Sbjct: 3 FVKIKTIGIGAFGEVCLVRKVDTN--ALYAMKTLRKADVLMRNQAAHVKAERDILAEADN 60
Query: 318 CPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY-- 372
+V+K++ D + LY +M+ GD M L ++ + +Y
Sbjct: 61 -EWVVKLYYSFQDKDN--LYFVMDYIPGGDM-----MSLLIRLGIFEEDL----ARFYIA 108
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL-------- 424
E+ A++ +H G IH D+KP N L ID G++ K+ DFG+
Sbjct: 109 ELTCAIESVHKMGFIHRDIKPDNIL--------IDRDGHI-KLTDFGLCTGFRWTHDSKY 159
Query: 425 --------QD-------------------------DKTSVHKDTASGTLNYMSPEAAGQT 451
QD + GT NY++PE +T
Sbjct: 160 YQKGDHHRQDSMEPSEEWSEIDRCRLKPLERRRKRQHQRCLAHSLVGTPNYIAPEVLLRT 219
Query: 452 SSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQ 510
T D WS+G ILY M+ G+ P+ L + + + Q
Sbjct: 220 GY---------TQLCDWWSVGVILYEMLVGQPPF-LADTPAETQLKVINWETTLHIPSQ 268
>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 = 53.6 bits (129), Expect = 7e-08
Identities = 54/210 (25%), Positives = 92/210 (43%), Gaps = 36/210 (17%)
Query: 285 PLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYV--LMEK 342
P+A+KV L + T L+E ++A + P+V+++ +S+ + LM
Sbjct: 38 PVAIKV--LREETSPKANKEILDEAYVMASV-DHPHVVRL--LGICLSSQVQLITQLMPL 92
Query: 343 GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL-AVKEIHAAGIIHSDLKPANFLFVGN 401
G L Y+RN +K + ++W + + + ++H DL N L
Sbjct: 93 GC--LLDYVRN-HKDNIGSQYL----LNWCVQIAKGMSYLEEKRLVHRDLAARNVL---- 141
Query: 402 VLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYR 461
+K +KI DFG+A L D+ H + + +M+ E+ +R
Sbjct: 142 -VKT----PQHVKITDFGLAKLLDVDEKEYHAEGGKVPIKWMALESI----------LHR 186
Query: 462 I-TYKSDVWSLGCILYN-MIYGRTPYSHIP 489
I T+KSDVWS G ++ M +G PY IP
Sbjct: 187 IYTHKSDVWSYGVTVWELMTFGAKPYEGIP 216
>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 = 53.8 bits (129), Expect = 7e-08
Identities = 70/286 (24%), Positives = 123/286 (43%), Gaps = 49/286 (17%)
Query: 261 LSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
L +LGKG V L E A+K++ + + + E +LA P+
Sbjct: 5 LMVLGKGSFGKVMLAERKGTDEL--YAIKILKKDVVIQDDDVECTMVEKRVLALQDKPPF 62
Query: 321 VIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVK 379
+ ++H + T + LY +ME DL +++ + K P + + E+ + +
Sbjct: 63 LTQLHS-CFQTVDR-LYFVMEYVNGGDLMYHIQQVGKFKE-PQA----VFYAAEISVGLF 115
Query: 380 EIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGT 439
+H GII+ DLK N + +D G++ KI DFG+ D V T GT
Sbjct: 116 FLHRRGIIYRDLKLDNVM--------LDSEGHI-KIADFGMCKEHMVD--GVTTRTFCGT 164
Query: 440 LNYMSPEAAGQTSSSGGGNTYRITYKS-DVWSLGCILYNMIYGRTPYSHIPNTWAKMLAI 498
+Y++PE Y+ KS D W+ G +LY M+ G+ P+
Sbjct: 165 PDYIAPEIIA----------YQPYGKSVDWWAYGVLLYEMLAGQPPFD------------ 202
Query: 499 ARHKDQIEFKPQLANNVTIPPTL-LQSMKLC---LQKDPKARPTVG 540
+D++ F+ + +NV+ P +L +++ +C + K P R G
Sbjct: 203 GEDEDEL-FQSIMEHNVSYPKSLSKEAVSICKGLMTKHPSKRLGCG 247
>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 = 54.3 bits (130), Expect = 8e-08
Identities = 73/296 (24%), Positives = 128/296 (43%), Gaps = 75/296 (25%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGT-SEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK 314
+ ++ L ++G+G V LV + H + A+K++ +D+ ++ E ++L +
Sbjct: 1 EDFESLKVIGRGAFGEVRLVQKKDTGHVY---AMKILRKADMLEKEQVGHIRAERDILVE 57
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTL--PNTMIIIIMHWY 372
+V+KM D + LY++ME ++ + MT L +T+ +Y
Sbjct: 58 ADSL-WVVKMFYSFQDKLN--LYLIME--------FLPGGDMMTLLMKKDTLTEEETQFY 106
Query: 373 --EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD-DKT 429
E +LA+ IH G IH D+KP N L +D G+V K+ DFG+ L+ +T
Sbjct: 107 IAETVLAIDSIHQLGFIHRDIKPDNLL--------LDSKGHV-KLSDFGLCTGLKKAHRT 157
Query: 430 SVHKD--------------------------------TASGTLNYMSPEAAGQTSSSGGG 457
+++ + GT +Y++PE QT G
Sbjct: 158 EFYRNLNHSLPSDFTFQNMNSKRKAETWKRNRRQLAFSTVGTPDYIAPEVFMQT----GY 213
Query: 458 NTYRITYKSDVWSLGCILYNMIYGRTPY-SHIPN-TWAKMLAIARHKDQIEFKPQL 511
N D WSLG I+Y M+ G P+ S P T+ K++ K+ + F P++
Sbjct: 214 NKL-----CDWWSLGVIMYEMLIGYPPFCSETPQETYKKVM---NWKETLIFPPEV 261
>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 = 53.6 bits (128), Expect = 8e-08
Identities = 59/232 (25%), Positives = 100/232 (43%), Gaps = 29/232 (12%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
++++ L+G G VY G + A+KV+D++ ++ I E+ +L K
Sbjct: 8 FELVELVGNGTYGQVY--KGRHVKTGQLAAIKVMDVTGDEEEEIK----QEINMLKKYSH 61
Query: 318 CPYVIKMHDYVYDT----ASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY 372
+ + L+++ME G ++ ++N K TL I I
Sbjct: 62 HRNIATYYGAFIKKNPPGMDDQLWLVMEFCGAGSVTDLIKN-TKGNTLKEEWIAYICR-- 118
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E+L + +H +IH D+K N L N +K++DFG++ L D+T
Sbjct: 119 EILRGLSHLHQHKVIHRDIKGQNVLLTENA---------EVKLVDFGVSAQL--DRTVGR 167
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
++T GT +M+PE + TY +KSD+WSLG M G P
Sbjct: 168 RNTFIGTPYWMAPEVIACDENPDA--TY--DFKSDLWSLGITAIEMAEGAPP 215
>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 = 53.9 bits (129), Expect = 9e-08
Identities = 59/226 (26%), Positives = 99/226 (43%), Gaps = 34/226 (15%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++GKG V L + + A+KV+ + ++ + E +L K P+++
Sbjct: 2 VIGKGSFGKVLLAKRKLDGKC--YAVKVLQKKIVLNRKEQKHIMAERNVLLKNVKHPFLV 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIH 382
+H Y + T K +VL +L +L + + P + E+ A+ +H
Sbjct: 60 GLH-YSFQTTEKLYFVLDFVNGGEL---FFHLQRERSFPEPRAR--FYAAEIASALGYLH 113
Query: 383 AAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS---LQDDKTSVHKDTASGT 439
+ I++ DLKP N L +D G+V+ + DFG+ C Q D T+ T GT
Sbjct: 114 SINIVYRDLKPENIL--------LDSQGHVV-LTDFGL-CKEGIAQSDTTT----TFCGT 159
Query: 440 LNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
Y++PE + Y T D W LG +LY M+YG P+
Sbjct: 160 PEYLAPEVIRK-------QPYDNTV--DWWCLGAVLYEMLYGLPPF 196
>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 = 53.3 bits (128), Expect = 1e-07
Identities = 48/172 (27%), Positives = 75/172 (43%), Gaps = 41/172 (23%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
+++ ++ +H II+ DLKP N L +D GNV +I D G+A L+D ++
Sbjct: 105 QIISGLEHLHQRRIIYRDLKPENVL--------LDNDGNV-RISDLGLAVELKDGQSKTK 155
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
+GT +M+PE G Y + D ++LG LY MI R P+
Sbjct: 156 G--YAGTPGFMAPELL-------QGEEY--DFSVDYFALGVTLYEMIAARGPFR------ 198
Query: 493 AKMLAIARHKDQIEFKP----QLANNVTIPPTLLQSMK-LC---LQKDPKAR 536
+++E K L ++VT P + K C L KDP+ R
Sbjct: 199 -------ARGEKVENKELKQRILNDSVTYPDKFSPASKSFCEALLAKDPEKR 243
>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 = 53.6 bits (128), Expect = 1e-07
Identities = 63/283 (22%), Positives = 119/283 (42%), Gaps = 43/283 (15%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
K+Y +G+G S +V+ + +A+K ++L Q + +NE+ ++ +L
Sbjct: 19 KKYTRYEKIGQGASGTVFT--AIDVATGQEVAIKQINLQK---QPKKELIINEILVMKEL 73
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
+ V + ++ L+V+ME G + + ++ T + I + E
Sbjct: 74 KNPNIVNFLDSFL---VGDELFVVMEYLAGGS-----LTDVVTETCMDEAQIAAVCR--E 123
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
L A++ +HA +IH D+K N L + +K+ DFG + +++ +
Sbjct: 124 CLQALEFLHANQVIHRDIKSDNVLL---------GMDGSVKLTDFGFCAQITPEQSK--R 172
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWA 493
T GT +M+PE + + K D+WSLG + M+ G PY + N
Sbjct: 173 STMVGTPYWMAPEVVTRKAYGP---------KVDIWSLGIMAIEMVEGEPPYLN-ENPLR 222
Query: 494 KMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
+ IA + P+L N + P + CL+ D + R
Sbjct: 223 ALYLIATNG-----TPELQNPEKLSPIFRDFLNRCLEMDVEKR 260
>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 = 53.4 bits (128), Expect = 1e-07
Identities = 67/287 (23%), Positives = 119/287 (41%), Gaps = 51/287 (17%)
Query: 256 KQYQVLSLLGKGGSSSVYL-VGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAK 314
K+Y +G+G S +VY + + E +A+K ++L Q + +NE+ ++ +
Sbjct: 19 KKYTRFEKIGQGASGTVYTAIDVATGQE---VAIKQMNLQQ---QPKKELIINEILVMRE 72
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMI---IIIMHW 371
+ V + Y+ L+V+ME Y+ + + T + I
Sbjct: 73 NKHPNIVNYLDSYL---VGDELWVVME--------YLAGGSLTDVVTETCMDEGQIAAVC 121
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
E L A++ +H+ +IH D+K N L + G+V K+ DFG + +++
Sbjct: 122 RECLQALEFLHSNQVIHRDIKSDNIL--------LGMDGSV-KLTDFGFCAQITPEQSK- 171
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITY--KSDVWSLGCILYNMIYGRTPYSHIP 489
+ T GT +M+PE R Y K D+WSLG + M+ G PY +
Sbjct: 172 -RSTMVGTPYWMAPEV-----------VTRKAYGPKVDIWSLGIMAIEMVEGEPPYLN-E 218
Query: 490 NTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
N + IA + P+L N + + CL+ D + R
Sbjct: 219 NPLRALYLIATNG-----TPELQNPEKLSAIFRDFLNRCLEMDVEKR 260
>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 = 51.3 bits (123), Expect = 1e-07
Identities = 40/170 (23%), Positives = 61/170 (35%), Gaps = 45/170 (26%)
Query: 261 LSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG--- 317
+ LL G ++ VYL+G E LK + EV +L L
Sbjct: 3 IKLLKGGLTNRVYLLGTKDED----YVLK-----INPSREKGADREREVAILQLLARKGL 53
Query: 318 -CPYVIKMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
P V+ ++ Y+LME +G+T L++++ I
Sbjct: 54 PVPKVL----ASGESDGWS-YLLMEWIEGET--------LDEVSEEEKEDIAEQ---LAE 97
Query: 375 LLAVKEIHAA---GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA 421
LLA ++H + H DL P N L G +L IID+ A
Sbjct: 98 LLA--KLHQLPLLVLCHGDLHPGNILVDD---------GKILGIIDWEYA 136
>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 = 53.1 bits (127), Expect = 1e-07
Identities = 70/283 (24%), Positives = 117/283 (41%), Gaps = 44/283 (15%)
Query: 261 LSLLGKGGSSSVY--LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGC 318
+ +LG G +VY + E+ P+A+KV L + T L+E ++A + G
Sbjct: 12 VKVLGSGAFGTVYKGIWIPDGENVKIPVAIKV--LRENTSPKANKEILDEAYVMAGV-GS 68
Query: 319 PYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMR-NLNKMTTLPNTMIIIIMHW-YEMLL 376
PYV ++ + + + LM G L Y+R N +++ + +++W ++
Sbjct: 69 PYVCRLLGICLTSTVQLVTQLMPYGC--LLDYVRENKDRIGSQD------LLNWCVQIAK 120
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+ + ++H DL N L N +KI DFG+A L D+T H D
Sbjct: 121 GMSYLEEVRLVHRDLAARNVLVKSP---------NHVKITDFGLARLLDIDETEYHADGG 171
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKM 495
+ +M+ E+ R T++SDVWS G ++ M +G PY IP
Sbjct: 172 KVPIKWMALESILHR---------RFTHQSDVWSYGVTVWELMTFGAKPYDGIP------ 216
Query: 496 LAIARH-KDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARP 537
AR D +E +L + M C D + RP
Sbjct: 217 ---AREIPDLLEKGERLPQPPICTIDVYMIMVKCWMIDSECRP 256
>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 = 53.1 bits (127), Expect = 1e-07
Identities = 68/244 (27%), Positives = 104/244 (42%), Gaps = 43/244 (17%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLS-DITDQSIADSYLN-EVELLAKLQGCPY 320
LLG+G VYL + LA+K V + + S + L E++LL L
Sbjct: 9 LLGQGAFGRVYLCYDADTG--RELAVKQVQFDPESPETSKEVNALECEIQLLKNLLH-ER 65
Query: 321 VIKMHDYVYDTASKHLYVLMEKGD----TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
+++ + + D + L + ME D K L + T T ++L
Sbjct: 66 IVQYYGCLRDPMERTLSIFMEHMPGGSIKDQLKSYGALTENVTRKYTR--------QILE 117
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTS-VHKDT 435
V +H+ I+H D+K AN L D +GNV K+ DFG + LQ S +
Sbjct: 118 GVSYLHSNMIVHRDIKGANILR--------DSVGNV-KLGDFGASKRLQTICLSGTGMKS 168
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKM 495
+GT +MSPE S G G K+D+WS+GC + M+ + P WA+
Sbjct: 169 VTGTPYWMSPEV---ISGEGYGR------KADIWSVGCTVVEMLTEKPP-------WAEF 212
Query: 496 LAIA 499
A+A
Sbjct: 213 EAMA 216
>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 = 52.6 bits (126), Expect = 1e-07
Identities = 60/249 (24%), Positives = 111/249 (44%), Gaps = 58/249 (23%)
Query: 303 DSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHL-YVLMEKGDTDLSKYMRN----LNKM 357
+ ++ E +++ KL P +++++ + + L + ME G LS Y+R ++
Sbjct: 44 EDFIEEAQVMMKLSH-PKLVQLYGVCTERSPICLVFEFMEHGC--LSDYLRAQRGKFSQE 100
Query: 358 TTLPNTMIIIIMHWYEMLLAVKE----IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVL 413
T L M L V E + ++ +IH DL N L N V+
Sbjct: 101 TLL------------GMCLDVCEGMAYLESSNVIHRDLAARNCLVGEN---------QVV 139
Query: 414 KIIDFGIACSLQDDKTSVHKDTASGT---LNYMSPEAAGQTSSSGGGNTYRITYKSDVWS 470
K+ DFG+ + DD+ + +++GT + + SPE + S KSDVWS
Sbjct: 140 KVSDFGMTRFVLDDQYT----SSTGTKFPVKWSSPEVFSFSKYSS---------KSDVWS 186
Query: 471 LGCILYNMIY-GRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCL 529
G +++ + G+TPY + N+ A + +KP+LA ++ + M+ C
Sbjct: 187 FGVLMWEVFSEGKTPYENRSNSEVVETINAGFR---LYKPRLA-----SQSVYELMQHCW 238
Query: 530 QKDPKARPT 538
++ P+ RP+
Sbjct: 239 KERPEDRPS 247
>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 = 53.1 bits (127), Expect = 1e-07
Identities = 71/292 (24%), Positives = 122/292 (41%), Gaps = 36/292 (12%)
Query: 249 DVITLNGKQ-YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLN 307
D++ N + Y+++ +G G VY E A+K++ L D S+
Sbjct: 1 DILRRNPQHDYELIQRVGSGTYGDVYKARNLHTGELA--AVKIIKLEPGDDFSLIQ---Q 55
Query: 308 EVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMII 366
E+ ++ + + C V Y+ + + L++ ME G L T P + +
Sbjct: 56 EIFMVKECKHCNIVAYFGSYL---SREKLWICMEYCGGGSLQDIYH-----VTGPLSELQ 107
Query: 367 IIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
I E L + +H+ G +H D+K AN L N G+V K+ DFG+A +
Sbjct: 108 IAYVCRETLQGLAYLHSKGKMHRDIKGANILLTDN--------GDV-KLADFGVAAKIT- 157
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
T + + GT +M+PE A +GG N D+W++G + + P
Sbjct: 158 -ATIAKRKSFIGTPYWMAPEVAA-VEKNGGYNQL-----CDIWAVGITAIELAELQPPMF 210
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A L +++ Q P+L + T +K+ L K+PK RPT
Sbjct: 211 DLHPMRALFL-MSKSNFQ---PPKLKDKTKWSSTFHNFVKISLTKNPKKRPT 258
>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 = 52.9 bits (127), Expect = 1e-07
Identities = 75/294 (25%), Positives = 119/294 (40%), Gaps = 49/294 (16%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
++GKG VY G + + + + V L+ ITD + +L E ++ K P V+
Sbjct: 2 VIGKGHFGCVYH-GTLIDSDGQKIHCAVKSLNRITDLEEVEQFLKE-GIIMKDFSHPNVL 59
Query: 323 KMHDYVYDTASKHLYVL--MEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM-LLAVK 379
+ + L VL M+ GD L ++R+ T+ + + + M LA K
Sbjct: 60 SLLGICLPSEGSPLVVLPYMKHGD--LRNFIRSETHNPTVKDLIGFGLQVAKGMEYLASK 117
Query: 380 EIHAAGIIHSDLKPANFLFVGNVLKIIDCIGN---VLKIIDFGIACSLQDDK-TSVHKDT 435
+ +H DL N C+ + +K+ DFG+A + D + SVH T
Sbjct: 118 KF-----VHRDLAARN------------CMLDESFTVKVADFGLARDIYDKEYYSVHNHT 160
Query: 436 -ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHI-PNTW 492
A + +M+ E+ T + T KSDVWS G +L+ M G PY +
Sbjct: 161 GAKLPVKWMALESL---------QTQKFTTKSDVWSFGVLLWELMTRGAPPYPDVDSFDI 211
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQI 546
L R Q E+ P L + M C P+ RPT V++I
Sbjct: 212 TVYLLQGRRLLQPEY---------CPDPLYEVMLSCWHPKPEMRPTFSELVSRI 256
>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 = 53.1 bits (127), Expect = 1e-07
Identities = 76/296 (25%), Positives = 125/296 (42%), Gaps = 54/296 (18%)
Query: 264 LGKGGSSSVYL---VGGTSEHEFKPLALKVVDLSD-ITDQSIADSYLNEVELLAKLQGCP 319
LG+G V + +G + KP+ + V L D TD+ ++D ++E+E++ +
Sbjct: 20 LGEGCFGQVVMAEAIGIDKDKPNKPVTVAVKMLKDDATDKDLSD-LVSEMEMMKMIGKHK 78
Query: 320 YVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLN--------KMTTLPNTMII---I 367
+I + T LYVL+E +L +Y+R LP + +
Sbjct: 79 NIINLLGAC--TQDGPLYVLVEYASKGNLREYLRARRPPGMDYSFDTCKLPEEQLTFKDL 136
Query: 368 IMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD 427
+ Y++ ++ + + IH DL N L + NV+KI DFG+A + +
Sbjct: 137 VSCAYQVARGMEYLASQKCIHRDLAARNVLVTED---------NVMKIADFGLARDVHN- 186
Query: 428 KTSVHKDTASGTL--NYMSPEAAGQTSSSGGGNTYRI-TYKSDVWSLGCILYNMI-YGRT 483
+K T +G L +M+PEA R+ T++SDVWS G +L+ + G +
Sbjct: 187 -IDYYKKTTNGRLPVKWMAPEALFD----------RVYTHQSDVWSFGVLLWEIFTLGGS 235
Query: 484 PYSHIP-NTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
PY IP K+L D KP + L M+ C P RPT
Sbjct: 236 PYPGIPVEELFKLLKEGHRMD----KPANCTH-----ELYMIMRECWHAVPSQRPT 282
>gnl|CDD|173616 PTZ00426, PTZ00426, cAMP-dependent protein kinase catalytic
subunit; Provisional.
Length = 340
Score = 53.1 bits (127), Expect = 2e-07
Identities = 64/255 (25%), Positives = 114/255 (44%), Gaps = 44/255 (17%)
Query: 239 NAKKSVETSQDVITLNGKQYQ---VLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSD 295
+ KK +++++ N +Y+ + LG G V L +E +F P+A+K + S
Sbjct: 10 HKKKDSDSTKEPKRKNKMKYEDFNFIRTLGTGSFGRVILATYKNE-DFPPVAIKRFEKSK 68
Query: 296 ITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLME---KGD--TDLSKY 350
I Q D +E ++L + P+ + ++ D + +LY+++E G+ T L +
Sbjct: 69 IIKQKQVDHVFSERKILNYINH-PFCVNLYGSFKDES--YLYLVLEFVIGGEFFTFLRRN 125
Query: 351 MRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIG 410
R N + I++I + + L I++ DLKP N L +D G
Sbjct: 126 KRFPNDVGCFYAAQIVLIFEYLQSL---------NIVYRDLKPENLL--------LDKDG 168
Query: 411 NVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWS 470
+K+ DFG A + D +T T GT Y++PE + G G +D W+
Sbjct: 169 -FIKMTDFGFA-KVVDTRTY----TLCGTPEYIAPEI---LLNVGHGKA------ADWWT 213
Query: 471 LGCILYNMIYGRTPY 485
LG +Y ++ G P+
Sbjct: 214 LGIFIYEILVGCPPF 228
>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 = 52.2 bits (126), Expect = 2e-07
Identities = 45/178 (25%), Positives = 76/178 (42%), Gaps = 28/178 (15%)
Query: 304 SYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNT 363
+ L E+ +L KLQ P ++ + + V + +Y++ME + DL M + +
Sbjct: 50 TSLREINILLKLQH-PNIVTVKEVVVGSNLDKIYMVMEYVEHDLKSLMETMKQPFLQSEV 108
Query: 364 MIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGN--VLKIIDFGIA 421
+++ ++L V +H I+H DLK +N L N +LKI DFG+A
Sbjct: 109 KCLML----QLLSGVAHLHDNWILHRDLKTSNLLL-----------NNRGILKICDFGLA 153
Query: 422 CSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
+ TL Y +PE G Y + D+WS+GCI ++
Sbjct: 154 REYGSPLKPYTQLVV--TLWYRAPELL------LGAKEY--STAIDMWSVGCIFAELL 201
>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 = 52.0 bits (125), Expect = 2e-07
Identities = 48/168 (28%), Positives = 71/168 (42%), Gaps = 33/168 (19%)
Query: 385 GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG--TLNY 442
+H DL N L V + L V K+ DFG++ L+D + + T G + +
Sbjct: 126 NYVHRDLAARNIL-VNSNL--------VCKVSDFGLSRRLEDSEATY--TTKGGKIPIRW 174
Query: 443 MSPEAAGQTSSSGGGNTYRI-TYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIAR 500
+PEA YR T SDVWS G +++ M YG PY + N ++
Sbjct: 175 TAPEAI----------AYRKFTSASDVWSFGIVMWEVMSYGERPYWDMSNQ--DVI---- 218
Query: 501 HKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINN 548
+E +L + P L Q M C QKD RPT V+ ++
Sbjct: 219 --KAVEDGYRLPPPMDCPSALYQLMLDCWQKDRNERPTFSQIVSTLDK 264
>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 = 52.4 bits (125), Expect = 3e-07
Identities = 59/223 (26%), Positives = 93/223 (41%), Gaps = 28/223 (12%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+G+G VY + + ALK I I+ S E+ LL +L+ P VI
Sbjct: 9 VGRGTYGHVYKAKRKDGKDDRDYALK-----QIEGTGISMSACREIALLRELKH-PNVIS 62
Query: 324 MHDYVYDTASKHLYVLMEKGDTDL------SKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
+ A + +++L + + DL + + K LP M+ ++ Y++L
Sbjct: 63 LQKVFLSHADRKVWLLFDYAEHDLWHIIKFHRASKANKKPVQLPRGMVKSLL--YQILDG 120
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD-KTSVHKDTA 436
+ +HA ++H DLKPAN L +G + G V KI D G A K D
Sbjct: 121 IHYLHANWVLHRDLKPANILVMGEGPE----RGRV-KIADMGFARLFNSPLKPLADLDPV 175
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
T Y +PE G Y T D+W++GCI ++
Sbjct: 176 VVTFWYRAPELL------LGARHY--TKAIDIWAIGCIFAELL 210
>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 = 51.9 bits (124), Expect = 3e-07
Identities = 48/167 (28%), Positives = 77/167 (46%), Gaps = 30/167 (17%)
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
+L A+ +HA G+IH D+K + L + G V K+ DFG C+ Q K +
Sbjct: 125 VLKALSVLHAQGVIHRDIKSDSILLTHD--------GRV-KLSDFGF-CA-QVSKEVPRR 173
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITY--KSDVWSLGCILYNMIYGRTPYSHIPNT 491
+ GT +M+PE R+ Y + D+WSLG ++ M+ G PY + P
Sbjct: 174 KSLVGTPYWMAPELIS-----------RLPYGPEVDIWSLGIMVIEMVDGEPPYFNEP-- 220
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ A+ +D + P+L N + P+L + L +DP R T
Sbjct: 221 --PLKAMKMIRDNL--PPKLKNLHKVSPSLKGFLDRLLVRDPAQRAT 263
>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 = 51.8 bits (124), Expect = 3e-07
Identities = 48/197 (24%), Positives = 83/197 (42%), Gaps = 20/197 (10%)
Query: 346 DLSKYMR-NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLK 404
DL Y+R N + + ++ M E+ + +H A IHSDL N ++
Sbjct: 81 DLKNYLRSNRGMVAQMAQKDVLQRMA-CEVASGLLWLHQADFIHSDLALRNCQLTADL-- 137
Query: 405 IIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITY 464
+KI D+G+A + + KD + L +++PE T
Sbjct: 138 -------SVKIGDYGLALEQYPEDYYITKDCHAVPLRWLAPELV--EIRGQDLLPKDQTK 188
Query: 465 KSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLA-IARHKDQIEFKPQLANNVTIPPTLL 522
KS++WSLG ++ + PY + + ++L + R +D KPQL ++
Sbjct: 189 KSNIWSLGVTMWELFTAADQPYPDLSDE--QVLKQVVREQDIKLPKPQL--DLKYSDRWY 244
Query: 523 QSMKLCLQKDPKARPTV 539
+ M+ C DP+ RPT
Sbjct: 245 EVMQFCWL-DPETRPTA 260
>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 = 51.6 bits (123), Expect = 4e-07
Identities = 59/223 (26%), Positives = 94/223 (42%), Gaps = 28/223 (12%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
+G+G VY + K ALK I I+ S E+ LL +L+ P VI
Sbjct: 9 VGRGTYGHVYKAKRKDGKDEKEYALK-----QIEGTGISMSACREIALLRELKH-PNVIA 62
Query: 324 MHDYVYDTASKHLYVLMEKGDTDL------SKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
+ + + +++L + + DL + + K LP +M+ ++ Y++L
Sbjct: 63 LQKVFLSHSDRKVWLLFDYAEHDLWHIIKFHRASKANKKPMQLPRSMVKSLL--YQILDG 120
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD-KTSVHKDTA 436
+ +HA ++H DLKPAN L +G + G V KI D G A K D
Sbjct: 121 IHYLHANWVLHRDLKPANILVMGEGPE----RGRV-KIADMGFARLFNSPLKPLADLDPV 175
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI 479
T Y +PE G Y T D+W++GCI ++
Sbjct: 176 VVTFWYRAPELL------LGARHY--TKAIDIWAIGCIFAELL 210
>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 = 51.4 bits (123), Expect = 4e-07
Identities = 49/166 (29%), Positives = 71/166 (42%), Gaps = 32/166 (19%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG---TLNYM 443
+H DL N L N+ V K+ DFG++ L+DD + ++ G + +
Sbjct: 128 VHRDLAARNILVNSNL---------VCKVSDFGLSRFLEDDTSDPTYTSSLGGKIPIRWT 178
Query: 444 SPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIARH 501
+PEA YR T SDVWS G +++ M YG PY + N
Sbjct: 179 APEAI----------AYRKFTSASDVWSYGIVMWEVMSYGERPYWDMSNQDVI------- 221
Query: 502 KDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQIN 547
+ IE +L + P L Q M C QKD ARP G V+ ++
Sbjct: 222 -NAIEQDYRLPPPMDCPTALHQLMLDCWQKDRNARPKFGQIVSTLD 266
>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 = 51.1 bits (122), Expect = 4e-07
Identities = 64/294 (21%), Positives = 123/294 (41%), Gaps = 61/294 (20%)
Query: 253 LNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELL 312
LN ++ + ++G+G +V E+ + +A+K + D+T Q+ +L E ++
Sbjct: 3 LNLQKLTLGEIIGEGEFGAVL----QGEYTGQKVAVKNIK-CDVTAQA----FLEETAVM 53
Query: 313 AKLQGCPYV----IKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMI 365
KL V + +H+ LY++ME KG+ L ++R + ++
Sbjct: 54 TKLHHKNLVRLLGVILHN--------GLYIVMELMSKGN--LVNFLRTRGRALVSVIQLL 103
Query: 366 IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ 425
+ E ++ + + ++H DL N L + V K+ DFG+A
Sbjct: 104 QFSLDVAE---GMEYLESKKLVHRDLAARNILVSED---------GVAKVSDFGLA---- 147
Query: 426 DDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTP 484
S+ D + + + +PEA + + KSDVWS G +L+ + YGR P
Sbjct: 148 -RVGSMGVDNSKLPVKWTAPEALKHK---------KFSSKSDVWSYGVLLWEVFSYGRAP 197
Query: 485 YSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
Y +++ K+ +E ++ P + M C + +PK RP+
Sbjct: 198 YPK--------MSLKEVKECVEKGYRMEPPEGCPADVYVLMTSCWETEPKKRPS 243
>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 = 50.8 bits (121), Expect = 7e-07
Identities = 78/308 (25%), Positives = 130/308 (42%), Gaps = 60/308 (19%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKP-----LALKVVDLSDITDQSIADSYLNEVELLAKLQGC 318
LG+G V + + KP +A+K++ SD T++ ++D ++E+E++ +
Sbjct: 26 LGEGCFGQVVMAEAIGLDKEKPNRVTKVAVKMLK-SDATEKDLSD-LISEMEMMKMIGKH 83
Query: 319 PYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLN--------KMTTLPNTMIII 367
+I + T LYV++E KG+ L +Y+R T +P +
Sbjct: 84 KNIINLLGAC--TQDGPLYVIVEYASKGN--LREYLRARRPPGMEYCYNPTQVPEEQLSF 139
Query: 368 ---IMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL 424
+ Y++ ++ + + IH DL N L + NV+KI DFG+A +
Sbjct: 140 KDLVSCAYQVARGMEYLASKKCIHRDLAARNVLVTED---------NVMKIADFGLARDI 190
Query: 425 QDDKTSVHKDTASGTL--NYMSPEAAGQTSSSGGGNTYRI-TYKSDVWSLGCILYNMI-Y 480
+K T +G L +M+PEA RI T++SDVWS G +L+ +
Sbjct: 191 H--HIDYYKKTTNGRLPVKWMAPEALFD----------RIYTHQSDVWSFGVLLWEIFTL 238
Query: 481 GRTPYSHIP-NTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTV 539
G +PY +P K+L D KP N L M+ C P RPT
Sbjct: 239 GGSPYPGVPVEELFKLLKEGHRMD----KPSNCTN-----ELYMMMRDCWHAVPSQRPTF 289
Query: 540 GNSVTQIN 547
V ++
Sbjct: 290 KQLVEDLD 297
>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 = 50.7 bits (121), Expect = 7e-07
Identities = 50/200 (25%), Positives = 89/200 (44%), Gaps = 26/200 (13%)
Query: 346 DLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKI 405
DL Y+R+ K + + E+ L + +H IHSDL N L ++
Sbjct: 81 DLKGYLRSCRKAELMTPDPTTLQRMACEIALGLLHLHKNNFIHSDLALRNCLLTADL--- 137
Query: 406 IDCIGNVLKIIDFGIA-CSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRI-- 462
+KI D+G++ ++D V D L +++PE + GN +
Sbjct: 138 ------TVKIGDYGLSHNKYKED-YYVTPDQLWVPLRWIAPELVDEVH----GNLLVVDQ 186
Query: 463 TYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQIEF-KPQLANNVTIPPT 520
T +S+VWSLG ++ + G PY H+ + ++L + Q++ KP+L + +
Sbjct: 187 TKESNVWSLGVTIWELFELGSQPYRHLSDE--QVLTYTVREQQLKLPKPRL--KLPLSDR 242
Query: 521 LLQSMKLC-LQKDPKARPTV 539
+ M+ C LQ P+ RP+
Sbjct: 243 WYEVMQFCWLQ--PEQRPSA 260
>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 = 50.7 bits (121), Expect = 7e-07
Identities = 63/230 (27%), Positives = 105/230 (45%), Gaps = 42/230 (18%)
Query: 263 LLGKGGSSSVYL--VGGTSEH-EFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCP 319
+LGKG V L + G E+ K L VV + D + ++ E +LA P
Sbjct: 2 VLGKGSFGKVLLAELKGKGEYFAVKALKKDVVLIDDDVECTMV-----EKRVLALAWENP 56
Query: 320 YVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAV 378
++ H Y +HL+ +ME DL ++++ + T + E++ +
Sbjct: 57 FL--THLYCTFQTKEHLFFVMEFLNGGDLMFHIQDKGRFDLYRATF-----YAAEIVCGL 109
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS---LQDDKTSVHKDT 435
+ +H+ GII+ DLK N + +D G++ KI DFG+ C D++ S T
Sbjct: 110 QFLHSKGIIYRDLKLDNVM--------LDRDGHI-KIADFGM-CKENVFGDNRAS----T 155
Query: 436 ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT +Y++PE G Y T+ D WS G +LY M+ G++P+
Sbjct: 156 FCGTPDYIAPEILQ-------GLKY--TFSVDWWSFGVLLYEMLIGQSPF 196
>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 = 50.0 bits (119), Expect = 1e-06
Identities = 46/175 (26%), Positives = 72/175 (41%), Gaps = 35/175 (20%)
Query: 375 LLAVKEIHAAGI--------IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD 426
L+ + E AAG+ IH DL N L NVLKI DFG++ +D
Sbjct: 96 LIQMVENAAAGMEYLESKHCIHRDLAARNCLVTEK---------NVLKISDFGMSREEED 146
Query: 427 DKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPY 485
+ + + +PEA N R + +SDVWS G +L+ G PY
Sbjct: 147 GVYASTGGMKQIPVKWTAPEAL---------NYGRYSSESDVWSFGILLWEAFSLGAVPY 197
Query: 486 SHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVG 540
+++ N + ++ IE +L P + + M+ C + DP RP+
Sbjct: 198 ANLSNQ--------QTREAIEQGVRLPCPELCPDAVYRLMERCWEYDPGQRPSFS 244
>gnl|CDD|240233 PTZ00024, PTZ00024, cyclin-dependent protein kinase; Provisional.
Length = 335
Score = 50.5 bits (121), Expect = 1e-06
Identities = 38/157 (24%), Positives = 64/157 (40%), Gaps = 34/157 (21%)
Query: 338 VLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFL 397
++M+ +DL K +++ L + + I+ ++L + +H +H DL PAN
Sbjct: 97 LVMDIMASDLKKV---VDRKIRLTESQVKCIL--LQILNGLNVLHKWYFMHRDLSPANIF 151
Query: 398 FVGNVLKIIDCIGNVLKIIDFGIA----CSLQDDKTSVHKDTASG--------TLNYMSP 445
I+ G + KI DFG+A D S + TL Y +P
Sbjct: 152 --------INSKG-ICKIADFGLARRYGYPPYSDTLSKDETMQRREEMTSKVVTLWYRAP 202
Query: 446 EAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
E G Y + D+WS+GCI ++ G+
Sbjct: 203 ELL------MGAEKY--HFAVDMWSVGCIFAELLTGK 231
>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 = 50.1 bits (120), Expect = 1e-06
Identities = 54/232 (23%), Positives = 88/232 (37%), Gaps = 55/232 (23%)
Query: 334 KHLYVLMEKGD----TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHS 389
K LY++ E D DL KY L++ + +++L ++ H+ IIH
Sbjct: 73 KRLYLVFEFVDHTVLDDLEKYPNGLDESRVRK--------YLFQILRGIEFCHSHNIIHR 124
Query: 390 DLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAG 449
D+KP N L + V+K+ DFG A +L V+ D + T Y +PE
Sbjct: 125 DIKPENILVSQS---------GVVKLCDFGFARTLA-APGEVYTDYVA-TRWYRAPELLV 173
Query: 450 QTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY---------------------SHI 488
+ G D+W++GC++ M+ G P
Sbjct: 174 GDTKYGRA--------VDIWAVGCLVTEMLTGE-PLFPGDSDIDQLYHIIKCLGNLIPRH 224
Query: 489 PNTWAK--MLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ K + A R + E +P + +L K CL+ DP RP+
Sbjct: 225 QEIFQKNPLFAGMRLPEVKEIEPLEKRFPKLSGLVLDLAKQCLRIDPDDRPS 276
>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 = 50.1 bits (120), Expect = 1e-06
Identities = 51/198 (25%), Positives = 70/198 (35%), Gaps = 59/198 (29%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL---QDDK 428
++ L AV H IH D+KP N L +K+ DFG A L DD
Sbjct: 107 WQTLQAVNFCHKHNCIHRDVKPENILITKQ---------GQIKLCDFGFARILTGPGDDY 157
Query: 429 TSVHKDTASGTLNYMSPE-AAGQTSSSGGGNTYRITYKS--DVWSLGCILYNMIYGRTPY 485
T T Y +PE G T Y DVW++GC+ ++ G+ +
Sbjct: 158 TDY-----VATRWYRAPELLVGDTQ-----------YGPPVDVWAIGCVFAELLTGQPLW 201
Query: 486 S---------HIPNTWAKMLAIARHKDQIEFKPQLANNVTIP----------------PT 520
I T + I RH+ QI Q ++IP
Sbjct: 202 PGKSDVDQLYLIRKTLGDL--IPRHQ-QIFSTNQFFKGLSIPEPETREPLESKFPNISSP 258
Query: 521 LLQSMKLCLQKDPKARPT 538
L +K CLQ DP R +
Sbjct: 259 ALSFLKGCLQMDPTERLS 276
>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 = 50.0 bits (119), Expect = 1e-06
Identities = 46/170 (27%), Positives = 80/170 (47%), Gaps = 33/170 (19%)
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCI---GNVLKIIDFGIACSLQDDKTSV 431
+LA+ A+G+++ A+ FV L +C+ G V+KI DFG++ +D ++
Sbjct: 124 MLAIASQIASGMVYL----ASLHFVHRDLATRNCLVGQGLVVKIGDFGMS---RDIYSTD 176
Query: 432 HKDTASGTL---NYMSPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYNMI-YGRTPYS 486
+ T+ +M PE+ YR T +SD+WS G +L+ + YG+ P+
Sbjct: 177 YYRVGGRTMLPIRWMPPESI----------LYRKFTTESDIWSFGVVLWEIFTYGKQPWY 226
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
+ NT A + I +L T PP + M+ C Q++P+ R
Sbjct: 227 QLSNTEA--------IECITQGRELERPRTCPPEVYAIMQGCWQREPQQR 268
>gnl|CDD|165211 PHA02882, PHA02882, putative serine/threonine kinase; Provisional.
Length = 294
Score = 50.0 bits (119), Expect = 1e-06
Identities = 61/249 (24%), Positives = 97/249 (38%), Gaps = 53/249 (21%)
Query: 250 VITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEF-KPLALKVVDLSDITDQSIADSYLNE 308
+I + GK++++ L+G GG VY S+H K+ +L + T Y N
Sbjct: 6 LIDITGKEWKIDKLIGCGGFGCVYETQCASDHCINNQAVAKIENLENETIVMETLVYNNI 65
Query: 309 VEL----------------LAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMR 352
++ + K GC + Y + ++L+EK + +
Sbjct: 66 YDIDKIALWKNIHNIDHLGIPKYYGCGSFKRCRMY-------YRFILLEKLVENTKEI-- 116
Query: 353 NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNV 412
++ +I IM +ML ++ IH GI H D+KP N + GN N
Sbjct: 117 -FKRIKCKNKKLIKNIM--KDMLTTLEYIHEHGISHGDIKPENIMVDGN---------NR 164
Query: 413 LKIIDFGIACSLQDDKTSV-----HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSD 467
IID+GIA + KD GTL Y +A N +T + D
Sbjct: 165 GYIIDYGIASHFIIHGKHIEYSKEQKDLHRGTLYYAGLDAH---------NGACVTRRGD 215
Query: 468 VWSLG-CIL 475
+ SLG C+L
Sbjct: 216 LESLGYCML 224
>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 = 49.3 bits (117), Expect = 2e-06
Identities = 46/166 (27%), Positives = 72/166 (43%), Gaps = 21/166 (12%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E L + +H+ G +H D+K AN L N G+V K+ DFG+ S Q T
Sbjct: 114 ETLQGLYYLHSKGKMHRDIKGANILLTDN--------GHV-KLADFGV--SAQITATIAK 162
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
+ + GT +M+PE A GG N D+W++G + + P +
Sbjct: 163 RKSFIGTPYWMAPEVAA-VERKGGYNQL-----CDIWAVGITAIELAELQPPMFDLHPMR 216
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
A L K + P+L + + + +K+ L K+PK RPT
Sbjct: 217 ALFLMT---KSNFQ-PPKLKDKMKWSNSFHHFVKMALTKNPKKRPT 258
>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 = 49.2 bits (117), Expect = 2e-06
Identities = 71/301 (23%), Positives = 129/301 (42%), Gaps = 58/301 (19%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+ L +LGKG V L E A+K++ + + + E +LA
Sbjct: 2 FNFLMVLGKGSFGKVMLAERKGTDEL--YAIKILKKDVVIQDDDVECTMVEKRVLALSGK 59
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
P++ ++H + T + LY +ME DL ++ + + P+ + + E+ +
Sbjct: 60 PPFLTQLHS-CFQTMDR-LYFVMEYVNGGDLMYQIQQVGRFKE-PHA----VFYAAEIAI 112
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+ +H+ GII+ DLK N + +D G++ KI DFG+ C ++ V T
Sbjct: 113 GLFFLHSKGIIYRDLKLDNVM--------LDSEGHI-KIADFGM-CK-ENMWDGVTTKTF 161
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKS-DVWSLGCILYNMIYGRTPYSHIPNTWAKM 495
GT +Y++PE Y+ KS D W+ G +LY M+ G+ P+
Sbjct: 162 CGTPDYIAPEII----------AYQPYGKSVDWWAFGVLLYEMLAGQAPFE--------- 202
Query: 496 LAIARHKDQIEFKPQLANNVTIPPTL-LQSMKLC---LQKDPKARPTVGNSVTQINNNPE 551
+D++ F+ + +NV P ++ +++ +C + K P R G PE
Sbjct: 203 ---GEDEDEL-FQSIMEHNVAYPKSMSKEAVAICKGLMTKHPGKRLGCG---------PE 249
Query: 552 G 552
G
Sbjct: 250 G 250
>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 = 49.1 bits (117), Expect = 2e-06
Identities = 40/170 (23%), Positives = 66/170 (38%), Gaps = 28/170 (16%)
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT--SVHKDTASG 438
+H+ IH DL N L + ++KI DFG+A ++ + V +D S
Sbjct: 123 LHSQHYIHRDLAARNVLLDND---------RLVKIGDFGLAKAVPEGHEYYRVREDGDSP 173
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKMLAI 498
Y + E + + +Y SDVWS G LY ++ P + +M+
Sbjct: 174 VFWY-AVECLKE---------NKFSYASDVWSFGVTLYELLTHCDSKQSPPKKFEEMIGP 223
Query: 499 A-------RHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGN 541
R + +E +L P + MK C + + K RPT +
Sbjct: 224 KQGQMTVVRLIELLERGMRLPCPKNCPQEVYILMKNCWETEAKFRPTFRS 273
>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 = 49.0 bits (117), Expect = 3e-06
Identities = 74/288 (25%), Positives = 130/288 (45%), Gaps = 55/288 (19%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+ L +LGKG V L E A+K++ I + + E +LA
Sbjct: 2 FNFLMVLGKGSFGKVMLAERKGTDEL--YAIKILKKDVIIQDDDVECTMVEKRVLALPGK 59
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLL 376
P++ ++H + T + LY +ME DL +++ + K P+ + + E+ +
Sbjct: 60 PPFLTQLHS-CFQTMDR-LYFVMEYVNGGDLMYHIQQVGKFKE-PHA----VFYAAEIAI 112
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC--SLQDDKTSVHKD 434
+ +H+ GII+ DLK + NV+ +D G++ KI DFG+ C ++ KT+
Sbjct: 113 GLFFLHSKGIIYRDLK------LDNVM--LDAEGHI-KIADFGM-CKENIFGGKTT---R 159
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKS-DVWSLGCILYNMIYGRTPYSHIPNTWA 493
T GT +Y++PE Y+ KS D W+ G +LY M+ G+ P+
Sbjct: 160 TFCGTPDYIAPEII----------AYQPYGKSVDWWAFGVLLYEMLAGQPPFDGE----- 204
Query: 494 KMLAIARHKDQIE-FKPQLANNVTIPPTLL-QSMKLC---LQKDPKAR 536
D+ E F+ + +NV+ P +L +++ +C L K P R
Sbjct: 205 ---------DEDELFQSIMEHNVSYPKSLSKEAVSICKGLLTKHPAKR 243
>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 = 49.2 bits (117), Expect = 3e-06
Identities = 35/104 (33%), Positives = 48/104 (46%), Gaps = 19/104 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
+H DL N L C G ++KI DFG+A + D + K + L +M+PE
Sbjct: 261 VHRDLAARNVLI---------CEGKLVKICDFGLARDIMRDSNYISKGSTFLPLKWMAPE 311
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP 489
S N Y T SDVWS G +L+ + G TPY +P
Sbjct: 312 -------SIFNNLY--TTLSDVWSFGILLWEIFTLGGTPYPELP 346
>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 = 48.9 bits (116), Expect = 3e-06
Identities = 66/251 (26%), Positives = 110/251 (43%), Gaps = 49/251 (19%)
Query: 253 LNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKP----LALKVVDLSDITDQSIADSYLNE 308
L ++ +S LG G V+ V KP +A K++ L +I + + E
Sbjct: 2 LKDDDFEKISELGAGNGGVVFKV------SHKPSGLIMARKLIHLE--IKPAIRNQIIRE 53
Query: 309 VELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMRNLNKM--TTLPNTMI 365
+++L + PY++ + Y + + + ME D L + ++ ++ L I
Sbjct: 54 LQVLHECNS-PYIVGFYGAFY--SDGEISICMEHMDGGSLDQVLKKAGRIPEQILGKVSI 110
Query: 366 IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQ 425
+I + L ++E H I+H D+KP+N L ++ G + K+ DFG++ L
Sbjct: 111 AVI----KGLTYLREKHK--IMHRDVKPSNIL--------VNSRGEI-KLCDFGVSGQLI 155
Query: 426 DDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
D ++ GT +YMSPE T S +SD+WS+G L M GR P
Sbjct: 156 DSMA----NSFVGTRSYMSPERLQGTHYS---------VQSDIWSMGLSLVEMAIGRYP- 201
Query: 486 SHIPNTWAKML 496
IP AK L
Sbjct: 202 --IPPPDAKEL 210
>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 = 48.8 bits (116), Expect = 3e-06
Identities = 68/293 (23%), Positives = 117/293 (39%), Gaps = 48/293 (16%)
Query: 253 LNGKQYQVLSLLGKGGSSSVY--LVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVE 310
L +++ + +LG G +VY L E P+A+K L + T L+E
Sbjct: 4 LKETEFKKIKVLGSGAFGTVYKGLWIPEGEKVKIPVAIKE--LREATSPKANKEILDEAY 61
Query: 311 LLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMH 370
++A + P+V ++ + + + LM G L Y+R +K N +++
Sbjct: 62 VMASVDN-PHVCRLLGICLTSTVQLITQLMPFGC--LLDYVRE-HK----DNIGSQYLLN 113
Query: 371 W-YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
W ++ + + ++H DL N L +KI DFG+A L D+
Sbjct: 114 WCVQIAKGMNYLEERRLVHRDLAARNVLVKTP---------QHVKITDFGLAKLLGADEK 164
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHI 488
H + + +M+ E+ Y T++SDVWS G ++ M +G PY I
Sbjct: 165 EYHAEGGKVPIKWMALESILH-------RIY--THQSDVWSYGVTVWELMTFGSKPYDGI 215
Query: 489 PNTWAKMLAIARHKDQIEFKPQLANNVTIPPT----LLQSMKLCLQKDPKARP 537
P + I+ ++ E PQ PP + M C D +RP
Sbjct: 216 PAS-----EISSILEKGERLPQ-------PPICTIDVYMIMVKCWMIDADSRP 256
>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 = 48.1 bits (114), Expect = 4e-06
Identities = 71/280 (25%), Positives = 118/280 (42%), Gaps = 47/280 (16%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVV--DLSDITDQSIADSYLNEVELLAKLQGCPY 320
LLGKG V+ GT + + P+A+K DL Q + +L+E +L K P
Sbjct: 2 LLGKGNFGEVF--KGTLKDK-TPVAVKTCKEDLP----QELKIKFLSEARIL-KQYDHPN 53
Query: 321 VIKMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAV 378
++K+ T + +Y++ME G LS + +++ T ++ + +
Sbjct: 54 IVKLIGVC--TQRQPIYIVMELVPGGDFLSFLRKKKDELKTKQ-----LVKFALDAAAGM 106
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+ + IH DL N L VG NVLKI DFG++ +DD
Sbjct: 107 AYLESKNCIHRDLAARNCL-VGE--------NNVLKISDFGMS-RQEDDGIYSSSGLKQI 156
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLA 497
+ + +PEA N R + +SDVWS G +L+ G PY + N A
Sbjct: 157 PIKWTAPEAL---------NYGRYSSESDVWSYGILLWETFSLGVCPYPGMTNQQA---- 203
Query: 498 IARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARP 537
++Q+E +++ P + + M+ C P+ RP
Sbjct: 204 ----REQVEKGYRMSCPQKCPDDVYKVMQRCWDYKPENRP 239
>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 = 48.4 bits (115), Expect = 4e-06
Identities = 47/163 (28%), Positives = 67/163 (41%), Gaps = 34/163 (20%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG---TLNYM 443
+H DL N L N+ K+ DFG++ L+DD + T SG + +
Sbjct: 129 VHRDLAARNILVNSNL---------ECKVSDFGLSRVLEDDPEGTY--TTSGGKIPIRWT 177
Query: 444 SPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIARH 501
+PEA YR T SDVWS G +++ M +G PY + N M AI
Sbjct: 178 APEAI----------AYRKFTSASDVWSFGIVMWEVMSFGERPYWDMSNHEV-MKAIND- 225
Query: 502 KDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVT 544
F+ L + P + Q M C Q+D RP + V
Sbjct: 226 ----GFR--LPAPMDCPSAVYQLMLQCWQQDRARRPRFVDIVN 262
>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 = 48.7 bits (116), Expect = 4e-06
Identities = 44/168 (26%), Positives = 72/168 (42%), Gaps = 37/168 (22%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E++ A+ +H+ +++ DLK N + +D G++ KI DFG+ C +
Sbjct: 103 EIVSALGYLHSCDVVYRDLKLENLM--------LDKDGHI-KITDFGL-CK-EGISDGAT 151
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
T GT Y++PE N Y D W LG ++Y M+ GR P+ +
Sbjct: 152 MKTFCGTPEYLAPEVLED-------NDY--GRAVDWWGLGVVMYEMMCGRLPFYN----- 197
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKL----CLQKDPKAR 536
+ +++ F+ L + P TL K L+KDPK R
Sbjct: 198 -------QDHEKL-FELILMEEIRFPRTLSPEAKSLLAGLLKKDPKQR 237
>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 = 47.7 bits (114), Expect = 5e-06
Identities = 70/283 (24%), Positives = 119/283 (42%), Gaps = 49/283 (17%)
Query: 264 LGKG--GS--SSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCP 319
LG G GS VYL+ E +A+K L + +L E ++A+L P
Sbjct: 3 LGHGNFGSVVKGVYLMKSGKE---VEVAVKT--LKQEHIAAGKKEFLREASVMAQLDH-P 56
Query: 320 YVIKMHDYVYDTASKHLYVLME-KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAV 378
++++ + + L ++ME L KY L K +P + + + H M +A
Sbjct: 57 CIVRL---IGVCKGEPLMLVMELAPLGPLLKY---LKKRREIPVSDLKELAHQVAMGMAY 110
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
E + +H DL N L V + KI DFG++ +L + ++ T +G
Sbjct: 111 LE--SKHFVHRDLAARNVLLVNR---------HQAKISDFGMSRALGAG-SDYYRATTAG 158
Query: 439 T--LNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKM 495
L + +PE N + + KSDVWS G L+ YG PY + A++
Sbjct: 159 RWPLKWYAPECI---------NYGKFSSKSDVWSYGVTLWEAFSYGAKPYGEMKG--AEV 207
Query: 496 LAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+A+ +++ +P+ P + M C + P+ RPT
Sbjct: 208 IAMLESGERLP-RPEEC-----PQEIYSIMLSCWKYRPEDRPT 244
>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 = 47.8 bits (114), Expect = 5e-06
Identities = 72/327 (22%), Positives = 116/327 (35%), Gaps = 76/327 (23%)
Query: 245 ETSQDVITLNGKQYQVLSLLGKGGSSSVY--LVGGTSEHEFKPLALKVVDLSDITDQSIA 302
E +D ITL L LG G VY L G + + L + V L + +
Sbjct: 2 EVPRDSITL-------LRALGHGAFGEVYEGLYRGR-DGDAVELQVAVKTLPESCSEQDE 53
Query: 303 DSYLNEVELLAK-------------LQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSK 349
+L E +++K + P I L LM GD L
Sbjct: 54 SDFLMEALIMSKFNHQNIVRLIGVSFERLPRFI-------------LLELMAGGD--LKS 98
Query: 350 YMR----NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKI 405
++R + ++L TM ++ ++ K + IH D+ N L
Sbjct: 99 FLRENRPRPERPSSL--TMKDLLFCARDVAKGCKYLEENHFIHRDIAARNCL-------- 148
Query: 406 IDCIG--NVLKIIDFGIACSLQDDKTSVHK--DTASGTLNYMSPEAAGQTSSSGGGNTYR 461
+ C G V KI DFG+A + + S ++ A + +M PEA
Sbjct: 149 LTCKGPGRVAKIADFGMARDIY--RASYYRKGGRAMLPIKWMPPEAFLDGI--------- 197
Query: 462 ITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPT 520
T K+DVWS G +L+ G PY N +++ +++ P
Sbjct: 198 FTSKTDVWSFGVLLWEIFSLGYMPYPGRTNQ--EVMEFVTGGGRLDPPKG------CPGP 249
Query: 521 LLQSMKLCLQKDPKARPTVGNSVTQIN 547
+ + M C Q P+ RP + +I
Sbjct: 250 VYRIMTDCWQHTPEDRPNFATILERIQ 276
>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 = 47.5 bits (113), Expect = 7e-06
Identities = 55/251 (21%), Positives = 105/251 (41%), Gaps = 46/251 (18%)
Query: 303 DSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVL---MEKGDTDLSKYMRNLNKMTT 359
+ ++ E +++ KL P ++++ Y T K LY++ ME G L Y+R +
Sbjct: 44 EDFIEEAKVMMKLSH-PKLVQL--YGVCTQQKPLYIVTEFMENGC--LLNYLRQ--RQGK 96
Query: 360 LPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGN---VLKII 416
L M++ + ++ ++ + IH DL N C+ + V+K+
Sbjct: 97 LSKDMLLSMCQ--DVCEGMEYLERNSFIHRDLAARN------------CLVSSTGVVKVS 142
Query: 417 DFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILY 476
DFG+ + DD+ A + + PE N + + KSDVWS G +++
Sbjct: 143 DFGMTRYVLDDEY-TSSSGAKFPVKWSPPEVF---------NFSKYSSKSDVWSFGVLMW 192
Query: 477 NMIY-GRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKA 535
+ G+ P+ N + + ++P+LA+ T+ + M C + P+
Sbjct: 193 EVFTEGKMPFEKKSNYEVVEMISRGFR---LYRPKLASM-----TVYEVMYSCWHEKPEG 244
Query: 536 RPTVGNSVTQI 546
RPT + I
Sbjct: 245 RPTFAELLRAI 255
>gnl|CDD|223069 PHA03390, pk1, serine/threonine-protein kinase 1; Provisional.
Length = 267
Score = 47.5 bits (114), Expect = 7e-06
Identities = 49/236 (20%), Positives = 92/236 (38%), Gaps = 59/236 (25%)
Query: 254 NGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLA 313
+GK + +S+L + +++ F + V L
Sbjct: 26 DGK-FGKVSVLKHKPTQKLFVQKIIKAKNFNAIEPMVHQL-------------------- 64
Query: 314 KLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
++ P IK++ Y T H+ ++ D DL ++ K++ II +
Sbjct: 65 -MKDNPNFIKLY-YSVTTLKGHVLIMDYIKDGDLFDLLKKEGKLSEAEVKKII-----RQ 117
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
++ A+ ++H IIH+D+K N L+ +I C D+G+
Sbjct: 118 LVEALNDLHKHNIIHNDIKLENVLYDRAKDRIYLC--------DYGL---------CKII 160
Query: 434 DTAS---GTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
T S GTL+Y SPE G Y +++ D W++G + Y ++ G+ P+
Sbjct: 161 GTPSCYDGTLDYFSPEKIKGH--------NYDVSF--DWWAVGVLTYELLTGKHPF 206
>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 = 47.6 bits (113), Expect = 9e-06
Identities = 67/284 (23%), Positives = 116/284 (40%), Gaps = 57/284 (20%)
Query: 263 LLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
+LGKG V L A+KV+ I + + E +L+ + P++
Sbjct: 2 VLGKGSFGKVMLARLKESGRL--YAVKVLKKDVILQDDDVECTMTEKRILSLARNHPFLT 59
Query: 323 KMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAVKE 380
+++ + T + +V+ DL M ++ K +Y E+ A+
Sbjct: 60 QLY-CCFQTPDRLFFVMEFVNGGDL---MFHIQKSRRFDEAR----ARFYAAEITSALMF 111
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS--LQDDKTSVHKDTASG 438
+H GII+ DLK N L +D G+ K+ DFG+ C + + KT+ T G
Sbjct: 112 LHDKGIIYRDLKLDNVL--------LDHEGHC-KLADFGM-CKEGIFNGKTT---STFCG 158
Query: 439 TLNYMSPEAAGQTSSSGGGNTYRITYKSDV--WSLGCILYNMIYGRTPYSHIPNTWAKML 496
T +Y++PE + + Y V W++G +LY M+ G P+
Sbjct: 159 TPDYIAPEILQE-----------MLYGPSVDWWAMGVLLYEMLCGHAPFE---------- 197
Query: 497 AIARHKDQIEFKPQLANNVTIPPTLLQS----MKLCLQKDPKAR 536
A ++D + F+ L + V P L Q +K + K+P R
Sbjct: 198 --AENEDDL-FEAILNDEVVYPTWLSQDAVDILKAFMTKNPTMR 238
>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 = 47.2 bits (112), Expect = 1e-05
Identities = 66/276 (23%), Positives = 107/276 (38%), Gaps = 78/276 (28%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+ + ++GKG V LV K A+K + S++ + E ++LA+
Sbjct: 3 FHTVKVIGKGAFGEVRLVQKKDTG--KIYAMKTLLKSEMFKKDQLAHVKAERDVLAE-SD 59
Query: 318 CPYVIKMHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEM 374
P+V+ ++ D +LY++ME GD M L K T + M E
Sbjct: 60 SPWVVSLYYSFQDAQ--YLYLIMEFLPGGD-----LMTMLIKYDTFSEDVTRFYMA--EC 110
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFG--------------- 419
+LA++ +H G IH D+KP N L ID G++ K+ DFG
Sbjct: 111 VLAIEAVHKLGFIHRDIKPDNIL--------IDRGGHI-KLSDFGLSTGFHKQHDSAYYQ 161
Query: 420 ------IACSLQDDKTSVHKDTAS------------------------GTLNYMSPEAAG 449
+ D++ SV D+ + GT +Y++PE
Sbjct: 162 KLLQGKSNKNRIDNRNSVAVDSINLTMSSKDQIATWKKNRRLMAYSTVGTPDYIAPEIFL 221
Query: 450 QTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
Q G G + D WSLG I++ + G P+
Sbjct: 222 Q---QGYGQ------ECDWWSLGAIMFECLIGWPPF 248
>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 = 46.6 bits (110), Expect = 2e-05
Identities = 40/122 (32%), Positives = 58/122 (47%), Gaps = 27/122 (22%)
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L ++E H I+H D+KP+N L ++ G + K+ DFG++ L D +
Sbjct: 116 LAYLREKHQ--IMHRDVKPSNIL--------VNSRGEI-KLCDFGVSGQLIDSMA----N 160
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAK 494
+ GT +YMSPE T S +SD+WS+G L + GR P IP AK
Sbjct: 161 SFVGTRSYMSPERLQGTHYS---------VQSDIWSMGLSLVELAIGRYP---IPPPDAK 208
Query: 495 ML 496
L
Sbjct: 209 EL 210
>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 = 46.2 bits (109), Expect = 2e-05
Identities = 73/310 (23%), Positives = 127/310 (40%), Gaps = 59/310 (19%)
Query: 264 LGKGGSSSVYLVGGTSE-HEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVI 322
LG+G V+L + E + + V L D +D + D + E ELL LQ +++
Sbjct: 13 LGEGAFGKVFLAECYNLCPEQDKILVAVKTLKDASDNARKD-FHREAELLTNLQH-EHIV 70
Query: 323 KMHDY-VYDTASKHLYVLMEKGDTDLSKYMR----------NLNKMTTLPNTMIIIIMHW 371
K + V ++ M+ GD L+K++R N+ L + ++ I
Sbjct: 71 KFYGVCVEGDPLIMVFEYMKHGD--LNKFLRAHGPDAVLMAEGNRPAELTQSQMLHIAQ- 127
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
++ + + + +H DL N L N+L +KI DFG++ +D ++
Sbjct: 128 -QIAAGMVYLASQHFVHRDLATRNCLVGENLL---------VKIGDFGMS---RDVYSTD 174
Query: 432 HKDTASGTL---NYMSPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYNMI-YGRTPYS 486
+ T+ +M PE+ YR T +SDVWSLG +L+ + YG+ P+
Sbjct: 175 YYRVGGHTMLPIRWMPPESI----------MYRKFTTESDVWSLGVVLWEIFTYGKQPWY 224
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQ---LANNVTIPPTLLQSMKLCLQKDPKARPTVGNSV 543
+ N + IE Q L T P + M C Q++P R +
Sbjct: 225 QLSNN-----------EVIECITQGRVLQRPRTCPKEVYDLMLGCWQREPHMRLNIKEIH 273
Query: 544 TQINNNPEGS 553
+ + N + S
Sbjct: 274 SLLQNLAKAS 283
>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 = 46.4 bits (110), Expect = 4e-05
Identities = 45/176 (25%), Positives = 76/176 (43%), Gaps = 41/176 (23%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQD----DK 428
++L A+ H GI+H DLKP N ++ + K++DFGI L D
Sbjct: 87 QVLDALACAHNQGIVHRDLKPQNI-----MVSQTG-VRPHAKVLDFGIGTLLPGVRDADV 140
Query: 429 TSVHKDTAS-GTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYS 486
++ + T GT Y +PE G+ +T SD+++ G I + G+
Sbjct: 141 ATLTRTTEVLGTPTYCAPEQLRGEP----------VTPNSDLYAWGLIFLECLTGQ---- 186
Query: 487 HIPNTWAKMLAIARHKDQIEFKPQLA-NNVTIPPT-----LLQSMKLCLQKDPKAR 536
+A +I ++ QL+ +V++PP L Q ++ L KDP+ R
Sbjct: 187 --RVVQGASVA------EILYQ-QLSPVDVSLPPWIAGHPLGQVLRKALNKDPRQR 233
>gnl|CDD|215638 PLN03225, PLN03225, Serine/threonine-protein kinase SNT7;
Provisional.
Length = 566
Score = 45.9 bits (109), Expect = 4e-05
Identities = 47/190 (24%), Positives = 78/190 (41%), Gaps = 50/190 (26%)
Query: 264 LGKGGSSSVYLVGGTSEHEFK--PLALKVVDLSDITDQSIADSYLNEVELLAKLQ-GCPY 320
LG+G VY ++ K LK T+ + ++NE +++ CP
Sbjct: 140 LGEGAFGVVYKASLVNKQSKKEGKYVLK-----KATEYGAVEIWMNE-----RVRRACPN 189
Query: 321 VIKMHDYVY------DTASKHLYVLMEK--GDTDLSKYMRN-----------LNKMTTLP 361
D+VY + + Y L+ + G++ L+ M++ L K+ LP
Sbjct: 190 SCA--DFVYGFLEPVSSKKEDEYWLVWRYEGESTLADLMQSKEFPYNVEPYLLGKVQDLP 247
Query: 362 ------NTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKI 415
N +I IM ++L A+ +H+ GI+H D+KP N +F KI
Sbjct: 248 KGLERENKIIQTIMR--QILFALDGLHSTGIVHRDVKPQNIIF--------SEGSGSFKI 297
Query: 416 IDFGIACSLQ 425
ID G A L+
Sbjct: 298 IDLGAAADLR 307
>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 = 45.2 bits (107), Expect = 4e-05
Identities = 60/237 (25%), Positives = 93/237 (39%), Gaps = 29/237 (12%)
Query: 291 VDLSDI-TDQSIADSYLNEVELLAKL--------QGCPYVIKMHDYVYDT------ASKH 335
V LS+I TD +A + E++ A QG PY I H + A +
Sbjct: 11 VLLSEIYTDTGVARVVVKELKANASSKEQNEFLQQGDPYRILQHPNILQCLGQCVEAIPY 70
Query: 336 LYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPAN 395
L V DL Y+ +++ M E+ V +H +HSDL N
Sbjct: 71 LLVFEYCELGDLKSYLSQEQWHRRNSQLLLLQRMAC-EIAAGVTHMHKHNFLHSDLALRN 129
Query: 396 FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSG 455
++ V K+ D+GI S + +D L +++PE G G
Sbjct: 130 CFLTSDL--------TV-KVGDYGIGPSRYKEDYIETEDDKCVPLRWLAPELVG--EFHG 178
Query: 456 GGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQL 511
G T T S+VW+LG L+ + PYSH+ + + + + + FKPQL
Sbjct: 179 GLITAEQTKPSNVWALGVTLWELFENAAQPYSHLSDREV-LNHVIKDQQVKLFKPQL 234
>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 = 45.5 bits (107), Expect = 4e-05
Identities = 62/283 (21%), Positives = 116/283 (40%), Gaps = 43/283 (15%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
K+Y +G+G S +VY + + +A+K ++L Q + +NE+ ++ +
Sbjct: 19 KKYTRFEKIGQGASGTVYTAIDIATGQ--EVAIKQMNLQQ---QPKKELIINEILVMREN 73
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME--KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYE 373
+ V + Y+ L+V+ME G + + ++ T + I + E
Sbjct: 74 KNPNIVNYLDSYL---VGDELWVVMEYLAGGS-----LTDVVTETCMDEGQIAAVCR--E 123
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHK 433
L A+ +H+ +IH D+K N L + +K+ DFG + +++ +
Sbjct: 124 CLQALDFLHSNQVIHRDIKSDNILL---------GMDGSVKLTDFGFCAQITPEQSK--R 172
Query: 434 DTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWA 493
T GT +M+PE + + K D+WSLG + M+ G PY + N
Sbjct: 173 STMVGTPYWMAPEVVTRKAYGP---------KVDIWSLGIMAIEMVEGEPPYLN-ENPLR 222
Query: 494 KMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
+ IA + P+L N + + CL+ D R
Sbjct: 223 ALYLIATNG-----TPELQNPERLSAVFRDFLNRCLEMDVDRR 260
>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 = 45.2 bits (107), Expect = 5e-05
Identities = 60/229 (26%), Positives = 96/229 (41%), Gaps = 40/229 (17%)
Query: 263 LLGKGGSSSVYLV--GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPY 320
+LGKG V L GT E A+KV+ I D + E +LA P+
Sbjct: 2 VLGKGSFGKVMLAELKGTDE----VYAIKVLKKDVILQDDDVDCTMTEKRILALAAKHPF 57
Query: 321 VIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY--EMLLAV 378
+ +H + T + +V+ DL M + + +Y E+ LA+
Sbjct: 58 LTALHC-CFQTKDRLFFVMEYVNGGDL---MFQIQRSRKFDEPR----SRFYAAEVTLAL 109
Query: 379 KEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC--SLQDDKTSVHKDTA 436
+H G+I+ DLK N L +D G+ K+ DFG+ C + + T+ T
Sbjct: 110 MFLHRHGVIYRDLKLDNIL--------LDAEGHC-KLADFGM-CKEGILNGVTTT---TF 156
Query: 437 SGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
GT +Y++PE Q G D W+LG ++Y M+ G+ P+
Sbjct: 157 CGTPDYIAPEIL-QELEYG--------PSVDWWALGVLMYEMMAGQPPF 196
>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 = 45.4 bits (107), Expect = 5e-05
Identities = 41/168 (24%), Positives = 71/168 (42%), Gaps = 26/168 (15%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
Y++ ++ + + +H DL N L G ++KI DFG+A + D V
Sbjct: 244 YQVARGMEFLASKNCVHRDLAARNVLLAQ---------GKIVKICDFGLARDIMHDSNYV 294
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPN 490
K + + +M+PE+ N Y T SDVWS G +L+ + G TPY
Sbjct: 295 SKGSTFLPVKWMAPESIFD-------NLY--TTLSDVWSYGILLWEIFSLGGTPYP---- 341
Query: 491 TWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
M+ + ++I+ ++A + M C +P+ RP+
Sbjct: 342 ---GMIVDSTFYNKIKSGYRMAKPDHATQEVYDIMVKCWNSEPEKRPS 386
>gnl|CDD|223009 PHA03211, PHA03211, serine/threonine kinase US3; Provisional.
Length = 461
Score = 45.7 bits (108), Expect = 5e-05
Identities = 31/104 (29%), Positives = 49/104 (47%), Gaps = 18/104 (17%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
++L A+ IH GIIH D+K N + V I C+G DFG AC + ++
Sbjct: 268 QLLSAIDYIHGEGIIHRDIKTEN-VLVNGPEDI--CLG------DFGAACFARGSWSTPF 318
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILY 476
+GT++ +PE G+ Y T D+WS G +++
Sbjct: 319 HYGIAGTVDTNAPEVL-------AGDPY--TPSVDIWSAGLVIF 353
>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 = 45.1 bits (107), Expect = 6e-05
Identities = 40/150 (26%), Positives = 63/150 (42%), Gaps = 24/150 (16%)
Query: 337 YVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANF 396
Y++ E + DL+ + N N TL ++ M +L + IH I+H D+K AN
Sbjct: 95 YLVFEFCEHDLAGLLSNKNVKFTLSEIKKVMKM----LLNGLYYIHRNKILHRDMKAANI 150
Query: 397 LFVGNVLKIIDCIGNVLKIIDFGIACSL-QDDKTSVHKDTAS-GTLNYMSPEAAGQTSSS 454
L + +LK+ DFG+A + + ++ T TL Y PE
Sbjct: 151 LITKD---------GILKLADFGLARAFSLSKNSKPNRYTNRVVTLWYRPPELLLGERDY 201
Query: 455 GGGNTYRITYKSDVWSLGCILYNMIYGRTP 484
G D+W GCI+ M + R+P
Sbjct: 202 GP--------PIDMWGAGCIMAEM-WTRSP 222
>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 = 44.7 bits (105), Expect = 6e-05
Identities = 50/239 (20%), Positives = 99/239 (41%), Gaps = 28/239 (11%)
Query: 253 LNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELL 312
L + + + +LG G +VY E E + + + L++ T +++E ++
Sbjct: 4 LKETELKRVKVLGSGAFGTVYKGIWVPEGETVKIPVAIKILNETTGPKANVEFMDEALIM 63
Query: 313 AKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHW- 371
A + P+++++ + + LM G L Y+ N ++++W
Sbjct: 64 ASMDH-PHLVRLLGVCLSPTIQLVTQLMPHGC--LLDYVHEHKD-----NIGSQLLLNWC 115
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
++ + + ++H DL N L N +KI DFG+A L+ D+
Sbjct: 116 VQIAKGMMYLEERRLVHRDLAARNVLVKSP---------NHVKITDFGLARLLEGDEKEY 166
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHIP 489
+ D + +M+ E + + T++SDVWS G ++ M +G PY IP
Sbjct: 167 NADGGKMPIKWMALECI---------HYRKFTHQSDVWSYGVTIWELMTFGGKPYDGIP 216
>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 = 44.2 bits (104), Expect = 8e-05
Identities = 37/156 (23%), Positives = 65/156 (41%), Gaps = 31/156 (19%)
Query: 386 IIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSP 445
++H DL N L G +KI DFG++ + ++ + V + + +M+
Sbjct: 148 LVHRDLAARNVLVAE---------GRKMKISDFGLSRDVYEEDSYVKRSKGRIPVKWMAI 198
Query: 446 EAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP--NTWAKMLAIARHK 502
E S + Y T +SDVWS G +L+ ++ G PY I + +L
Sbjct: 199 E-------SLFDHIY--TTQSDVWSFGVLLWEIVTLGGNPYPGIAPERLF-NLLKTGYRM 248
Query: 503 DQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
++ E + N+ M C +++P RPT
Sbjct: 249 ERPENCSEEMYNL---------MLTCWKQEPDKRPT 275
>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 = 43.7 bits (103), Expect = 9e-05
Identities = 40/169 (23%), Positives = 68/169 (40%), Gaps = 31/169 (18%)
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWY-EM 374
P ++ +H Y+ S L + +G S + LN +P + W EM
Sbjct: 42 HCVPNMVCLHKYIVSEDSVFLVLQHAEGGKLWSHISKFLN----IPEECV---KRWAAEM 94
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
++A+ +H GI+ DL P N L +D G++ ++ F + + S +
Sbjct: 95 VVALDALHREGIVCRDLNPNNIL--------LDDRGHI-QLTYF---SRWSEVEDSCDGE 142
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRT 483
Y +PE G + T D WSLG IL+ ++ G+T
Sbjct: 143 AVENM--YCAPEVGGISEE---------TEACDWWSLGAILFELLTGKT 180
>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 = 44.2 bits (104), Expect = 9e-05
Identities = 53/221 (23%), Positives = 103/221 (46%), Gaps = 33/221 (14%)
Query: 257 QYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQ 316
+++VL ++G+G V E +A+K S+ ++ + ++ L E+++L L+
Sbjct: 2 KFEVLGVVGEGAYGVVLKCRHKETKEI--VAIKKFKDSE-ENEEVKETTLRELKMLRTLK 58
Query: 317 GCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMI--IIIMHWYEM 374
++++ + + K LY++ E + ++ L + +PN + + + Y++
Sbjct: 59 Q-ENIVELKE-AFRRRGK-LYLVFEYVEKNM------LELLEEMPNGVPPEKVRSYIYQL 109
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
+ A+ H I+H D+KP N L N +VLK+ DFG A +L + + + +
Sbjct: 110 IKAIHWCHKNDIVHRDIKPENLLISHN---------DVLKLCDFGFARNLSEGSNANYTE 160
Query: 435 TASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCIL 475
+ T Y SPE G Y D+WS+GCIL
Sbjct: 161 YVA-TRWYRSPELL-------LGAPY--GKAVDMWSVGCIL 191
>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 = 43.9 bits (103), Expect = 1e-04
Identities = 41/164 (25%), Positives = 68/164 (41%), Gaps = 26/164 (15%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E L A++ +H+ +IH D+K N L + +K+ DFG + +++
Sbjct: 124 ECLQALEFLHSNQVIHRDIKSDNILL---------GMDGSVKLTDFGFCAQITPEQSK-- 172
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
+ T GT +M+PE + + K D+WSLG + MI G PY + N
Sbjct: 173 RSTMVGTPYWMAPEVVTRKAYGP---------KVDIWSLGIMAIEMIEGEPPYLN-ENPL 222
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
+ IA + P+L N + + CL D + R
Sbjct: 223 RALYLIATNG-----TPELQNPEKLSAIFRDFLNRCLDMDVEKR 261
>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 = 43.8 bits (103), Expect = 1e-04
Identities = 73/299 (24%), Positives = 129/299 (43%), Gaps = 68/299 (22%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALK-VVDLSDITDQSIA--DSYLNEVELLAKLQGCPY 320
LG+G V+L + P K +V + + D ++A + E ELL LQ +
Sbjct: 13 LGEGAFGKVFL---AECYNLSPTKDKMLVAVKALKDPTLAARKDFQREAELLTNLQH-EH 68
Query: 321 VIKMHDYVYDTASK-HLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIII---------MH 370
++K + D ++ M+ GD L+K++R P+ MI++ +
Sbjct: 69 IVKFYGVCGDGDPLIMVFEYMKHGD--LNKFLRAHG-----PDAMILVDGQPRQAKGELG 121
Query: 371 WYEMLLAVKEIHAAGII--------HSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
+ML +I A+G++ H DL N L VG L ++KI DFG++
Sbjct: 122 LSQMLHIASQI-ASGMVYLASQHFVHRDLATRNCL-VGANL--------LVKIGDFGMS- 170
Query: 423 SLQDDKTSVHKDTASGTL---NYMSPEAAGQTSSSGGGNTYR-ITYKSDVWSLGCILYNM 478
+D ++ + T+ +M PE+ YR T +SDVWS G IL+ +
Sbjct: 171 --RDVYSTDYYRVGGHTMLPIRWMPPESI----------MYRKFTTESDVWSFGVILWEI 218
Query: 479 I-YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
YG+ P+ + NT + + ++ +P++ P + M C Q++P+ R
Sbjct: 219 FTYGKQPWFQLSNT---EVIECITQGRVLERPRVC-----PKEVYDIMLGCWQREPQQR 269
>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 = 43.8 bits (103), Expect = 1e-04
Identities = 47/182 (25%), Positives = 68/182 (37%), Gaps = 69/182 (37%)
Query: 351 MRNLNKMTTLPNTMIIIIMHWY--EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDC 408
M L +M P + +Y E+ AV+ +H G IH D+KP N L ID
Sbjct: 89 MSLLIRMGIFPEDL----ARFYIAELTCAVESVHKMGFIHRDIKPDNIL--------IDR 136
Query: 409 IGNVLKIIDFGIACSL----------------QD--DKTSVHKDTAS------------- 437
G++ K+ DFG+ QD D ++ D A+
Sbjct: 137 DGHI-KLTDFGLCTGFRWTHDSKYYQSGDHVRQDSMDFSNEWGDPANCRCGDRLKPLERR 195
Query: 438 --------------GTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRT 483
GT NY++PE +T T D WS+G ILY M+ G+
Sbjct: 196 AARQHQRCLAHSLVGTPNYIAPEVLLRTG---------YTQLCDWWSVGVILYEMLVGQP 246
Query: 484 PY 485
P+
Sbjct: 247 PF 248
>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 = 43.6 bits (103), Expect = 1e-04
Identities = 69/308 (22%), Positives = 118/308 (38%), Gaps = 55/308 (17%)
Query: 261 LSLLGKGGSSSVYLVGGTSEHEFKPLA------LKVVDLSDITDQSIADSYLNEVELLAK 314
+ LGKG SV L + PL + V L T + + D + E+E+L
Sbjct: 9 IQQLGKGNFGSVELC------RYDPLQDNTGEVVAVKKLQHSTAEHLRD-FEREIEILKS 61
Query: 315 LQGCPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTLPNTMIII---IMH 370
LQ ++K Y ++L ++ME L Y++ ++ +++ I
Sbjct: 62 LQ-HDNIVKYKGVCYSAGRRNLRLVMEYLPYGSLRDYLQK-HRERLDHRKLLLYASQICK 119
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL-QDDKT 429
E L + + +H DL N L N +KI DFG+ L QD +
Sbjct: 120 GMEYLGSKR------YVHRDLATRNILVESE---------NRVKIGDFGLTKVLPQDKEY 164
Query: 430 SVHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIP 489
++ + + +PE+ ++ + + SDVWS G +LY + P
Sbjct: 165 YKVREPGESPIFWYAPESLTES---------KFSVASDVWSFGVVLYELFTYSDKSCSPP 215
Query: 490 NTWAKMLAIARHKDQIEFK--PQLANNVTIP-----PTLLQS-MKLCLQKDPKARPT--- 538
+ +M+ + I + L NN +P P + + MK C DP RP+
Sbjct: 216 AEFMRMMGNDKQGQMIVYHLIELLKNNGRLPAPPGCPAEIYAIMKECWNNDPSQRPSFSE 275
Query: 539 VGNSVTQI 546
+ V I
Sbjct: 276 LALQVEAI 283
>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 = 43.4 bits (102), Expect = 1e-04
Identities = 43/167 (25%), Positives = 62/167 (37%), Gaps = 38/167 (22%)
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+K + G +H L L ++ V KI F LQ+DK+ T
Sbjct: 119 GMKYLSEMGYVHKGLAAHKVLVNSDL---------VCKISGFR---RLQEDKSEAIYTTM 166
Query: 437 SG--TLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWA 493
SG + + +PEA + + SDVWS G +++ M YG PY W
Sbjct: 167 SGKSPVLWAAPEAI---------QYHHFSSASDVWSFGIVMWEVMSYGERPY------WD 211
Query: 494 KMLAIARHKD---QIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARP 537
+D +E +L P L Q M C QK+ RP
Sbjct: 212 -----MSGQDVIKAVEDGFRLPAPRNCPNLLHQLMLDCWQKERGERP 253
>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 = 43.8 bits (103), Expect = 2e-04
Identities = 62/270 (22%), Positives = 102/270 (37%), Gaps = 78/270 (28%)
Query: 264 LGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIK 323
LG G V L H A+K + D+ +++ E ++LA+ +V+K
Sbjct: 9 LGIGAFGEVCLACKVDTHAL--YAMKTLRKKDVLNRNQVAHVKAERDILAEADN-EWVVK 65
Query: 324 MHDYVYDTASKHLYVLME---KGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKE 380
++ D + LY +M+ GD M L +M P + + E+ LA++
Sbjct: 66 LYYSFQDKDN--LYFVMDYIPGGDM-----MSLLIRMEVFPEVLARFYIA--ELTLAIES 116
Query: 381 IHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC------------------ 422
+H G IH D+KP N L ID G++ K+ DFG+
Sbjct: 117 VHKMGFIHRDIKPDNIL--------IDLDGHI-KLTDFGLCTGFRWTHNSKYYQKGSHIR 167
Query: 423 -----------------------SLQDDKTSVHKDTAS----GTLNYMSPEAAGQTSSSG 455
+L+ T H+ + GT NY++PE +
Sbjct: 168 QDSMEPSDLWDDVSNCRCGDRLKTLEQRATKQHQRCLAHSLVGTPNYIAPEVLLRKG--- 224
Query: 456 GGNTYRITYKSDVWSLGCILYNMIYGRTPY 485
T D WS+G IL+ M+ G+ P+
Sbjct: 225 ------YTQLCDWWSVGVILFEMLVGQPPF 248
>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 = 43.2 bits (102), Expect = 2e-04
Identities = 59/293 (20%), Positives = 114/293 (38%), Gaps = 48/293 (16%)
Query: 259 QVLSLLGKGGSSSVYLV---GGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
Q ++ LG+G V+L G E + +K L D+++ + E+++ KL
Sbjct: 8 QEITTLGRGEFGEVFLAKAKGIEEEGGETLVLVKA--LQKTKDENLQSEFRRELDMFRKL 65
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLMEKGD-TDLSKYMR----NLNKMTTLPNTMIIIIMH 370
V+++ + A H Y+++E D DL +++R K+ P + +
Sbjct: 66 SH-KNVVRLLGLCRE-AEPH-YMILEYTDLGDLKQFLRATKSKDEKLKPPPLSTKQKVAL 122
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPAN-FLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
++ L + + A +H DL N + +K+ SL D
Sbjct: 123 CTQIALGMDHLSNARFVHRDLAARNCLVSSQREVKVS--------------LLSLSKDVY 168
Query: 430 S---VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPY 485
+ A L +++PEA + + + KSDVWS G +++ + G P+
Sbjct: 169 NSEYYKLRNALIPLRWLAPEAVQE-------DDFST--KSDVWSFGVLMWEVFTQGELPF 219
Query: 486 SHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ + ++L + +E P L + M C +PK RP+
Sbjct: 220 YGLSDE--EVLNRLQAGK-LELPVPEG----CPSRLYKLMTRCWAVNPKDRPS 265
>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 = 43.1 bits (101), Expect = 2e-04
Identities = 45/164 (27%), Positives = 74/164 (45%), Gaps = 29/164 (17%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E++ A+ +H+ I++ DLK N + +D G++ KI DFG+ D ++
Sbjct: 103 EIVSALDYLHSGKIVYRDLKLENLM--------LDKDGHI-KITDFGLCKEGITDAATM- 152
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTW 492
T GT Y++PE N Y D W LG ++Y M+ GR P+ +
Sbjct: 153 -KTFCGTPEYLAPEVLED-------NDY--GRAVDWWGLGVVMYEMMCGRLPFYN--QDH 200
Query: 493 AKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
K+ + +D I+F L+ + +LL + L KDP R
Sbjct: 201 EKLFELILMED-IKFPRTLSADAK---SLLSGL---LIKDPNKR 237
>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 = 43.1 bits (101), Expect = 2e-04
Identities = 43/165 (26%), Positives = 76/165 (46%), Gaps = 31/165 (18%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
E++ A++ +H+ +++ D+K N + +D G++ KI DFG+ D ++
Sbjct: 103 EIVSALEYLHSRDVVYRDIKLENLM--------LDKDGHI-KITDFGLCKEGISDGATMK 153
Query: 433 KDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTP-YSHIPNT 491
T GT Y++PE N Y D W LG ++Y M+ GR P Y+
Sbjct: 154 --TFCGTPEYLAPEVLED-------NDY--GRAVDWWGLGVVMYEMMCGRLPFYNQDHER 202
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
+++ + ++I F L+ +LL + L+KDPK R
Sbjct: 203 LFELILM----EEIRFPRTLSPEAK---SLLAGL---LKKDPKQR 237
>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 = 42.9 bits (101), Expect = 3e-04
Identities = 48/188 (25%), Positives = 64/188 (34%), Gaps = 76/188 (40%)
Query: 375 LLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKD 434
L + +H+ IH D+K N L +K+ DFG A SL S
Sbjct: 125 LQGLAYLHSHERIHRDIKAGNILLTEP---------GTVKLADFGSA-SLVSPANSF--- 171
Query: 435 TASGTLNYMSPEA-----AGQTSSSGGGNTYRITYKSDVWSLG--CI--------LYNMI 479
GT +M+PE GQ K DVWSLG CI L+NM
Sbjct: 172 --VGTPYWMAPEVILAMDEGQYDG-----------KVDVWSLGITCIELAERKPPLFNM- 217
Query: 480 YGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTL---------LQSMKLCLQ 530
N + + IA++ PTL + CLQ
Sbjct: 218 ----------NAMSALYHIAQND---------------SPTLSSNDWSDYFRNFVDSCLQ 252
Query: 531 KDPKARPT 538
K P+ RP+
Sbjct: 253 KIPQDRPS 260
>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 = 42.1 bits (99), Expect = 5e-04
Identities = 44/162 (27%), Positives = 61/162 (37%), Gaps = 45/162 (27%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGT----LNY 442
+H DL N L N+ V+KI DFG L + S AS + +
Sbjct: 152 VHRDLATRNCLVGENM---------VVKIADFG----LSRNIYSADYYKASENDAIPIRW 198
Query: 443 MSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARH 501
M PE+ R T +SDVW+ G +L+ + YG PY + + I
Sbjct: 199 MPPESIFYN---------RYTTESDVWAYGVVLWEIFSYGMQPYYGMAHEE----VIYYV 245
Query: 502 KDQIEFKPQLANNV-----TIPPTLLQSMKLCLQKDPKARPT 538
+D NV P L M+LC K P RP+
Sbjct: 246 RD---------GNVLSCPDNCPLELYNLMRLCWSKLPSDRPS 278
>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 = 41.6 bits (98), Expect = 5e-04
Identities = 46/165 (27%), Positives = 66/165 (40%), Gaps = 31/165 (18%)
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTA 436
+ +H G+IH D+ N +ID V KI D ++ L D
Sbjct: 129 GMSYLHKRGVIHKDIAARNC--------VIDEELQV-KITDNALSRDLFPMDYHCLGDNE 179
Query: 437 SGTLNYMSPEA-AGQTSSSGGGNTYRITYKSDVWSLGCILYN-MIYGRTPYSHI-PNTWA 493
+ + +M+ E+ + SS SDVWS G +L+ M G+TPY I P A
Sbjct: 180 NRPVKWMALESLVNKEYSSA----------SDVWSFGVLLWELMTLGQTPYVEIDPFEMA 229
Query: 494 KMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
L KD +LA + P L M C DP+ RP+
Sbjct: 230 AYL-----KDGY----RLAQPINCPDELFAVMACCWALDPEERPS 265
>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 = 41.3 bits (97), Expect = 8e-04
Identities = 55/252 (21%), Positives = 101/252 (40%), Gaps = 37/252 (14%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
+ ++ +G+G VY + + +ALK V L D + + + E+++L +L
Sbjct: 9 FDIIGQIGEGTYGQVY--KARDKDTGELVALKKVRL-DNEKEGFPITAIREIKILRQLNH 65
Query: 318 CPYVIKMHDYVYDTA--------SKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
++ + + V D Y++ E D DL + + + I M
Sbjct: 66 -RNIVNLKEIVTDKQDALDFKKDKGAFYLVFEYMDHDLMGLLES--GLVHFSEDHIKSFM 122
Query: 370 HWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT 429
++L + H +H D+K +N L + N +I K+ DFG+A +++
Sbjct: 123 K--QLLEGLNYCHKKNFLHRDIKCSNIL-LNNKGQI--------KLADFGLARLYNSEES 171
Query: 430 SVHKDTASGTLNYMSPEAA-GQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHI 488
+ + TL Y PE G+ R DVWS GCIL + + + P
Sbjct: 172 RPYTNKVI-TLWYRPPELLLGEE---------RYGPAIDVWSCGCILGEL-FTKKPIFQA 220
Query: 489 PNTWAKMLAIAR 500
A++ I+R
Sbjct: 221 NQELAQLELISR 232
>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 = 40.3 bits (95), Expect = 9e-04
Identities = 15/50 (30%), Positives = 25/50 (50%), Gaps = 10/50 (20%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA 421
E+ V ++H AGI+H DL +N + + K+ +IDFG+
Sbjct: 97 REIGRLVGKLHKAGIVHGDLTTSNIIVRDD--KLY--------LIDFGLG 136
>gnl|CDD|226168 COG3642, COG3642, Mn2+-dependent serine/threonine protein kinase
[Signal transduction mechanisms].
Length = 204
Score = 40.0 bits (94), Expect = 0.001
Identities = 25/107 (23%), Positives = 39/107 (36%), Gaps = 24/107 (22%)
Query: 306 LNEVELLAKLQG----CPYVIKMHDYVYDTASKHLYVLMEK-GDTDLSKYMRNLNKMTTL 360
E +LAK + P V Y D + + ME L +
Sbjct: 47 RREARILAKAREAGVPVPIV-----YDVDPDNGLIV--MEYIEGELLKDAL-----EEAR 94
Query: 361 PNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIID 407
P+ + E+ V ++H AGI+H DL +N + G + ID
Sbjct: 95 PDLL-------REVGRLVGKLHKAGIVHGDLTTSNIILSGGRIYFID 134
>gnl|CDD|237847 PRK14879, PRK14879, serine/threonine protein kinase; Provisional.
Length = 211
Score = 39.9 bits (94), Expect = 0.001
Identities = 17/40 (42%), Positives = 22/40 (55%), Gaps = 10/40 (25%)
Query: 382 HAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA 421
H+AGIIH DL +N + G KI +IDFG+A
Sbjct: 112 HSAGIIHGDLTTSNMILSGG--KIY--------LIDFGLA 141
>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 = 40.4 bits (95), Expect = 0.001
Identities = 61/267 (22%), Positives = 109/267 (40%), Gaps = 60/267 (22%)
Query: 295 DITDQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDT-DLSKYMR- 352
D +D + D +L EV++L++L P + ++ T L ++ME + DL+++++
Sbjct: 57 DASDNARED-FLKEVKILSRLSD-PNIARLLGVC--TVDPPLCMIMEYMENGDLNQFLQK 112
Query: 353 --------NLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGI--------IHSDLKPANF 396
N + +T++ + +I A+G+ +H DL N
Sbjct: 113 HVAETSGLACNSKSLSFSTLLYMAT----------QI-ASGMRYLESLNFVHRDLATRNC 161
Query: 397 LFVGNVLKIIDCIGNVLKIIDFGIACSL-QDDKTSVHKDTASGTLNYMSPEAAGQTSSSG 455
L VG I KI DFG++ +L D V + A + +M+ E+
Sbjct: 162 L-VGKNYTI--------KIADFGMSRNLYSSDYYRV-QGRAPLPIRWMAWESVLLG---- 207
Query: 456 GGNTYRITYKSDVWSLGCILYN--MIYGRTPYSHIPNTWAKMLAIARHKDQIEFK--PQL 511
+ T KSDVW+ G L+ + PY H+ + A +D P+
Sbjct: 208 -----KFTTKSDVWAFGVTLWEILTLCREQPYEHLTDQQVIENAGHFFRDDGRQIYLPRP 262
Query: 512 ANNVTIPPTLLQSMKLCLQKDPKARPT 538
N P + + M C ++D + RPT
Sbjct: 263 PN---CPKDIYELMLECWRRDEEDRPT 286
>gnl|CDD|140307 PTZ00284, PTZ00284, protein kinase; Provisional.
Length = 467
Score = 40.7 bits (95), Expect = 0.002
Identities = 67/328 (20%), Positives = 132/328 (40%), Gaps = 38/328 (11%)
Query: 171 PDNEKFKGPTQTKSVFSVRSASDQSLSQKKNESTPVFKR--PLSVNSTKSSDPSVSKETI 228
+ ++ S +A+ + K+ + + + P K+ +
Sbjct: 43 TTSRSTNSARRSGSKRDRETATSTDSGRTKSHEGAATTKQATTTPTTNVEVAPPPKKKKV 102
Query: 229 KPAKPQITTSNAKKSVETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLAL 288
A P + V +D I ++ +++++LSLLG+G V E+ A+
Sbjct: 103 TYALPNQSREEGHFYVVLGED-IDVSTQRFKILSLLGEGTFGKVVEAWDRKRKEY--CAV 159
Query: 289 KVV-DLSDIT-DQSIADSYLNEVELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTD 346
K+V ++ T D I ++ +V P ++K+ Y + + H+ ++M K
Sbjct: 160 KIVRNVPKYTRDAKIEIQFMEKVRQADPADRFP-LMKIQRY-FQNETGHMCIVMPKYGPC 217
Query: 347 LSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAA-GIIHSDLKPANFLFVGNVLKI 405
L ++ + II ++ +A+ H ++H+DLKP N L + +
Sbjct: 218 LLDWIMKHGPFSHRHLAQII-----FQTGVALDYFHTELHLMHTDLKPENILMETSD-TV 271
Query: 406 IDCIGNV--------LKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTSSSGGG 457
+D + N ++I D G C + +T++ T +Y SPE G G
Sbjct: 272 VDPVTNRALPPDPCRVRICDLGGCCDERHSRTAI-----VSTRHYRSPEVV-----LGLG 321
Query: 458 NTYRITYKSDVWSLGCILYNMIYGRTPY 485
Y +D+WS+GCI+Y + G+ Y
Sbjct: 322 ----WMYSTDMWSMGCIIYELYTGKLLY 345
>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 = 40.4 bits (94), Expect = 0.002
Identities = 45/165 (27%), Positives = 74/165 (44%), Gaps = 30/165 (18%)
Query: 373 EMLLAVKEIHAA-GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
E++ A+ +H+ +++ DLK N + +D G++ KI DFG+ C + K
Sbjct: 103 EIVSALDYLHSEKNVVYRDLKLENLM--------LDKDGHI-KITDFGL-CK-EGIKDGA 151
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
T GT Y++PE N Y D W LG ++Y M+ GR P+ +
Sbjct: 152 TMKTFCGTPEYLAPEVLED-------NDY--GRAVDWWGLGVVMYEMMCGRLPFYN--QD 200
Query: 492 WAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKAR 536
K+ + ++ I F P+ T+ P + L+KDPK R
Sbjct: 201 HEKLFELILMEE-IRF-PR-----TLSPEAKSLLSGLLKKDPKQR 238
>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 = 39.6 bits (93), Expect = 0.003
Identities = 60/242 (24%), Positives = 96/242 (39%), Gaps = 68/242 (28%)
Query: 336 LYV---LMEKGD-TDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDL 391
LYV LM G DL ++ + LP I I+ ++L A+ IH+ G IH +
Sbjct: 74 LYVVSPLMAYGSCEDL---LKT-HFPEGLPELAIAFILK--DVLNALDYIHSKGFIHRSV 127
Query: 392 KPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGT--LNYMSPEAAG 449
K ++ L G+ ++ + + +I G + VH S L ++SPE
Sbjct: 128 KASHILLSGDGKVVLSGLRYSVSMIKHG------KRQRVVHDFPKSSVKNLPWLSPEVLQ 181
Query: 450 QTSSSGGGNTYRITYKSDVWSLG---CILYNMIYGRTPYSHIPNTWAKMLAIARHKDQIE 506
Q N KSD++S+G C L N G P+ +P T +ML + + + +
Sbjct: 182 Q-------NLQGYNEKSDIYSVGITACELAN---GHVPFKDMPAT--QML-LEKVRGTV- 227
Query: 507 FKPQLANNVTIPPTLL-------------------------------QSMKLCLQKDPKA 535
P L + T P Q ++LCLQ+DP++
Sbjct: 228 --PCLLDKSTYPLYEDSMSQSRSSNEHPNNRDSVDHPYTRTFSEHFHQFVELCLQRDPES 285
Query: 536 RP 537
RP
Sbjct: 286 RP 287
>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 = 39.2 bits (91), Expect = 0.004
Identities = 44/167 (26%), Positives = 71/167 (42%), Gaps = 30/167 (17%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L VG L KI DFG++ + ++ V K + +M+ E
Sbjct: 141 IHRDLAARNVL-VGENL--------ASKIADFGLS---RGEEVYVKKTMGRLPVRWMAIE 188
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
+ N T KSDVWS G +L+ ++ G TPY + T A++ ++
Sbjct: 189 SL---------NYSVYTTKSDVWSFGVLLWEIVSLGGTPYCGM--TCAELYEKLPQGYRM 237
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINNNPEG 552
E KP+ ++ + + M+ C + P RP Q++ E
Sbjct: 238 E-KPRNCDD-----EVYELMRQCWRDRPYERPPFAQISVQLSRMLEA 278
>gnl|CDD|177557 PHA03209, PHA03209, serine/threonine kinase US3; Provisional.
Length = 357
Score = 39.1 bits (91), Expect = 0.004
Identities = 58/242 (23%), Positives = 99/242 (40%), Gaps = 54/242 (22%)
Query: 258 YQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQG 317
Y V+ L G V++ T + P+ LK+ + L E LL +
Sbjct: 68 YTVIKTLTPGSEGRVFV--ATKPGQPDPVVLKI---------GQKGTTLIEAMLLQNVNH 116
Query: 318 CPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIMHWYEMLLA 377
P VI+M D + A + ++ +DL Y+ + LP +II ++L
Sbjct: 117 -PSVIRMKDTLVSGAITCM--VLPHYSSDLYTYLTK--RSRPLPIDQALIIEK--QILEG 169
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIG-------NVLKIIDFGIACSLQDDKTS 430
++ +HA IIH D+K N +F+ +V ++ CIG V+ G+A
Sbjct: 170 LRYLHAQRIIHRDVKTEN-IFINDVDQV--CIGDLGAAQFPVVAPAFLGLA--------- 217
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIP 489
GT+ +PE + + K+D+WS G +L+ M+ Y T + P
Sbjct: 218 -------GTVETNAPEVLARD---------KYNSKADIWSAGIVLFEMLAYPSTIFEDPP 261
Query: 490 NT 491
+T
Sbjct: 262 ST 263
>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 = 39.0 bits (91), Expect = 0.004
Identities = 24/77 (31%), Positives = 38/77 (49%), Gaps = 9/77 (11%)
Query: 463 TYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTL 521
T KSDVW+ G ++ G+TPY + N ++ RH ++++ +P+ L
Sbjct: 193 TSKSDVWAFGVTMWEIATRGQTPYPGVEN--HEIYDYLRHGNRLK-QPE-----DCLDEL 244
Query: 522 LQSMKLCLQKDPKARPT 538
M C + DPK RPT
Sbjct: 245 YDLMYSCWRADPKDRPT 261
>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 = 38.8 bits (90), Expect = 0.005
Identities = 41/155 (26%), Positives = 64/155 (41%), Gaps = 33/155 (21%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL-QDDKTSVHKDTASGTLNYMSP 445
+H DL N L +G L + KI D G++ + D V + + +M P
Sbjct: 146 VHKDLAARNIL-IGEQLHV--------KISDLGLSREIYSADYYRVQPKSLL-PIRWMPP 195
Query: 446 EAA--GQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHK 502
EA G+ SS SD+WS G +L+ + +G PY N +++ + R K
Sbjct: 196 EAIMYGKFSSD-----------SDIWSFGVVLWEIFSFGLQPYYGFSNQ--EVIEMVR-K 241
Query: 503 DQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARP 537
Q+ + PP + M C Q+ P RP
Sbjct: 242 RQLLPCSE-----DCPPRMYSLMTECWQEGPSRRP 271
>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 = 38.3 bits (89), Expect = 0.006
Identities = 32/174 (18%), Positives = 55/174 (31%), Gaps = 24/174 (13%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVV------DLSDITDQSIADSYLNEV 309
++ +L L G ++ G ++ L ++ L+ D + + L +
Sbjct: 39 RELALLRHLAAAGIPVPRVLAGGTDGGGLGLPFLLMEGLPGEVLTRPLDPAERGALLEAL 98
Query: 310 -ELLAKLQGCPYVIKMHDYVYDTASKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIII 368
LLA+L P K L L ++ L + + +
Sbjct: 99 ARLLARLHSVPPEALPLARRLRRRLKLLRQLAAALRRLVA---------AELLDRLAELW 149
Query: 369 MHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
LLA+ ++H DL P N L G V +IDF A
Sbjct: 150 ERLLAALLALLPALPLVLVHGDLHPGNLLVDPG--------GRVTGVIDFEDAG 195
>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 = 38.4 bits (89), Expect = 0.007
Identities = 42/165 (25%), Positives = 65/165 (39%), Gaps = 30/165 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKT--SVHKDTASGTLNYMS 444
+H DL N L + +KI DFG+ +++ DK +V D S Y +
Sbjct: 131 VHRDLAARNVLVESE---------HQVKIGDFGLTKAIETDKEYYTVKDDLDSPVFWY-A 180
Query: 445 PEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKM-------L 496
PE Q+ + SDVWS G LY ++ Y + S + + KM +
Sbjct: 181 PECLIQS---------KFYIASDVWSFGVTLYELLTYCDSESSPM-TLFLKMIGPTHGQM 230
Query: 497 AIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGN 541
+ R +E +L P + Q M+ C + P R T N
Sbjct: 231 TVTRLVRVLEEGKRLPRPPNCPEEVYQLMRKCWEFQPSKRTTFQN 275
>gnl|CDD|219833 pfam08418, Pol_alpha_B_N, DNA polymerase alpha subunit B
N-terminal. This is the eukaryotic DNA polymerase alpha
subunit B N-terminal domain which is involved in complex
formation. Also see pfam04058.
Length = 239
Score = 37.4 bits (87), Expect = 0.011
Identities = 25/133 (18%), Positives = 47/133 (35%), Gaps = 9/133 (6%)
Query: 178 GPTQTKSVFSVRSASDQSLSQKKNESTPVF---KRPLSVNSTKS----SDPSVSKETIKP 230
P +S+ + + STP KR S +S +S P+ + P
Sbjct: 81 VPEAEESLLDSYTTPSDKGGMLRILSTPELPKRKRSFSASSLESPSLFFSPASFSPSAAP 140
Query: 231 AKPQITTSNAKKSVETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGT--SEHEFKPLAL 288
+ P ++ + V TLN Q G V L +++++ +
Sbjct: 141 STPSPNSAKFSSRSNPGEVVETLNPHLGQTPEGGGPDSDPKVKLSANFDAKKYKYRTMFQ 200
Query: 289 KVVDLSDITDQSI 301
K+ + S++ D I
Sbjct: 201 KLSEASEVLDDQI 213
>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 = 37.6 bits (87), Expect = 0.011
Identities = 41/171 (23%), Positives = 71/171 (41%), Gaps = 32/171 (18%)
Query: 385 GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSL-QDDKTSVHKDTASGTLNYM 443
++H +L N L + ++++I DFG+A L DDK + + + + +M
Sbjct: 129 RMVHRNLAARNILLKSD---------SIVQIADFGVADLLYPDDKKYFYSEHKT-PIKWM 178
Query: 444 SPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHK 502
+ E+ R T++SDVWS G ++ M+ YG PY+ +
Sbjct: 179 ALESI---------LFGRYTHQSDVWSYGVTVWEMMSYGAEPYAG--------MRPHEVP 221
Query: 503 DQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT---VGNSVTQINNNP 550
D +E +LA + M C D RPT + N T++ +P
Sbjct: 222 DLLEKGERLAQPQICTIDVYMVMVKCWMIDENVRPTFKELANEFTRMARDP 272
>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 = 37.0 bits (86), Expect = 0.011
Identities = 19/120 (15%), Positives = 38/120 (31%), Gaps = 26/120 (21%)
Query: 436 ASGTLNYMSPEAAGQTS-------SSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHI 488
G++ + +PE + G T + D++SLG LY + PY+
Sbjct: 52 LDGSVAFKTPEQSRPDPYFMAPEVIQGQSYTEKA----DIYSLGITLYEALDYELPYNE- 106
Query: 489 PNTWAKMLAIARHKDQI--------EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVG 540
++ + + V+ + M+LC + P+ R
Sbjct: 107 ------ERELSAILEILLNGMPADDPRDRSNLEGVSAARSFEDFMRLCASRLPQRREAAN 160
>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 = 37.6 bits (87), Expect = 0.011
Identities = 65/280 (23%), Positives = 113/280 (40%), Gaps = 40/280 (14%)
Query: 273 YLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKLQGCPYVIKMHDY-VYDT 331
+L G E + +P+ + V L ++ + +L E++++++L+ P +I++ V D
Sbjct: 32 FLGEGAPEFDGQPVLVAVKMLRADVTKTARNDFLKEIKIMSRLKN-PNIIRLLGVCVSDD 90
Query: 332 ASKHLYVLMEKGDTDLSKYMR----NLNKMTTLPNTMIIIIMHWYEMLLA-VKEIHAAGI 386
+ ME GD + R +P+ I +++ + + +K + +
Sbjct: 91 PLCMITEYMENGDLNQFLSQREIESTFTHANNIPSVSIANLLYMAVQIASGMKYLASLNF 150
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
+H DL N L VGN I KI DFG++ +L + A + +M+ E
Sbjct: 151 VHRDLATRNCL-VGNHYTI--------KIADFGMSRNLYSGDYYRIQGRAVLPIRWMAWE 201
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNM--IYGRTPYSH------IPNTWAKMLAI 498
+ + T SDVW+ G L+ M + PYS I NT
Sbjct: 202 SILLG---------KFTTASDVWAFGVTLWEMFTLCKEQPYSLLSDEQVIENTGEFFRNQ 252
Query: 499 ARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
R QI L+ P + + M C +D K RPT
Sbjct: 253 GR---QI----YLSQTPLCPSPVFKLMMRCWSRDIKDRPT 285
>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 = 37.6 bits (87), Expect = 0.013
Identities = 26/96 (27%), Positives = 39/96 (40%), Gaps = 19/96 (19%)
Query: 458 NTYRITYKSDVWSLGCILYN-MIYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVT 516
N Y T SDVW+ G ++ M G+TPY+ + N+ I N +
Sbjct: 190 NVY--TTHSDVWAFGVTMWEIMTRGQTPYAGVENSEIYNYLIK------------GNRLK 235
Query: 517 IPPTLLQS----MKLCLQKDPKARPTVGNSVTQINN 548
PP L+ M C +PK RP+ + Q+
Sbjct: 236 QPPDCLEDVYELMCQCWSPEPKCRPSFQHLRDQLEL 271
>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 = 37.2 bits (86), Expect = 0.013
Identities = 34/157 (21%), Positives = 62/157 (39%), Gaps = 36/157 (22%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGT---LNYM 443
IH DL N L +K+ DFG++ + DD+ + ++ G+ + +
Sbjct: 122 IHRDLAARNCLVDDQ---------GCVKVSDFGLSRYVLDDEYT----SSVGSKFPVRWS 168
Query: 444 SPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIY--GRTPYSHIPNTWAKMLAIARH 501
PE + + KSDVW+ G +++ +Y G+ PY N+
Sbjct: 169 PPEVL---------LYSKFSSKSDVWAFGVLMWE-VYSLGKMPYERFNNSETVEKVSQGL 218
Query: 502 KDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ ++P LA+ + M C + + RPT
Sbjct: 219 R---LYRPHLASE-----KVYAIMYSCWHEKAEERPT 247
>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 = 37.4 bits (87), Expect = 0.015
Identities = 40/157 (25%), Positives = 60/157 (38%), Gaps = 33/157 (21%)
Query: 386 IIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTL---NY 442
+H DL N L VG G +KI DFG++ +D ++ + S +L +
Sbjct: 145 FVHRDLAARNCL-VGE--------GLTVKISDFGLS---RDIYSADYYRVQSKSLLPVRW 192
Query: 443 MSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARH 501
M PEA + T +SD+WS G +L+ + YG PY N + +R
Sbjct: 193 MPPEAI---------LYGKFTTESDIWSFGVVLWEIFSYGLQPYYGFSNQEVIEMIRSRQ 243
Query: 502 KDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
L P + M C + P RP
Sbjct: 244 --------LLPCPEDCPARVYALMIECWNEIPARRPR 272
>gnl|CDD|236586 PRK09605, PRK09605, bifunctional UGMP family
protein/serine/threonine protein kinase; Validated.
Length = 535
Score = 37.2 bits (87), Expect = 0.019
Identities = 20/68 (29%), Positives = 32/68 (47%), Gaps = 15/68 (22%)
Query: 377 AVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA---CSLQDDKTSVH- 432
V ++H AGI+H DL +NF I+ + L +IDFG+ ++D +H
Sbjct: 440 IVAKLHKAGIVHGDLTTSNF--------IVR--DDRLYLIDFGLGKYSDLIEDKAVDLHV 489
Query: 433 -KDTASGT 439
K + T
Sbjct: 490 LKQSLEST 497
>gnl|CDD|178763 PLN03224, PLN03224, probable serine/threonine protein kinase;
Provisional.
Length = 507
Score = 37.0 bits (85), Expect = 0.023
Identities = 24/76 (31%), Positives = 38/76 (50%), Gaps = 14/76 (18%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVH 432
++L ++++H GI+H D+KP N L + +KIIDFG A D T ++
Sbjct: 317 QVLTGLRKLHRIGIVHRDIKPENLLVT---------VDGQVKIIDFGAAV---DMCTGIN 364
Query: 433 KDTASGTLN--YMSPE 446
+ G L+ Y PE
Sbjct: 365 FNPLYGMLDPRYSPPE 380
>gnl|CDD|177007 CHL00067, rps2, ribosomal protein S2.
Length = 230
Score = 36.0 bits (84), Expect = 0.027
Identities = 15/40 (37%), Positives = 21/40 (52%), Gaps = 2/40 (5%)
Query: 347 LSKYMRNLNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGI 386
L KY+ + MT LP+ +III E A++E GI
Sbjct: 148 LEKYLGGIKYMTKLPDIVIIIDQQ--EEYTALRECRKLGI 185
>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 = 36.2 bits (83), Expect = 0.028
Identities = 39/161 (24%), Positives = 66/161 (40%), Gaps = 30/161 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L N + KI DFG++ + + V K + +M+ E
Sbjct: 134 IHRDLAARNILVGENYVA---------KIADFGLS---RGQEVYVKKTMGRLPVRWMAIE 181
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
+ N T SDVWS G +L+ ++ G TPY + T A++ ++
Sbjct: 182 SL---------NYSVYTTNSDVWSYGVLLWEIVSLGGTPYCGM--TCAELYEKLPQGYRL 230
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQI 546
E KP ++ + M+ C ++ P RP+ + +
Sbjct: 231 E-KPLNCDD-----EVYDLMRQCWREKPYERPSFAQILVSL 265
>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 = 36.2 bits (83), Expect = 0.034
Identities = 43/163 (26%), Positives = 64/163 (39%), Gaps = 38/163 (23%)
Query: 381 IHAAGIIHSDLKPANFLFV--GNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+H+ +IH D+K N L G V K+ DFG A + V G
Sbjct: 137 LHSHNMIHRDIKAGNILLTEPGQV-----------KLADFGSASKSSPANSFV------G 179
Query: 439 TLNYMSPE---AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKM 495
T +M+PE A + G K DVWSLG + + P ++ N + +
Sbjct: 180 TPYWMAPEVILAMDEGQYDG---------KVDVWSLGITCIELAERKPPLFNM-NAMSAL 229
Query: 496 LAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
IA++ P L +N + + CLQK P+ RP
Sbjct: 230 YHIAQND-----SPTLQSN-EWTDSFRGFVDYCLQKIPQERPA 266
>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 = 36.1 bits (83), Expect = 0.040
Identities = 38/162 (23%), Positives = 63/162 (38%), Gaps = 30/162 (18%)
Query: 387 IHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPE 446
IH DL N L N V KI DFG++ + + V K + +M+ E
Sbjct: 146 IHRDLAARNILVGENY---------VAKIADFGLS---RGQEVYVKKTMGRLPVRWMAIE 193
Query: 447 AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMI-YGRTPYSHIPNTWAKMLAIARHKDQI 505
+ N T SDVWS G +L+ ++ G TPY + A +++
Sbjct: 194 SL---------NYSVYTTNSDVWSYGVLLWEIVSLGGTPYCG--------MTCAELYEKL 236
Query: 506 EFKPQLANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQIN 547
+L + + M+ C ++ P RP+ + +N
Sbjct: 237 PQGYRLEKPLNCDDEVYDLMRQCWREKPYERPSFAQILVSLN 278
>gnl|CDD|225213 COG2334, COG2334, Putative homoserine kinase type II (protein
kinase fold) [General function prediction only].
Length = 331
Score = 35.8 bits (83), Expect = 0.051
Identities = 17/57 (29%), Positives = 19/57 (33%), Gaps = 8/57 (14%)
Query: 366 IIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
+ L A IIH DL P N LF D +V IDF A
Sbjct: 179 AALDRLLARLPAHLPALGDQIIHGDLHPDNVLF--------DDDTDVSGFIDFDDAG 227
>gnl|CDD|240174 cd05153, HomoserineK_II, Homoserine Kinase, type II. Homoserine
kinase 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). This subfamily is
composed of unusual homoserine kinases, from a subset of
bacteria, which have a PK fold. These proteins do not
bear any similarity to the GHMP family homoserine
kinases present in most bacteria and eukaryotes.
Homoserine kinase catalyzes the transfer of the
gamma-phosphoryl group from ATP to L-homoserine
producing L-homoserine phosphate, an intermediate in the
production of the amino acids threonine, methionine, and
isoleucine.
Length = 296
Score = 35.3 bits (82), Expect = 0.058
Identities = 16/39 (41%), Positives = 21/39 (53%), Gaps = 9/39 (23%)
Query: 385 GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS 423
G+IH+DL N LF G+ L G +IDF AC+
Sbjct: 176 GVIHADLFRDNVLFDGDELS-----G----VIDFYFACT 205
>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 = 35.4 bits (81), Expect = 0.065
Identities = 24/81 (29%), Positives = 35/81 (43%), Gaps = 17/81 (20%)
Query: 463 TYKSDVWSLGCILYNM-IYGRTPYSHIPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTL 521
T KSDVWS G ++ + G+TPY + N+ +I + N + PP
Sbjct: 192 TTKSDVWSFGVTMWEIATRGQTPYPGVENS------------EIYDYLRQGNRLKQPPDC 239
Query: 522 LQS----MKLCLQKDPKARPT 538
L M C +PK RP+
Sbjct: 240 LDGLYSLMSSCWLLNPKDRPS 260
>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 = 35.6 bits (82), Expect = 0.068
Identities = 46/171 (26%), Positives = 84/171 (49%), Gaps = 28/171 (16%)
Query: 256 KQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDITDQSIADSYLNEVELLAKL 315
+++ ++ + +G VYL G ++ K A+KVV +D+ ++++ E + LA L
Sbjct: 4 EEFVIVKPISRGAFGKVYL--GRKKNNSKLYAVKVVKKADMINKNMVHQVQAERDALA-L 60
Query: 316 QGCPYVIKMHDYVYDTASKHLYVLME---KGDTD--LSKYMRNLNKMTTLPNTMIIIIMH 370
P+++ ++ Y +A+ +Y++ME GD L Y +M + +
Sbjct: 61 SKSPFIVHLY-YSLQSANN-VYLVMEYLIGGDVKSLLHIYGYFDEEMA---------VKY 109
Query: 371 WYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIA 421
E+ LA+ +H GIIH DLKP N L I G++ K+ DFG++
Sbjct: 110 ISEVALALDYLHRHGIIHRDLKPDNML--------ISNEGHI-KLTDFGLS 151
>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 = 34.9 bits (80), Expect = 0.079
Identities = 39/220 (17%), Positives = 79/220 (35%), Gaps = 55/220 (25%)
Query: 372 YEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSV 431
+ L + +H G IH ++K ++ L G+ L + + ++ ++ G K V
Sbjct: 108 FGALRGLNYLHQNGYIHRNIKASHILISGDGLVSLSGLSHLYSLVRNG-------QKAKV 160
Query: 432 HKDT---ASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHI 488
D ++ L ++SPE Q + Y KSD++S+G + GR P+ +
Sbjct: 161 VYDFPQFSTSVLPWLSPELLRQ-------DLYGYNVKSDIYSVGITACELATGRVPFQDM 213
Query: 489 PNTW--------------------------------------AKMLAIARHKDQIEFKPQ 510
T ++A + + +
Sbjct: 214 LRTQMLLQKLKGPPYSPLDITTFPCEESRMKNSQSGVDSGIGESVVAAGMTQTMTSERLR 273
Query: 511 LANNVTIPPTLLQSMKLCLQKDPKARPTVGNSVTQINNNP 550
++ T P ++LCLQ+DP+ RP+ + ++
Sbjct: 274 TPSSKTFSPAFQNLVELCLQQDPEKRPSASSLLSHAFFKQ 313
>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 = 34.7 bits (79), Expect = 0.10
Identities = 44/163 (26%), Positives = 65/163 (39%), Gaps = 38/163 (23%)
Query: 381 IHAAGIIHSDLKPANFLFV--GNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASG 438
+H+ +IH D+K N L G V K+ DFG A + V G
Sbjct: 141 LHSHNMIHRDIKAGNILLTEPGQV-----------KLADFGSASIASPANSFV------G 183
Query: 439 TLNYMSPE---AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNTWAKM 495
T +M+PE A + G K DVWSLG + + P ++ N + +
Sbjct: 184 TPYWMAPEVILAMDEGQYDG---------KVDVWSLGITCIELAERKPPLFNM-NAMSAL 233
Query: 496 LAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
IA+++ P L +N + CLQK P+ RPT
Sbjct: 234 YHIAQNE-----SPTLQSN-EWSDYFRNFVDSCLQKIPQDRPT 270
>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 = 33.9 bits (77), Expect = 0.18
Identities = 43/171 (25%), Positives = 69/171 (40%), Gaps = 32/171 (18%)
Query: 378 VKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVL-------KIIDFGIACSLQDDKTS 430
++E+ A + H L+ +L N++ GN+L K+ DFG A +
Sbjct: 112 LQEVEIAAVTHGALQGLAYLHSHNMIHRDVKAGNILLSEPGLVKLGDFGSASIMAPANXF 171
Query: 431 VHKDTASGTLNYMSPE---AAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSH 487
V GT +M+PE A + G K DVWSLG + + P +
Sbjct: 172 V------GTPYWMAPEVILAMDEGQYDG---------KVDVWSLGITCIELAERKPPLFN 216
Query: 488 IPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDPKARPT 538
+ N + + IA+++ P L + + CLQK P+ RPT
Sbjct: 217 M-NAMSALYHIAQNE-----SPALQSG-HWSEYFRNFVDSCLQKIPQDRPT 260
>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 = 33.8 bits (77), Expect = 0.23
Identities = 40/206 (19%), Positives = 70/206 (33%), Gaps = 52/206 (25%)
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDD--KTSV 431
+L A+ IH G +H +K ++ L + + + + L +I+ G + D K SV
Sbjct: 110 VLKALDYIHHMGYVHRSVKASHILISVDGKVYLSGLRSNLSMINHGQRLRVVHDFPKYSV 169
Query: 432 HKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGRTPYSHIPNT 491
L ++SPE Q N KSD++S+G + G P+ +P T
Sbjct: 170 K------VLPWLSPEVLQQ-------NLQGYDAKSDIYSVGITACELANGHVPFKDMPAT 216
Query: 492 WAKM-------------------------------------LAIARHKDQIEFKPQLANN 514
+ ++ + N
Sbjct: 217 QMLLEKLNGTVPCLLDTTTIPAEELTMKPSRSGANSGLGESTTVSTPRPSNGESSSHPYN 276
Query: 515 VTIPPTLLQSMKLCLQKDPKARPTVG 540
T P ++ CLQ++P ARP+
Sbjct: 277 RTFSPHFHHFVEQCLQRNPDARPSAS 302
>gnl|CDD|165478 PHA03212, PHA03212, serine/threonine kinase US3; Provisional.
Length = 391
Score = 33.4 bits (76), Expect = 0.27
Identities = 31/112 (27%), Positives = 48/112 (42%), Gaps = 25/112 (22%)
Query: 374 MLLAVKEIHAAGIIHSDLKPANFLFV---GNVLKIIDCIGNVLKIIDFGIACSLQDDKTS 430
+L A++ +H IIH D+K N +F+ G+V C+G DFG AC D +
Sbjct: 191 VLRAIQYLHENRIIHRDIKAEN-IFINHPGDV-----CLG------DFGAACFPVDINAN 238
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIYGR 482
+ A GT+ +PE + D+WS G +L+ M
Sbjct: 239 KYYGWA-GTIATNAPELLARDPYGPA---------VDIWSAGIVLFEMATCH 280
>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 = 33.0 bits (75), Expect = 0.34
Identities = 64/305 (20%), Positives = 124/305 (40%), Gaps = 61/305 (20%)
Query: 264 LGKGGSSSVYLVGGTSEHEFK------------PLALKVVDLSDITDQSIADSYLNEVEL 311
LG+G V+L +F P+ + V L + +++ + +L E+++
Sbjct: 13 LGEGQFGEVHLCEAEGMEKFMDKDFSLDVSGNQPVLVAVKMLREDANKNARNDFLKEIKI 72
Query: 312 LAKLQGCPYVIKMHDYVYDTASKHLYV-LMEKGDTD--LSKY-----MRNLNKMTTLPNT 363
+++L+ P +I++ + + ME GD + LS++ + +T +T
Sbjct: 73 MSRLKD-PNIIRLLAVCITSDPLCMITEYMENGDLNQFLSRHEPQEAAEKADVVTISYST 131
Query: 364 MIIIIMHWYEMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS 423
+I + ++ +K + + +H DL N L N +KI DFG++ +
Sbjct: 132 LIFMAT---QIASGMKYLSSLNFVHRDLATRNCLVGKN---------YTIKIADFGMSRN 179
Query: 424 LQDDKTSVHKDTASGTLNYMSPEAA--GQTSSSGGGNTYRITYKSDVWSLGCILYNMIY- 480
L + A + +MS E+ G + T SDVW+ G L+ ++
Sbjct: 180 LYSGDYYRIQGRAVLPIRWMSWESILLG-----------KFTTASDVWAFGVTLWEILTL 228
Query: 481 -GRTPYSH------IPNTWAKMLAIARHKDQIEFKPQLANNVTIPPTLLQSMKLCLQKDP 533
PYS I NT R + + + P+ A P +L + M C +++
Sbjct: 229 CKEQPYSQLSDEQVIENTG----EFFRDQGRQVYLPKPA---LCPDSLYKLMLSCWRRNA 281
Query: 534 KARPT 538
K RP+
Sbjct: 282 KERPS 286
>gnl|CDD|235369 PRK05231, PRK05231, homoserine kinase; Provisional.
Length = 319
Score = 33.2 bits (77), Expect = 0.34
Identities = 19/53 (35%), Positives = 23/53 (43%), Gaps = 14/53 (26%)
Query: 376 LAVKEIHAA-----GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIACS 423
LA A G+IH+DL N LF G+ L G IDF AC+
Sbjct: 174 LAFLASAAWPALPRGVIHADLFRDNVLFEGDRLS-----G----FIDFYFACN 217
>gnl|CDD|165476 PHA03210, PHA03210, serine/threonine kinase US3; Provisional.
Length = 501
Score = 33.5 bits (76), Expect = 0.34
Identities = 41/148 (27%), Positives = 66/148 (44%), Gaps = 29/148 (19%)
Query: 337 YVLMEKGDTDLSKYMRN----LNKMTTLPNTMIIIIMHWYEMLLAVKEIHAAGIIHSDLK 392
Y++ +K D DL +M + L T I+ ++L AV+ IH +IH D+K
Sbjct: 239 YMITQKYDFDLYSFMYDEAFDWKDRPLLKQTRAIM----KQLLCAVEYIHDKKLIHRDIK 294
Query: 393 PANFLFVGNVLKIIDCIGNVLKIIDFGIACSLQDDKTSVHKDTASGTLNYMSPEAAGQTS 452
N ++C G ++ + DFG A + ++ + GT+ SPE
Sbjct: 295 LENIF--------LNCDGKIV-LGDFGTAMPFEKEREAFDYGWV-GTVATNSPEIL---- 340
Query: 453 SSGGGNTY-RITYKSDVWSLGCILYNMI 479
G+ Y IT D+WS G IL +M+
Sbjct: 341 ---AGDGYCEIT---DIWSCGLILLDML 362
>gnl|CDD|225595 COG3053, CitC, Citrate lyase synthetase [Energy production and
conversion].
Length = 352
Score = 32.8 bits (75), Expect = 0.41
Identities = 11/32 (34%), Positives = 16/32 (50%)
Query: 338 VLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
VLME T L Y+ +L K+ + I+M
Sbjct: 121 VLMENSATRLKDYLSSLKKLRHPGKKIGAIVM 152
>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 = 32.1 bits (73), Expect = 0.66
Identities = 16/38 (42%), Positives = 21/38 (55%), Gaps = 9/38 (23%)
Query: 385 GIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGIAC 422
G+IH+DL P N LF G+ +K +IDF AC
Sbjct: 188 GVIHADLFPDNVLFDGDSVK---------GVIDFYFAC 216
>gnl|CDD|227600 COG5275, COG5275, BRCT domain type II [General function prediction
only].
Length = 276
Score = 31.6 bits (71), Expect = 1.0
Identities = 21/79 (26%), Positives = 33/79 (41%), Gaps = 3/79 (3%)
Query: 165 DKENVVPDNEKFKGPTQTKSVFSVRSASDQSLSQKKNESTPVFKRPLSVNSTKSSDPSVS 224
D + PD ++ T+S R S++ + K+ PV K L S +
Sbjct: 11 DGVSTTPD--EYFEQQSTRSRSKPRIISNKETTTSKDVVHPV-KTELDTTSDSKPVVHQT 67
Query: 225 KETIKPAKPQITTSNAKKS 243
+ T KPA+P+ S KS
Sbjct: 68 RATRKPAQPKAEKSTTSKS 86
>gnl|CDD|214949 smart00976, Telo_bind, Telomeric single stranded DNA binding
POT1/CDC13. The telomere-binding protein forms a
heterodimer in ciliates consisting of an alpha and a
beta subunit. This complex may function as a protective
cap for the single-stranded telomeric overhang. Alpha
subunit consists of 3 structural domains, all with the
same beta-barrel OB fold.
Length = 137
Score = 30.4 bits (69), Expect = 1.1
Identities = 12/34 (35%), Positives = 15/34 (44%)
Query: 295 DITDQSIADSYLNEVELLAKLQGCPYVIKMHDYV 328
ITD S AD Y V+L + VIK +
Sbjct: 40 TITDPSYADGYGLTVKLFSPTLESLPVIKYVGDI 73
>gnl|CDD|218977 pfam06293, Kdo, Lipopolysaccharide kinase (Kdo/WaaP) family. These
lipopolysaccharide kinases are related to protein
kinases pfam00069. This family includes waaP (rfaP) gene
product is required for the addition of phosphate to O-4
of the first heptose residue of the lipopolysaccharide
(LPS) inner core region. It has previously been shown
that WaaP is necessary for resistance to hydrophobic and
polycationic antimicrobials in E. coli and that it is
required for virulence in invasive strains of S.
enterica.
Length = 206
Score = 30.8 bits (70), Expect = 1.3
Identities = 9/30 (30%), Positives = 14/30 (46%)
Query: 369 MHWYEMLLAVKEIHAAGIIHSDLKPANFLF 398
W + + +H AG+ H+DL N L
Sbjct: 122 ALWRAVGRLIARMHRAGVNHTDLNAHNILL 151
>gnl|CDD|226699 COG4248, COG4248, Uncharacterized protein with protein kinase and
helix-hairpin-helix DNA-binding domains [General
function prediction only].
Length = 637
Score = 31.5 bits (71), Expect = 1.4
Identities = 26/120 (21%), Positives = 46/120 (38%), Gaps = 21/120 (17%)
Query: 373 EMLLAVKEIHAAGIIHSDLKPANFLFVGNVLKIIDCIGNVLKIIDFGI--ACSLQDDKTS 430
+ A +H G + D+ +FL V + K++ + +I G C +
Sbjct: 125 NLASAFATLHEHGHVVGDVNQNSFL-VSDDSKVVLVDSDSFQINANGTLHLCPV------ 177
Query: 431 VHKDTASGTLNYMSPEAAGQTSSSGGGNTYRITYKSDVWSLGCILYNMIY-GRTPYSHIP 489
G + PE S G T D + L +++++++ GR PYS IP
Sbjct: 178 -------GVSEFTPPELQTLPSFVGFER----TANHDNFGLAVLIFHLLFGGRHPYSGIP 226
>gnl|CDD|236400 PRK09188, PRK09188, serine/threonine protein kinase; Provisional.
Length = 365
Score = 30.9 bits (70), Expect = 1.6
Identities = 12/22 (54%), Positives = 18/22 (81%), Gaps = 1/22 (4%)
Query: 377 AVKEIHAAGIIHSDL-KPANFL 397
A++++H AGI H+DL KP N+L
Sbjct: 123 ALRDLHRAGITHNDLAKPQNWL 144
>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 = 29.5 bits (67), Expect = 2.5
Identities = 12/36 (33%), Positives = 20/36 (55%), Gaps = 5/36 (13%)
Query: 377 AVKEIHAAGII-----HSDLKPANFLFVGNVLKIID 407
+K++H++ + H+DL P NFL L +ID
Sbjct: 95 LLKKLHSSPLPDLVPCHNDLLPGNFLLDDGRLWLID 130
>gnl|CDD|131738 TIGR02691, arsC_pI258_fam, arsenate reductase (thioredoxin). This
family describes the well-studied thioredoxin-dependent
arsenate reductase of Staphylococcus aureaus plasmid
pI258 and other mechanistically similar arsenate
reductases. The mechanism involves an intramolecular
disulfide bond cascade, and aligned members of this
family have four absolutely conserved Cys residues. This
group of arsenate reductases belongs to the
low-molecular weight protein-tyrosine phosphatase family
(pfam01451), as does a group of glutathione/glutaredoxin
type arsenate reductases (TIGR02689). At least two
other, non-homologous groups of arsenate reductases
involved in arsenical resistance are also known. This
enzyme reduces arsenate to arsenite, which may be more
toxic but which is more easily exported [Cellular
processes, Detoxification].
Length = 129
Score = 29.0 bits (65), Expect = 3.1
Identities = 16/54 (29%), Positives = 23/54 (42%), Gaps = 10/54 (18%)
Query: 276 GGTSEHEFKPLALKV-----VDLSDITDQSIADSYLNEVELLAKLQG-----CP 319
G H P A+K +D+S+ T I LN+ +L+ L G CP
Sbjct: 32 AGIEAHGLNPNAVKAMKEVGIDISNQTSDLIDLDILNKADLVVTLCGDARDKCP 85
>gnl|CDD|188693 cd08739, RGS_RGS9, Regulator of G protein signaling (RGS) domain
found in the RGS9 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS9 protein, a member of R7 subfamily of the RGS
protein family. RGS is a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. Other members of
the R7 subfamily (Neuronal RGS) include: RGS6, RGS7, and
RGS11, all of which are expressed predominantly in the
nervous system, form an obligatory complex with
G-beta-5, and play important roles in the regulation of
crucial neuronal processes such as vision and motor
control. Additionally they have been implicated in many
neurological conditions such as anxiety, schizophrenia,
and drug dependence. RGS9 forms constitutive complexes
with G-beta-5 subunit and controls such fundamental
functions as vision and behavior. RGS9 exists in two
splice isoforms: RGS9-1 which regulates
phototransduction in rods and cones and RGS9-2 which
regulates dopamine and opioid signaling in the basal
ganglia. In addition, RGS9 was found to bind many other
proteins outside of G protein signaling pathways
including: mu-opioid receptor, beta-arrestin,
alpha-actinin-2, NMDAR, polycystin, spinophilin, and
guanylyl cyclase, among others.
Length = 121
Score = 28.8 bits (64), Expect = 3.3
Identities = 10/18 (55%), Positives = 13/18 (72%)
Query: 325 HDYVYDTASKHLYVLMEK 342
H YV D A H+Y+LM+K
Sbjct: 90 HRYVLDAAQTHIYMLMKK 107
>gnl|CDD|129230 TIGR00124, cit_ly_ligase, [citrate (pro-3S)-lyase] ligase. ATP is
cleaved to AMP and pyrophosphate during the reaction.
The carboxyl end is homologous to a number of
cytidyltransferases that also release pyrophosphate
[Energy metabolism, Fermentation, Protein fate, Protein
modification and repair].
Length = 332
Score = 29.8 bits (67), Expect = 4.0
Identities = 12/32 (37%), Positives = 16/32 (50%)
Query: 338 VLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
VL+E T L +Y L K T N + I+M
Sbjct: 115 VLLENSATRLKRYCSTLPKPRTPGNKIGSIVM 146
>gnl|CDD|224632 COG1718, RIO1, Serine/threonine protein kinase involved in cell
cycle control [Signal transduction mechanisms / Cell
division and chromosome partitioning].
Length = 268
Score = 29.6 bits (67), Expect = 4.4
Identities = 12/38 (31%), Positives = 17/38 (44%), Gaps = 2/38 (5%)
Query: 372 YEMLLA--VKEIHAAGIIHSDLKPANFLFVGNVLKIID 407
YE ++ + AG++H DL N L IID
Sbjct: 172 YEDVVEYMRRLYKEAGLVHGDLSEYNILVHDGEPYIID 209
>gnl|CDD|240158 cd05119, RIO, RIO kinase family, catalytic domain. The RIO kinase
catalytic domain 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), aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase (PI3K).
RIO kinases are atypical protein serine kinases present
in archaea, bacteria and eukaryotes. Serine kinases
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine residues in protein substrates. RIO
kinases contain a kinase catalytic signature, but
otherwise show very little sequence similarity to
typical PKs. The RIO catalytic domain is truncated
compared to the catalytic domains of typical PKs, with
deletions of the loops responsible for substrate
binding. Most organisms contain at least two RIO
kinases, RIO1 and RIO2. A third protein, RIO3, is
present in multicellular eukaryotes. In yeast, RIO1 and
RIO2 are essential for survival. They function as
non-ribosomal factors necessary for late 18S rRNA
processing. RIO1 is also required for proper cell cycle
progression and chromosome maintenance. The biological
substrates for RIO kinases are still unknown.
Length = 187
Score = 29.0 bits (66), Expect = 5.1
Identities = 11/38 (28%), Positives = 21/38 (55%), Gaps = 1/38 (2%)
Query: 371 WYEMLLAVKEI-HAAGIIHSDLKPANFLFVGNVLKIID 407
+ ++L ++++ AG++H DL N L + IID
Sbjct: 120 YDQILELMRKLYREAGLVHGDLSEYNILVDDGKVYIID 157
>gnl|CDD|173920 cd02169, Citrate_lyase_ligase, Citrate lyase ligase. Citrate lyase
ligase, also known as [Citrate (pro-3S)-lyase] ligase,
is responsible for acetylation of the
(2-(5''-phosphoribosyl)-3'-dephosphocoenzyme-A)
prosthetic group of the gamma subunit of citrate lyase,
converting the inactive thiol form of this enzyme to the
active form. The acetylation of 1 molecule of
deacetyl-citrate lyase to enzymatically active citrate
lyase requires 6 molecules of ATP. The
Adenylylyltranferase activity of the enzyme involves the
formation of AMP and and pyrophosphate in the
acetylation reaction.
Length = 297
Score = 29.2 bits (66), Expect = 5.2
Identities = 10/32 (31%), Positives = 16/32 (50%)
Query: 338 VLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
VL+E G + Y++NL K + I+M
Sbjct: 90 VLLENGKPGIEDYLKNLPKPDQPGKKIAAIVM 121
>gnl|CDD|217311 pfam02995, DUF229, Protein of unknown function (DUF229). Members
of this family are uncharacterized. They are 500-1200
amino acids in length and share a long region
conservation that probably corresponds to several
domains. The Go annotation for the protein indicates
that it is involved in nematode larval development and
has a positive regulation on growth rate.
Length = 492
Score = 29.6 bits (67), Expect = 5.3
Identities = 12/37 (32%), Positives = 18/37 (48%), Gaps = 1/37 (2%)
Query: 333 SKHLYVLMEKGDTDLSKYMRNLNKMTTLPNTMIIIIM 369
S + D DL Y++ L++ L NT I+I M
Sbjct: 301 SHDDFNYASALDEDLLNYLKKLHERGLLENT-IVIFM 336
>gnl|CDD|184900 PRK14907, rplD, 50S ribosomal protein L4; Provisional.
Length = 295
Score = 29.1 bits (65), Expect = 5.5
Identities = 33/132 (25%), Positives = 52/132 (39%), Gaps = 19/132 (14%)
Query: 177 KGPTQTKSVFSVRSASDQSLSQKKNESTPVFKRPLSVNSTKSSDPSVSKETIKPAKPQIT 236
K P K+ + + ++ K ST K+ V TKS + K T+K K T
Sbjct: 16 KKPAAKKA--TTSKETAKTKKTAKTTSTKAAKKAAKVKKTKSVKTTTKKVTVKFEK---T 70
Query: 237 TSNAKKSVETSQDVITLNGKQYQVLSLLGKGGSSSVYLVGGTSEHEFKPLALKVVDLSDI 296
S K+SV K + ++ + +S L TS+ L K+ I
Sbjct: 71 ESVKKESVAK---------KTVKKEAVSAEVFEASNKLFKNTSK-----LPKKLFASEKI 116
Query: 297 TDQSIADSYLNE 308
Q+I D+ L+E
Sbjct: 117 YSQAIFDTILSE 128
>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 = 28.8 bits (64), Expect = 6.3
Identities = 17/53 (32%), Positives = 25/53 (47%), Gaps = 12/53 (22%)
Query: 440 LNYMSPEAAGQTSSSGGGNTY-RITYKSDVWSLGCILYNMI-YGRTPYSHIPN 490
+ +MSPEA Y + + SD+WS G +L+ + YG PY N
Sbjct: 190 IRWMSPEAI----------MYGKFSIDSDIWSYGVVLWEVFSYGLQPYCGYSN 232
>gnl|CDD|114217 pfam05481, Myco_19_kDa, Mycobacterium 19 kDa lipoprotein antigen.
Most of the antigens of Mycobacterium leprae and M.
tuberculosis that have been identified are members of
stress protein families, which are highly conserved
throughout many diverse species. Of the M. leprae and M.
tuberculosis antigens identified by monoclonal
antibodies, all except the 18-kDa M. leprae antigen and
the 19-kDa M. tuberculosis antigen are strongly
cross-reactive between these two species and are coded
within very similar genes.
Length = 160
Score = 28.0 bits (62), Expect = 7.5
Identities = 19/50 (38%), Positives = 23/50 (46%), Gaps = 5/50 (10%)
Query: 419 GIACSLQDDKTSVHKDTASGTLN-----YMSPEAAGQTSSSGGGNTYRIT 463
GIA L D V K G +N Y S G S++ GNTY+IT
Sbjct: 85 GIAAVLSDGNPPVVKSVGLGNVNGVTLGYTSGTGQGNASATKNGNTYKIT 134
>gnl|CDD|219401 pfam07404, TEBP_beta, Telomere-binding protein beta subunit (TEBP
beta). This family consists of several telomere-binding
protein beta subunits which appear to be specific to the
family Oxytrichidae. Telomeres are specialised
protein-DNA complexes that compose the ends of
eukaryotic chromosomes. Telomeres protect chromosome
termini from degradation and recombination and act
together with telomerase to ensure complete genome
replication. TEBP beta forms a complex with TEBP alpha
and this complex is able to recognise and bind ssDNA to
form a sequence-specific, telomeric nucleoprotein
complex that caps the very 3' ends of chromosomes.
Length = 375
Score = 28.9 bits (64), Expect = 7.7
Identities = 28/86 (32%), Positives = 38/86 (44%), Gaps = 5/86 (5%)
Query: 172 DNEKFKGPTQTKSVFSVRSASDQSLSQKK---NESTPVFKRPLSVNSTKSSDPSVSKETI 228
D K KG + K + +SA + LS KK S V K + + PS KET
Sbjct: 237 DVAKVKGGAKGKGKAAAKSAKGKKLSAKKGDSASSADVRKSVDKIVKYTPNKPSSRKET- 295
Query: 229 KPAKPQITTSNAKKSVETSQDVITLN 254
P K Q S+AKK+ S+ + N
Sbjct: 296 -PQKSQAGKSSAKKTTTGSKKAVPAN 320
>gnl|CDD|240168 cd05145, RIO1_like, RIO kinase family; RIO1, RIO3 and similar
proteins, catalytic domain. The RIO kinase catalytic
domain 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), aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase (PI3K). RIO
kinases are atypical protein serine kinases containing a
kinase catalytic signature, but otherwise show very
little sequence similarity to typical PKs. Serine
kinases catalyze the transfer of the gamma-phosphoryl
group from ATP to serine residues in protein substrates.
The RIO catalytic domain is truncated compared to the
catalytic domains of typical PKs, with deletions of the
loops responsible for substrate binding. RIO1 is present
in archaea, bacteria and eukaryotes. In addition, RIO3
is present in multicellular eukaryotes. RIO1 is
essential for survival and is required for 18S rRNA
processing, proper cell cycle progression and chromosome
maintenance. The biological substrates for RIO1 are
unknown. The function of RIO3 is also unknown.
Length = 190
Score = 28.2 bits (64), Expect = 8.6
Identities = 12/38 (31%), Positives = 17/38 (44%), Gaps = 2/38 (5%)
Query: 372 YEMLLAVKEI--HAAGIIHSDLKPANFLFVGNVLKIID 407
YE ++ AG++H DL N L+ IID
Sbjct: 123 YEQVVEQMRRLYQEAGLVHGDLSEYNILYHDGKPYIID 160
>gnl|CDD|200487 cd11349, AmyAc_3, Alpha amylase catalytic domain found in an
uncharacterized protein family. The Alpha-amylase
family comprises the largest family of glycoside
hydrolases (GH), with the majority of enzymes acting on
starch, glycogen, and related oligo- and
polysaccharides. These proteins catalyze the
transformation of alpha-1,4 and alpha-1,6 glucosidic
linkages with retention of the anomeric center. The
protein is described as having 3 domains: A, B, C. A is
a (beta/alpha) 8-barrel; B is a loop between the beta 3
strand and alpha 3 helix of A; C is the C-terminal
extension characterized by a Greek key. The majority of
the enzymes have an active site cleft found between
domains A and B where a triad of catalytic residues
(Asp, Glu and Asp) performs catalysis. Other members of
this family have lost the catalytic activity as in the
case of the human 4F2hc, or only have 2 residues that
serve as the catalytic nucleophile and the acid/base,
such as Thermus A4 beta-galactosidase with 2 Glu
residues (GH42) and human alpha-galactosidase with 2 Asp
residues (GH31). The family members are quite extensive
and include: alpha amylase, maltosyltransferase,
cyclodextrin glycotransferase, maltogenic amylase,
neopullulanase, isoamylase, 1,4-alpha-D-glucan
maltotetrahydrolase, 4-alpha-glucotransferase,
oligo-1,6-glucosidase, amylosucrase, sucrose
phosphorylase, and amylomaltase.
Length = 456
Score = 28.8 bits (65), Expect = 9.0
Identities = 9/21 (42%), Positives = 12/21 (57%), Gaps = 1/21 (4%)
Query: 481 GRTPYSH-IPNTWAKMLAIAR 500
G + + IP+TW KML I
Sbjct: 225 GGSFHFDPIPDTWIKMLDILL 245
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
0.312 0.128 0.364
Gapped
Lambda K H
0.267 0.0725 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 26,436,732
Number of extensions: 2461835
Number of successful extensions: 2344
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1828
Number of HSP's successfully gapped: 366
Length of query: 553
Length of database: 10,937,602
Length adjustment: 102
Effective length of query: 451
Effective length of database: 6,413,494
Effective search space: 2892485794
Effective search space used: 2892485794
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.2 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (21.9 bits)
S2: 62 (27.7 bits)