RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy13755
(612 letters)
>gnl|CDD|214567 smart00220, S_TKc, Serine/Threonine protein kinases, catalytic
domain. Phosphotransferases. Serine or
threonine-specific kinase subfamily.
Length = 254
Score = 116 bits (292), Expect = 4e-29
Identities = 51/149 (34%), Positives = 79/149 (53%), Gaps = 18/149 (12%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK--SAPQYTETAIDEIKLLKCVQETDPQ 146
Y ++ KLG G F V+L DK + VA+K++K + E + EIK+LK ++
Sbjct: 1 YEILEKLGEGSFGKVYLARDKKTGKLVAIKVIKKKKIKKDRERILREIKILKKLKH---- 56
Query: 147 DPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
PN IV+L D F + +V+E EG + + LL + + ++Q+
Sbjct: 57 -PN---IVRLYDVF----EDEDKLYLVMEYCEGGDLFDLL--KKRGRLSEDEARFYLRQI 106
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNN 234
L ALEYLH+K I+H D+KPEN+LL +
Sbjct: 107 LSALEYLHSK-GIVHRDLKPENILLDEDG 134
Score = 68.3 bits (168), Expect = 8e-13
Identities = 25/66 (37%), Positives = 32/66 (48%), Gaps = 2/66 (3%)
Query: 522 VKLADLGNAC-WRDKHFSRD-IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
VKLAD G A + T +Y + EVLL GY + DIWS+ + +EL TG
Sbjct: 136 VKLADFGLARQLDPGEKLTTFVGTPEYMAPEVLLGKGYGKAVDIWSLGVILYELLTGKPP 195
Query: 580 FDPHTQ 585
F Q
Sbjct: 196 FPGDDQ 201
>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 = 101 bits (255), Expect = 1e-24
Identities = 55/146 (37%), Positives = 78/146 (53%), Gaps = 17/146 (11%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMK--SAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
LG G F TV+L DK + VA+KI+K + E + EI++LK + PN
Sbjct: 1 LGEGGFGTVYLARDKKTGKKVAIKIIKKEDSSSLLEELLREIEILKKLN-----HPN--- 52
Query: 153 IVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEY 211
IV+L F H+ +V+E EG + LL K N + + I+ Q+LE LEY
Sbjct: 53 IVKLYGVFEDEN----HLYLVMEYCEGGSLKDLL-KENEGKLSEDEILRILLQILEGLEY 107
Query: 212 LHNKCNIIHTDIKPENVLLGSNNDHI 237
LH+ IIH D+KPEN+LL S+N +
Sbjct: 108 LHSN-GIIHRDLKPENILLDSDNGKV 132
Score = 45.3 bits (108), Expect = 2e-05
Identities = 21/62 (33%), Positives = 29/62 (46%), Gaps = 4/62 (6%)
Query: 516 DICHIDVKLADLGNACWRDKH---FSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAF 571
D + VKLAD G + + T Y + EVLL G Y +DIWS+ + +
Sbjct: 126 DSDNGKVKLADFGLSKLLTSDKSLLKTIVGTPAYMAPEVLLGKGYYSEKSDIWSLGVILY 185
Query: 572 EL 573
EL
Sbjct: 186 EL 187
>gnl|CDD|215690 pfam00069, Pkinase, Protein kinase domain.
Length = 260
Score = 100 bits (251), Expect = 1e-23
Identities = 53/151 (35%), Positives = 78/151 (51%), Gaps = 19/151 (12%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK---SAPQYTETAIDEIKLLKCVQETDP 145
Y ++RKLG G F TV+ K + VA+KI+K + +TA EI++L+ +
Sbjct: 1 YELLRKLGSGSFGTVYKAKHKGTGKIVAVKILKKRSEKSKKDQTARREIRILRRLSH--- 57
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
PN IV+L+D F H+ +V+E EG + + L + + K I Q
Sbjct: 58 --PN---IVRLIDAFE----DKDHLYLVMEYCEGGDLFDYLSR--GGPLSEDEAKKIALQ 106
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+L LEYLH+ IIH D+KPEN+LL N
Sbjct: 107 ILRGLEYLHSN-GIIHRDLKPENILLDENGV 136
Score = 56.9 bits (138), Expect = 7e-09
Identities = 23/70 (32%), Positives = 30/70 (42%), Gaps = 4/70 (5%)
Query: 521 DVKLADLGNACWRDKH--FSRDIQ-TRQYRSIEVLL-RSGYDTSADIWSVACMAFELATG 576
VK+AD G A K T Y + EVLL +GY D+WS+ + +EL TG
Sbjct: 136 VVKIADFGLAKKLLKSSSSLTTFVGTPWYMAPEVLLGGNGYGPKVDVWSLGVILYELLTG 195
Query: 577 DYLFDPHTQN 586
F
Sbjct: 196 KPPFSGENIL 205
>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 = 89.1 bits (222), Expect = 1e-19
Identities = 46/154 (29%), Positives = 68/154 (44%), Gaps = 27/154 (17%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQETDP 145
Y + KLG G + V+ DK VALK ++ + TA+ EI LLK +
Sbjct: 1 YEKLEKLGEGTYGVVYKARDKKTGEIVALKKIRLDNEEEGIPSTALREISLLK-----EL 55
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTY-----KLLLKSNNKGIPLYNVKC 200
+ PN IV+LLD + +V E Y K L + +K
Sbjct: 56 KHPN---IVKLLDVIHTER----KLYLVFE------YCDMDLKKYLDKRPGPLSPNLIKS 102
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
I+ QLL L Y H+ I+H D+KP+N+L+ +
Sbjct: 103 IMYQLLRGLAYCHSH-RILHRDLKPQNILINRDG 135
Score = 55.6 bits (135), Expect = 2e-08
Identities = 27/65 (41%), Positives = 38/65 (58%), Gaps = 8/65 (12%)
Query: 522 VKLADLGNACWR-----DKHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELAT 575
+KLAD G A R + ++ ++ T YR+ E+LL S Y T+ DIWSV C+ E+ T
Sbjct: 137 LKLADFGLA--RAFGIPLRTYTHEVVTLWYRAPEILLGSKHYSTAVDIWSVGCIFAEMIT 194
Query: 576 GDYLF 580
G LF
Sbjct: 195 GKPLF 199
>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 = 87.2 bits (217), Expect = 6e-19
Identities = 53/154 (34%), Positives = 78/154 (50%), Gaps = 24/154 (15%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE------TAIDEIKLLKCVQ 141
RY +KLG G ++ V+ DK R VA+K +K + TA+ EIKLL Q
Sbjct: 1 RYEKGKKLGEGTYAVVYKARDKETGRIVAIKKIKLGERKEAKDGINFTALREIKLL---Q 57
Query: 142 ETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLY--NVK 199
E + PN I+ LLD F H +I +V E + K++ +K I L ++K
Sbjct: 58 EL--KHPN---IIGLLDVF----GHKSNINLVFEFMETDLEKVI---KDKSIVLTPADIK 105
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ L LEYLH+ I+H D+KP N+L+ S+
Sbjct: 106 SYMLMTLRGLEYLHS-NWILHRDLKPNNLLIASD 138
Score = 39.9 bits (94), Expect = 0.002
Identities = 20/56 (35%), Positives = 30/56 (53%), Gaps = 4/56 (7%)
Query: 522 VKLADLGNAC---WRDKHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFEL 573
+KLAD G A ++ + + TR YR+ E+L + Y D+WSV C+ EL
Sbjct: 141 LKLADFGLARSFGSPNRKMTHQVVTRWYRAPELLFGARHYGVGVDMWSVGCIFAEL 196
>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 = 86.2 bits (214), Expect = 1e-18
Identities = 48/148 (32%), Positives = 76/148 (51%), Gaps = 17/148 (11%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK---SAPQYTETAIDEIKLLKCVQETDP 145
Y + K+G G + V+ DK+ VA+K +K + +TA+ EIKLLK +
Sbjct: 1 YQKLGKIGEGTYGVVYKARDKLTGEIVAIKKIKLRFESEGIPKTALREIKLLKEL----- 55
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
N I++LLD F H + +V E + YKL+ K +G+P +K + QL
Sbjct: 56 ---NHPNIIKLLDVFR----HKGDLYLVFEFMDTDLYKLI-KDRQRGLPESLIKSYLYQL 107
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSN 233
L+ L + H I+H D+KPEN+L+ +
Sbjct: 108 LQGLAFCH-SHGILHRDLKPENLLINTE 134
Score = 48.9 bits (117), Expect = 3e-06
Identities = 27/68 (39%), Positives = 34/68 (50%), Gaps = 12/68 (17%)
Query: 521 DVKLADLGNACWRDKHFSRD-------IQTRQYRSIEVLLRS-GYDTSADIWSVACMAFE 572
+KLAD G A + F + TR YR+ E+LL GY T DIWSV C+ E
Sbjct: 136 VLKLADFGLA----RSFGSPVRPYTHYVVTRWYRAPELLLGDKGYSTPVDIWSVGCIFAE 191
Query: 573 LATGDYLF 580
L + LF
Sbjct: 192 LLSRRPLF 199
>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 = 83.3 bits (207), Expect = 7e-18
Identities = 44/153 (28%), Positives = 78/153 (50%), Gaps = 19/153 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIM---KSAPQYTETAIDEIKLLKCVQETD 144
+Y +I+++G G F V+L K + LK + + + E A++E+K+LK +
Sbjct: 1 KYEIIKQIGKGSFGKVYLVRRKSDGKLYVLKEIDLSNMSEKEREDALNEVKILKKLNH-- 58
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPL--YNVKCI 201
PN I++ ++F +C+V+E +G + + + K +G P +
Sbjct: 59 ---PN---IIKYYESF----EEKGKLCIVMEYADGGDLSQKIKKQKKEGKPFPEEQILDW 108
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
QL AL+YLH++ I+H DIKP+N+ L SN
Sbjct: 109 FVQLCLALKYLHSR-KILHRDIKPQNIFLTSNG 140
Score = 37.9 bits (89), Expect = 0.010
Identities = 21/67 (31%), Positives = 31/67 (46%), Gaps = 11/67 (16%)
Query: 522 VKLADLGNACWRDKHFSRDIQ-------TRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
VKL D G + K S + T Y S E+ Y+ +DIWS+ C+ +EL
Sbjct: 142 VKLGDFGIS----KVLSSTVDLAKTVVGTPYYLSPELCQNKPYNYKSDIWSLGCVLYELC 197
Query: 575 TGDYLFD 581
T + F+
Sbjct: 198 TLKHPFE 204
>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 = 81.6 bits (202), Expect = 4e-17
Identities = 49/152 (32%), Positives = 78/152 (51%), Gaps = 19/152 (12%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYT---ETAIDEIKLLKCVQET 143
+Y V+ +G G + V C +K VA+K K + +TA+ E+K+L+ ++
Sbjct: 1 NKYEVLGVVGEGAYGVVLKCRNKATGEIVAIKKFKESEDDEDVKKTALREVKVLRQLRH- 59
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIV 202
E IV L + F G + +V E VE T LL+++ G+P V+ +
Sbjct: 60 -------ENIVNLKEAFRRKG----RLYLVFEYVE--RTLLELLEASPGGLPPDAVRSYI 106
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
QLL+A+ Y H+ NIIH DIKPEN+L+ +
Sbjct: 107 WQLLQAIAYCHSH-NIIHRDIKPENILVSESG 137
Score = 45.8 bits (109), Expect = 3e-05
Identities = 23/85 (27%), Positives = 36/85 (42%), Gaps = 18/85 (21%)
Query: 514 AKDICHIDVK-------------LADLGNA----CWRDKHFSRDIQTRQYRSIEVLLRSG 556
+ +I H D+K L D G A + + TR YR+ E+L+
Sbjct: 118 SHNIIHRDIKPENILVSESGVLKLCDFGFARALRARPASPLTDYVATRWYRAPELLVGDT 177
Query: 557 -YDTSADIWSVACMAFELATGDYLF 580
Y D+W++ C+ EL G+ LF
Sbjct: 178 NYGKPVDVWAIGCIMAELLDGEPLF 202
>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 = 79.2 bits (196), Expect = 2e-16
Identities = 46/144 (31%), Positives = 76/144 (52%), Gaps = 14/144 (9%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDEIKLLKCVQETDPQDPN 149
++ K+G G F V+ K + VA+K++K + + E I+EI++LK + PN
Sbjct: 4 ILEKIGKGGFGEVYKARHKRTGKEVAIKVIKLESKEKKEKIINEIQILKKCKH-----PN 58
Query: 150 REKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEAL 209
IV+ ++ + +V+E + K LLKS N+ + + + K+LL+ L
Sbjct: 59 ---IVKYYGSYLKKD----ELWIVMEFCSGGSLKDLLKSTNQTLTESQIAYVCKELLKGL 111
Query: 210 EYLHNKCNIIHTDIKPENVLLGSN 233
EYLH+ IIH DIK N+LL S+
Sbjct: 112 EYLHSN-GIIHRDIKAANILLTSD 134
Score = 49.5 bits (119), Expect = 1e-06
Identities = 22/64 (34%), Positives = 31/64 (48%), Gaps = 5/64 (7%)
Query: 522 VKLADLGNACWRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
VKL D G + +R+ + T + + EV+ YD ADIWS+ A ELA G
Sbjct: 137 VKLIDFGLSAQLSDTKARNTMVGTPYWMAPEVINGKPYDYKADIWSLGITAIELAEGKP- 195
Query: 580 FDPH 583
P+
Sbjct: 196 --PY 197
>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 = 79.9 bits (198), Expect = 2e-16
Identities = 46/145 (31%), Positives = 74/145 (51%), Gaps = 16/145 (11%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE--TAIDEIKLLKCVQETDPQ 146
Y VI++LG G F +V+L +K VA+K MK E + E+K L+ + +
Sbjct: 1 YKVIKQLGDGTFGSVYLARNKETGELVAIKKMKKKFYSWEECMNLREVKSLRKL----NE 56
Query: 147 DPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
PN IV+L + F + + V E +EG N Y+L+ K ++ I+ Q+
Sbjct: 57 HPN---IVKLKEVFREND----ELYFVFEYMEG-NLYQLMKDRKGKPFSESVIRSIIYQI 108
Query: 206 LEALEYLHNKCNIIHTDIKPENVLL 230
L+ L ++H K H D+KPEN+L+
Sbjct: 109 LQGLAHIH-KHGFFHRDLKPENLLV 132
Score = 57.2 bits (139), Expect = 6e-09
Identities = 28/65 (43%), Positives = 37/65 (56%), Gaps = 9/65 (13%)
Query: 522 VKLADLGNACWRDKHFSRD-----IQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELAT 575
VK+AD G A R+ SR + TR YR+ E+LLRS Y + DIW++ C+ EL T
Sbjct: 138 VKIADFGLA--REIR-SRPPYTDYVSTRWYRAPEILLRSTSYSSPVDIWALGCIMAELYT 194
Query: 576 GDYLF 580
LF
Sbjct: 195 LRPLF 199
>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 = 78.4 bits (194), Expect = 5e-16
Identities = 55/158 (34%), Positives = 81/158 (51%), Gaps = 21/158 (13%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE---TAIDEIKLLKCVQETDP 145
Y I ++G G + V+ +K VALK ++ + TAI EIKLL+ ++
Sbjct: 1 YEKIAQIGEGTYGQVYKARNKKTGELVALKKIRMENEKEGFPITAIREIKLLQKLRH--- 57
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKL--LLKSNNKGIPLYNVKCIVK 203
PN IV+L + T G ++ MV E + + L LL S +KC +K
Sbjct: 58 --PN---IVRLKEIVTSKGKGSIY--MVFE---YMDHDLTGLLDSPEVKFTESQIKCYMK 107
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELA 241
QLLE L+YLH+ I+H DIK N+L+ NND + +LA
Sbjct: 108 QLLEGLQYLHSN-GILHRDIKGSNILI--NNDGVLKLA 142
Score = 45.2 bits (108), Expect = 4e-05
Identities = 25/65 (38%), Positives = 32/65 (49%), Gaps = 5/65 (7%)
Query: 521 DVKLADLGNACWRDKHFSRD----IQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELAT 575
+KLAD G A K S D + T YR E+LL + Y D+WSV C+ EL
Sbjct: 138 VLKLADFGLARPYTKRNSADYTNRVITLWYRPPELLLGATRYGPEVDMWSVGCILAELFL 197
Query: 576 GDYLF 580
G +F
Sbjct: 198 GKPIF 202
>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 = 74.6 bits (184), Expect = 7e-15
Identities = 44/146 (30%), Positives = 67/146 (45%), Gaps = 17/146 (11%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKI--MKSAPQYTETAIDEIK-LLKCVQETDPQD 147
++ LG G V+ K + ALK + ++ + + E+K L C +
Sbjct: 5 RVKVLGQGSSGVVYKVRHKPTGKIYALKKIHVDGDEEFRKQLLRELKTLRSC------ES 58
Query: 148 PNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLE 207
P +V+ F G I +VLE + LLK K IP + I +Q+L+
Sbjct: 59 PY---VVKCYGAFYKEGE----ISIVLEYMDGGSLADLLKKVGK-IPEPVLAYIARQILK 110
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSN 233
L+YLH K +IIH DIKP N+L+ S
Sbjct: 111 GLDYLHTKRHIIHRDIKPSNLLINSK 136
Score = 40.7 bits (96), Expect = 0.001
Identities = 22/72 (30%), Positives = 33/72 (45%), Gaps = 5/72 (6%)
Query: 521 DVKLADLGNA----CWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
+VK+AD G + D+ + + T Y S E + Y +ADIWS+ E A G
Sbjct: 138 EVKIADFGISKVLENTLDQCNTF-VGTVTYMSPERIQGESYSYAADIWSLGLTLLECALG 196
Query: 577 DYLFDPHTQNGW 588
+ F P Q +
Sbjct: 197 KFPFLPPGQPSF 208
>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 = 71.4 bits (176), Expect = 8e-14
Identities = 41/145 (28%), Positives = 67/145 (46%), Gaps = 17/145 (11%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETA---IDEIKLLKCVQETDPQDPN 149
LG G F +V+L DK +A+K ++ + E EI++L +Q PN
Sbjct: 6 ELLGRGSFGSVYLALDKDTGELMAVKSVELSGDSEEELEALEREIRILSSLQH-----PN 60
Query: 150 REKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
IV+ + + + + LE V G + LL +P ++ +Q+LE
Sbjct: 61 ---IVRYYGSERDEEKN--TLNIFLEYVSGGSLSSLL--KKFGKLPEPVIRKYTRQILEG 113
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSN 233
L YLH+ I+H DIK N+L+ S+
Sbjct: 114 LAYLHSN-GIVHRDIKGANILVDSD 137
Score = 50.6 bits (122), Expect = 7e-07
Identities = 22/64 (34%), Positives = 27/64 (42%), Gaps = 13/64 (20%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQYRSI---------EVLLRSGYDTSADIWSVACMAFE 572
VKLAD G A K S+ EV+ Y +ADIWS+ C E
Sbjct: 140 VKLADFGCA----KRLGDIETGEGTGSVRGTPYWMAPEVIRGEEYGRAADIWSLGCTVIE 195
Query: 573 LATG 576
+ATG
Sbjct: 196 MATG 199
>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 = 72.1 bits (175), Expect = 2e-13
Identities = 52/155 (33%), Positives = 76/155 (49%), Gaps = 21/155 (13%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK----SAPQYTETAIDEIKLLKCVQETD 144
Y ++RKLG G F V+L D+ + VALK++ S + E + EI++L
Sbjct: 2 YRILRKLGEGSFGEVYLARDR---KLVALKVLAKKLESKSKEVERFLREIQILA------ 52
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN--VKCIV 202
+ IV+L D F G + +V+E + + LLK + PL I+
Sbjct: 53 -SLNHPPNIVKLYDFFQDEG----SLYLVMEYVDGGSLEDLLKKIGRKGPLSESEALFIL 107
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
Q+L ALEYLH IIH DIKPEN+LL + +
Sbjct: 108 AQILSALEYLH-SKGIIHRDIKPENILLDRDGRVV 141
Score = 40.1 bits (92), Expect = 0.003
Identities = 32/135 (23%), Positives = 51/135 (37%), Gaps = 24/135 (17%)
Query: 459 SKMQRRNSSTPSKMWSTANYIRLNIKHKWDERLSHKDKTCKEDNVPSYPRDNVNPAKDIC 518
K+ R+ + S+ I +++ + + H+D K +N+ V
Sbjct: 90 KKIGRKGPLSESEALFILAQILSALEYLHSKGIIHRDI--KPENILLDRDGRV------- 140
Query: 519 HIDVKLADLGNACWRDKHFSRD---------IQTRQYRSIEVLLRSG---YDTSADIWSV 566
VKL D G A S + T Y + EVLL +S+DIWS+
Sbjct: 141 ---VKLIDFGLAKLLPDPGSTSSIPALPSTSVGTPGYMAPEVLLGLSLAYASSSSDIWSL 197
Query: 567 ACMAFELATGDYLFD 581
+EL TG F+
Sbjct: 198 GITLYELLTGLPPFE 212
>gnl|CDD|140307 PTZ00284, PTZ00284, protein kinase; Provisional.
Length = 467
Score = 71.5 bits (175), Expect = 4e-13
Identities = 49/155 (31%), Positives = 83/155 (53%), Gaps = 13/155 (8%)
Query: 83 DLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQE 142
D+ QR+ ++ LG G F V WD+ + A+KI+++ P+YT A EI+ ++ V++
Sbjct: 125 DVSTQRFKILSLLGEGTFGKVVEAWDRKRKEYCAVKIVRNVPKYTRDAKIEIQFMEKVRQ 184
Query: 143 TDPQDP-NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL--YNVK 199
DP D KI + N T H+C+V+ G LL K P ++
Sbjct: 185 ADPADRFPLMKIQRYFQNET------GHMCIVMPKYG----PCLLDWIMKHGPFSHRHLA 234
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
I+ Q AL+Y H + +++HTD+KPEN+L+ +++
Sbjct: 235 QIIFQTGVALDYFHTELHLMHTDLKPENILMETSD 269
Score = 59.6 bits (144), Expect = 2e-09
Identities = 29/64 (45%), Positives = 40/64 (62%), Gaps = 4/64 (6%)
Query: 522 VKLADLGNACWRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
V++ DLG C D+ SR + TR YRS EV+L G+ S D+WS+ C+ +EL TG L
Sbjct: 287 VRICDLGGCC--DERHSRTAIVSTRHYRSPEVVLGLGWMYSTDMWSMGCIIYELYTGKLL 344
Query: 580 FDPH 583
+D H
Sbjct: 345 YDTH 348
>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 = 67.2 bits (165), Expect = 3e-12
Identities = 44/161 (27%), Positives = 69/161 (42%), Gaps = 34/161 (21%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDP 148
+ + +G G FSTV L +K + A+KI +D+ +L+K E +
Sbjct: 3 FKFGKIIGEGSFSTVVLAKEKETNKEYAIKI-----------LDKRQLIK---EKKVKYV 48
Query: 149 NREK-----------IVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLY 196
EK I++L F ++ VLE + + K +
Sbjct: 49 KIEKEVLTRLNGHPGIIKLYYTFQDEE----NLYFVLEYAPNGELLQYIRK--YGSLDEK 102
Query: 197 NVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
+ ++L ALEYLH+K IIH D+KPEN+LL + HI
Sbjct: 103 CTRFYAAEILLALEYLHSK-GIIHRDLKPENILLDKDM-HI 141
Score = 35.6 bits (83), Expect = 0.048
Identities = 16/75 (21%), Positives = 33/75 (44%), Gaps = 7/75 (9%)
Query: 514 AKDICHIDVKLADLGNACWRDKHFSRDIQTR-------QYRSIEVLLRSGYDTSADIWSV 566
AK + ++ G+A D ++ + +Y S E+L S+D+W++
Sbjct: 149 AKVLDPNSSPESNKGDATNIDSQIEKNRRRFASFVGTAEYVSPELLNEKPAGKSSDLWAL 208
Query: 567 ACMAFELATGDYLFD 581
C+ +++ TG F
Sbjct: 209 GCIIYQMLTGKPPFR 223
>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 = 66.9 bits (164), Expect = 4e-12
Identities = 41/149 (27%), Positives = 69/149 (46%), Gaps = 19/149 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE----TAIDEIKLLKCVQET 143
RY ++ ++G G V+ D+ VALK + + A+ EIK L+ Q
Sbjct: 1 RYKILGRIGEGAHGIVFKAKDRETGETVALKKVAL-RRLEGGIPNQALREIKALQACQH- 58
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
P +V+LLD F HG +V+E + ++L +P VK ++
Sbjct: 59 ----PY---VVKLLDVFP----HGSGFVLVMEYMPSDLSEVLRDEERP-LPEAQVKSYMR 106
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGS 232
LL+ + Y+H I+H D+KP N+L+ +
Sbjct: 107 MLLKGVAYMHAN-GIMHRDLKPANLLISA 134
Score = 45.0 bits (107), Expect = 7e-05
Identities = 24/68 (35%), Positives = 35/68 (51%), Gaps = 9/68 (13%)
Query: 521 DVKLADLGNACWR------DKHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFEL 573
+K+AD G A R + +S + TR YR+ E+L + YD D+W+V C+ EL
Sbjct: 137 VLKIADFGLA--RLFSEEEPRLYSHQVATRWYRAPELLYGARKYDPGVDLWAVGCIFAEL 194
Query: 574 ATGDYLFD 581
G LF
Sbjct: 195 LNGSPLFP 202
>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 = 66.1 bits (162), Expect = 8e-12
Identities = 52/170 (30%), Positives = 87/170 (51%), Gaps = 26/170 (15%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK------SAPQYTETAIDEIKLLKCVQE 142
Y + ++G G + TV+ D RFVALK ++ P T + EI LLK ++
Sbjct: 1 YEELAEIGEGAYGTVYKARDLNTGRFVALKKVRVPLSEEGIPLST---LREIALLKQLES 57
Query: 143 TDPQDPNREKIVQLLDNFTISGV-HGVHICMVLE-VE-GFNTYKLLLKSNNKGIPLYNVK 199
+ PN IV+LLD + + +V E V+ TY L K G+P +K
Sbjct: 58 F--EHPN---IVRLLDVCHGPRTDRELKLTLVFEHVDQDLATY--LSKCPKPGLPPETIK 110
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI----FELALKTY 245
+++QLL +++LH+ I+H D+KP+N+L+ +++ + F LA + Y
Sbjct: 111 DLMRQLLRGVDFLHSHR-IVHRDLKPQNILV-TSDGQVKIADFGLA-RIY 157
Score = 50.3 bits (121), Expect = 1e-06
Identities = 24/58 (41%), Positives = 33/58 (56%), Gaps = 10/58 (17%)
Query: 522 VKLADLGNACWRDKHFSRDIQ------TRQYRSIEVLLRSGYDTSADIWSVACMAFEL 573
VK+AD G A + +S ++ T YR+ EVLL+S Y T D+WSV C+ EL
Sbjct: 146 VKIADFGLA----RIYSFEMALTSVVVTLWYRAPEVLLQSSYATPVDMWSVGCIFAEL 199
>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 = 63.4 bits (155), Expect = 4e-11
Identities = 35/147 (23%), Positives = 67/147 (45%), Gaps = 25/147 (17%)
Query: 98 GHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIVQLL 157
G + V+L K A+K++K A + +D++ E R+ + Q
Sbjct: 4 GAYGRVFLAKKKSTGDIYAIKVIKKADMIRKNQVDQVL-----TE-------RDILSQAQ 51
Query: 158 DNFTIS------GVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALE 210
+ + G ++ +V+E + G + LL N + + + +++ ALE
Sbjct: 52 SPYVVKLYYSFQGKK--NLYLVMEYLPGGDLASLL--ENVGSLDEDVARIYIAEIVLALE 107
Query: 211 YLHNKCNIIHTDIKPENVLLGSNNDHI 237
YLH+ IIH D+KP+N+L+ +N H+
Sbjct: 108 YLHS-NGIIHRDLKPDNILI-DSNGHL 132
Score = 44.5 bits (106), Expect = 8e-05
Identities = 19/66 (28%), Positives = 29/66 (43%), Gaps = 11/66 (16%)
Query: 522 VKLADLG-----------NACWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMA 570
+KL D G N +K R + T Y + EV+L G+ + D WS+ C+
Sbjct: 132 LKLTDFGLSKVGLVRRQINLNDDEKEDKRIVGTPDYIAPEVILGQGHSKTVDWWSLGCIL 191
Query: 571 FELATG 576
+E G
Sbjct: 192 YEFLVG 197
>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 = 63.7 bits (156), Expect = 5e-11
Identities = 45/149 (30%), Positives = 74/149 (49%), Gaps = 22/149 (14%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAP-----QYTETAIDEIKLLKCVQETDP 145
I+ LG G F V L K + ++ ALKI+ A Q E ++E ++L+ ++
Sbjct: 5 FIKTLGTGSFGRVMLVRHKGSGKYYALKILSKAKIVKLKQ-VEHVLNEKRILQSIRH--- 60
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
P +V L +F ++ +V+E V G + L KS P + Q
Sbjct: 61 --PF---LVNLYGSFQ----DDSNLYLVMEYVPGGELFSHLRKSGR--FPEPVARFYAAQ 109
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSN 233
++ ALEYLH+ +I++ D+KPEN+LL S+
Sbjct: 110 VVLALEYLHS-LDIVYRDLKPENLLLDSD 137
Score = 37.9 bits (89), Expect = 0.011
Identities = 14/64 (21%), Positives = 30/64 (46%), Gaps = 16/64 (25%)
Query: 522 VKLADLGNACWRDKHFSRDIQTR--------QYRSIEVLLRSGYDTSADIWSVACMAFEL 573
+K+ D G F++ ++ R +Y + E++L GY + D W++ + +E+
Sbjct: 140 IKITDFG--------FAKRVKGRTYTLCGTPEYLAPEIILSKGYGKAVDWWALGILIYEM 191
Query: 574 ATGD 577
G
Sbjct: 192 LAGY 195
>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 = 64.1 bits (157), Expect = 5e-11
Identities = 48/158 (30%), Positives = 77/158 (48%), Gaps = 27/158 (17%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK-IMKSAPQYTETAID------EIKLLKCV 140
RY +++ +G G + V DK R VA+K I + ID EIKLL+ +
Sbjct: 1 RYELLKPIGSGAYGVVCSAVDKRTGRKVAIKKISN----VFDDLIDAKRILREIKLLRHL 56
Query: 141 QETDPQDPNREKIVQLLDNFTISGVHGVH-ICMVLEVEGFNTYKLLLKSNNKGIPLYN-- 197
+ N I+ LLD + + +V E+ + +K++ KS PL +
Sbjct: 57 R-----HEN---IIGLLDILRPPSPEDFNDVYIVTELMETDLHKVI-KS---PQPLTDDH 104
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
++ + Q+L L+YLH N+IH D+KP N+L+ SN D
Sbjct: 105 IQYFLYQILRGLKYLH-SANVIHRDLKPSNILVNSNCD 141
Score = 44.1 bits (105), Expect = 1e-04
Identities = 26/67 (38%), Positives = 32/67 (47%), Gaps = 7/67 (10%)
Query: 521 DVKLADLGNACWRDKHFSRDIQ------TRQYRSIEVLLRS-GYDTSADIWSVACMAFEL 573
D+K+ D G A D TR YR+ E+LL S Y + DIWSV C+ EL
Sbjct: 141 DLKICDFGLARGVDPDEDEKGFLTEYVVTRWYRAPELLLSSSRYTKAIDIWSVGCIFAEL 200
Query: 574 ATGDYLF 580
T LF
Sbjct: 201 LTRKPLF 207
>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 = 63.0 bits (154), Expect = 6e-11
Identities = 40/147 (27%), Positives = 73/147 (49%), Gaps = 13/147 (8%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDP 148
Y + K+G G V+ D+ + VA+K M+ Q E I+EI ++K D + P
Sbjct: 21 YKNLEKIGEGASGEVYKATDRATGKEVAIKKMRLRKQNKELIINEILIMK-----DCKHP 75
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
N IV D++ + + +V+E + ++ N + + + +++L+
Sbjct: 76 N---IVDYYDSYLVGD----ELWVVMEYMDGGSLTDIITQNFVRMNEPQIAYVCREVLQG 128
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSNND 235
LEYLH++ N+IH DIK +N+LL +
Sbjct: 129 LEYLHSQ-NVIHRDIKSDNILLSKDGS 154
Score = 39.9 bits (94), Expect = 0.003
Identities = 24/73 (32%), Positives = 33/73 (45%), Gaps = 17/73 (23%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSI---------EVLLRSGYDTSADIWSVACMAF 571
VKLAD G A +++ R S+ EV+ R Y DIWS+ M
Sbjct: 154 SVKLADFGFAA----QLTKEKSKR--NSVVGTPYWMAPEVIKRKDYGPKVDIWSLGIMCI 207
Query: 572 ELATGD--YLFDP 582
E+A G+ YL +P
Sbjct: 208 EMAEGEPPYLREP 220
>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 = 62.3 bits (151), Expect = 1e-10
Identities = 45/150 (30%), Positives = 76/150 (50%), Gaps = 12/150 (8%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE----TAIDEIKLLKCVQET 143
+Y + ++G G + TV+ D + FVALK ++ + + + E+ LLK ++
Sbjct: 1 QYEPVAEIGVGAYGTVYKARDPHSGHFVALKSVR-VQTNEDGLPLSTVREVALLKRLEAF 59
Query: 144 DPQDPNREKIVQLLD-NFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIV 202
D PN IV+L+D T + +V E + L K G+P +K ++
Sbjct: 60 D--HPN---IVRLMDVCATSRTDRETKVTLVFEHVDQDLRTYLDKVPPPGLPAETIKDLM 114
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGS 232
+Q L L++LH C I+H D+KPEN+L+ S
Sbjct: 115 RQFLRGLDFLHANC-IVHRDLKPENILVTS 143
Score = 45.0 bits (106), Expect = 6e-05
Identities = 25/61 (40%), Positives = 32/61 (52%), Gaps = 2/61 (3%)
Query: 522 VKLADLGNACWRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
VKLAD G A + + T YR+ EVLL+S Y T D+WSV C+ E+ L
Sbjct: 147 VKLADFGLARIYSCQMALTPVVVTLWYRAPEVLLQSTYATPVDMWSVGCIFAEMFRRKPL 206
Query: 580 F 580
F
Sbjct: 207 F 207
>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 = 61.9 bits (151), Expect = 2e-10
Identities = 48/166 (28%), Positives = 76/166 (45%), Gaps = 29/166 (17%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK--IMKSAPQ-YTETAIDEIKLLKCVQETD 144
Y ++ KLG G F V+ R VALK +M + + TA+ EIK+LK +
Sbjct: 9 DYEILGKLGEGTFGEVYKARQIKTGRVVALKKILMHNEKDGFPITALREIKILKKL---- 64
Query: 145 PQDPNREKIVQLLD---------NFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL 195
+V L+D V+ V M ++ G LL++ + +
Sbjct: 65 ----KHPNVVPLIDMAVERPDKSKRKRGSVYMVTPYMDHDLSG------LLENPSVKLTE 114
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELA 241
+KC + QLLE + YLH +I+H DIK N+L+ +N I ++A
Sbjct: 115 SQIKCYMLQLLEGINYLHEN-HILHRDIKAANILI--DNQGILKIA 157
Score = 33.4 bits (77), Expect = 0.28
Identities = 15/35 (42%), Positives = 20/35 (57%), Gaps = 1/35 (2%)
Query: 543 TRQYRSIEVLL-RSGYDTSADIWSVACMAFELATG 576
TR YR E+LL Y T+ DIW + C+ E+ T
Sbjct: 189 TRWYRPPELLLGERRYTTAVDIWGIGCVFAEMFTR 223
>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 = 61.5 bits (150), Expect = 2e-10
Identities = 48/155 (30%), Positives = 81/155 (52%), Gaps = 16/155 (10%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE--TAIDEIKLLKCVQETDPQ 146
Y ++ K+G G FS V + ++ A+K MK + E + EI+ L+ + P
Sbjct: 1 YKILGKIGEGTFSEVLKAQSRKTGKYYAIKCMKKHFKSLEQVNNLREIQALRRL---SPH 57
Query: 147 DPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLL 206
PN I++L++ G + +V E+ N Y+L+ K + +P VK + QLL
Sbjct: 58 -PN---ILRLIE-VLFDRKTG-RLALVFELMDMNLYELI-KGRKRPLPEKRVKSYMYQLL 110
Query: 207 EALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELA 241
++L+++H + I H DIKPEN+L+ D I +LA
Sbjct: 111 KSLDHMH-RNGIFHRDIKPENILI---KDDILKLA 141
Score = 50.0 bits (120), Expect = 1e-06
Identities = 24/62 (38%), Positives = 33/62 (53%), Gaps = 3/62 (4%)
Query: 522 VKLADLGNACWRDKH--FSRDIQTRQYRSIEVLLRSGYDTSA-DIWSVACMAFELATGDY 578
+KLAD G+ ++ I TR YR+ E LL GY DIW+V C+ FE+ +
Sbjct: 138 LKLADFGSCRGIYSKPPYTEYISTRWYRAPECLLTDGYYGPKMDIWAVGCVFFEILSLFP 197
Query: 579 LF 580
LF
Sbjct: 198 LF 199
>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 = 60.6 bits (148), Expect = 3e-10
Identities = 39/152 (25%), Positives = 65/152 (42%), Gaps = 24/152 (15%)
Query: 92 IRKLGWGHFSTVWLCW----DKIATRFVALKIMKSAPQYTETA--IDEIKLLKCVQETDP 145
+KLG G F V+ VA+K +K + + E ++++ +
Sbjct: 4 GKKLGEGAFGEVYKGTLKGKGDGKEVEVAVKTLKEDASEQQIEEFLREARIMRKLD---- 59
Query: 146 QDPNREKIVQLLDNFTISGV--HGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIV 202
PN IV+LL GV + +V+E + G + L K+ K + L ++
Sbjct: 60 -HPN---IVKLL------GVCTEEEPLMIVMEYMPGGDLLDYLRKNRPKELSLSDLLSFA 109
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
Q+ +EYL +K N IH D+ N L+G N
Sbjct: 110 LQIARGMEYLESK-NFIHRDLAARNCLVGENL 140
>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 = 60.3 bits (147), Expect = 4e-10
Identities = 37/151 (24%), Positives = 64/151 (42%), Gaps = 19/151 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSA---PQYTETAIDEIKLLKCVQETD 144
Y + +G G F V+ + FVA+K + + ++ + EI LLK +
Sbjct: 1 NYQLGDLIGRGAFGVVYKGLNLETGDFVAIKQISLEKIKEEALKSIMQEIDLLKNL---- 56
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
IV+ + + S + ++LE E + +++ K L V V
Sbjct: 57 ----KHPNIVKYIGSIETSD----SLYIILEYAENGSLRQIIKKFGPFPESL--VAVYVY 106
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
Q+L+ L YLH + +IH DIK N+L +
Sbjct: 107 QVLQGLAYLHEQ-GVIHRDIKAANILTTKDG 136
Score = 37.6 bits (88), Expect = 0.011
Identities = 22/58 (37%), Positives = 29/58 (50%), Gaps = 3/58 (5%)
Query: 522 VKLADLGNACW--RDKHFSRDIQ-TRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
VKLAD G A + T + + EV+ SG T++DIWS+ C EL TG
Sbjct: 138 VKLADFGVATKLNDVSKDDASVVGTPYWMAPEVIEMSGASTASDIWSLGCTVIELLTG 195
>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 = 59.6 bits (145), Expect = 8e-10
Identities = 37/143 (25%), Positives = 60/143 (41%), Gaps = 12/143 (8%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE-TAIDEIKLLKCVQETDPQDPN 149
+ +LG G+ V + + +A+K ++ I ++ L + + P
Sbjct: 5 YLGELGAGNSGVVSKVLHRPTGKIMAVKTIRLEINEAIQKQI--LRELDILHKC--NSPY 60
Query: 150 REKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEAL 209
IV F +G + ICM E + +LK IP + I +L+ L
Sbjct: 61 ---IVGFYGAFYNNG--DISICM--EYMDGGSLDKILKEVQGRIPERILGKIAVAVLKGL 113
Query: 210 EYLHNKCNIIHTDIKPENVLLGS 232
YLH K IIH D+KP N+L+ S
Sbjct: 114 TYLHEKHKIIHRDVKPSNILVNS 136
Score = 39.6 bits (93), Expect = 0.003
Identities = 14/46 (30%), Positives = 22/46 (47%)
Query: 540 DIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQ 585
+ T Y + E + + Y +DIWS+ ELATG + + P
Sbjct: 159 FVGTSSYMAPERIQGNDYSVKSDIWSLGLSLIELATGRFPYPPEND 204
>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 = 59.2 bits (144), Expect = 2e-09
Identities = 41/165 (24%), Positives = 77/165 (46%), Gaps = 27/165 (16%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
I+ LG G V+L K + ALK++ + + + +K V
Sbjct: 5 KIKLLGKGDVGRVFLVRLKGTGKLFALKVL------DKKEMIKRNKVKRVLT-------- 50
Query: 151 EK-IVQLLDNFTISGVHGV-----HICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
E+ I+ LD+ + ++ ++C+V++ G ++LL + K + +
Sbjct: 51 EQEILATLDHPFLPTLYASFQTETYLCLVMDYCPGGELFRLLQRQPGKCLSEEVARFYAA 110
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI----FELALKT 244
++L ALEYLH I++ D+KPEN+LL + HI F+L+ ++
Sbjct: 111 EVLLALEYLHLL-GIVYRDLKPENILL-HESGHIMLSDFDLSKQS 153
>gnl|CDD|165473 PHA03207, PHA03207, serine/threonine kinase US3; Provisional.
Length = 392
Score = 59.5 bits (144), Expect = 2e-09
Identities = 49/208 (23%), Positives = 84/208 (40%), Gaps = 27/208 (12%)
Query: 32 GRKDKNADDDADSW-VDVTSDPESDQEKMEDSNDNEESKDYRVGGYHPVNIGDLYEQRYF 90
G K + D+ DS V +D ++D+E + D + P ++ +Y
Sbjct: 39 GDKFDDCDELGDSDDVTHATDYDADEESLSPQTDVCQEPCETTSSSDPASV---VRMQYN 95
Query: 91 VIRKLGWGHFSTVWLC--WDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDP 148
++ L G V++C + V +K + +T EI +LK +
Sbjct: 96 ILSSLTPGSEGEVFVCTKHGDEQRKKVIVKAVTGG----KTPGREIDILKTI-------- 143
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKG-IPLYNVKCIVKQLLE 207
+ I+ L+ + +CMV+ L + G +PL I ++LLE
Sbjct: 144 SHRAIINLIHAYRWKST----VCMVMPKY---KCDLFTYVDRSGPLPLEQAITIQRRLLE 196
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSNND 235
AL YLH + IIH D+K EN+ L +
Sbjct: 197 ALAYLHGR-GIIHRDVKTENIFLDEPEN 223
Score = 30.6 bits (69), Expect = 2.3
Identities = 23/78 (29%), Positives = 29/78 (37%), Gaps = 18/78 (23%)
Query: 515 KDICHIDVK-------------LADLGNACWRDKHFSRD-----IQTRQYRSIEVLLRSG 556
+ I H DVK L D G AC D H T + S E+L
Sbjct: 204 RGIIHRDVKTENIFLDEPENAVLGDFGAACKLDAHPDTPQCYGWSGTLETNSPELLALDP 263
Query: 557 YDTSADIWSVACMAFELA 574
Y DIWS + FE++
Sbjct: 264 YCAKTDIWSAGLVLFEMS 281
>gnl|CDD|219530 pfam07714, Pkinase_Tyr, Protein tyrosine kinase.
Length = 258
Score = 57.9 bits (141), Expect = 3e-09
Identities = 39/156 (25%), Positives = 67/156 (42%), Gaps = 33/156 (21%)
Query: 92 IRKLGWGHFSTVWLCWDKIATRF----VALKIMKSAPQYTETAID----EIKLLKCVQET 143
+KLG G F V+ K VA+K +K +E + E ++K +
Sbjct: 4 GKKLGEGAFGEVYKGTLKGDGEGTETKVAVKTLK--EGASEEEREEFLEEASIMKKLSH- 60
Query: 144 DPQDPNREKIVQLLDNFTISGV--HGVHICMVLE-VEG--FNTYKLLLKSNNKGIPLYNV 198
PN IV+LL GV G + +V E + G + L+ + + + L ++
Sbjct: 61 ----PN---IVRLL------GVCTQGEPLYIVTEYMPGGDLLDF---LRKHGEKLTLKDL 104
Query: 199 KCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ Q+ + +EYL +K N +H D+ N L+ N
Sbjct: 105 LQMALQIAKGMEYLESK-NFVHRDLAARNCLVTENL 139
>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 = 58.2 bits (141), Expect = 3e-09
Identities = 44/153 (28%), Positives = 81/153 (52%), Gaps = 21/153 (13%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSA---PQYTETAIDEIKLLKCVQET 143
++Y + K+G G + V+ C ++ + VA+K + P + A+ EI++LK ++
Sbjct: 1 EKYEKLSKIGEGSYGVVFKCRNRETGQIVAIKKFVESEDDPVIKKIALREIRMLKQLKH- 59
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLL--LKSNNKGIPLYNVKCI 201
PN +V L++ F +H +V E + + +L L+ N +G+P + +K I
Sbjct: 60 ----PN---LVNLIEVFRRK--RKLH--LVFE---YCDHTVLNELEKNPRGVPEHLIKKI 105
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ Q L+A+ + H K N IH D+KPEN+L+
Sbjct: 106 IWQTLQAVNFCH-KHNCIHRDVKPENILITKQG 137
Score = 34.3 bits (79), Expect = 0.14
Identities = 21/64 (32%), Positives = 33/64 (51%), Gaps = 8/64 (12%)
Query: 522 VKLADLGNACWR-----DKHFSRDIQTRQYRSIEVLL-RSGYDTSADIWSVACMAFELAT 575
+KL D G A R ++ + TR YR+ E+L+ + Y D+W++ C+ EL T
Sbjct: 139 IKLCDFGFA--RILTGPGDDYTDYVATRWYRAPELLVGDTQYGPPVDVWAIGCVFAELLT 196
Query: 576 GDYL 579
G L
Sbjct: 197 GQPL 200
>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 = 57.3 bits (139), Expect = 4e-09
Identities = 44/156 (28%), Positives = 74/156 (47%), Gaps = 16/156 (10%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDP 145
E+ + ++ KLG G + +V+ K + VA+K++ E I EI +LK
Sbjct: 2 EEVFDILEKLGEGSYGSVYKAIHKETGQVVAIKVVPVEEDLQEI-IKEISILK-----QC 55
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
P IV+ ++ + + +V+E G + ++K NK + + I+ Q
Sbjct: 56 DSPY---IVKYYGSYFKNT----DLWIVMEYCGAGSVSDIMKITNKTLTEEEIAAILYQT 108
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELA 241
L+ LEYLH+ IH DIK N+LL N + +LA
Sbjct: 109 LKGLEYLHSN-KKIHRDIKAGNILL--NEEGQAKLA 141
Score = 41.9 bits (99), Expect = 5e-04
Identities = 22/59 (37%), Positives = 30/59 (50%), Gaps = 3/59 (5%)
Query: 521 DVKLADLG-NACWRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
KLAD G + D R+ I T + + EV+ GY+ ADIWS+ A E+A G
Sbjct: 137 QAKLADFGVSGQLTDTMAKRNTVIGTPFWMAPEVIQEIGYNNKADIWSLGITAIEMAEG 195
>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 = 56.6 bits (137), Expect = 9e-09
Identities = 39/149 (26%), Positives = 63/149 (42%), Gaps = 25/149 (16%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
K+G G F V+ + +A+K ++ I EI + K
Sbjct: 6 NKIGGGTFGKVYTAVNLDTGELMAVKEIRIQDN-DPKTIKEIA-------------DEMK 51
Query: 153 IVQLLDNFTISGVHG--VH-----ICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
+++LL + + +G VH I M G T + LL+ + + + + ++ QL
Sbjct: 52 VLELLKHPNLVKYYGVEVHREKVYIFMEYCSGG--TLEELLE-HGRILDEHVIRVYTLQL 108
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNN 234
LE L YLH I+H DIKP N+ L N
Sbjct: 109 LEGLAYLH-SHGIVHRDIKPANIFLDHNG 136
Score = 35.8 bits (83), Expect = 0.042
Identities = 15/37 (40%), Positives = 22/37 (59%), Gaps = 3/37 (8%)
Query: 543 TRQYRSIEVLL---RSGYDTSADIWSVACMAFELATG 576
T Y + EV+ G+ +ADIWS+ C+ E+ATG
Sbjct: 166 TPAYMAPEVITGGKGKGHGRAADIWSLGCVVLEMATG 202
>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 = 56.5 bits (137), Expect = 9e-09
Identities = 39/145 (26%), Positives = 64/145 (44%), Gaps = 22/145 (15%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIV 154
LG G F V L K R ALK +K I E + + + ++I+
Sbjct: 1 LGVGGFGRVELVKVKSKNRTFALKCVKKR------HIVETGQQEHIF-------SEKEIL 47
Query: 155 QLLDNFTISGVHGV-----HICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
+ ++ I ++ +I M++E G + +L Y + + ++ A
Sbjct: 48 EECNHPFIVKLYRTFKDKKYIYMLMEYCLGGELWTILRDRGL--FDEYTARFYIACVVLA 105
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSN 233
EYLHN+ II+ D+KPEN+LL SN
Sbjct: 106 FEYLHNR-GIIYRDLKPENLLLDSN 129
Score = 39.9 bits (94), Expect = 0.002
Identities = 21/65 (32%), Positives = 32/65 (49%), Gaps = 18/65 (27%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQ----------YRSIEVLLRSGYDTSADIWSVACMAF 571
VKL D G F++ +++ Q Y + E++L GYD S D WS+ + +
Sbjct: 132 VKLVDFG--------FAKKLKSGQKTWTFCGTPEYVAPEIILNKGYDFSVDYWSLGILLY 183
Query: 572 ELATG 576
EL TG
Sbjct: 184 ELLTG 188
>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 = 56.3 bits (136), Expect = 1e-08
Identities = 43/152 (28%), Positives = 72/152 (47%), Gaps = 20/152 (13%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK----SAPQYTETAIDEIKLLKCVQETD 144
+ + +K+G G FS V+ + R VALK ++ + + + EI LLK +
Sbjct: 4 FKIEKKIGKGQFSVVYKAICLLDGRVVALKKVQIFEMMDAKARQDCLKEIDLLKQLDH-- 61
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVK- 203
PN +++ L +F + + +VLE+ ++K K L + I K
Sbjct: 62 ---PN---VIKYLASF----IENNELNIVLELADAGDLSRMIKHFKKQKRLIPERTIWKY 111
Query: 204 --QLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
QL ALE++H+K I+H DIKP NV + +
Sbjct: 112 FVQLCSALEHMHSK-RIMHRDIKPANVFITAT 142
Score = 40.1 bits (94), Expect = 0.002
Identities = 21/60 (35%), Positives = 31/60 (51%), Gaps = 11/60 (18%)
Query: 522 VKLADLGNACWRDKHFSRD-------IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
VKL DLG + FS + T Y S E + +GY+ +DIWS+ C+ +E+A
Sbjct: 145 VKLGDLGLG----RFFSSKTTAAHSLVGTPYYMSPERIHENGYNFKSDIWSLGCLLYEMA 200
>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 = 56.4 bits (136), Expect = 1e-08
Identities = 46/147 (31%), Positives = 75/147 (51%), Gaps = 20/147 (13%)
Query: 92 IRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE----TAIDEIKLLKCVQETDPQD 147
+ K+G G + V+ +K+ VALK ++ + TE TAI EI LLK +
Sbjct: 5 VEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTE-TEGVPSTAIREISLLK--------E 55
Query: 148 PNREKIVQLLDNFTISGVHGVH-ICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLL 206
N IV+LLD +H + + +V E + K + S GIPL +K + QLL
Sbjct: 56 LNHPNIVKLLDV-----IHTENKLYLVFEFLHQDLKKFMDASPLSGIPLPLIKSYLFQLL 110
Query: 207 EALEYLHNKCNIIHTDIKPENVLLGSN 233
+ L + H+ ++H D+KP+N+L+ +
Sbjct: 111 QGLAFCHSH-RVLHRDLKPQNLLINTE 136
Score = 39.8 bits (93), Expect = 0.003
Identities = 24/65 (36%), Positives = 36/65 (55%), Gaps = 8/65 (12%)
Query: 522 VKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELAT 575
+KLAD G A R + ++ ++ T YR+ E+LL Y T+ DIWS+ C+ E+ T
Sbjct: 139 IKLADFGLA--RAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVT 196
Query: 576 GDYLF 580
LF
Sbjct: 197 RRALF 201
>gnl|CDD|197581 smart00219, TyrKc, Tyrosine kinase, catalytic domain.
Phosphotransferases. Tyrosine-specific kinase subfamily.
Length = 257
Score = 55.6 bits (135), Expect = 1e-08
Identities = 38/152 (25%), Positives = 65/152 (42%), Gaps = 25/152 (16%)
Query: 92 IRKLGWGHFSTVWLCW----DKIATRFVALKIMKSAPQYTETA--IDEIKLLKCVQETDP 145
+KLG G F V+ VA+K +K + + E ++++ +
Sbjct: 4 GKKLGEGAFGEVYKGKLKGKGGKKKVEVAVKTLKEDASEQQIEEFLREARIMRKLD---- 59
Query: 146 QDPNREKIVQLLDNFTISGV--HGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIV 202
PN +V+LL GV + +V+E +EG + L+ N + L ++
Sbjct: 60 -HPN---VVKLL------GVCTEEEPLYIVMEYMEGGDL-LSYLRKNRPKLSLSDLLSFA 108
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
Q+ +EYL +K N IH D+ N L+G N
Sbjct: 109 LQIARGMEYLESK-NFIHRDLAARNCLVGENL 139
>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 = 55.8 bits (134), Expect = 2e-08
Identities = 45/150 (30%), Positives = 78/150 (52%), Gaps = 17/150 (11%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAP---QYTETAIDEIKLLKCVQETD 144
++ V+ +G G + V C K VA+K K + + ET + E+K+L+ +++
Sbjct: 2 KFEVLGVVGEGAYGVVLKCRHKETKEIVAIKKFKDSEENEEVKETTLRELKMLRTLKQ-- 59
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
E IV+L + F G + +V E N +LL + N G+P V+ + Q
Sbjct: 60 ------ENIVELKEAFRRRG----KLYLVFEYVEKNMLELLEEMPN-GVPPEKVRSYIYQ 108
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
L++A+ + H K +I+H DIKPEN+L+ N+
Sbjct: 109 LIKAIHWCH-KNDIVHRDIKPENLLISHND 137
Score = 45.4 bits (107), Expect = 5e-05
Identities = 28/69 (40%), Positives = 39/69 (56%), Gaps = 5/69 (7%)
Query: 517 ICHIDV-KLADLGNAC----WRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAF 571
I H DV KL D G A + +++ + TR YRS E+LL + Y + D+WSV C+
Sbjct: 133 ISHNDVLKLCDFGFARNLSEGSNANYTEYVATRWYRSPELLLGAPYGKAVDMWSVGCILG 192
Query: 572 ELATGDYLF 580
EL+ G LF
Sbjct: 193 ELSDGQPLF 201
>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 = 54.8 bits (133), Expect = 3e-08
Identities = 24/70 (34%), Positives = 32/70 (45%), Gaps = 13/70 (18%)
Query: 519 HIDVKLADLGNACWRDKHFSRDIQ-------TRQYRSIEVLLRSGYDTSADIWSVACMAF 571
HI KL D G A K S + T +Y + EVLL GY + D WS+ + +
Sbjct: 131 HI--KLTDFGLA----KELSSEGSRTNTFCGTPEYLAPEVLLGKGYGKAVDWWSLGVLLY 184
Query: 572 ELATGDYLFD 581
E+ TG F
Sbjct: 185 EMLTGKPPFY 194
Score = 53.3 bits (129), Expect = 8e-08
Identities = 35/145 (24%), Positives = 61/145 (42%), Gaps = 24/145 (16%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIV 154
LG G F V L K + A+K++K K ++ + + E+ +
Sbjct: 1 LGKGSFGKVLLVRKKDTGKLYAMKVLKKK--------------KIIKRKEVEHTLTERNI 46
Query: 155 -QLLDNFTISGVH-----GVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLE 207
+++ I +H + +VLE G + L S + +++
Sbjct: 47 LSRINHPFIVKLHYAFQTEEKLYLVLEYAPGGELFSHL--SKEGRFSEERARFYAAEIVL 104
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGS 232
ALEYLH+ II+ D+KPEN+LL +
Sbjct: 105 ALEYLHSL-GIIYRDLKPENILLDA 128
>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 = 54.8 bits (132), Expect = 3e-08
Identities = 44/147 (29%), Positives = 65/147 (44%), Gaps = 24/147 (16%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAID------EIKLLKCVQETDPQDP 148
LG G F V+LC+D R +A+K + P ET + EI+LLK +Q
Sbjct: 10 LGQGAFGRVYLCYDVDTGRELAVKQVPFDPDSPETKKEVNALECEIQLLKNLQH------ 63
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN--VKCIVKQLL 206
E+IVQ + + +E + K LK+ L + +Q+L
Sbjct: 64 --ERIVQYYGCLRDDE----TLSIFMEYMPGGSVKDQLKAYG---ALTETVTRKYTRQIL 114
Query: 207 EALEYLHNKCNIIHTDIKPENVLLGSN 233
E +EYLH+ I+H DIK N+L S
Sbjct: 115 EGVEYLHSN-MIVHRDIKGANILRDSA 140
Score = 40.2 bits (94), Expect = 0.002
Identities = 25/101 (24%), Positives = 37/101 (36%), Gaps = 16/101 (15%)
Query: 521 DVKLADLGNA------CWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
+VKL D G + C T + S EV+ GY AD+WSV C E+
Sbjct: 142 NVKLGDFGASKRLQTICSSGTGMKSVTGTPYWMSPEVISGEGYGRKADVWSVGCTVVEML 201
Query: 575 T-----GDY-----LFDPHTQNGWTRNEDHIGIIMRFLVTS 605
T ++ +F TQ + H+ R +
Sbjct: 202 TEKPPWAEFEAMAAIFKIATQPTNPQLPSHVSPDARNFLRR 242
>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 = 54.8 bits (132), Expect = 4e-08
Identities = 38/94 (40%), Positives = 47/94 (50%), Gaps = 14/94 (14%)
Query: 522 VKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELAT 575
+KLAD G A R FS ++ T YR+ +VLL S Y TS DIWSV C+ E+ T
Sbjct: 139 LKLADFGLA--RAFGIPVNTFSNEVVTLWYRAPDVLLGSRTYSTSIDIWSVGCIMAEMIT 196
Query: 576 GDYLFDPHTQNGWTRNEDHIGIIMRFLVTSDLHT 609
G LF T NED + I R + T T
Sbjct: 197 GRPLFPG------TNNEDQLLKIFRIMGTPTEST 224
Score = 45.9 bits (109), Expect = 3e-05
Identities = 41/161 (25%), Positives = 66/161 (40%), Gaps = 44/161 (27%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYT-ETAIDEIKLLKCVQETDPQ 146
+ + KLG G ++TV+ ++ VALK + A + T TAI EI L+K ++
Sbjct: 2 FKQLEKLGEGTYATVYKGRNRTTGEIVALKEIHLDAEEGTPSTAIREISLMKELKH---- 57
Query: 147 DPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLL---------------KSNNK 191
E IV+L D V+ E KL+L
Sbjct: 58 ----ENIVRLHD--------------VIHTEN----KLMLVFEYMDKDLKKYMDTHGVRG 95
Query: 192 GIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGS 232
+ VK QLL+ + + H ++H D+KP+N+L+
Sbjct: 96 ALDPNTVKSFTYQLLKGIAFCHEN-RVLHRDLKPQNLLINK 135
>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 = 54.3 bits (131), Expect = 5e-08
Identities = 40/152 (26%), Positives = 71/152 (46%), Gaps = 21/152 (13%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTET---AIDEIKLLKCVQET 143
++Y + +G G + V C K + VA+K + A+ EI++LK ++
Sbjct: 1 EKYENLGLVGEGSYGMVMKCKHKETGQIVAIKKFLESEDDKMVKKIAMREIRMLKQLRH- 59
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLL--LKSNNKGIPLYNVKCI 201
E +V L++ F + +V E F + +L L+ G+ V+
Sbjct: 60 -------ENLVNLIEVFR----RKKRLYLVFE---FVDHTVLDDLEKYPNGLDESRVRKY 105
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ Q+L +E+ H+ NIIH DIKPEN+L+ +
Sbjct: 106 LFQILRGIEFCHSH-NIIHRDIKPENILVSQS 136
Score = 39.3 bits (92), Expect = 0.004
Identities = 24/71 (33%), Positives = 35/71 (49%), Gaps = 20/71 (28%)
Query: 522 VKLADLGNACWRDKHFSRDIQ-----------TRQYRSIEVLLR-SGYDTSADIWSVACM 569
VKL D G F+R + TR YR+ E+L+ + Y + DIW+V C+
Sbjct: 139 VKLCDFG--------FARTLAAPGEVYTDYVATRWYRAPELLVGDTKYGRAVDIWAVGCL 190
Query: 570 AFELATGDYLF 580
E+ TG+ LF
Sbjct: 191 VTEMLTGEPLF 201
>gnl|CDD|240233 PTZ00024, PTZ00024, cyclin-dependent protein kinase; Provisional.
Length = 335
Score = 54.8 bits (132), Expect = 6e-08
Identities = 41/164 (25%), Positives = 72/164 (43%), Gaps = 35/164 (21%)
Query: 87 QRY-FVIRKLGWGHFSTVWLCWDKIATRFVALKIMK---------SAPQYTE------TA 130
+RY LG G + V +D + + VA+K +K Q T
Sbjct: 8 ERYIQKGAHLGEGTYGKVEKAYDTLTGKIVAIKKVKIIEISNDVTKDRQLVGMCGIHFTT 67
Query: 131 IDEIKLLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNN 190
+ E+K++ ++ E I+ L+D + V G I +V+++ + K++ +
Sbjct: 68 LRELKIMNEIKH--------ENIMGLVDVY----VEGDFINLVMDIMASDLKKVV----D 111
Query: 191 KGIPLY--NVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGS 232
+ I L VKCI+ Q+L L LH K +H D+ P N+ + S
Sbjct: 112 RKIRLTESQVKCILLQILNGLNVLH-KWYFMHRDLSPANIFINS 154
Score = 36.7 bits (85), Expect = 0.030
Identities = 24/77 (31%), Positives = 35/77 (45%), Gaps = 18/77 (23%)
Query: 522 VKLADLGNA-----------CWRDKHFSR------DIQTRQYRSIEVLLRSG-YDTSADI 563
K+AD G A +D+ R + T YR+ E+L+ + Y + D+
Sbjct: 158 CKIADFGLARRYGYPPYSDTLSKDETMQRREEMTSKVVTLWYRAPELLMGAEKYHFAVDM 217
Query: 564 WSVACMAFELATGDYLF 580
WSV C+ EL TG LF
Sbjct: 218 WSVGCIFAELLTGKPLF 234
>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 = 54.0 bits (130), Expect = 6e-08
Identities = 46/146 (31%), Positives = 69/146 (47%), Gaps = 22/146 (15%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAP--QYTETAI----DEIKLLKCVQETDPQDP 148
LG G F +V+ + F A+K + A Q + A+ EI LL Q P
Sbjct: 8 LGSGSFGSVYEGLNLDDGDFFAVKEVSLADDGQTGQEAVKQLEQEIALLS-----KLQHP 62
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLE 207
N IVQ L ++ + LE V G + KLL K + P+ ++ +Q+L
Sbjct: 63 N---IVQYLGTEREED----NLYIFLELVPGGSLAKLLKKYGSFPEPV--IRLYTRQILL 113
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSN 233
LEYLH++ N +H DIK N+L+ +N
Sbjct: 114 GLEYLHDR-NTVHRDIKGANILVDTN 138
Score = 41.6 bits (98), Expect = 6e-04
Identities = 22/62 (35%), Positives = 31/62 (50%), Gaps = 11/62 (17%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQYR------SIEVLLRSG-YDTSADIWSVACMAFELA 574
VKLAD G A K + ++ + EV+ + G Y +ADIWS+ C E+A
Sbjct: 141 VKLADFGMA----KQVVEFSFAKSFKGSPYWMAPEVIAQQGGYGLAADIWSLGCTVLEMA 196
Query: 575 TG 576
TG
Sbjct: 197 TG 198
>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 = 53.7 bits (129), Expect = 7e-08
Identities = 41/148 (27%), Positives = 67/148 (45%), Gaps = 19/148 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE----TAIDEIKLLKCVQET 143
+Y IR +G G F V LC K + V +K + Q T+ A +E ++LK +
Sbjct: 1 KYEKIRVVGRGAFGIVHLCRRKADQKLVIIKQI-PVEQMTKDERLAAQNECQVLKLLSH- 58
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIV 202
PN I++ +NF + V+E G + + K N + +
Sbjct: 59 ----PN---IIEYYENFLEDKALMI----VMEYAPGGTLAEYIQKRCNSLLDEDTILHFF 107
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLL 230
Q+L AL ++H K I+H D+K +N+LL
Sbjct: 108 VQILLALHHVHTK-LILHRDLKTQNILL 134
Score = 29.1 bits (65), Expect = 6.4
Identities = 13/41 (31%), Positives = 23/41 (56%)
Query: 541 IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFD 581
+ T Y S E+ Y+ +DIW++ C+ +ELA+ F+
Sbjct: 162 VGTPCYISPELCEGKPYNQKSDIWALGCVLYELASLKRAFE 202
>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 = 53.5 bits (128), Expect = 1e-07
Identities = 43/152 (28%), Positives = 77/152 (50%), Gaps = 11/152 (7%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWD-KIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQE 142
Q+Y + ++G G + V+ D K RFVALK + + I E+ +L+ ++
Sbjct: 1 QQYECVAEIGEGAYGKVFKARDLKNGGRFVALKRVRVQTGEEGMPLSTIREVAVLRHLET 60
Query: 143 TDPQDPNREKIVQLLDNFTISGV-HGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCI 201
+ PN +V+L D T+S + +V E + L K G+P +K +
Sbjct: 61 F--EHPN---VVRLFDVCTVSRTDRETKLTLVFEHVDQDLTTYLDKVPEPGVPTETIKDM 115
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ QLL L++LH+ ++H D+KP+N+L+ S+
Sbjct: 116 MFQLLRGLDFLHSH-RVVHRDLKPQNILVTSS 146
Score = 40.4 bits (94), Expect = 0.002
Identities = 26/63 (41%), Positives = 34/63 (53%), Gaps = 6/63 (9%)
Query: 522 VKLADLGNACWRDKHF----SRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD 577
+KLAD G A R F + + T YR+ EVLL+S Y T D+WSV C+ E+
Sbjct: 149 IKLADFGLA--RIYSFQMALTSVVVTLWYRAPEVLLQSSYATPVDLWSVGCIFAEMFRRK 206
Query: 578 YLF 580
LF
Sbjct: 207 PLF 209
>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 = 53.5 bits (129), Expect = 1e-07
Identities = 45/153 (29%), Positives = 69/153 (45%), Gaps = 34/153 (22%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-----SAPQYTETAIDEIKLLKCVQET 143
Y + KLG G ++TV+ K+ + VALK ++ AP TAI E LLK
Sbjct: 7 YKKLDKLGEGSYATVYKGRSKLTGQLVALKEIRLEHEEGAPF---TAIREASLLK----- 58
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVH----ICMVLE--VEGFNTYKLLLKSNNKGIPLYN 197
D IV L D +H + +V E Y + G+ ++N
Sbjct: 59 ---DLKHANIVTLHDI--------IHTKKTLTLVFEYLDTDLKQY---MDDCGGGLSMHN 104
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
V+ + QLL L Y H + ++H D+KP+N+L+
Sbjct: 105 VRLFLFQLLRGLAYCHQR-RVLHRDLKPQNLLI 136
Score = 51.2 bits (123), Expect = 6e-07
Identities = 38/90 (42%), Positives = 49/90 (54%), Gaps = 13/90 (14%)
Query: 521 DVKLADLGNACWRDKH-----FSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELA 574
++KLAD G A R K +S ++ T YR +VLL S Y TS D+W V C+ +E+A
Sbjct: 141 ELKLADFGLA--RAKSVPSKTYSNEVVTLWYRPPDVLLGSTEYSTSLDMWGVGCIFYEMA 198
Query: 575 TGDYLFDPHTQNGWTRNEDHIGIIMRFLVT 604
TG LF P G T ED + I R L T
Sbjct: 199 TGRPLF-P----GSTDVEDQLHKIFRVLGT 223
>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 = 53.7 bits (129), Expect = 1e-07
Identities = 47/153 (30%), Positives = 78/153 (50%), Gaps = 22/153 (14%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK-IMK--SAPQYTETAIDEIKLLKCVQETD 144
RY ++ +G G F V D++ + VA+K IMK S P + E+KLLK ++
Sbjct: 11 RYVDLQPVGMGAFGLVCSARDQLTGQNVAIKKIMKPFSTPVLAKRTYRELKLLKHLRH-- 68
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN--VKCIV 202
E I+ L D F IS + ++ V E+ G + ++LL PL ++ +
Sbjct: 69 ------ENIISLSDIF-ISPLEDIY--FVTELLGTDLHRLL-----TSRPLEKQFIQYFL 114
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
Q+L L+Y+H+ ++H D+KP N+L+ N D
Sbjct: 115 YQILRGLKYVHS-AGVVHRDLKPSNILINENCD 146
Score = 46.0 bits (109), Expect = 3e-05
Identities = 23/61 (37%), Positives = 33/61 (54%), Gaps = 1/61 (1%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATGDYL 579
D+K+ D G A +D + + TR YR+ E++L YD DIWS C+ E+ G L
Sbjct: 146 DLKICDFGLARIQDPQMTGYVSTRYYRAPEIMLTWQKYDVEVDIWSAGCIFAEMLEGKPL 205
Query: 580 F 580
F
Sbjct: 206 F 206
>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 = 53.7 bits (130), Expect = 1e-07
Identities = 46/161 (28%), Positives = 75/161 (46%), Gaps = 36/161 (22%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETA---IDEIKLLKCVQE 142
++Y +++KLG G + VW D+ VALK + A + A EI L+
Sbjct: 6 LRKYEILQKLGKGAYGIVWKAIDRRTKEVVALKKIFDAFRNATDAQRTFREIMFLQ---- 61
Query: 143 TDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTY----------KLLLKSNNKG 192
+ + IV+LL+ I + I +V E Y +L+ +K
Sbjct: 62 ---ELGDHPNIVKLLN--VIKAENDKDIYLVFE------YMETDLHAVIRANILEDVHK- 109
Query: 193 IPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ I+ QLL+AL+Y+H+ N+IH D+KP N+LL S+
Sbjct: 110 ------RYIMYQLLKALKYIHSG-NVIHRDLKPSNILLNSD 143
Score = 42.2 bits (100), Expect = 6e-04
Identities = 25/72 (34%), Positives = 35/72 (48%), Gaps = 11/72 (15%)
Query: 518 CHIDVKLADLGNA---CWRDKHFSRDIQT-----RQYRSIEVLLRSG-YDTSADIWSVAC 568
C + KLAD G A +++ + T R YR+ E+LL S Y D+WSV C
Sbjct: 144 CRV--KLADFGLARSLSELEENPENPVLTDYVATRWYRAPEILLGSTRYTKGVDMWSVGC 201
Query: 569 MAFELATGDYLF 580
+ E+ G LF
Sbjct: 202 ILGEMLLGKPLF 213
>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 = 53.4 bits (128), Expect = 1e-07
Identities = 48/168 (28%), Positives = 83/168 (49%), Gaps = 20/168 (11%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKI--MKSAPQYTETAIDEIKLLKCVQETDPQ 146
Y + KLG G ++TV+ +I + VALK+ MK+ TAI E LLK ++ +
Sbjct: 7 YLNLEKLGEGSYATVYKGISRINGQLVALKVISMKTEEGVPFTAIREASLLKGLKHAN-- 64
Query: 147 DPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLL 206
IV L D + V E + + +++ + G+ YNV+ + QLL
Sbjct: 65 ------IVLLHDIIHTKET----LTFVFEYMHTDLAQYMIQ-HPGGLHPYNVRLFMFQLL 113
Query: 207 EALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELALKTYNQVLKENLP 254
L Y+H + +I+H D+KP+N+L+ ++ EL L + +++P
Sbjct: 114 RGLAYIHGQ-HILHRDLKPQNLLI----SYLGELKLADFGLARAKSIP 156
Score = 38.4 bits (89), Expect = 0.007
Identities = 23/66 (34%), Positives = 34/66 (51%), Gaps = 8/66 (12%)
Query: 521 DVKLADLGNACWRDKH-----FSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELA 574
++KLAD G A R K +S ++ T YR +VLL + Y ++ DIW C+ E+
Sbjct: 141 ELKLADFGLA--RAKSIPSQTYSSEVVTLWYRPPDVLLGATDYSSALDIWGAGCIFIEML 198
Query: 575 TGDYLF 580
G F
Sbjct: 199 QGQPAF 204
>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 = 53.1 bits (128), Expect = 1e-07
Identities = 48/168 (28%), Positives = 77/168 (45%), Gaps = 29/168 (17%)
Query: 92 IRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE----TAIDEIKLLKCVQETDPQD 147
+ K+G G + V+ DK+ VALK ++ E TAI EI LLK +
Sbjct: 4 VEKIGEGTYGVVYKARDKLTGEIVALKKIR-LETEDEGVPSTAIREISLLKELN-----H 57
Query: 148 PNREKIVQLLDNFTISGVHGVH-ICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLL 206
PN IV+LLD VH + + +V E + K + S G+ +K + QLL
Sbjct: 58 PN---IVRLLDV-----VHSENKLYLVFEFLDLDLKKYMDSSPLTGLDPPLIKSYLYQLL 109
Query: 207 EALEYLHNKCNIIHTDIKPENVLLGSNND---------HIFELALKTY 245
+ + Y H+ ++H D+KP+N+L+ F + ++TY
Sbjct: 110 QGIAYCHSH-RVLHRDLKPQNLLIDREGALKLADFGLARAFGVPVRTY 156
Score = 42.3 bits (100), Expect = 5e-04
Identities = 24/66 (36%), Positives = 35/66 (53%), Gaps = 8/66 (12%)
Query: 521 DVKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELA 574
+KLAD G A R + ++ ++ T YR+ E+LL S Y T DIWS+ C+ E+
Sbjct: 137 ALKLADFGLA--RAFGVPVRTYTHEVVTLWYRAPEILLGSRQYSTPVDIWSIGCIFAEMV 194
Query: 575 TGDYLF 580
LF
Sbjct: 195 NRRPLF 200
>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 = 52.6 bits (127), Expect = 2e-07
Identities = 41/153 (26%), Positives = 71/153 (46%), Gaps = 21/153 (13%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQE---- 142
+ + ++ +G G F V+ DK + VA+K++ E A DEI+ + QE
Sbjct: 1 ELFTLLECIGKGSFGEVYKAIDKRTNQVVAIKVID-----LEEAEDEIEDI--QQEIQFL 53
Query: 143 TDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIV 202
+ + P I + +F + G + +++E G + LLK + + I+
Sbjct: 54 SQCRSPY---ITKYYGSF----LKGSKLWIIMEYCGGGSCLDLLKPG--KLDETYIAFIL 104
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+++L LEYLH + IH DIK N+LL D
Sbjct: 105 REVLLGLEYLHEE-GKIHRDIKAANILLSEEGD 136
Score = 45.3 bits (108), Expect = 4e-05
Identities = 24/64 (37%), Positives = 33/64 (51%), Gaps = 11/64 (17%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQ-------YRSIEVLLRSGYDTSADIWSVACMAFEL 573
DVKLAD G + + + R + + EV+ +SGYD ADIWS+ A EL
Sbjct: 136 DVKLADFGVS----GQLTSTMSKRNTFVGTPFWMAPEVIKQSGYDEKADIWSLGITAIEL 191
Query: 574 ATGD 577
A G+
Sbjct: 192 AKGE 195
>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 = 52.4 bits (126), Expect = 2e-07
Identities = 43/154 (27%), Positives = 73/154 (47%), Gaps = 19/154 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK---SAPQYTETAIDEIKLLKCVQETD 144
+ V++KLG G + +V+ +F ALK + + + E A++EI++L V +
Sbjct: 1 DFKVLKKLGKGSYGSVYKVKRLSDNQFYALKEVDLGSMSQKEREDAVNEIRILASVNHPN 60
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGF-NTYKLLLKSNNKG--IPLYNVKCI 201
I+ + F G +C+V+E F + K + K K IP + I
Sbjct: 61 --------IISYKEAFLD----GNKLCIVMEYAPFGDLSKAISKRKKKRKLIPEQEIWRI 108
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
QLL L+ LH + I+H D+K N+LL +N+
Sbjct: 109 FIQLLRGLQALHEQ-KILHRDLKSANILLVANDL 141
Score = 43.2 bits (102), Expect = 2e-04
Identities = 21/65 (32%), Positives = 34/65 (52%), Gaps = 1/65 (1%)
Query: 521 DVKLADLGNACWRDKHFSR-DIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
VK+ DLG + K+ ++ I T Y + EV Y +DIWS+ C+ +E+AT
Sbjct: 141 LVKIGDLGISKVLKKNMAKTQIGTPHYMAPEVWKGRPYSYKSDIWSLGCLLYEMATFAPP 200
Query: 580 FDPHT 584
F+ +
Sbjct: 201 FEARS 205
>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 = 53.1 bits (128), Expect = 2e-07
Identities = 33/151 (21%), Positives = 72/151 (47%), Gaps = 14/151 (9%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSA---PQYTETAIDEIKLLKCVQE 142
RY I +G G + V D + + VA+K + A P + + E+K+L+
Sbjct: 4 GSRYKPIENIGSGAYGVVCSAIDTRSGKKVAIKKIPHAFDVPTLAKRTLRELKILRHF-- 61
Query: 143 TDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIV 202
+ I+ + D G + +V+++ + + ++ +++ + +++ +
Sbjct: 62 ------KHDNIIAIRDILRPPGADFKDVYVVMDLMESDLHHII--HSDQPLTEEHIRYFL 113
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
QLL L+Y+H+ N+IH D+KP N+L+ +
Sbjct: 114 YQLLRGLKYIHS-ANVIHRDLKPSNLLVNED 143
Score = 34.2 bits (79), Expect = 0.17
Identities = 15/34 (44%), Positives = 22/34 (64%), Gaps = 1/34 (2%)
Query: 541 IQTRQYRSIEVLLRSG-YDTSADIWSVACMAFEL 573
+ TR YR+ E+LL Y T+ D+WSV C+ E+
Sbjct: 172 VATRWYRAPELLLSLPEYTTAIDMWSVGCIFAEM 205
>gnl|CDD|177557 PHA03209, PHA03209, serine/threonine kinase US3; Provisional.
Length = 357
Score = 53.0 bits (127), Expect = 2e-07
Identities = 29/87 (33%), Positives = 44/87 (50%), Gaps = 6/87 (6%)
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
Q+ N ++++ D V G CMVL + Y L K ++ +P+ I KQ+
Sbjct: 112 QNVNHPSVIRMKDTL----VSGAITCMVLPHYSSDLYTYLTK-RSRPLPIDQALIIEKQI 166
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGS 232
LE L YLH + IIH D+K EN+ +
Sbjct: 167 LEGLRYLHAQ-RIIHRDVKTENIFIND 192
Score = 33.7 bits (77), Expect = 0.27
Identities = 27/84 (32%), Positives = 37/84 (44%), Gaps = 16/84 (19%)
Query: 514 AKDICHIDVK-------------LADLGNACW--RDKHFSRDIQTRQYRSIEVLLRSGYD 558
A+ I H DVK + DLG A + F T + + EVL R Y+
Sbjct: 175 AQRIIHRDVKTENIFINDVDQVCIGDLGAAQFPVVAPAFLGLAGTVETNAPEVLARDKYN 234
Query: 559 TSADIWSVACMAFE-LATGDYLFD 581
+ ADIWS + FE LA +F+
Sbjct: 235 SKADIWSAGIVLFEMLAYPSTIFE 258
>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 = 51.9 bits (125), Expect = 4e-07
Identities = 38/156 (24%), Positives = 71/156 (45%), Gaps = 28/156 (17%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIA--TRFVALKIMKSAP-QYT---ETAIDEIKLLKCVQ 141
+Y + +G G + V+ K + A+K K QYT ++A EI LL+ ++
Sbjct: 1 KYEIEGCIGRGTYGRVYKAKRKNGKDGKEYAIKKFKGDKEQYTGISQSACREIALLRELK 60
Query: 142 ETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLL------LKSNNKGIPL 195
E +V L++ F V+ ++ + + + L ++ IP
Sbjct: 61 H--------ENVVSLVEVFLEHADKSVY--LLFD---YAEHDLWQIIKFHRQAKRVSIPP 107
Query: 196 YNVKCIVKQLLEALEYLHNKCN-IIHTDIKPENVLL 230
VK ++ Q+L + YLH+ N ++H D+KP N+L+
Sbjct: 108 SMVKSLLWQILNGVHYLHS--NWVLHRDLKPANILV 141
Score = 33.8 bits (78), Expect = 0.21
Identities = 23/70 (32%), Positives = 37/70 (52%), Gaps = 15/70 (21%)
Query: 522 VKLADLGNACWRDKHFSRDIQ----------TRQYRSIEVLLRSGYDTSA-DIWSVACMA 570
VK+ DLG A + F+ ++ T YR+ E+LL + + T A DIW++ C+
Sbjct: 151 VKIGDLGLA----RLFNAPLKPLADLDPVVVTIWYRAPELLLGARHYTKAIDIWAIGCIF 206
Query: 571 FELATGDYLF 580
EL T + +F
Sbjct: 207 AELLTLEPIF 216
>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 = 51.0 bits (122), Expect = 5e-07
Identities = 47/148 (31%), Positives = 70/148 (47%), Gaps = 28/148 (18%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALK-IMKSAPQYTETA-----ID----EIKLLKCVQETD 144
+G G F +V+L + + +A+K + + + +D EI LLK +Q
Sbjct: 8 IGSGSFGSVYLGMNASSGELMAVKQVELPSVSASSKDRKRSMLDALAREIALLKELQH-- 65
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKG-IPLYNVKCIV 202
E IVQ L S + H+ + LE V G + LL NN G V+ V
Sbjct: 66 ------ENIVQYLG----SSLDADHLNIFLEYVPGGSVAALL---NNYGAFEETLVRNFV 112
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLL 230
+Q+L+ L YLHN+ IIH DIK N+L+
Sbjct: 113 RQILKGLNYLHNR-GIIHRDIKGANILV 139
Score = 34.8 bits (80), Expect = 0.11
Identities = 15/36 (41%), Positives = 22/36 (61%)
Query: 550 EVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQ 585
EV+ ++ Y ADIWS+ C+ E+ TG + F TQ
Sbjct: 182 EVVKQTSYTRKADIWSLGCLVVEMLTGKHPFPDCTQ 217
>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 = 51.1 bits (123), Expect = 7e-07
Identities = 46/142 (32%), Positives = 70/142 (49%), Gaps = 21/142 (14%)
Query: 98 GHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIK-LLKCVQETDPQDPNREKI 153
G + V+ DK VALK +K + + T++ EI LLK Q PN I
Sbjct: 16 GTYGVVYRARDKKTGEIVALKKLKMEKEKEGFPITSLREINILLKL------QHPN---I 66
Query: 154 VQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYL 212
V + + S + I MV+E VE + K L+++ + VKC++ QLL + +L
Sbjct: 67 VTVKEVVVGSNLD--KIYMVMEYVE--HDLKSLMETMKQPFLQSEVKCLMLQLLSGVAHL 122
Query: 213 HNKCNIIHTDIKPENVLLGSNN 234
H+ I+H D+K N+LL NN
Sbjct: 123 HDNW-ILHRDLKTSNLLL--NN 141
Score = 41.1 bits (97), Expect = 0.001
Identities = 24/65 (36%), Positives = 37/65 (56%), Gaps = 8/65 (12%)
Query: 522 VKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELAT 575
+K+ D G A R+ K +++ + T YR+ E+LL + Y T+ D+WSV C+ EL T
Sbjct: 145 LKICDFGLA--REYGSPLKPYTQLVVTLWYRAPELLLGAKEYSTAIDMWSVGCIFAELLT 202
Query: 576 GDYLF 580
LF
Sbjct: 203 KKPLF 207
>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 = 50.8 bits (122), Expect = 9e-07
Identities = 41/142 (28%), Positives = 64/142 (45%), Gaps = 19/142 (13%)
Query: 94 KLGWGHFSTVWLCWDKIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
++G G + V+ D + VALK + +++ EI LL ++
Sbjct: 14 RIGEGTYGIVYRARDTTSGEIVALKKVRMDNERDGIPISSLREITLLLNLRH-------- 65
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKL--LLKSNNKGIPLYNVKCIVKQLLEA 208
IV+L + + G H I +V+E + L LL + VKC++ QLL
Sbjct: 66 PNIVELKE--VVVGKHLDSIFLVME---YCEQDLASLLDNMPTPFSESQVKCLMLQLLRG 120
Query: 209 LEYLHNKCNIIHTDIKPENVLL 230
L+YLH IIH D+K N+LL
Sbjct: 121 LQYLHENF-IIHRDLKVSNLLL 141
Score = 40.0 bits (94), Expect = 0.002
Identities = 22/65 (33%), Positives = 32/65 (49%), Gaps = 8/65 (12%)
Query: 522 VKLADLGNACWR-----DKHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELAT 575
+K+AD G A R K + + T YR+ E+LL Y T+ D+W+V C+ EL
Sbjct: 147 LKIADFGLA--RTYGLPAKPMTPKVVTLWYRAPELLLGCTTYTTAIDMWAVGCILAELLA 204
Query: 576 GDYLF 580
L
Sbjct: 205 HKPLL 209
>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 = 50.4 bits (120), Expect = 1e-06
Identities = 47/150 (31%), Positives = 74/150 (49%), Gaps = 24/150 (16%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-----SAPQYTETAIDEIKLLKCVQ 141
+ Y + KLG G ++TV+ K+ VALK ++ AP TAI E+ LLK ++
Sbjct: 5 ETYVKLDKLGEGTYATVFKGRSKLTENLVALKEIRLEHEEGAPC---TAIREVSLLKNLK 61
Query: 142 ETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNT-YKLLLKSNNKGIPLYNVKC 200
+ IV L D +H C+ L E ++ K L + + ++NVK
Sbjct: 62 HAN--------IVTLHDI-----IH-TERCLTLVFEYLDSDLKQYLDNCGNLMSMHNVKI 107
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ QLL L Y H + I+H D+KP+N+L+
Sbjct: 108 FMFQLLRGLSYCHKR-KILHRDLKPQNLLI 136
Score = 45.8 bits (108), Expect = 3e-05
Identities = 33/88 (37%), Positives = 47/88 (53%), Gaps = 10/88 (11%)
Query: 521 DVKLADLGNACWRD---KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELATG 576
++KLAD G A + K +S ++ T YR +VLL S Y T D+W V C+ +E+ATG
Sbjct: 141 ELKLADFGLARAKSVPTKTYSNEVVTLWYRPPDVLLGSTEYSTPIDMWGVGCILYEMATG 200
Query: 577 DYLFDPHTQNGWTRNEDHIGIIMRFLVT 604
+F T + E H +I R L T
Sbjct: 201 RPMFPGST----VKEELH--LIFRLLGT 222
>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 = 50.1 bits (120), Expect = 1e-06
Identities = 50/173 (28%), Positives = 77/173 (44%), Gaps = 43/173 (24%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK--IMKSAPQ-YTETAIDEIKLLKCVQETD 144
+Y + K+G G F V+ K + VALK +M++ + + TA+ EIK+L
Sbjct: 13 KYEKLAKIGQGTFGEVFKARHKKTKQIVALKKVLMENEKEGFPITALREIKIL------- 65
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKL---------------LLKSN 189
Q E +V L++ IC + +N YK LL +
Sbjct: 66 -QLLKHENVVNLIE-----------ICRT-KATPYNRYKGSFYLVFEFCEHDLAGLLSNK 112
Query: 190 NKGIPLYNVKCIVKQLLEALEYLH-NKCNIIHTDIKPENVLLGSNNDHIFELA 241
N L +K ++K LL L Y+H NK I+H D+K N+L+ D I +LA
Sbjct: 113 NVKFTLSEIKKVMKMLLNGLYYIHRNK--ILHRDMKAANILI--TKDGILKLA 161
>gnl|CDD|223069 PHA03390, pk1, serine/threonine-protein kinase 1; Provisional.
Length = 267
Score = 49.9 bits (120), Expect = 2e-06
Identities = 27/54 (50%), Positives = 32/54 (59%), Gaps = 2/54 (3%)
Query: 185 LLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIF 238
LLK K + VK I++QL+EAL LH NIIH DIK ENVL D I+
Sbjct: 99 LLKKEGK-LSEAEVKKIIRQLVEALNDLHKH-NIIHNDIKLENVLYDRAKDRIY 150
Score = 34.1 bits (79), Expect = 0.16
Identities = 15/41 (36%), Positives = 20/41 (48%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPH 583
T Y S E + YD S D W+V + +EL TG + F
Sbjct: 169 TLDYFSPEKIKGHNYDVSFDWWAVGVLTYELLTGKHPFKED 209
>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 = 49.1 bits (117), Expect = 3e-06
Identities = 47/164 (28%), Positives = 73/164 (44%), Gaps = 38/164 (23%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALK-IMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKI 153
LG G + V+ D +A+K I + +Y + +EI L ++ + I
Sbjct: 16 LGKGTYGIVYAARDLSTQVRIAIKEIPERDSRYVQPLHEEIALHSYLKHRN--------I 67
Query: 154 VQLLDNFTISGVHGVHICMVLE-VEGFNTYKLL------LKSNNKGIPLYNVKCIVKQLL 206
VQ L + + +G + +E V G + LL LK N + I Y KQ+L
Sbjct: 68 VQYLGSDSENG----FFKIFMEQVPGGSLSALLRSKWGPLKDNEQTIIFYT-----KQIL 118
Query: 207 EALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELALKTYNQVLK 250
E L+YLH+ I+H DIK +NVL + TY+ V+K
Sbjct: 119 EGLKYLHDN-QIVHRDIKGDNVL------------VNTYSGVVK 149
Score = 36.0 bits (83), Expect = 0.043
Identities = 17/36 (47%), Positives = 22/36 (61%), Gaps = 2/36 (5%)
Query: 543 TRQYRSIEVLLRS--GYDTSADIWSVACMAFELATG 576
T QY + EV+ + GY ADIWS+ C E+ATG
Sbjct: 172 TLQYMAPEVIDKGPRGYGAPADIWSLGCTIVEMATG 207
>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 = 49.0 bits (117), Expect = 3e-06
Identities = 27/65 (41%), Positives = 40/65 (61%), Gaps = 4/65 (6%)
Query: 169 HICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPEN 227
H+CMV+E VEG + LL N +P+ + + + ALEYLHN I+H D+KP+N
Sbjct: 75 HLCMVMEYVEGGDCATLL--KNIGALPVDMARMYFAETVLALEYLHNY-GIVHRDLKPDN 131
Query: 228 VLLGS 232
+L+ S
Sbjct: 132 LLITS 136
Score = 29.8 bits (67), Expect = 3.9
Identities = 12/34 (35%), Positives = 19/34 (55%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
T +Y + EV+LR GY D W++ + +E G
Sbjct: 179 TPEYIAPEVILRQGYGKPVDWWAMGIILYEFLVG 212
>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 = 48.8 bits (116), Expect = 3e-06
Identities = 34/88 (38%), Positives = 47/88 (53%), Gaps = 10/88 (11%)
Query: 521 DVKLADLGNACWRD---KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELATG 576
++KLAD G A + K +S ++ T YR +VLL S Y T D+W V C+ FE+A+G
Sbjct: 142 ELKLADFGLARAKSVPTKTYSNEVVTLWYRPPDVLLGSSEYSTQIDMWGVGCIFFEMASG 201
Query: 577 DYLFDPHTQNGWTRNEDHIGIIMRFLVT 604
LF T ED + +I R L T
Sbjct: 202 RPLFPGSTV------EDELHLIFRLLGT 223
Score = 44.6 bits (105), Expect = 9e-05
Identities = 49/174 (28%), Positives = 79/174 (45%), Gaps = 28/174 (16%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-----SAPQYTETAIDEIKLLKCVQ 141
+ Y + KLG G ++TV+ K+ VALK ++ AP TAI E+ LLK
Sbjct: 6 ETYIKLEKLGEGTYATVFKGRSKLTENLVALKEIRLEHEEGAPC---TAIREVSLLK--- 59
Query: 142 ETDPQDPNREKIVQLLDNFTISGVH-GVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKC 200
D IV L D VH + +V E + + + N + ++NVK
Sbjct: 60 -----DLKHANIVTLHDI-----VHTDKSLTLVFEYLDKDLKQYMDDCGNI-MSMHNVKI 108
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELALKTYNQVLKENLP 254
+ Q+L L Y H + ++H D+KP+N+L+ EL L + +++P
Sbjct: 109 FLYQILRGLAYCHRR-KVLHRDLKPQNLLINERG----ELKLADFGLARAKSVP 157
>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 = 48.7 bits (116), Expect = 4e-06
Identities = 44/157 (28%), Positives = 69/157 (43%), Gaps = 20/157 (12%)
Query: 85 YEQRYF-VIRKLGWGHFSTVWL-CWDKI---ATRFVALKIMKS--APQYTETAIDEIKLL 137
+ +RY IR LG GHF V L C+D VA+K +K Q T EI +L
Sbjct: 1 FHKRYLKKIRVLGEGHFGKVSLYCYDPANDGTGEMVAVKTLKRECGQQNTSGWKKEINIL 60
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN 197
K + E IV+ + G G+ + M E + + L + + L
Sbjct: 61 KTL--------YHENIVKYKGCCSEQGGKGLQLIM--EYVPLGSLRDYLPKHK--LNLAQ 108
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ +Q+ E + YLH++ + IH D+ NVLL ++
Sbjct: 109 LLLFAQQICEGMAYLHSQ-HYIHRDLAARNVLLDNDR 144
>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 = 48.6 bits (116), Expect = 5e-06
Identities = 38/154 (24%), Positives = 69/154 (44%), Gaps = 23/154 (14%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK-IMKSAPQYTETAIDEIKLLKCVQETDPQ 146
RY +R LG G V+ D + VA+K I+ + PQ + A+ EIK+++ +
Sbjct: 6 RYMDLRPLGCGSNGLVFSAVDSDCDKRVAVKKIVLTDPQSVKHALREIKIIRRLDH---- 61
Query: 147 DPNREKIVQLLDNFTISG----------VHGVHICMVLEVEGFNTYKLLLKSNNKGIPLY 196
+ IV++ + SG + +V E + +L +
Sbjct: 62 ----DNIVKVYEVLGPSGSDLTEDVGSLTELNSVYIVQEYMETDLANVL---EQGPLSEE 114
Query: 197 NVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ + + QLL L+Y+H+ N++H D+KP NV +
Sbjct: 115 HARLFMYQLLRGLKYIHS-ANVLHRDLKPANVFI 147
Score = 37.5 bits (87), Expect = 0.017
Identities = 22/66 (33%), Positives = 34/66 (51%), Gaps = 7/66 (10%)
Query: 522 VKLADLGNACWRDKHF------SRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELA 574
+K+ D G A D H+ S + T+ YRS +LL + Y + D+W+ C+ E+
Sbjct: 154 LKIGDFGLARIVDPHYSHKGYLSEGLVTKWYRSPRLLLSPNNYTKAIDMWAAGCIFAEML 213
Query: 575 TGDYLF 580
TG LF
Sbjct: 214 TGKPLF 219
>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 = 48.3 bits (115), Expect = 5e-06
Identities = 45/156 (28%), Positives = 76/156 (48%), Gaps = 21/156 (13%)
Query: 83 DLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKC 139
D YE+ + K+G G + V+ DK + VALK + TA+ EI LL+
Sbjct: 1 DAYEK----LEKIGEGTYGKVYKARDKNTGKLVALKKTRLEMDEEGIPPTALREISLLQM 56
Query: 140 VQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNT-YKLLLKSNNKG----IP 194
+ E+ IV+LLD + +G + L E ++ K + SN +G +P
Sbjct: 57 LSES-------IYIVRLLDVEHVEEKNG-KPSLYLVFEYLDSDLKKFMDSNGRGPGRPLP 108
Query: 195 LYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+K + QLL+ + + H K ++H D+KP+N+L+
Sbjct: 109 AKTIKSFMYQLLKGVAHCH-KHGVMHRDLKPQNLLV 143
Score = 46.7 bits (111), Expect = 2e-05
Identities = 26/63 (41%), Positives = 35/63 (55%), Gaps = 4/63 (6%)
Query: 522 VKLADLG---NACWRDKHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELATGD 577
+K+ADLG K ++ +I T YR+ EVLL S Y T DIWSV C+ E++
Sbjct: 150 LKIADLGLGRAFSIPVKSYTHEIVTLWYRAPEVLLGSTHYSTPVDIWSVGCIFAEMSRKQ 209
Query: 578 YLF 580
LF
Sbjct: 210 PLF 212
>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 = 48.1 bits (114), Expect = 6e-06
Identities = 42/158 (26%), Positives = 78/158 (49%), Gaps = 18/158 (11%)
Query: 79 VNIGDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKS-APQYTETAIDEIKLL 137
++ +++E +I +LG G F V+ +K A K++++ + + E + EI++L
Sbjct: 8 LDPNEVWE----IIGELGDGAFGKVYKAKNKETGALAAAKVIETKSEEELEDYMVEIEIL 63
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN 197
N IV+LL F G + +++E ++ ++G+
Sbjct: 64 ATC--------NHPYIVKLLGAFYWDG----KLWIMIEFCPGGAVDAIMLELDRGLTEPQ 111
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
++ I +Q+LEAL+YLH+ IIH D+K NVLL + D
Sbjct: 112 IQVICRQMLEALQYLHSM-KIIHRDLKAGNVLLTLDGD 148
Score = 29.6 bits (66), Expect = 4.3
Identities = 21/62 (33%), Positives = 30/62 (48%), Gaps = 8/62 (12%)
Query: 521 DVKLADLGNACWRDKHFSRD---IQTRQYRSIEVLL-----RSGYDTSADIWSVACMAFE 572
D+KLAD G + K R I T + + EV++ + YD ADIWS+ E
Sbjct: 148 DIKLADFGVSAKNVKTLQRRDSFIGTPYWMAPEVVMCETMKDTPYDYKADIWSLGITLIE 207
Query: 573 LA 574
+A
Sbjct: 208 MA 209
>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 = 48.1 bits (115), Expect = 8e-06
Identities = 27/76 (35%), Positives = 38/76 (50%), Gaps = 10/76 (13%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSIEVLL-RSGYDTSADIWSVACMAFELATGDYL 579
++K+ D G A D + + TR YR+ E++L Y+ + DIWSV C+ EL TG L
Sbjct: 156 ELKILDFGLARHTDDEMTGYVATRWYRAPEIMLNWMHYNQTVDIWSVGCIMAELLTGKTL 215
Query: 580 FDPHTQNGWTRNEDHI 595
F DHI
Sbjct: 216 F---------PGSDHI 222
Score = 45.0 bits (107), Expect = 7e-05
Identities = 43/165 (26%), Positives = 75/165 (45%), Gaps = 37/165 (22%)
Query: 85 YEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAID------EIKLLK 138
RY + +G G + V +D R VA+K + S P ++AI E++LLK
Sbjct: 13 VPDRYQNLSPVGSGAYGQVCSAFDTKTGRKVAIKKL-SRP--FQSAIHAKRTYRELRLLK 69
Query: 139 CVQETDPQDPNREKIVQLLDNFT----ISGVHGVHICMVLEVEGFNTYKLL----LKSNN 190
+ + E ++ LLD FT + V+ +V + G + ++ L ++
Sbjct: 70 HM--------DHENVIGLLDVFTPASSLEDFQDVY--LVTHLMGADLNNIVKCQKLSDDH 119
Query: 191 KGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
++ +V Q+L L+Y+H+ IIH D+KP N + N D
Sbjct: 120 -------IQFLVYQILRGLKYIHS-AGIIHRDLKPSN--IAVNED 154
>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 = 47.4 bits (113), Expect = 8e-06
Identities = 37/146 (25%), Positives = 70/146 (47%), Gaps = 14/146 (9%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDEIKLLKCVQETDPQDPN 149
+I +LG G F V+ K F A KI++ + + E + EI +L ++ + PN
Sbjct: 9 IIGELGDGAFGKVYKAQHKETGLFAAAKIIQIESEEELEDFMVEIDIL-----SECKHPN 63
Query: 150 REKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEAL 209
IV L + + + +++E ++ +G+ ++ + +Q+LEAL
Sbjct: 64 ---IVGLYEAYFYEN----KLWILIEFCDGGALDSIMLELERGLTEPQIRYVCRQMLEAL 116
Query: 210 EYLHNKCNIIHTDIKPENVLLGSNND 235
+LH+ +IH D+K N+LL + D
Sbjct: 117 NFLHSH-KVIHRDLKAGNILLTLDGD 141
Score = 29.3 bits (66), Expect = 6.3
Identities = 23/65 (35%), Positives = 28/65 (43%), Gaps = 10/65 (15%)
Query: 519 HIDVKLADLG----NACWRDKHFSRDIQTRQYRSIEVLL-----RSGYDTSADIWSVACM 569
DVKLAD G N K I T + + EV+ + YD ADIWS+
Sbjct: 139 DGDVKLADFGVSAKNKSTLQKR-DTFIGTPYWMAPEVVACETFKDNPYDYKADIWSLGIT 197
Query: 570 AFELA 574
ELA
Sbjct: 198 LIELA 202
>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 = 47.3 bits (113), Expect = 8e-06
Identities = 19/33 (57%), Positives = 26/33 (78%), Gaps = 1/33 (3%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
VK + +++ ALEYLH+K IIH DIKP+N+LL
Sbjct: 102 VKFWICEIVLALEYLHSK-GIIHRDIKPDNILL 133
Score = 33.8 bits (78), Expect = 0.20
Identities = 19/69 (27%), Positives = 27/69 (39%), Gaps = 10/69 (14%)
Query: 522 VKLADLGNACWRDKHFSRDIQ------TRQYRSIEVLLRSGYDTSADIWSVACMAFELAT 575
V + D A + D T Y + EVL R GY + D WS+ A+E
Sbjct: 139 VHITDFNIAT----KVTPDTLTTSTSGTPGYMAPEVLCRQGYSVAVDWWSLGVTAYECLR 194
Query: 576 GDYLFDPHT 584
G + H+
Sbjct: 195 GKRPYRGHS 203
>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 = 47.7 bits (113), Expect = 9e-06
Identities = 50/173 (28%), Positives = 77/173 (44%), Gaps = 26/173 (15%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-----SAPQYTETAIDEIKLLKCVQ 141
+ Y + KLG G ++TV+ K+ VALK ++ AP TAI E+ LLK
Sbjct: 6 ETYIKLDKLGEGTYATVYKGRSKLTDNLVALKEIRLEHEEGAPC---TAIREVSLLK--- 59
Query: 142 ETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCI 201
D IV L D + +V E + + L N I ++NVK
Sbjct: 60 -----DLKHANIVTLHDIIHTEKS----LTLVFEYLDKDLKQYLDDCGNS-INMHNVKLF 109
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELALKTYNQVLKENLP 254
+ QLL L Y H + ++H D+KP+N+L+ EL L + +++P
Sbjct: 110 LFQLLRGLNYCHRR-KVLHRDLKPQNLLINERG----ELKLADFGLARAKSIP 157
Score = 44.6 bits (105), Expect = 8e-05
Identities = 31/88 (35%), Positives = 46/88 (52%), Gaps = 10/88 (11%)
Query: 521 DVKLADLGNACWRD---KHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELATG 576
++KLAD G A + K +S ++ T YR ++LL S Y T D+W V C+ +E++TG
Sbjct: 142 ELKLADFGLARAKSIPTKTYSNEVVTLWYRPPDILLGSTDYSTQIDMWGVGCIFYEMSTG 201
Query: 577 DYLFDPHTQNGWTRNEDHIGIIMRFLVT 604
LF T E+ + I R L T
Sbjct: 202 RPLFPGSTV------EEQLHFIFRILGT 223
>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 = 47.1 bits (112), Expect = 9e-06
Identities = 31/140 (22%), Positives = 63/140 (45%), Gaps = 10/140 (7%)
Query: 98 GHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIVQLL 157
G F +V+L + + A+K++K + + + +K + + + P K+
Sbjct: 7 GAFGSVYLAKKRSTGDYFAIKVLKKSDMIAKNQVTNVKAERAIMMIQGESPYVAKLYYSF 66
Query: 158 DNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCN 217
+ ++ +V+E L+K+ G+P K + +++ +E LH +
Sbjct: 67 QS-------KDYLYLVMEYLNGGDCASLIKTLG-GLPEDWAKQYIAEVVLGVEDLHQR-G 117
Query: 218 IIHTDIKPENVLLGSNNDHI 237
IIH DIKPEN+L+ H+
Sbjct: 118 IIHRDIKPENLLI-DQTGHL 136
Score = 34.4 bits (79), Expect = 0.13
Identities = 20/64 (31%), Positives = 30/64 (46%), Gaps = 3/64 (4%)
Query: 522 VKLADLGNACWRDKHFSRDIQ-TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLF 580
+KL D G + R+ ++ T Y + E +L G D +D WS+ C+ FE G F
Sbjct: 136 LKLTDFGLS--RNGLENKKFVGTPDYLAPETILGVGDDKMSDWWSLGCVIFEFLFGYPPF 193
Query: 581 DPHT 584
T
Sbjct: 194 HAET 197
>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 = 47.1 bits (113), Expect = 1e-05
Identities = 40/163 (24%), Positives = 66/163 (40%), Gaps = 42/163 (25%)
Query: 93 RKLGWGHFSTVWLC-WDKIA--TRFVALKIMKSA--PQYTETAIDEIKLLKCVQETDPQD 147
+KLG G F V+ T VA+K +K + + + E +++K +
Sbjct: 1 KKLGEGAFGEVYKGKLKGKDGKTTEVAVKTLKEDASEEERKDFLKEARVMKKL-----GH 55
Query: 148 PNREKIVQLLDNFTISGVHGV-----HICMVLE-VEG--FNTYKLLLKSNNKGIPLYNVK 199
PN +V+LL GV + +VLE +EG Y L+ + P
Sbjct: 56 PN---VVRLL---------GVCTEEEPLYLVLEYMEGGDLLDY---LRKSRPVFPSPEKS 100
Query: 200 CI-VKQLLE-------ALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ +K LL +EYL +K +H D+ N L+G +
Sbjct: 101 TLSLKDLLSFAIQIAKGMEYLASK-KFVHRDLAARNCLVGEDL 142
>gnl|CDD|223009 PHA03211, PHA03211, serine/threonine kinase US3; Provisional.
Length = 461
Score = 47.6 bits (113), Expect = 1e-05
Identities = 28/83 (33%), Positives = 42/83 (50%), Gaps = 6/83 (7%)
Query: 153 IVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYL 212
++ LLD + G+ C+VL + Y L + L V + +QLL A++Y+
Sbjct: 222 VLALLDVRVVGGL----TCLVLPKYRSDLYTYLGARLRP-LGLAQVTAVARQLLSAIDYI 276
Query: 213 HNKCNIIHTDIKPENVLLGSNND 235
H + IIH DIK ENVL+ D
Sbjct: 277 HGE-GIIHRDIKTENVLVNGPED 298
Score = 35.6 bits (82), Expect = 0.075
Identities = 25/69 (36%), Positives = 29/69 (42%), Gaps = 10/69 (14%)
Query: 511 VNPAKDICHIDVKLADLGNACW----RDKHFSRDIQ-TRQYRSIEVLLRSGYDTSADIWS 565
VN +DIC L D G AC+ F I T + EVL Y S DIWS
Sbjct: 293 VNGPEDIC-----LGDFGAACFARGSWSTPFHYGIAGTVDTNAPEVLAGDPYTPSVDIWS 347
Query: 566 VACMAFELA 574
+ FE A
Sbjct: 348 AGLVIFEAA 356
>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 = 46.5 bits (110), Expect = 1e-05
Identities = 45/154 (29%), Positives = 71/154 (46%), Gaps = 20/154 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQD 147
RY + ++LG G F TV+L DK A LK++K P + E+ + VQ
Sbjct: 1 RYILQQRLGKGSFGTVYLVKDKKAVAEERLKVLKEIP------VGELNPNETVQAN---- 50
Query: 148 PNREKIVQLLDNFTISGVHGVHI-----CMVLE-VEGFN-TYKLL-LKSNNKGIPLYNVK 199
+++ LD+ I H + C++ E EG + KL LK K + V
Sbjct: 51 -QEAQLLSKLDHPAIVKFHASFLERDAFCIITEYCEGRDLDCKLEELKHTGKTLSENQVC 109
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
QLL + Y+H + I+H D+K +N+ L +N
Sbjct: 110 EWFIQLLLGVHYMHQR-RILHRDLKAKNIFLKNN 142
Score = 38.8 bits (90), Expect = 0.006
Identities = 15/38 (39%), Positives = 22/38 (57%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLF 580
T Y S E L GYD+ +DIWS+ C+ +E+ + F
Sbjct: 168 TPYYMSPEALKHQGYDSKSDIWSLGCILYEMCCLAHAF 205
>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 = 47.4 bits (113), Expect = 1e-05
Identities = 43/145 (29%), Positives = 71/145 (48%), Gaps = 13/145 (8%)
Query: 92 IRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQETDPQDP 148
R +G+G F VW D + VALK M + Q + E+K+L C + D
Sbjct: 5 DRPIGYGAFGVVWSVTDPRDGKRVALKKMPNVFQNLVSCKRVFRELKML-CFFKHD---- 59
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
N + +L I I +V E+ + +K+++ + + + +VK + Q+L
Sbjct: 60 NVLSALDILQPPHIDPFE--EIYVVTELMQSDLHKIIV--SPQPLSSDHVKVFLYQILRG 115
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSN 233
L+YLH+ I+H DIKP N+L+ SN
Sbjct: 116 LKYLHS-AGILHRDIKPGNLLVNSN 139
Score = 41.7 bits (98), Expect = 9e-04
Identities = 21/47 (44%), Positives = 31/47 (65%), Gaps = 1/47 (2%)
Query: 535 KHFSRDIQTRQYRSIEVLLRSGYDTSA-DIWSVACMAFELATGDYLF 580
KH ++++ T+ YR+ E+L+ S + TSA DIWSV C+ EL LF
Sbjct: 159 KHMTQEVVTQYYRAPEILMGSRHYTSAVDIWSVGCIFAELLGRRILF 205
>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 = 46.7 bits (111), Expect = 2e-05
Identities = 38/142 (26%), Positives = 70/142 (49%), Gaps = 18/142 (12%)
Query: 94 KLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
K+G G V + DK R VA+K M Q E +E+ +++ D Q PN
Sbjct: 26 KIGEGSTGIVCIATDKSTGRQVAVKKMDLRKQQRRELLFNEVVIMR-----DYQHPN--- 77
Query: 153 IVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEY 211
IV++ ++ + G + +V+E +EG ++ + + + + +L+AL +
Sbjct: 78 IVEMYSSYLV----GDELWVVMEFLEGGALTDIVTHTR---MNEEQIATVCLAVLKALSF 130
Query: 212 LHNKCNIIHTDIKPENVLLGSN 233
LH + +IH DIK +++LL S+
Sbjct: 131 LHAQ-GVIHRDIKSDSILLTSD 151
Score = 35.1 bits (81), Expect = 0.074
Identities = 20/63 (31%), Positives = 31/63 (49%), Gaps = 11/63 (17%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQ-------YRSIEVLLRSGYDTSADIWSVACMAFELA 574
VKL+D G C S+++ R+ + + EV+ R Y T DIWS+ M E+
Sbjct: 154 VKLSDFG-FC---AQVSKEVPRRKSLVGTPYWMAPEVISRLPYGTEVDIWSLGIMVIEMV 209
Query: 575 TGD 577
G+
Sbjct: 210 DGE 212
>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 = 46.6 bits (110), Expect = 2e-05
Identities = 49/175 (28%), Positives = 82/175 (46%), Gaps = 24/175 (13%)
Query: 82 GDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE--TAIDEIKLLKC 139
D YE+ + KLG G ++TV+ K+ + VALK+++ + TAI E LLK
Sbjct: 4 ADSYEK----LEKLGEGSYATVYKGKSKVNGKLVALKVIRLQEEEGTPFTAIREASLLKG 59
Query: 140 VQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVK 199
++ + IV L D + +V E + + + K + G+ NVK
Sbjct: 60 LKHAN--------IVLLHDIIHTKET----LTLVFEYVHTDLCQYMDK-HPGGLHPENVK 106
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELALKTYNQVLKENLP 254
+ QLL L Y+H + I+H D+KP+N+L+ EL L + +++P
Sbjct: 107 LFLFQLLRGLSYIHQR-YILHRDLKPQNLLISDTG----ELKLADFGLARAKSVP 156
Score = 34.3 bits (78), Expect = 0.15
Identities = 22/60 (36%), Positives = 32/60 (53%), Gaps = 4/60 (6%)
Query: 521 DVKLADLGNACWRD---KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELATG 576
++KLAD G A + +S ++ T YR +VLL S Y T D+W V C+ E+ G
Sbjct: 141 ELKLADFGLARAKSVPSHTYSNEVVTLWYRPPDVLLGSTEYSTCLDMWGVGCIFVEMIQG 200
>gnl|CDD|183880 PRK13184, pknD, serine/threonine-protein kinase; Reviewed.
Length = 932
Score = 47.1 bits (112), Expect = 2e-05
Identities = 51/166 (30%), Positives = 75/166 (45%), Gaps = 41/166 (24%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQ 146
QRY +IR +G G V+L +D + +R VALK ++ + E LLK
Sbjct: 2 QRYDIIRLIGKGGMGEVYLAYDPVCSRRVALKKIRED-------LSENPLLK-------- 46
Query: 147 DPNR----EKIVQLLDN------FTI-SGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL 195
R KI L + ++I S V+ M +EG+ T K LLKS + L
Sbjct: 47 --KRFLREAKIAADLIHPGIVPVYSICSDGDPVYYTMPY-IEGY-TLKSLLKSVWQKESL 102
Query: 196 ---YNVKCIVKQLL-------EALEYLHNKCNIIHTDIKPENVLLG 231
K V L +EY+H+K ++H D+KP+N+LLG
Sbjct: 103 SKELAEKTSVGAFLSIFHKICATIEYVHSK-GVLHRDLKPDNILLG 147
>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 = 45.9 bits (109), Expect = 3e-05
Identities = 51/166 (30%), Positives = 76/166 (45%), Gaps = 29/166 (17%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLK------- 138
+ +I ++G G + V+ DK VALK ++ + + TAI EIK+L+
Sbjct: 9 FDIIGQIGEGTYGQVYKARDKDTGELVALKKVRLDNEKEGFPITAIREIKILRQLNHRNI 68
Query: 139 -CVQE--TDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL 195
++E TD QD K + F + + H M L G + S +
Sbjct: 69 VNLKEIVTDKQDALDFK--KDKGAFYLVFEYMDHDLMGLLESGLVHF-----SED----- 116
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELA 241
++K +KQLLE L Y H K N +H DIK N+LL NN +LA
Sbjct: 117 -HIKSFMKQLLEGLNYCHKK-NFLHRDIKCSNILL--NNKGQIKLA 158
Score = 34.0 bits (78), Expect = 0.18
Identities = 23/64 (35%), Positives = 31/64 (48%), Gaps = 5/64 (7%)
Query: 522 VKLADLGNACWRDKHFSR----DIQTRQYRSIEVLL-RSGYDTSADIWSVACMAFELATG 576
+KLAD G A + SR + T YR E+LL Y + D+WS C+ EL T
Sbjct: 155 IKLADFGLARLYNSEESRPYTNKVITLWYRPPELLLGEERYGPAIDVWSCGCILGELFTK 214
Query: 577 DYLF 580
+F
Sbjct: 215 KPIF 218
>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 = 46.1 bits (110), Expect = 3e-05
Identities = 42/156 (26%), Positives = 70/156 (44%), Gaps = 23/156 (14%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK--SAPQYTETAIDEIKLLKCVQETD 144
RY + +G G + V K VA+K + + + + EIK+L+
Sbjct: 5 PRYQNLSYIGEGAYGMVCSATHKPTGVKVAIKKISPFEHQTFCQRTLREIKILRRF---- 60
Query: 145 PQDPNREKIVQLLD---NFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKC- 200
E I+ +LD + + V+I V E+ + YKL+ K L N
Sbjct: 61 ----KHENIIGILDIIRPPSFESFNDVYI--VQELMETDLYKLI-----KTQHLSNDHIQ 109
Query: 201 -IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+ Q+L L+Y+H+ N++H D+KP N+LL +N D
Sbjct: 110 YFLYQILRGLKYIHS-ANVLHRDLKPSNLLLNTNCD 144
Score = 44.2 bits (105), Expect = 1e-04
Identities = 18/39 (46%), Positives = 25/39 (64%), Gaps = 1/39 (2%)
Query: 543 TRQYRSIEVLLRS-GYDTSADIWSVACMAFELATGDYLF 580
TR YR+ E++L S GY + DIWSV C+ E+ + LF
Sbjct: 172 TRWYRAPEIMLNSKGYTKAIDIWSVGCILAEMLSNRPLF 210
>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 = 45.7 bits (108), Expect = 4e-05
Identities = 46/156 (29%), Positives = 80/156 (51%), Gaps = 21/156 (13%)
Query: 79 VNIGDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ-YTETAIDEIKLL 137
V++GD +++Y K+G G TV+ D + VA+K M Q E I+EI ++
Sbjct: 12 VSVGDP-KKKYTRFEKIGQGASGTVYTAIDVATGQEVAIKQMNLQQQPKKELIINEILVM 70
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLE--VEGFNTYKLLLKSNNKGIPL 195
+ + + PN IV LD++ + G + +V+E G T + ++G
Sbjct: 71 R-----ENKHPN---IVNYLDSYLV----GDELWVVMEYLAGGSLTDVVTETCMDEGQ-- 116
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLG 231
+ + ++ L+ALE+LH+ +IH DIK +N+LLG
Sbjct: 117 --IAAVCRECLQALEFLHSN-QVIHRDIKSDNILLG 149
Score = 30.3 bits (68), Expect = 3.1
Identities = 12/28 (42%), Positives = 16/28 (57%)
Query: 550 EVLLRSGYDTSADIWSVACMAFELATGD 577
EV+ R Y DIWS+ MA E+ G+
Sbjct: 185 EVVTRKAYGPKVDIWSLGIMAIEMVEGE 212
>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 = 45.1 bits (107), Expect = 4e-05
Identities = 46/177 (25%), Positives = 79/177 (44%), Gaps = 28/177 (15%)
Query: 93 RKLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAID-EIKLLKCVQETDPQDPNR 150
RKLG G+F VW W VA+KI+KS + E++ LK ++
Sbjct: 12 RKLGSGYFGEVWEGLWKN--RVRVAIKILKSDDLLKQQDFQKEVQALKRLRH-------- 61
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALE 210
+ ++ L S V+I L +G + L + +P+ ++ + Q+ E +
Sbjct: 62 KHLISLFA--VCSVGEPVYIITELMEKG-SLLAFLRSPEGQVLPVASLIDMACQVAEGMA 118
Query: 211 YLHNKCNIIHTDIKPENVLLGSN-----NDHIFELALKTYNQVLKENLPLLHMRNIP 262
YL + N IH D+ N+L+G + D F LA +++KE++ L + IP
Sbjct: 119 YLEEQ-NSIHRDLAARNILVGEDLVCKVAD--FGLA-----RLIKEDVYLSSDKKIP 167
>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 = 45.3 bits (108), Expect = 4e-05
Identities = 42/162 (25%), Positives = 66/162 (40%), Gaps = 22/162 (13%)
Query: 78 PVNIGDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLL 137
P I +L E VI G G + V+ K + VA+KIM E +E +L
Sbjct: 4 PTGIFELVE----VI---GEGTYGKVYKARHKKTGQLVAIKIMDIIEDEEEEIKEEYNIL 56
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISG--VHGVHICMVLEVEGFNT----YKLLLKSNNK 191
+ + N I F + + +V+E+ G + K L K +
Sbjct: 57 R-------KYSNHPNIATFYGAFIKKNPPGNDDQLWLVMELCGGGSVTDLVKGLRKKGKR 109
Query: 192 GIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ + I+++ L L YLH +IH DIK +N+LL N
Sbjct: 110 -LKEEWIAYILRETLRGLAYLHEN-KVIHRDIKGQNILLTKN 149
Score = 30.7 bits (70), Expect = 1.7
Identities = 23/80 (28%), Positives = 31/80 (38%), Gaps = 25/80 (31%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYR---SI--------EVL-----LRSGYDTSADIW 564
+VKL D G S + + R I EV+ + YD +D+W
Sbjct: 151 EVKLVDFG--------VSAQLDSTLGRRNTFIGTPYWMAPEVIACDEQPDASYDARSDVW 202
Query: 565 SVACMAFELATGDY-LFDPH 583
S+ A ELA G L D H
Sbjct: 203 SLGITAIELADGKPPLCDMH 222
>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 = 45.7 bits (109), Expect = 5e-05
Identities = 39/155 (25%), Positives = 73/155 (47%), Gaps = 24/155 (15%)
Query: 90 FVIRKL-GWGHFSTVWLCWDKIATRFVALKIMKSA-----PQYTETAIDEIKLLKCVQET 143
F + K+ G G F VWL DK + A+K+++ + Q + + +
Sbjct: 3 FEVIKVIGRGAFGEVWLVRDKDTGQVYAMKVLRKSDMIKRNQ--IAHVRAERDILA---- 56
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIV 202
D + IV+L ++ H+ +V+E + G + LL++ + P + +
Sbjct: 57 ---DADSPWIVKL--YYSFQDEE--HLYLVMEYMPGGDLMNLLIRKDV--FPEETARFYI 107
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
+L+ AL+ +H K IH DIKP+N+L+ ++ HI
Sbjct: 108 AELVLALDSVH-KLGFIHRDIKPDNILIDADG-HI 140
Score = 35.7 bits (83), Expect = 0.063
Identities = 11/35 (31%), Positives = 17/35 (48%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD 577
T Y + EVL + Y D WS+ + +E+ G
Sbjct: 193 TPDYIAPEVLRGTPYGLECDWWSLGVILYEMLYGF 227
>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 = 45.4 bits (107), Expect = 5e-05
Identities = 30/85 (35%), Positives = 46/85 (54%), Gaps = 7/85 (8%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATGDYL 579
++K+ D G A D + + TR YR+ E++L Y+ + DIWSV C+ EL TG L
Sbjct: 158 ELKILDFGLARHTDDEMTGYVATRWYRAPEIMLNWMHYNQTVDIWSVGCIMAELLTGRTL 217
Query: 580 FDPHTQNGWTRNEDHIGIIMRFLVT 604
F P T + D + +I+R + T
Sbjct: 218 F-PGTD-----HIDQLKLILRLVGT 236
Score = 35.0 bits (80), Expect = 0.11
Identities = 45/163 (27%), Positives = 74/163 (45%), Gaps = 37/163 (22%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQET 143
+RY + +G G + +V +D VA+K + Q + + E++LLK ++
Sbjct: 17 ERYQNLSPVGSGAYGSVCAAFDTKTGLRVAVKKLSRPFQSIIHAKRTYRELRLLKHMKH- 75
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN-VKC-- 200
E ++ LLD FT + +E FN + L ++ G L N VKC
Sbjct: 76 -------ENVIGLLDVFTPAR----------SLEEFN--DVYLVTHLMGADLNNIVKCQK 116
Query: 201 --------IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
++ Q+L L+Y+H+ +IIH D+KP N L N D
Sbjct: 117 LTDDHVQFLIYQILRGLKYIHS-ADIIHRDLKPSN--LAVNED 156
>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 = 44.9 bits (106), Expect = 5e-05
Identities = 22/64 (34%), Positives = 29/64 (45%), Gaps = 9/64 (14%)
Query: 522 VKLADLGNA---CWRDKHFSRDIQTRQYRSI------EVLLRSGYDTSADIWSVACMAFE 572
+KL D G A W H + + EV+ SGY +DIWS+ C FE
Sbjct: 141 IKLIDFGCARRLAWVGLHGTHSNMLKSMHGTPYWMAPEVINESGYGRKSDIWSIGCTVFE 200
Query: 573 LATG 576
+ATG
Sbjct: 201 MATG 204
Score = 38.4 bits (89), Expect = 0.006
Identities = 16/31 (51%), Positives = 22/31 (70%), Gaps = 1/31 (3%)
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
KQ+L+ + YLHN C ++H DIK NV+L N
Sbjct: 109 KQILDGVAYLHNNC-VVHRDIKGNNVMLMPN 138
>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 = 45.1 bits (106), Expect = 5e-05
Identities = 45/156 (28%), Positives = 81/156 (51%), Gaps = 21/156 (13%)
Query: 79 VNIGDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ-YTETAIDEIKLL 137
V++GD +++Y K+G G TV+ D + VA++ M Q E I+EI ++
Sbjct: 13 VSVGDP-KKKYTRFEKIGQGASGTVYTAMDVATGQEVAIRQMNLQQQPKKELIINEILVM 71
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLE--VEGFNTYKLLLKSNNKGIPL 195
+ + ++PN IV LD++ + G + +V+E G T + ++G
Sbjct: 72 R-----ENKNPN---IVNYLDSYLV----GDELWVVMEYLAGGSLTDVVTETCMDEG--- 116
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLG 231
+ + ++ L+ALE+LH+ +IH DIK +N+LLG
Sbjct: 117 -QIAAVCRECLQALEFLHSN-QVIHRDIKSDNILLG 150
Score = 30.5 bits (68), Expect = 2.3
Identities = 19/59 (32%), Positives = 26/59 (44%), Gaps = 3/59 (5%)
Query: 522 VKLADLGNACW---RDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD 577
VKL D G S + T + + EV+ R Y DIWS+ MA E+ G+
Sbjct: 155 VKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGE 213
>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 = 45.4 bits (107), Expect = 6e-05
Identities = 48/177 (27%), Positives = 79/177 (44%), Gaps = 27/177 (15%)
Query: 68 SKDYRVGGYHPVNIGD---LYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAP 124
S+ R ++ V IGD +RY ++ +G G V +D I R VA+K +
Sbjct: 2 SRSKRDNNFYSVEIGDSTFTVLKRYQNLKPIGSGAQGIVCAAYDAILERNVAIKKLSRPF 61
Query: 125 Q---YTETAIDEIKLLKCVQETDPQDPNREKIVQLLDNFT----ISGVHGVHICM-VLEV 176
Q + + A E+ L+KCV N + I+ LL+ FT + V+I M +++
Sbjct: 62 QNQTHAKRAYRELVLMKCV--------NHKNIIGLLNVFTPQKSLEEFQDVYIVMELMDA 113
Query: 177 EGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
++ L LY + C +K L A IIH D+KP N+++ S+
Sbjct: 114 NLCQVIQMELDHERMSYLLYQMLCGIKHLHSA--------GIIHRDLKPSNIVVKSD 162
Score = 40.8 bits (95), Expect = 0.001
Identities = 19/41 (46%), Positives = 25/41 (60%)
Query: 540 DIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLF 580
+ TR YR+ EV+L GY + DIWSV C+ E+ G LF
Sbjct: 185 YVVTRYYRAPEVILGMGYKENVDIWSVGCIMGEMIKGGVLF 225
>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 = 45.1 bits (106), Expect = 6e-05
Identities = 45/156 (28%), Positives = 81/156 (51%), Gaps = 21/156 (13%)
Query: 79 VNIGDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ-YTETAIDEIKLL 137
V++GD +++Y K+G G TV+ D + VA+K M Q E I+EI ++
Sbjct: 12 VSVGDP-KKKYTRFEKIGQGASGTVYTAIDIATGQEVAIKQMNLQQQPKKELIINEILVM 70
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLE--VEGFNTYKLLLKSNNKGIPL 195
+ + ++PN IV LD++ + G + +V+E G T + ++G
Sbjct: 71 R-----ENKNPN---IVNYLDSYLV----GDELWVVMEYLAGGSLTDVVTETCMDEG--- 115
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLG 231
+ + ++ L+AL++LH+ +IH DIK +N+LLG
Sbjct: 116 -QIAAVCRECLQALDFLHSN-QVIHRDIKSDNILLG 149
Score = 30.8 bits (69), Expect = 1.8
Identities = 19/59 (32%), Positives = 27/59 (45%), Gaps = 3/59 (5%)
Query: 522 VKLADLGNACWRDKHFSRD---IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD 577
VKL D G S+ + T + + EV+ R Y DIWS+ MA E+ G+
Sbjct: 154 VKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMVEGE 212
>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 = 44.8 bits (106), Expect = 6e-05
Identities = 41/152 (26%), Positives = 64/152 (42%), Gaps = 24/152 (15%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDEIKLLKCVQETD 144
E+ + +R++G G F V+ D VA+K M S Q E D IK ++ +Q+
Sbjct: 14 EKLFTDLREIGHGSFGAVYFARDVRTNEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQQLR 73
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHIC-MVLEVEGFNTYKL-----LLKSNNKGIPLYNV 198
+ K L + H +V+E Y L +L+ + K + +
Sbjct: 74 HPNTIEYKGCYLRE----------HTAWLVME------YCLGSASDILEVHKKPLQEVEI 117
Query: 199 KCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
I L+ L YLH+ IH DIK N+LL
Sbjct: 118 AAICHGALQGLAYLHSHER-IHRDIKAGNILL 148
Score = 29.4 bits (66), Expect = 5.9
Identities = 20/56 (35%), Positives = 27/56 (48%), Gaps = 4/56 (7%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQYRSIEVLL---RSGYDTSADIWSVACMAFELA 574
VKLAD G+A S + T + + EV+L YD D+WS+ ELA
Sbjct: 154 VKLADFGSASLVSPANSF-VGTPYWMAPEVILAMDEGQYDGKVDVWSLGITCIELA 208
>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 = 44.7 bits (106), Expect = 7e-05
Identities = 38/150 (25%), Positives = 61/150 (40%), Gaps = 22/150 (14%)
Query: 92 IRKLGWGHFSTVWLCWDKIATRFVALKIM--KSAPQYTETAIDEIKLLKCVQETDPQDPN 149
+ +LG G +V C K ALK + P + + E+++ K +
Sbjct: 6 LSRLGEGAGGSVTKCRLKNTGMIFALKTITTDPNPDLQKQILRELEINKSCKS------- 58
Query: 150 REKIVQLLDNFTISGVHGVHICM------VLEVEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
IV+ F + I M L+ + YK + K + I + I +
Sbjct: 59 -PYIVKYYGAFLDESSSSIGIAMEYCEGGSLD----SIYKKVKKRGGR-IGEKVLGKIAE 112
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+L+ L YLH++ IIH DIKP N+LL
Sbjct: 113 SVLKGLSYLHSR-KIIHRDIKPSNILLTRK 141
>gnl|CDD|165478 PHA03212, PHA03212, serine/threonine kinase US3; Provisional.
Length = 391
Score = 45.0 bits (106), Expect = 7e-05
Identities = 37/128 (28%), Positives = 58/128 (45%), Gaps = 28/128 (21%)
Query: 483 IKHKWDERLSHKDKTCKEDNVPSYPRDNVNPAKDICHIDVKLADLGNACWRDKHFSRDIQ 542
I++ + R+ H+D K +N+ +N D+C L D G AC F DI
Sbjct: 195 IQYLHENRIIHRD--IKAENI------FINHPGDVC-----LGDFGAAC-----FPVDIN 236
Query: 543 TRQY---------RSIEVLLRSGYDTSADIWSVACMAFELATG-DYLFDPHTQNGWTRNE 592
+Y + E+L R Y + DIWS + FE+AT D LF+ +G ++
Sbjct: 237 ANKYYGWAGTIATNAPELLARDPYGPAVDIWSAGIVLFEMATCHDSLFEKDGLDGDCDSD 296
Query: 593 DHIGIIMR 600
I +I+R
Sbjct: 297 RQIKLIIR 304
Score = 44.6 bits (105), Expect = 1e-04
Identities = 26/87 (29%), Positives = 42/87 (48%), Gaps = 7/87 (8%)
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
N I+QL FT + C++L + Y L + + I + ++ I + +L A
Sbjct: 141 NHPSIIQLKGTFTYNKF----TCLILPRYKTDLYCYL--AAKRNIAICDILAIERSVLRA 194
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSNND 235
++YLH IIH DIK EN+ + D
Sbjct: 195 IQYLHEN-RIIHRDIKAENIFINHPGD 220
>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 = 44.3 bits (104), Expect = 8e-05
Identities = 47/145 (32%), Positives = 68/145 (46%), Gaps = 20/145 (13%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAID------EIKLLKCVQETDPQDP 148
LG G F V+LC+D R +A+K ++ P+ ET+ + EI+LLK +
Sbjct: 10 LGQGAFGRVYLCYDADTGRELAVKQVQFDPESPETSKEVNALECEIQLLKNLLH------ 63
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNV-KCIVKQLLE 207
E+IVQ + I M G + K LKS G NV + +Q+LE
Sbjct: 64 --ERIVQYYGCLRDPMERTLSIFMEHMPGG--SIKDQLKS--YGALTENVTRKYTRQILE 117
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGS 232
+ YLH+ I+H DIK N+L S
Sbjct: 118 GVSYLHSNM-IVHRDIKGANILRDS 141
Score = 35.0 bits (80), Expect = 0.081
Identities = 21/61 (34%), Positives = 26/61 (42%), Gaps = 6/61 (9%)
Query: 521 DVKLADLGNA------CWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
+VKL D G + C T + S EV+ GY ADIWSV C E+
Sbjct: 144 NVKLGDFGASKRLQTICLSGTGMKSVTGTPYWMSPEVISGEGYGRKADIWSVGCTVVEML 203
Query: 575 T 575
T
Sbjct: 204 T 204
>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 = 44.7 bits (105), Expect = 8e-05
Identities = 45/156 (28%), Positives = 72/156 (46%), Gaps = 35/156 (22%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQET 143
+RY + +G G + +V +D + VA+K + Q + E++LLK ++
Sbjct: 15 ERYQNLTPVGSGAYGSVCSAYDTRLRQKVAVKKLSRPFQSLIHARRTYRELRLLKHMKH- 73
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN-VKC-- 200
E ++ LLD FT + +E FN ++ L +N G L N VKC
Sbjct: 74 -------ENVIGLLDVFTPAT----------SIENFN--EVYLVTNLMGADLNNIVKCQK 114
Query: 201 --------IVKQLLEALEYLHNKCNIIHTDIKPENV 228
++ QLL L+Y+H+ IIH D+KP NV
Sbjct: 115 LSDEHVQFLIYQLLRGLKYIHS-AGIIHRDLKPSNV 149
Score = 41.6 bits (97), Expect = 8e-04
Identities = 22/61 (36%), Positives = 34/61 (55%), Gaps = 1/61 (1%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATGDYL 579
++++ D G A D + + TR YR+ E++L Y+ + DIWSV C+ EL G L
Sbjct: 156 ELRILDFGLARQADDEMTGYVATRWYRAPEIMLNWMHYNQTVDIWSVGCIMAELLKGKAL 215
Query: 580 F 580
F
Sbjct: 216 F 216
>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 = 44.4 bits (105), Expect = 9e-05
Identities = 47/158 (29%), Positives = 70/158 (44%), Gaps = 25/158 (15%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQ 146
I+ +G G F V L D+I+ + ALK+M AI E+ LK Q +
Sbjct: 1 DDLERIKTVGTGTFGRVHLVRDRISEHYYALKVM---------AIPEVIRLKQEQHVHNE 51
Query: 147 DPNREKIVQLLDNFTISGVHGVH----ICMVLE-VEGFNTYKLLLKSN--NKGIPLYNVK 199
+ + ++ F I H + M++E V G + L S + L+
Sbjct: 52 ---KRVLKEVSHPFIIRLFWTEHDQRFLYMLMEYVPGGELFSYLRNSGRFSNSTGLFYAS 108
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
IV ALEYLH+K I++ D+KPEN+LL HI
Sbjct: 109 EIVC----ALEYLHSK-EIVYRDLKPENILL-DKEGHI 140
>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 = 44.3 bits (104), Expect = 9e-05
Identities = 47/155 (30%), Positives = 82/155 (52%), Gaps = 19/155 (12%)
Query: 79 VNIGDLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ-YTETAIDEIKLL 137
V+IGD +++Y K+G G TV+ D + VA+K + Q E I+EI ++
Sbjct: 12 VSIGDP-KKKYTRYEKIGQGASGTVFTAIDVATGQEVAIKQINLQKQPKKELIINEILVM 70
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLY 196
K + ++PN IV LD+F + G + +V+E + G + ++ ++ +
Sbjct: 71 K-----ELKNPN---IVNFLDSFLV----GDELFVVMEYLAGGSLTDVVTET---CMDEA 115
Query: 197 NVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLG 231
+ + ++ L+ALE+LH +IH DIK +NVLLG
Sbjct: 116 QIAAVCRECLQALEFLHAN-QVIHRDIKSDNVLLG 149
Score = 31.2 bits (70), Expect = 1.5
Identities = 19/59 (32%), Positives = 27/59 (45%), Gaps = 3/59 (5%)
Query: 522 VKLADLGNACWRDKHFSRD---IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD 577
VKL D G S+ + T + + EV+ R Y DIWS+ MA E+ G+
Sbjct: 154 VKLTDFGFCAQITPEQSKRSTMVGTPYWMAPEVVTRKAYGPKVDIWSLGIMAIEMVEGE 212
>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 = 43.8 bits (103), Expect = 1e-04
Identities = 34/145 (23%), Positives = 68/145 (46%), Gaps = 16/145 (11%)
Query: 90 FVIRKLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDP 148
+I+KLG G F VW+ W+ VA+K +K E+ ++E +++K ++
Sbjct: 9 QLIKKLGNGQFGEVWMGTWN--GNTKVAVKTLKPGTMSPESFLEEAQIMKKLRH------ 60
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
+K+VQL + + ++I +G + L + + L N+ + Q+
Sbjct: 61 --DKLVQL---YAVVSEEPIYIVTEYMSKG-SLLDFLKDGEGRALKLPNLVDMAAQVAAG 114
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSN 233
+ Y+ + N IH D++ N+L+G
Sbjct: 115 MAYIE-RMNYIHRDLRSANILVGDG 138
>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 = 43.9 bits (103), Expect = 1e-04
Identities = 44/149 (29%), Positives = 64/149 (42%), Gaps = 28/149 (18%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAID------EIKLLKCVQETDPQDP 148
LG G F V+LC+D R +A K ++ P+ ET+ + EI+LLK +Q
Sbjct: 10 LGQGAFGRVYLCYDVDTGRELAAKQVQFDPESPETSKEVSALECEIQLLKNLQH------ 63
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEG-----FNTYKLLLKSNNKGIPLYNVKCIVK 203
E+IVQ + I M G Y L +S + +
Sbjct: 64 --ERIVQYYGCLRDRAEKTLTIFMEYMPGGSVKDQLKAYGALTESVTRK--------YTR 113
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGS 232
Q+LE + YLH+ I+H DIK N+L S
Sbjct: 114 QILEGMSYLHSNM-IVHRDIKGANILRDS 141
Score = 32.3 bits (73), Expect = 0.55
Identities = 19/61 (31%), Positives = 26/61 (42%), Gaps = 6/61 (9%)
Query: 521 DVKLADLGNA------CWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
+VKL D G + C T + S EV+ GY AD+WS+ C E+
Sbjct: 144 NVKLGDFGASKRLQTICMSGTGIRSVTGTPYWMSPEVISGEGYGRKADVWSLGCTVVEML 203
Query: 575 T 575
T
Sbjct: 204 T 204
>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 = 43.6 bits (103), Expect = 1e-04
Identities = 29/68 (42%), Positives = 40/68 (58%), Gaps = 4/68 (5%)
Query: 168 VHICMVLEVEGFNTYKLLLKSNNKG--IPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKP 225
V ICM EV + K K +KG IP + I +++ALEYLH+K ++IH D+KP
Sbjct: 75 VWICM--EVMDTSLDKFYKKVYDKGLTIPEDILGKIAVSIVKALEYLHSKLSVIHRDVKP 132
Query: 226 ENVLLGSN 233
NVL+ N
Sbjct: 133 SNVLINRN 140
Score = 33.2 bits (76), Expect = 0.34
Identities = 12/27 (44%), Positives = 17/27 (62%)
Query: 555 SGYDTSADIWSVACMAFELATGDYLFD 581
GYD +D+WS+ ELATG + +D
Sbjct: 182 KGYDVKSDVWSLGITMIELATGRFPYD 208
>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 = 43.8 bits (103), Expect = 2e-04
Identities = 25/64 (39%), Positives = 35/64 (54%), Gaps = 1/64 (1%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATGDYL 579
++K+ D G A D + + TR YR+ EV+L Y + DIWSV C+ E+ TG L
Sbjct: 156 ELKILDFGLARQTDSEMTGYVVTRWYRAPEVILNWMHYTQTVDIWSVGCIMAEMLTGKPL 215
Query: 580 FDPH 583
F H
Sbjct: 216 FKGH 219
Score = 36.1 bits (83), Expect = 0.041
Identities = 43/156 (27%), Positives = 76/156 (48%), Gaps = 23/156 (14%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQET 143
RY ++++G G + TV D+ VA+K + Q + + A E++LLK ++
Sbjct: 15 DRYRDLKQVGSGAYGTVCSALDRRTGAKVAIKKLYRPFQSELFAKRAYRELRLLKHMKH- 73
Query: 144 DPQDPNREKIVQLLDNFT----ISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVK 199
E ++ LLD FT + H + +V+ G + KL+ ++ + ++
Sbjct: 74 -------ENVIGLLDVFTPDLSLDRFHDFY--LVMPFMGTDLGKLM---KHEKLSEDRIQ 121
Query: 200 CIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+V Q+L+ L+Y+H IIH D+KP N L N D
Sbjct: 122 FLVYQMLKGLKYIH-AAGIIHRDLKPGN--LAVNED 154
>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 = 43.5 bits (103), Expect = 2e-04
Identities = 22/62 (35%), Positives = 30/62 (48%), Gaps = 1/62 (1%)
Query: 170 ICMVLEVEGF-NTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENV 228
ICM L YK + + IP + I ++AL YL + IIH D+KP N+
Sbjct: 80 ICMELMDISLDKFYKYVYEVLKSVIPEEILGKIAVATVKALNYLKEELKIIHRDVKPSNI 139
Query: 229 LL 230
LL
Sbjct: 140 LL 141
Score = 34.6 bits (80), Expect = 0.13
Identities = 16/47 (34%), Positives = 26/47 (55%), Gaps = 3/47 (6%)
Query: 538 SRDIQTRQYRSIEVLL---RSGYDTSADIWSVACMAFELATGDYLFD 581
+RD R Y + E + R GYD +D+WS+ +E+ATG + +
Sbjct: 165 TRDAGCRPYMAPERIDPSARDGYDVRSDVWSLGITLYEVATGKFPYP 211
>gnl|CDD|140289 PTZ00263, PTZ00263, protein kinase A catalytic subunit;
Provisional.
Length = 329
Score = 43.3 bits (102), Expect = 2e-04
Identities = 42/143 (29%), Positives = 64/143 (44%), Gaps = 24/143 (16%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK-I 153
LG G F V + K + A+K +K EI +K VQ +EK I
Sbjct: 26 LGTGSFGRVRIAKHKGTGEYYAIKCLKK---------REILKMKQVQHV-----AQEKSI 71
Query: 154 VQLLDN-FTISGVHGV----HICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLE 207
+ L + F ++ + + +LE V G + L K+ P K +L+
Sbjct: 72 LMELSHPFIVNMMCSFQDENRVYFLLEFVVGGELFTHLRKAGR--FPNDVAKFYHAELVL 129
Query: 208 ALEYLHNKCNIIHTDIKPENVLL 230
A EYLH+ +II+ D+KPEN+LL
Sbjct: 130 AFEYLHS-KDIIYRDLKPENLLL 151
>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 = 43.2 bits (102), Expect = 2e-04
Identities = 23/62 (37%), Positives = 32/62 (51%), Gaps = 8/62 (12%)
Query: 521 DVKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLL-RSGYDTSADIWSVACMAFELA 574
++KLAD G A R + +S ++ T YR +VL Y TS D+WS C+ ELA
Sbjct: 137 ELKLADFGLA--RAFGIPVRCYSAEVVTLWYRPPDVLFGAKLYSTSIDMWSAGCIFAELA 194
Query: 575 TG 576
Sbjct: 195 NA 196
Score = 41.6 bits (98), Expect = 6e-04
Identities = 43/152 (28%), Positives = 70/152 (46%), Gaps = 19/152 (12%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQETD 144
+Y + K+G G + TV+ ++ VALK + +A+ EI LLK ++
Sbjct: 1 KYEKLEKIGEGTYGTVFKAKNRETHEIVALKRVRLDDDDEGVPSSALREICLLKELKH-- 58
Query: 145 PQDPNREKIVQLLDNFTISGVHGVH-ICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
N IV+L D +H + +V E K S N I VK +
Sbjct: 59 ---KN---IVRLYDV-----LHSDKKLTLVFEYCD-QDLKKYFDSCNGDIDPEIVKSFMF 106
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
QLL+ L + H+ N++H D+KP+N+L+ N +
Sbjct: 107 QLLKGLAFCHSH-NVLHRDLKPQNLLINKNGE 137
>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 = 43.0 bits (102), Expect = 2e-04
Identities = 41/156 (26%), Positives = 69/156 (44%), Gaps = 20/156 (12%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIM---KSAPQYTETAIDEIKLLKCVQETDP 145
Y V+ +G G F TV K + + K + + + + E+ +L+ ++
Sbjct: 2 YEVLETIGKGSFGTVRKVRRKSDGKILVWKEIDYGNMTEKEKQQLVSEVNILRELKH--- 58
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLL--LKSNNKGIPLYNVKCIV 202
PN IV+ D ++I M E EG + +L+ K K I + I+
Sbjct: 59 --PN---IVRYYDRIIDRSNQTLYIVM--EYCEGGDLAQLIQKCKKERKYIEEEFIWRIL 111
Query: 203 KQLLEALEYLHNKCN----IIHTDIKPENVLLGSNN 234
QLL AL HN+ + ++H D+KP N+ L +NN
Sbjct: 112 TQLLLALYECHNRSDPGNTVLHRDLKPANIFLDANN 147
Score = 41.1 bits (97), Expect = 0.001
Identities = 18/66 (27%), Positives = 25/66 (37%), Gaps = 19/66 (28%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQ-----------YRSIEVLLRSGYDTSADIWSVACMA 570
VKL D G ++ + Y S E L YD +DIWS+ C+
Sbjct: 149 VKLGDFG--------LAKILGHDSSFAKTYVGTPYYMSPEQLNHMSYDEKSDIWSLGCLI 200
Query: 571 FELATG 576
+EL
Sbjct: 201 YELCAL 206
>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 = 43.1 bits (101), Expect = 2e-04
Identities = 26/67 (38%), Positives = 38/67 (56%), Gaps = 2/67 (2%)
Query: 519 HIDVKLADLGNAC-WRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATG 576
H V+++DLG AC + K + T Y + EVL + + YD+SAD +S+ CM F+L G
Sbjct: 133 HGHVRISDLGLACDFSKKKPHASVGTHGYMAPEVLQKGTAYDSSADWFSLGCMLFKLLRG 192
Query: 577 DYLFDPH 583
F H
Sbjct: 193 HSPFRQH 199
>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 = 43.1 bits (101), Expect = 2e-04
Identities = 26/62 (41%), Positives = 35/62 (56%), Gaps = 3/62 (4%)
Query: 519 HIDVKLADLGNAC-WRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELAT 575
DVKLAD G A D R+ + T + + EV+ +S YD+ ADIWS+ A ELA
Sbjct: 137 QGDVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIQQSAYDSKADIWSLGITAIELAK 196
Query: 576 GD 577
G+
Sbjct: 197 GE 198
Score = 36.2 bits (83), Expect = 0.034
Identities = 41/152 (26%), Positives = 72/152 (47%), Gaps = 17/152 (11%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDP 145
E+ + + ++G G F V+ D + VA+KI+ E A DEI+ ++ QE
Sbjct: 3 EELFTKLERIGKGSFGEVFKGIDNRTQQVVAIKIID-----LEEAEDEIEDIQ--QEITV 55
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL--YNVKCIVK 203
V + S + G + +++E G + LL++ P + + ++K
Sbjct: 56 LSQCDSPYVT---KYYGSYLKGTKLWIIMEYLGGGSALDLLRAG----PFDEFQIATMLK 108
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
++L+ L+YLH++ IH DIK NVLL D
Sbjct: 109 EILKGLDYLHSE-KKIHRDIKAANVLLSEQGD 139
>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 = 43.4 bits (102), Expect = 3e-04
Identities = 24/61 (39%), Positives = 35/61 (57%), Gaps = 1/61 (1%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATGDYL 579
++K+ D G A D + + TR YR+ EV+L Y+ + DIWSV C+ E+ TG L
Sbjct: 155 ELKILDFGLARHADAEMTGYVVTRWYRAPEVILNWMHYNQTVDIWSVGCIMAEMLTGKTL 214
Query: 580 F 580
F
Sbjct: 215 F 215
Score = 38.0 bits (88), Expect = 0.011
Identities = 45/158 (28%), Positives = 68/158 (43%), Gaps = 28/158 (17%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQET 143
+RY ++++G G + +V DK VA+K + Q + + A E+ LLK +Q
Sbjct: 15 ERYTSLKQVGSGAYGSVCSAIDKRTGEKVAIKKLSRPFQSEIFAKRAYRELTLLKHMQH- 73
Query: 144 DPQDPNREKIVQLLDNFT----ISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN-- 197
E ++ LLD FT ++ M Y G PL
Sbjct: 74 -------ENVIGLLDVFTSAVSGDEFQDFYLVM--------PYMQTDLQKIMGHPLSEDK 118
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
V+ +V Q+L L+Y+H IIH D+KP N L N D
Sbjct: 119 VQYLVYQMLCGLKYIH-SAGIIHRDLKPGN--LAVNED 153
>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 = 43.2 bits (101), Expect = 3e-04
Identities = 43/169 (25%), Positives = 76/169 (44%), Gaps = 27/169 (15%)
Query: 76 YHPVNIGD---LYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTET 129
++ V +GD +RY ++ +G G V +D + R VA+K + Q + +
Sbjct: 3 FYSVEVGDSTFTVLKRYQNLKPIGSGAQGIVCAAYDAVLDRNVAIKKLSRPFQNQTHAKR 62
Query: 130 AIDEIKLLKCVQETDPQDPNREKIVQLLDNFT----ISGVHGVHICM-VLEVEGFNTYKL 184
A E+ L+KCV N + I+ LL+ FT + V++ M +++ ++
Sbjct: 63 AYRELVLMKCV--------NHKNIISLLNVFTPQKSLEEFQDVYLVMELMDANLCQVIQM 114
Query: 185 LLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
L LY + C +K L A IIH D+KP N+++ S+
Sbjct: 115 ELDHERMSYLLYQMLCGIKHLHSA--------GIIHRDLKPSNIVVKSD 155
Score = 38.9 bits (90), Expect = 0.005
Identities = 18/40 (45%), Positives = 24/40 (60%)
Query: 541 IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLF 580
+ TR YR+ EV+L GY + DIWSV C+ E+ LF
Sbjct: 179 VVTRYYRAPEVILGMGYKENVDIWSVGCIMGEMVRHKILF 218
>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 = 42.8 bits (101), Expect = 3e-04
Identities = 40/150 (26%), Positives = 71/150 (47%), Gaps = 19/150 (12%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTETAIDEIKLLKCVQETDP 145
Y I K+G G + V+ +K + VA+K ++ + TAI EI LLK +
Sbjct: 2 YTKIEKIGEGTYGVVYKGRNKKTGQIVAMKKIRLESEEEGVPSTAIREISLLK-----EL 56
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLL--LKSNNKGIPLYNVKCIVK 203
Q PN IV L D + + ++ E + K L L + + VK +
Sbjct: 57 QHPN---IVCLQDVL----MQESRLYLIFEFLSMDLKKYLDSLPKG-QYMDAELVKSYLY 108
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
Q+L+ + + H++ ++H D+KP+N+L+ +
Sbjct: 109 QILQGILFCHSR-RVLHRDLKPQNLLIDNK 137
Score = 40.5 bits (95), Expect = 0.002
Identities = 26/65 (40%), Positives = 36/65 (55%), Gaps = 8/65 (12%)
Query: 522 VKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLLRSG-YDTSADIWSVACMAFELAT 575
+KLAD G A R + ++ ++ T YR+ EVLL S Y T DIWS+ + E+AT
Sbjct: 140 IKLADFGLA--RAFGIPVRVYTHEVVTLWYRAPEVLLGSPRYSTPVDIWSIGTIFAEMAT 197
Query: 576 GDYLF 580
LF
Sbjct: 198 KKPLF 202
>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 = 43.2 bits (102), Expect = 3e-04
Identities = 19/38 (50%), Positives = 24/38 (63%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLF 580
TR YR+ EV+L GY + DIWSV C+ E+ G LF
Sbjct: 180 TRYYRAPEVILGMGYKENVDIWSVGCIMGEMIRGTVLF 217
Score = 40.5 bits (95), Expect = 0.002
Identities = 43/174 (24%), Positives = 78/174 (44%), Gaps = 37/174 (21%)
Query: 76 YHPVNIGD---LYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YTET 129
++ V +GD +RY ++ +G G V +D + + VA+K + Q + +
Sbjct: 2 FYSVEVGDSTFTVLKRYQNLKPIGSGAQGIVCAAYDTVTGQNVAIKKLSRPFQNVTHAKR 61
Query: 130 AIDEIKLLKCVQETDPQDPNREKIVQLLDNFT----ISGVHGVHICMVL------EVEGF 179
A E+ L+K V N + I+ LL+ FT + V++ M L +V
Sbjct: 62 AYRELVLMKLV--------NHKNIIGLLNVFTPQKSLEEFQDVYLVMELMDANLCQV--- 110
Query: 180 NTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
++ L LY Q+L +++LH+ IIH D+KP N+++ S+
Sbjct: 111 --IQMDLDHERMSYLLY-------QMLCGIKHLHS-AGIIHRDLKPSNIVVKSD 154
>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 = 42.8 bits (100), Expect = 3e-04
Identities = 28/70 (40%), Positives = 40/70 (57%), Gaps = 6/70 (8%)
Query: 519 HIDVKLADLGNAC-WRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELAT 575
H +VKLAD G A D R+ + T + + EV+ +S YD+ ADIWS+ A ELA
Sbjct: 137 HGEVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIKQSAYDSKADIWSLGITAIELAK 196
Query: 576 GDYLFDPHTQ 585
G+ PH++
Sbjct: 197 GE---PPHSE 203
Score = 34.7 bits (79), Expect = 0.098
Identities = 41/157 (26%), Positives = 76/157 (48%), Gaps = 27/157 (17%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDP 145
E+ + + K+G G F V+ D + VA+KI+ E A DEI+ ++ QE
Sbjct: 3 EELFTKLEKIGKGSFGEVFKGIDNRTQKVVAIKIID-----LEEAEDEIEDIQ--QEI-- 53
Query: 146 QDPNREKIVQLLDNFTISGVHGVH-----ICMVLEVEGFNTYKLLLKSNNKGIPL--YNV 198
++ D+ ++ +G + + +++E G + LL+ PL +
Sbjct: 54 ------TVLSQCDSPYVTKYYGSYLKDTKLWIIMEYLGGGSALDLLEPG----PLDETQI 103
Query: 199 KCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
I++++L+ L+YLH++ IH DIK NVLL + +
Sbjct: 104 ATILREILKGLDYLHSE-KKIHRDIKAANVLLSEHGE 139
>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 = 42.7 bits (101), Expect = 3e-04
Identities = 17/47 (36%), Positives = 26/47 (55%), Gaps = 1/47 (2%)
Query: 187 KSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
G+ + ++K++L+ LEYLH IH DIK N+LLG +
Sbjct: 93 SYPRGGLDEAIIATVLKEVLKGLEYLH-SNGQIHRDIKAGNILLGED 138
Score = 39.6 bits (93), Expect = 0.003
Identities = 23/64 (35%), Positives = 30/64 (46%), Gaps = 8/64 (12%)
Query: 521 DVKLADLGNACWRDKHFSRDIQTRQ-------YRSIEVL-LRSGYDTSADIWSVACMAFE 572
VK+AD G + R + R+ + + EV+ GYD ADIWS A E
Sbjct: 140 SVKIADFGVSASLADGGDRTRKVRKTFVGTPCWMAPEVMEQVHGYDFKADIWSFGITAIE 199
Query: 573 LATG 576
LATG
Sbjct: 200 LATG 203
>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 = 42.7 bits (101), Expect = 4e-04
Identities = 24/64 (37%), Positives = 34/64 (53%), Gaps = 4/64 (6%)
Query: 521 DVKLADLGNA---CWRDKHFSRDIQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATG 576
D+K+ D G A + + + TR YR+ E+LL S Y T+ D+WSV C+ EL
Sbjct: 146 DLKICDFGLARTTSEKGDFMTEYVVTRWYRAPELLLNCSEYTTAIDVWSVGCIFAELLGR 205
Query: 577 DYLF 580
LF
Sbjct: 206 KPLF 209
Score = 42.0 bits (99), Expect = 7e-04
Identities = 19/53 (35%), Positives = 33/53 (62%), Gaps = 6/53 (11%)
Query: 185 LLKSNNKGIPLYNVKC--IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+++S+ L + C + QLL L+Y+H+ N++H D+KP N+LL +N D
Sbjct: 98 IIRSSQ---TLSDDHCQYFLYQLLRGLKYIHS-ANVLHRDLKPSNLLLNANCD 146
>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 = 42.3 bits (100), Expect = 4e-04
Identities = 34/151 (22%), Positives = 66/151 (43%), Gaps = 14/151 (9%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDP 145
++ Y +I+++G G + V+ D VA+K++K P D+ +++ QE
Sbjct: 2 QEDYELIQRIGSGTYGDVYKARDIATGELVAIKVIKLEPG------DDFEII--QQEISM 53
Query: 146 -QDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
++ IV ++ + I M E G + + + + + + + ++
Sbjct: 54 LKECRHPNIVAYFGSYL--RRDKLWIVM--EYCGGGSLQDIYQVTRGPLSELQIAYVCRE 109
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
L+ L YLH IH DIK N+LL + D
Sbjct: 110 TLKGLAYLHET-GKIHRDIKGANILLTEDGD 139
Score = 40.7 bits (96), Expect = 0.001
Identities = 23/70 (32%), Positives = 32/70 (45%), Gaps = 7/70 (10%)
Query: 521 DVKLADLGNACWRDKHFSRD---IQTRQYRS---IEVLLRSGYDTSADIWSVACMAFELA 574
DVKLAD G + ++ I T + + V + GYD DIW++ A ELA
Sbjct: 139 DVKLADFGVSAQLTATIAKRKSFIGTPYWMAPEVAAVERKGGYDGKCDIWALGITAIELA 198
Query: 575 TGD-YLFDPH 583
+FD H
Sbjct: 199 ELQPPMFDLH 208
>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 = 42.2 bits (99), Expect = 4e-04
Identities = 25/64 (39%), Positives = 36/64 (56%), Gaps = 2/64 (3%)
Query: 522 VKLADLGNAC-WRDKHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELATGDYL 579
V+++DLG AC + K + T Y + EVL + YD+SAD +S+ CM F+L G
Sbjct: 136 VRISDLGLACDFSKKKPHASVGTHGYMAPEVLQKGVAYDSSADWFSLGCMLFKLLRGHSP 195
Query: 580 FDPH 583
F H
Sbjct: 196 FRQH 199
>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 = 42.4 bits (99), Expect = 4e-04
Identities = 46/174 (26%), Positives = 69/174 (39%), Gaps = 35/174 (20%)
Query: 72 RVGGYHPVNIGDLY-----EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQ 125
R G I +L+ E+ + +R++G G F V+ D VA+K M S Q
Sbjct: 5 RAGSLKDPEIAELFFKEDPEKLFTDLREIGHGSFGAVYFARDVRTNEVVAIKKMSYSGKQ 64
Query: 126 YTETAIDEIKLLKCVQETDPQDPN---------REKIVQLLDNFTISGVHGVHICMVLEV 176
E D IK +K +Q + PN RE L+ + +
Sbjct: 65 SNEKWQDIIKEVKFLQRI--KHPNSIEYKGCYLREHTAWLVMEYCLGSASD--------- 113
Query: 177 EGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
LL+ + K + + I L+ L YLH+ N+IH DIK N+LL
Sbjct: 114 --------LLEVHKKPLQEVEIAAITHGALQGLAYLHSH-NMIHRDIKAGNILL 158
>gnl|CDD|173333 PTZ00036, PTZ00036, glycogen synthase kinase; Provisional.
Length = 440
Score = 42.3 bits (99), Expect = 6e-04
Identities = 51/209 (24%), Positives = 92/209 (44%), Gaps = 40/209 (19%)
Query: 33 RKDKNADDDADSWVDVTSDPESDQEKMEDSNDNEESKDYRVGGYHPVNIGDLYEQRYFVI 92
DK D++ S + + E +++ +++ + +K Y++G NI
Sbjct: 30 MNDKKLDEEERSHNNNAGEDEDEEKMIDNDINRSPNKSYKLG-----NI----------- 73
Query: 93 RKLGWGHFSTVW--LCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
+G G F V+ +C D + VA+K + PQY E+ ++ ++ N
Sbjct: 74 --IGNGSFGVVYEAICID--TSEKVAIKKVLQDPQYKNR---ELLIM--------KNLNH 118
Query: 151 EKIVQLLDNFTISGVH----GVHICMVLEV--EGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
I+ L D + + + +V+E + + Y NN +PL+ VK Q
Sbjct: 119 INIIFLKDYYYTECFKKNEKNIFLNVVMEFIPQTVHKYMKHYARNNHALPLFLVKLYSYQ 178
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSN 233
L AL Y+H+K I H D+KP+N+L+ N
Sbjct: 179 LCRALAYIHSKF-ICHRDLKPQNLLIDPN 206
Score = 29.6 bits (66), Expect = 5.3
Identities = 15/41 (36%), Positives = 25/41 (60%), Gaps = 1/41 (2%)
Query: 541 IQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELATGDYLF 580
I +R YR+ E++L + Y T D+WS+ C+ E+ G +F
Sbjct: 231 ICSRFYRAPELMLGATNYTTHIDLWSLGCIIAEMILGYPIF 271
>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 = 41.9 bits (98), Expect = 6e-04
Identities = 19/40 (47%), Positives = 25/40 (62%)
Query: 541 IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLF 580
+ TR YR+ EV+L GY + DIWSV C+ EL G +F
Sbjct: 183 VVTRYYRAPEVILGMGYKENVDIWSVGCIMGELVKGSVIF 222
Score = 38.9 bits (90), Expect = 0.007
Identities = 42/171 (24%), Positives = 73/171 (42%), Gaps = 27/171 (15%)
Query: 74 GGYHPVNIGD---LYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQ---YT 127
++ V + D +RY ++ +G G V +D + VA+K + Q +
Sbjct: 5 SQFYSVQVADSTFTVLKRYQQLKPIGSGAQGIVCAAFDTVLGINVAVKKLSRPFQNQTHA 64
Query: 128 ETAIDEIKLLKCVQETDPQDPNREKIVQLLDNFT----ISGVHGVHICM-VLEVEGFNTY 182
+ A E+ LLKCV N + I+ LL+ FT + V++ M +++
Sbjct: 65 KRAYRELVLLKCV--------NHKNIISLLNVFTPQKSLEEFQDVYLVMELMDANLCQVI 116
Query: 183 KLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ L LY + C +K L A IIH D+KP N+++ S+
Sbjct: 117 HMELDHERMSYLLYQMLCGIKHLHSA--------GIIHRDLKPSNIVVKSD 159
>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 = 41.5 bits (97), Expect = 7e-04
Identities = 37/141 (26%), Positives = 69/141 (48%), Gaps = 15/141 (10%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
+++KLG G F VW+ + +T+ VA+K +K + ++E L+K +Q
Sbjct: 10 LVKKLGAGQFGEVWMGYYNNSTK-VAVKTLKPGTMSVQAFLEEANLMKTLQH-------- 60
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKG-IPLYNVKCIVKQLLEAL 209
+K+V+L ++ ++I + E + LKS+ G + L + Q+ E +
Sbjct: 61 DKLVRLYA--VVTKEEPIYI--ITEYMAKGSLLDFLKSDEGGKVLLPKLIDFSAQIAEGM 116
Query: 210 EYLHNKCNIIHTDIKPENVLL 230
Y+ K N IH D++ NVL+
Sbjct: 117 AYIERK-NYIHRDLRAANVLV 136
>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 = 41.6 bits (98), Expect = 8e-04
Identities = 23/68 (33%), Positives = 35/68 (51%), Gaps = 3/68 (4%)
Query: 168 VHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPEN 227
V ICM L + LLK IP + + +++AL YL K +IH D+KP N
Sbjct: 89 VFICMELMSTCLDK---LLKRIQGPIPEDILGKMTVAIVKALHYLKEKHGVIHRDVKPSN 145
Query: 228 VLLGSNND 235
+LL ++ +
Sbjct: 146 ILLDASGN 153
Score = 30.8 bits (70), Expect = 1.8
Identities = 11/25 (44%), Positives = 15/25 (60%)
Query: 557 YDTSADIWSVACMAFELATGDYLFD 581
YD AD+WS+ ELATG + +
Sbjct: 195 YDIRADVWSLGISLVELATGQFPYK 219
>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 = 41.2 bits (96), Expect = 0.001
Identities = 26/60 (43%), Positives = 34/60 (56%), Gaps = 3/60 (5%)
Query: 521 DVKLADLGNAC-WRDKHFSRD--IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD 577
DVKLAD G A D R+ + T + + EV+ +S YD ADIWS+ A ELA G+
Sbjct: 139 DVKLADFGVAGQLTDTQIKRNTFVGTPFWMAPEVIKQSAYDFKADIWSLGITAIELAKGE 198
Score = 36.6 bits (84), Expect = 0.032
Identities = 42/154 (27%), Positives = 69/154 (44%), Gaps = 21/154 (13%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKI--MKSAPQYTETAIDEIKLLKCVQET 143
E+ + + ++G G F V+ D VA+KI ++ A E EI +L Q
Sbjct: 3 EELFTKLERIGKGSFGEVYKGIDNRTKEVVAIKIIDLEEAEDEIEDIQQEITVLS--QCD 60
Query: 144 DPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN--VKCI 201
P + + S + G + +++E G + LLK PL + I
Sbjct: 61 SP----------YITRYYGSYLKGTKLWIIMEYLGGGSALDLLKPG----PLEETYIATI 106
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
++++L+ L+YLH++ IH DIK NVLL D
Sbjct: 107 LREILKGLDYLHSE-RKIHRDIKAANVLLSEQGD 139
>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 = 41.0 bits (96), Expect = 0.001
Identities = 39/145 (26%), Positives = 69/145 (47%), Gaps = 12/145 (8%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDP-QDPN 149
V+ +LG G++ +V+ + +A+K ++ +DE K + + E D
Sbjct: 5 VLDELGKGNYGSVYKVLHRPTGVTMAMKEIR-------LELDESKFNQIIMELDILHKAV 57
Query: 150 REKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLL-KSNNKGIPLYNVKCIVKQLLEA 208
IV F I G V++CM ++ + KL +GIP ++ I +++
Sbjct: 58 SPYIVDFYGAFFIEG--AVYMCMEY-MDAGSLDKLYAGGVATEGIPEDVLRRITYAVVKG 114
Query: 209 LEYLHNKCNIIHTDIKPENVLLGSN 233
L++L + NIIH D+KP NVL+ N
Sbjct: 115 LKFLKEEHNIIHRDVKPTNVLVNGN 139
Score = 30.2 bits (68), Expect = 3.0
Identities = 10/28 (35%), Positives = 15/28 (53%)
Query: 557 YDTSADIWSVACMAFELATGDYLFDPHT 584
Y +D+WS+ E+A G Y + P T
Sbjct: 184 YTVQSDVWSLGLSILEMALGRYPYPPET 211
>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 = 40.8 bits (95), Expect = 0.001
Identities = 33/140 (23%), Positives = 59/140 (42%), Gaps = 14/140 (10%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
+KLG G F VW+ T+ VA+K MK E + E ++K +Q +K
Sbjct: 12 KKLGAGQFGEVWMATYNKHTK-VAVKTMKPGSMSVEAFLAEANVMKTLQH--------DK 62
Query: 153 IVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYL 212
+V+L T ++ + M + L PL + Q+ E + ++
Sbjct: 63 LVKLHAVVTKEPIYIITEFM----AKGSLLDFLKSDEGSKQPLPKLIDFSAQIAEGMAFI 118
Query: 213 HNKCNIIHTDIKPENVLLGS 232
+ N IH D++ N+L+ +
Sbjct: 119 EQR-NYIHRDLRAANILVSA 137
>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 = 40.8 bits (95), Expect = 0.001
Identities = 38/149 (25%), Positives = 70/149 (46%), Gaps = 20/149 (13%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK----SAPQYTETAIDEIKLLKCVQETD 144
+ + +K+G G FS V+ + + VALK ++ + + + EI LLK +
Sbjct: 4 FQIEKKIGRGQFSEVYRATCLLDRKPVALKKVQIFEMMDAKARQDCVKEIDLLKQL---- 59
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLL---KSNNKGIPLYNVKCI 201
N +++ LD+F + + +VLE+ ++ K + IP V
Sbjct: 60 ----NHPNVIKYLDSF----IEDNELNIVLELADAGDLSQMIKYFKKQKRLIPERTVWKY 111
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
QL A+E++H++ ++H DIKP NV +
Sbjct: 112 FVQLCSAVEHMHSR-RVMHRDIKPANVFI 139
Score = 34.6 bits (79), Expect = 0.11
Identities = 21/60 (35%), Positives = 31/60 (51%), Gaps = 11/60 (18%)
Query: 522 VKLADLGNACWRDKHFSRD-------IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
VKL DLG + FS + T Y S E + +GY+ +DIWS+ C+ +E+A
Sbjct: 145 VKLGDLGLG----RFFSSKTTAAHSLVGTPYYMSPERIHENGYNFKSDIWSLGCLLYEMA 200
>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 = 40.4 bits (95), Expect = 0.002
Identities = 43/147 (29%), Positives = 68/147 (46%), Gaps = 21/147 (14%)
Query: 92 IRKLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
RKLG G F VW+ W+ T VA+K +K E + E +++K ++
Sbjct: 11 ERKLGAGQFGEVWMGTWNG--TTKVAVKTLKPGTMSPEAFLQEAQIMKKLRH-------- 60
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLL--LKSNN-KGIPLYNVKCIVKQLLE 207
+K+VQL S ++I +G LL LKS K + L + + Q+ E
Sbjct: 61 DKLVQLYA--VCSEEEPIYIVTEYMSKG----SLLDFLKSGEGKKLRLPQLVDMAAQIAE 114
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ YL ++ N IH D+ N+L+G N
Sbjct: 115 GMAYLESR-NYIHRDLAARNILVGENL 140
>gnl|CDD|165211 PHA02882, PHA02882, putative serine/threonine kinase; Provisional.
Length = 294
Score = 40.3 bits (94), Expect = 0.002
Identities = 24/63 (38%), Positives = 36/63 (57%), Gaps = 3/63 (4%)
Query: 172 MVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLG 231
++LE NT ++ + K L +K I+K +L LEY+H I H DIKPEN+++
Sbjct: 104 ILLEKLVENTKEIFKRIKCKNKKL--IKNIMKDMLTTLEYIHEH-GISHGDIKPENIMVD 160
Query: 232 SNN 234
NN
Sbjct: 161 GNN 163
>gnl|CDD|177649 PLN00009, PLN00009, cyclin-dependent kinase A; Provisional.
Length = 294
Score = 40.2 bits (94), Expect = 0.002
Identities = 41/149 (27%), Positives = 70/149 (46%), Gaps = 20/149 (13%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTE----TAIDEIKLLKCVQE 142
+Y + K+G G + V+ D++ +ALK ++ Q E TAI EI LLK +Q
Sbjct: 2 DQYEKVEKIGEGTYGVVYKARDRVTNETIALKKIR-LEQEDEGVPSTAIREISLLKEMQH 60
Query: 143 TDPQDPNREKIVQLLDNFTISGVHG-VHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCI 201
+ IV+L D VH + +V E + K + S + +K
Sbjct: 61 GN--------IVRLQDV-----VHSEKRLYLVFEYLDLDLKKHMDSSPDFAKNPRLIKTY 107
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ Q+L + Y H+ ++H D+KP+N+L+
Sbjct: 108 LYQILRGIAYCHSH-RVLHRDLKPQNLLI 135
Score = 38.6 bits (90), Expect = 0.007
Identities = 26/65 (40%), Positives = 35/65 (53%), Gaps = 8/65 (12%)
Query: 522 VKLADLGNACWRD-----KHFSRDIQTRQYRSIEVLLRS-GYDTSADIWSVACMAFELAT 575
+KLAD G A R + F+ ++ T YR+ E+LL S Y T DIWSV C+ E+
Sbjct: 142 LKLADFGLA--RAFGIPVRTFTHEVVTLWYRAPEILLGSRHYSTPVDIWSVGCIFAEMVN 199
Query: 576 GDYLF 580
LF
Sbjct: 200 QKPLF 204
>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 = 40.2 bits (94), Expect = 0.002
Identities = 39/164 (23%), Positives = 66/164 (40%), Gaps = 32/164 (19%)
Query: 89 YFVIRKLGWGHFSTVW-----------LCWDKIATRFVAL-KIMKSAPQYTETAIDEIKL 136
Y V+ LG G F V+ L +I A K + + + E+ +
Sbjct: 2 YAVLEHLGSGAFGCVYKVRKKNNGQNLLALKEINVHNPAFGKDKRERDKSIGDIVSEVTI 61
Query: 137 LKCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEG------FNTYKLLLKSNN 190
+K + IV+ F + ++I M L +EG FN+ LK
Sbjct: 62 IK-------EQLRHPNIVRYYKTFLEN--DRLYIVMDL-IEGAPLGEHFNS----LKEKK 107
Query: 191 KGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ + I Q++ AL YLH + I+H D+ P N++LG ++
Sbjct: 108 QRFTEERIWNIFVQMVLALRYLHKEKRIVHRDLTPNNIMLGEDD 151
>gnl|CDD|165476 PHA03210, PHA03210, serine/threonine kinase US3; Provisional.
Length = 501
Score = 40.8 bits (95), Expect = 0.002
Identities = 19/36 (52%), Positives = 26/36 (72%), Gaps = 1/36 (2%)
Query: 195 LYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
L + I+KQLL A+EY+H+K +IH DIK EN+ L
Sbjct: 266 LKQTRAIMKQLLCAVEYIHDK-KLIHRDIKLENIFL 300
>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 = 39.8 bits (93), Expect = 0.002
Identities = 39/146 (26%), Positives = 68/146 (46%), Gaps = 17/146 (11%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQETDP 145
+ ++ K+G G F V+ K R A+K + K + E AIDE ++L +
Sbjct: 2 FEILNKIGKGSFGVVFKVVRKADKRVYAMKQIDLSKMNRREREEAIDEARVLAKL----- 56
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
+ I++ ++F + + +V+E E + +KLL + +P V Q
Sbjct: 57 ---DSSYIIRYYESF----LDKGKLNIVMEYAENGDLHKLLKMQRGRPLPEDQVWRFFIQ 109
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLL 230
+L L +LH+K I+H DIK N+ L
Sbjct: 110 ILLGLAHLHSK-KILHRDIKSLNLFL 134
Score = 39.0 bits (91), Expect = 0.005
Identities = 40/166 (24%), Positives = 71/166 (42%), Gaps = 24/166 (14%)
Query: 423 LKYNDGKLEADLEELLNKDLPFHANTNIICNTSRSASKMQRRNSSTPSKMWSTANYIRLN 482
++Y + L+ + LN + + N ++ KMQR ++W I L
Sbjct: 62 IRYYESFLD---KGKLNIVMEYAENGDL-----HKLLKMQRGRPLPEDQVWRFFIQILLG 113
Query: 483 IKHKWDERLSHKDKTCKEDNVPSYPRDNVNPAKDICHIDVKLADLGNA--CWRDKHFSRD 540
+ H +++ H+D K N+ DNV K+ DLG A + +F+
Sbjct: 114 LAHLHSKKILHRD--IKSLNLFLDAYDNV-----------KIGDLGVAKLLSDNTNFANT 160
Query: 541 I-QTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQ 585
I T Y S E+ Y+ +D+W++ + +E TG + FD + Q
Sbjct: 161 IVGTPYYLSPELCEDKPYNEKSDVWALGVVLYECCTGKHPFDANNQ 206
>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 = 40.1 bits (94), Expect = 0.002
Identities = 36/157 (22%), Positives = 70/157 (44%), Gaps = 18/157 (11%)
Query: 85 YEQRYF-VIRKLGWGHFSTVWLC-WDKI---ATRFVALKIMK--SAPQYTETAIDEIKLL 137
+E+R+ I++LG GHF V LC +D + VA+K + Q+ EI++L
Sbjct: 1 FEKRHLKFIKQLGEGHFGKVELCRYDPLGDNTGEQVAVKSLNHSGEEQHRSDFEREIEIL 60
Query: 138 KCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN 197
+ + E IV+ G + +++E + + L+ + I L
Sbjct: 61 RTLDH--------ENIVKY--KGVCEKPGGRSLRLIMEYLPSGSLRDYLQRHRDQINLKR 110
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ Q+ + ++YL ++ IH D+ N+L+ S +
Sbjct: 111 LLLFSSQICKGMDYLGSQ-RYIHRDLAARNILVESED 146
>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 = 39.8 bits (93), Expect = 0.003
Identities = 22/64 (34%), Positives = 34/64 (53%), Gaps = 1/64 (1%)
Query: 169 HICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENV 228
+ICM +E + + K IP+ + I ++E L YL+N I+H DIKP N+
Sbjct: 77 NICMCMEFMDCGSLDRIYKKGGP-IPVEILGKIAVAVVEGLTYLYNVHRIMHRDIKPSNI 135
Query: 229 LLGS 232
L+ S
Sbjct: 136 LVNS 139
Score = 29.4 bits (66), Expect = 5.7
Identities = 13/39 (33%), Positives = 18/39 (46%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFD 581
T Y S E + Y +D+WS+ ELA G + F
Sbjct: 165 TSTYMSPERIQGGKYTVKSDVWSLGISIIELALGKFPFA 203
>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 = 40.0 bits (93), Expect = 0.003
Identities = 40/151 (26%), Positives = 69/151 (45%), Gaps = 14/151 (9%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKS-APQYTETAIDEIKLLKCVQETD 144
E+ + +I +LG G F V+ +K A K++ + + + E + EI +L
Sbjct: 4 EEFWEIIGELGDGAFGKVYKAQNKETGVLAAAKVIDTKSEEELEDYMVEIDILASCDH-- 61
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
PN IV+LLD F ++ +++E ++ + + ++ + KQ
Sbjct: 62 ---PN---IVKLLDAFYYEN----NLWILIEFCAGGAVDAVMLELERPLTEPQIRVVCKQ 111
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
LEAL YLH IIH D+K N+L + D
Sbjct: 112 TLEALNYLHEN-KIIHRDLKAGNILFTLDGD 141
>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 = 39.5 bits (92), Expect = 0.003
Identities = 32/140 (22%), Positives = 62/140 (44%), Gaps = 14/140 (10%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
+++KLG G F VW+ + T+ VA+K +K E + E L+K +Q
Sbjct: 10 LVKKLGAGQFGEVWMGYYNGHTK-VAIKSLKQGSMSPEAFLAEANLMKQLQH-------- 60
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALE 210
++V+L T ++ + M E + L + + + + Q+ E +
Sbjct: 61 PRLVRLYAVVTQEPIYIITEYM----ENGSLVDFLKTPEGIKLTINKLIDMAAQIAEGMA 116
Query: 211 YLHNKCNIIHTDIKPENVLL 230
++ K N IH D++ N+L+
Sbjct: 117 FIERK-NYIHRDLRAANILV 135
>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 = 39.4 bits (92), Expect = 0.003
Identities = 15/33 (45%), Positives = 24/33 (72%), Gaps = 1/33 (3%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
V+ +Q+LE L YLH+K I+H D+K +N+L+
Sbjct: 110 VRFFTEQVLEGLAYLHSK-GILHRDLKADNLLV 141
>gnl|CDD|215638 PLN03225, PLN03225, Serine/threonine-protein kinase SNT7;
Provisional.
Length = 566
Score = 39.8 bits (93), Expect = 0.004
Identities = 13/32 (40%), Positives = 25/32 (78%), Gaps = 1/32 (3%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVL 229
++ I++Q+L AL+ LH+ I+H D+KP+N++
Sbjct: 257 IQTIMRQILFALDGLHST-GIVHRDVKPQNII 287
>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 = 39.3 bits (91), Expect = 0.004
Identities = 36/146 (24%), Positives = 65/146 (44%), Gaps = 12/146 (8%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDEIKLLKCVQETD 144
E+ + +R++G G F V+ D + VA+K M S Q E D IK ++ +Q+
Sbjct: 14 EKLFSDLREIGHGSFGAVYFARDVRNSEVVAIKKMSYSGKQSNEKWQDIIKEVRFLQKLR 73
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
+ + + L + H ++ + LL+ + K + + +
Sbjct: 74 HPNTIQYRGCYLRE----------HTAWLVMEYCLGSASDLLEVHKKPLQEVEIAAVTHG 123
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLL 230
L+ L YLH+ N+IH D+K N+LL
Sbjct: 124 ALQGLAYLHSH-NMIHRDVKAGNILL 148
>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 = 39.0 bits (91), Expect = 0.004
Identities = 14/30 (46%), Positives = 23/30 (76%), Gaps = 1/30 (3%)
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
I++++L AL+Y+H K +IH DIK N+L+
Sbjct: 106 IIREVLVALKYIH-KVGVIHRDIKAANILV 134
Score = 36.3 bits (84), Expect = 0.033
Identities = 13/29 (44%), Positives = 19/29 (65%), Gaps = 3/29 (10%)
Query: 557 YDTSADIWSVACMAFELATGDYLFDPHTQ 585
YDT ADIWS+ +E+ATG+ P++
Sbjct: 179 YDTKADIWSLGITIYEMATGN---PPYSD 204
>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 = 39.1 bits (91), Expect = 0.005
Identities = 22/58 (37%), Positives = 32/58 (55%), Gaps = 2/58 (3%)
Query: 186 LKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN-NDHIFELAL 242
+ N G P Q++ LE+LH + II+ D+KPENVLL ++ N I +L L
Sbjct: 87 VDEENPGFPEPRACFYTAQIISGLEHLHQR-RIIYRDLKPENVLLDNDGNVRISDLGL 143
>gnl|CDD|215036 PLN00034, PLN00034, mitogen-activated protein kinase kinase;
Provisional.
Length = 353
Score = 39.0 bits (91), Expect = 0.006
Identities = 38/154 (24%), Positives = 66/154 (42%), Gaps = 38/154 (24%)
Query: 92 IRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAI-----DEIKLLKCVQETDPQ 146
+ ++G G TV+ + R ALK++ E + EI++L+ V
Sbjct: 79 VNRIGSGAGGTVYKVIHRPTGRLYALKVIYG---NHEDTVRRQICREIEILRDVNH---- 131
Query: 147 DPNREKIVQLLDNFTISGVHGVHICMVLE------VEGFNTYKLLLKSNNKGIPLYNVKC 200
PN +V+ D F H I ++LE +EG + ++
Sbjct: 132 -PN---VVKCHDMFD----HNGEIQVLLEFMDGGSLEGTHIADEQFLAD----------- 172
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ +Q+L + YLH + +I+H DIKP N+L+ S
Sbjct: 173 VARQILSGIAYLHRR-HIVHRDIKPSNLLINSAK 205
>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 = 38.6 bits (90), Expect = 0.007
Identities = 18/71 (25%), Positives = 30/71 (42%), Gaps = 10/71 (14%)
Query: 519 HIDVKLADLGNACWRDKHFSRDIQTRQ------YRSIEVLLRSGYDTSADIWSVACMAFE 572
H +V+++DLG A + + Y + EVL YD S D +++ C +E
Sbjct: 131 HGNVRISDLGLAV----ELKGGKKIKGRAGTPGYMAPEVLQGEVYDFSVDWFALGCTLYE 186
Query: 573 LATGDYLFDPH 583
+ G F
Sbjct: 187 MIAGRSPFRQR 197
Score = 36.3 bits (84), Expect = 0.035
Identities = 19/63 (30%), Positives = 32/63 (50%), Gaps = 2/63 (3%)
Query: 169 HICMVLEV-EGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPEN 227
+C+V+ + G + + G P Q++ LE+LH + I++ D+KPEN
Sbjct: 67 DLCLVMTLMNGGDLKYHIYNVGEPGFPEARAIFYAAQIICGLEHLHQR-RIVYRDLKPEN 125
Query: 228 VLL 230
VLL
Sbjct: 126 VLL 128
>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 = 38.1 bits (88), Expect = 0.007
Identities = 35/141 (24%), Positives = 64/141 (45%), Gaps = 16/141 (11%)
Query: 94 KLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
KLG G F VW+ W+ T VA+K +K E + E +++K ++ EK
Sbjct: 13 KLGQGCFGEVWMGTWN--GTTRVAIKTLKPGTMSPEAFLQEAQVMKKLRH--------EK 62
Query: 153 IVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYL 212
+VQL + + ++I +G + L K + L + + Q+ + Y+
Sbjct: 63 LVQL---YAVVSEEPIYIVTEYMSKG-SLLDFLKGEMGKYLRLPQLVDMAAQIASGMAYV 118
Query: 213 HNKCNIIHTDIKPENVLLGSN 233
+ N +H D++ N+L+G N
Sbjct: 119 E-RMNYVHRDLRAANILVGEN 138
>gnl|CDD|173502 PTZ00266, PTZ00266, NIMA-related protein kinase; Provisional.
Length = 1021
Score = 39.0 bits (90), Expect = 0.008
Identities = 45/171 (26%), Positives = 73/171 (42%), Gaps = 24/171 (14%)
Query: 89 YFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDP 148
Y VI+K+G G F V+L K F K + + + E + + V E +
Sbjct: 15 YEVIKKIGNGRFGEVFLVKHKRTQEFFCWKAI------SYRGLKEREKSQLVIEVNVMRE 68
Query: 149 NREK-IVQLLDNFTISGVHGVHICMVLEVEG------FNTYKLLLKSNNKGIPLYNVKCI 201
+ K IV+ +D F ++I M G YK+ K I + + I
Sbjct: 69 LKHKNIVRYIDRFLNKANQKLYILMEFCDAGDLSRNIQKCYKMFGK-----IEEHAIVDI 123
Query: 202 VKQLLEALEYLHNKCN------IIHTDIKPENVLLGSNNDHIFELALKTYN 246
+QLL AL Y HN + ++H D+KP+N+ L + HI ++ + N
Sbjct: 124 TRQLLHALAYCHNLKDGPNGERVLHRDLKPQNIFLSTGIRHIGKITAQANN 174
Score = 31.2 bits (70), Expect = 2.1
Identities = 17/52 (32%), Positives = 29/52 (55%), Gaps = 4/52 (7%)
Query: 541 IQTRQYRSIEVLLRS--GYDTSADIWSVACMAFELATGDYLFDPHTQNGWTR 590
+ T Y S E+LL YD +D+W++ C+ +EL +G F H N +++
Sbjct: 202 VGTPYYWSPELLLHETKSYDDKSDMWALGCIIYELCSGKTPF--HKANNFSQ 251
>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 = 38.5 bits (90), Expect = 0.008
Identities = 37/157 (23%), Positives = 74/157 (47%), Gaps = 27/157 (17%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRF----VALKIMKSAPQ---YTETAIDEIKLLKCV 140
RY +I++LG G + V C + A VA+K + + + A+ E+KLL+
Sbjct: 1 RYELIKELGQGAYGIV--CSARNAETSEEETVAIKKITNVFSKKILAKRALRELKLLRHF 58
Query: 141 QETDPQDPNREKIVQL--LDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN- 197
+ + I L +D + +++ L + +++S G PL +
Sbjct: 59 R-------GHKNITCLYDMDIVFPGNFNELYLYEELMEADLHQ---IIRS---GQPLTDA 105
Query: 198 -VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ + Q+L L+Y+H+ N++H D+KP N+L+ ++
Sbjct: 106 HFQSFIYQILCGLKYIHS-ANVLHRDLKPGNLLVNAD 141
Score = 37.4 bits (87), Expect = 0.019
Identities = 15/41 (36%), Positives = 23/41 (56%), Gaps = 1/41 (2%)
Query: 541 IQTRQYRSIEVLLR-SGYDTSADIWSVACMAFELATGDYLF 580
+ TR YR+ E++L Y + D+WSV C+ EL +F
Sbjct: 170 VATRWYRAPEIMLSFQSYTKAIDVWSVGCILAELLGRKPVF 210
>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 = 38.1 bits (88), Expect = 0.009
Identities = 34/141 (24%), Positives = 66/141 (46%), Gaps = 16/141 (11%)
Query: 94 KLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
KLG G F VW+ W+ T VA+K +K E + E +++K ++ +K
Sbjct: 13 KLGQGCFGEVWMGTWN--GTTKVAIKTLKPGTMMPEAFLQEAQIMKKLRH--------DK 62
Query: 153 IVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYL 212
+V L + + ++I +G + L + + K + L + + Q+ + + Y+
Sbjct: 63 LVPL---YAVVSEEPIYIVTEFMGKG-SLLDFLKEGDGKYLKLPQLVDMAAQIADGMAYI 118
Query: 213 HNKCNIIHTDIKPENVLLGSN 233
+ N IH D++ N+L+G N
Sbjct: 119 E-RMNYIHRDLRAANILVGDN 138
>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 = 37.8 bits (88), Expect = 0.012
Identities = 38/158 (24%), Positives = 68/158 (43%), Gaps = 31/158 (19%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETA---IDEIKLLKCVQETD 144
RY + +G G + V D VA+K + ++ A + EIKLL+ ++ D
Sbjct: 1 RYKIQEVIGKGSYGVVCSAIDTHTGEKVAIKKINDVFEHVSDATRILREIKLLRLLRHPD 60
Query: 145 ---------PQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL 195
P K + ++ S +H V +K+N+ P
Sbjct: 61 IVEIKHIMLPPSRREFKDIYVVFELMESDLHQV-----------------IKANDDLTPE 103
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
++ + + QLL AL+Y+H N+ H D+KP+N+L ++
Sbjct: 104 HH-QFFLYQLLRALKYIHTA-NVFHRDLKPKNILANAD 139
Score = 34.0 bits (78), Expect = 0.22
Identities = 17/42 (40%), Positives = 24/42 (57%), Gaps = 2/42 (4%)
Query: 541 IQTRQYRSIEVL--LRSGYDTSADIWSVACMAFELATGDYLF 580
+ TR YR+ E+ S Y + DIWS+ C+ E+ TG LF
Sbjct: 167 VATRWYRAPELCGSFFSKYTPAIDIWSIGCIFAEVLTGKPLF 208
>gnl|CDD|240344 PTZ00283, PTZ00283, serine/threonine protein kinase; Provisional.
Length = 496
Score = 37.9 bits (88), Expect = 0.014
Identities = 41/163 (25%), Positives = 73/163 (44%), Gaps = 31/163 (19%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKI------ATRFVALKIMKSAPQYTETA-------IDE 133
++Y++ R LG G TV LC ++ A + V ++ M A + A D
Sbjct: 32 KKYWISRVLGSGATGTV-LCAKRVSDGEPFAVKVVDMEGMSEADKNRAQAEVCCLLNCDF 90
Query: 134 IKLLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSN---N 190
++KC ++ +DP + V + I +VL+ + +KS N
Sbjct: 91 FSIVKCHEDFAKKDPRNPENVLM-------------IALVLDYANAGDLRQEIKSRAKTN 137
Query: 191 KGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ + + Q+L A+ ++H+K ++IH DIK N+LL SN
Sbjct: 138 RTFREHEAGLLFIQVLLAVHHVHSK-HMIHRDIKSANILLCSN 179
>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 = 37.9 bits (88), Expect = 0.014
Identities = 19/50 (38%), Positives = 25/50 (50%), Gaps = 5/50 (10%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQNGWTRNE 592
T +Y + EV+ R G+ SAD WS + FE+ TG F G R E
Sbjct: 161 TVEYMAPEVVNRRGHTQSADWWSFGVLMFEMLTGSLPF-----QGKDRKE 205
Score = 34.0 bits (78), Expect = 0.17
Identities = 16/34 (47%), Positives = 25/34 (73%), Gaps = 1/34 (2%)
Query: 197 NVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+VK + +L AL++LH+ II+ D+KPEN+LL
Sbjct: 99 DVKFYLAELALALDHLHS-LGIIYRDLKPENILL 131
>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 = 37.1 bits (86), Expect = 0.016
Identities = 38/149 (25%), Positives = 76/149 (51%), Gaps = 21/149 (14%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQETD 144
+Y ++K+G G F L K + +K I K +P+ E + E+ +L ++
Sbjct: 1 KYVKVKKIGEGSFGKAILVKSKEDGKQYVIKEINISKMSPKEREESRKEVAVL-----SN 55
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCI-- 201
+ PN IVQ ++F +G ++ +V++ EG + YK + + +G+ + +
Sbjct: 56 MKHPN---IVQYQESFEENG----NLYIVMDYCEGGDLYKKI--NAQRGVLFPEDQILDW 106
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
Q+ AL+++H++ I+H DIK +N+ L
Sbjct: 107 FVQICLALKHVHDR-KILHRDIKSQNIFL 134
Score = 30.6 bits (69), Expect = 2.3
Identities = 13/41 (31%), Positives = 23/41 (56%)
Query: 541 IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFD 581
I T Y S E+ Y+ +DIW++ C+ +E+ T + F+
Sbjct: 162 IGTPYYLSPEICENRPYNNKSDIWALGCVLYEMCTLKHAFE 202
>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 = 37.4 bits (87), Expect = 0.016
Identities = 14/35 (40%), Positives = 20/35 (57%)
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
I +L L YL K I+H D+KP N+L+ S +
Sbjct: 104 ISIAVLRGLTYLREKHKIMHRDVKPSNILVNSRGE 138
Score = 33.9 bits (78), Expect = 0.22
Identities = 16/45 (35%), Positives = 20/45 (44%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQNG 587
TR Y S E L + Y +DIWS+ E+A G Y P
Sbjct: 161 TRSYMSPERLQGTHYTVQSDIWSLGLSLVEMAIGRYPIPPPDAKE 205
>gnl|CDD|173627 cd05037, PTK_Jak_rpt1, Pseudokinase (repeat 1) domain of the
Protein Tyrosine Kinases, Janus kinases. Protein
Tyrosine Kinase (PTK) family; Janus kinase (Jak)
subfamily; pseudokinase domain (repeat1). The Jak
subfamily is composed of Jak1, Jak2, Jak3, TYK2, and
similar proteins. The PTKc (catalytic domain) family to
which this subfamily belongs, is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Jak subfamily proteins are cytoplasmic (or nonreceptor)
tyr kinases containing an N-terminal FERM domain,
followed by a Src homology 2 (SH2) domain, a
pseudokinase domain, and a C-terminal catalytic tyr
kinase domain. The pseudokinase domain shows similarity
to tyr kinases but lacks crucial residues for catalytic
activity and ATP binding. It modulates the kinase
activity of the C-terminal catalytic domain. Most Jaks
are expressed in a wide variety of tissues, except for
Jak3, which is expressed only in hematopoietic cells.
Jaks are crucial for cytokine receptor signaling. They
are activated by autophosphorylation upon
cytokine-induced receptor aggregation, and subsequently
trigger downstream signaling events such as the
phosphorylation of signal transducers and activators of
transcription (STATs). Jaks are also involved in
regulating the surface expression of some cytokine
receptors. The Jak-STAT pathway is involved in many
biological processes including hematopoiesis,
immunoregulation, host defense, fertility, lactation,
growth, and embryogenesis.
Length = 259
Score = 37.1 bits (86), Expect = 0.016
Identities = 24/120 (20%), Positives = 47/120 (39%), Gaps = 22/120 (18%)
Query: 115 VALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHIC--- 171
V LK++ S + + + L+ + + ++GV +
Sbjct: 33 VVLKVLGSDHRDSLAFFETASLMSQLSHKH-----------------LVKLYGVCVRDEN 75
Query: 172 -MVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
MV E F + L + L+ + KQL AL YL +K ++H ++ +N+L+
Sbjct: 76 IMVEEYVKFGPLDVFLHREKNNVSLHWKLDVAKQLASALHYLEDK-KLVHGNVCGKNILV 134
>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 = 37.9 bits (88), Expect = 0.018
Identities = 26/69 (37%), Positives = 36/69 (52%), Gaps = 11/69 (15%)
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSNNDHI----FELALKTYNQVLKENLPLLHMRNIPS 263
AL+YLH IIH D+KP+N+L+ SN HI F L+ T L L ++ + PS
Sbjct: 116 ALDYLHRH-GIIHRDLKPDNMLI-SNEGHIKLTDFGLSKVT----LNRELNMMDILTTPS 169
Query: 264 FIQ-KQLNS 271
+ K S
Sbjct: 170 MAKPKNDYS 178
>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 = 36.9 bits (85), Expect = 0.018
Identities = 42/145 (28%), Positives = 68/145 (46%), Gaps = 20/145 (13%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAID------EIKLLKCVQETDPQDP 148
LG G F V+LC+D R +A+K + P ET+ + EI+LLK ++
Sbjct: 10 LGRGAFGEVYLCYDADTGRELAVKQVPFDPDSQETSKEVNALECEIQLLKNLRH------ 63
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNV-KCIVKQLLE 207
++IVQ + + + +E + K LK+ G NV + +Q+L+
Sbjct: 64 --DRIVQYYG--CLRDPEEKKLSIFVEYMPGGSIKDQLKA--YGALTENVTRRYTRQILQ 117
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGS 232
+ YLH+ I+H DIK N+L S
Sbjct: 118 GVSYLHSNM-IVHRDIKGANILRDS 141
Score = 35.0 bits (80), Expect = 0.087
Identities = 26/78 (33%), Positives = 34/78 (43%), Gaps = 19/78 (24%)
Query: 517 ICHIDVKLADL-----GNACWRDKHFSRDIQT--------------RQYRSIEVLLRSGY 557
I H D+K A++ GN D S+ IQT + S EV+ GY
Sbjct: 127 IVHRDIKGANILRDSAGNVKLGDFGASKRIQTICMSGTGIKSVTGTPYWMSPEVISGEGY 186
Query: 558 DTSADIWSVACMAFELAT 575
AD+WSVAC E+ T
Sbjct: 187 GRKADVWSVACTVVEMLT 204
>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 = 37.2 bits (86), Expect = 0.018
Identities = 18/36 (50%), Positives = 24/36 (66%), Gaps = 1/36 (2%)
Query: 195 LYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
L + +LL ALE LH K N+I+ D+KPEN+LL
Sbjct: 92 LSRARFYTAELLCALENLH-KFNVIYRDLKPENILL 126
>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 = 37.3 bits (86), Expect = 0.019
Identities = 40/157 (25%), Positives = 65/157 (41%), Gaps = 17/157 (10%)
Query: 80 NIGDLY-----EQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDE 133
I DL+ E+ + + ++G G F V+ + VA+K M S Q E D
Sbjct: 9 EIADLFYKDDPEEIFVGLHEIGHGSFGAVYFATNSHTNEVVAVKKMSYSGKQTNEKWQDI 68
Query: 134 IKLLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGI 193
IK +K +Q+ + K L + H ++ + LL+ + K +
Sbjct: 69 IKEVKFLQQLKHPNTIEYKGCYLKE----------HTAWLVMEYCLGSASDLLEVHKKPL 118
Query: 194 PLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ I L+ L YLH+ +IH DIK N+LL
Sbjct: 119 QEVEIAAITHGALQGLAYLHSHN-MIHRDIKAGNILL 154
>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 = 36.8 bits (85), Expect = 0.022
Identities = 36/152 (23%), Positives = 58/152 (38%), Gaps = 25/152 (16%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMK-------SAPQYTETAIDEIKLLKCVQETDPQD 147
LG G FS+ + D +A+K + + E EI+L+ +
Sbjct: 8 LGTGAFSSCYQARDVKTGTLMAVKQVTYVRNTSSEQEEVVEALRKEIRLMARLNH----- 62
Query: 148 PNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCI--VKQL 205
P+ I+++L + H + +E + LL G I +QL
Sbjct: 63 PH---IIRMLG----ATCEDSHFNLFVEWMAGGSVSHLLS--KYG-AFKEAVIINYTEQL 112
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
L L YLH IIH D+K N+L+ S +
Sbjct: 113 LRGLSYLHEN-QIIHRDVKGANLLIDSTGQRL 143
Score = 36.8 bits (85), Expect = 0.025
Identities = 18/63 (28%), Positives = 28/63 (44%), Gaps = 7/63 (11%)
Query: 521 DVKLADLGNACWRDKHFSRD-------IQTRQYRSIEVLLRSGYDTSADIWSVACMAFEL 573
+++AD G A + + T + + EVL Y S D+WSV C+ E+
Sbjct: 142 RLRIADFGAAARLAAKGTGAGEFQGQLLGTIAFMAPEVLRGEQYGRSCDVWSVGCVIIEM 201
Query: 574 ATG 576
AT
Sbjct: 202 ATA 204
>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 = 37.0 bits (86), Expect = 0.023
Identities = 40/150 (26%), Positives = 71/150 (47%), Gaps = 17/150 (11%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
++ ++G G + V+L K VALK MK + + + + + + T
Sbjct: 5 ILTQVGQGGYGQVFLAKKKDTGEIVALKRMKKSLLFKLNEVRHVLTERDILTTT----KS 60
Query: 151 EKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYN--VKCIVKQLLE 207
E +V+LL F ++ + +E V G + LL NN G+ L + + ++ E
Sbjct: 61 EWLVKLLYAFQDDE----YLYLAMEYVPGGDFRTLL---NNLGV-LSEDHARFYMAEMFE 112
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
A++ LH + IH D+KPEN L+ ++ HI
Sbjct: 113 AVDALH-ELGYIHRDLKPENFLIDASG-HI 140
Score = 34.7 bits (80), Expect = 0.11
Identities = 17/41 (41%), Positives = 21/41 (51%)
Query: 546 YRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQN 586
Y + EVL GYD + D WS+ CM +E G F T N
Sbjct: 164 YMAPEVLRGKGYDFTVDYWSLGCMLYEFLCGFPPFSGSTPN 204
>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 = 37.5 bits (87), Expect = 0.023
Identities = 27/90 (30%), Positives = 44/90 (48%), Gaps = 12/90 (13%)
Query: 148 PNREKIVQLLDNFTISGVHGVHICM-VLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
PN IV LLD SG + V E V G ++L + + +P ++ Q+
Sbjct: 38 PN---IVALLD----SGEAPPGLLFAVFEYVPGRTLREVL--AADGALPAGETGRLMLQV 88
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNND 235
L+AL HN+ I+H D+KP+N+++
Sbjct: 89 LDALACAHNQ-GIVHRDLKPQNIMVSQTGV 117
>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 = 36.8 bits (85), Expect = 0.026
Identities = 18/39 (46%), Positives = 28/39 (71%), Gaps = 2/39 (5%)
Query: 199 KCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
K + +L+ ALE+LH K +I++ D+KPEN+LL + HI
Sbjct: 99 KFYIAELVLALEHLH-KYDIVYRDLKPENILLDATG-HI 135
Score = 29.5 bits (66), Expect = 4.8
Identities = 14/35 (40%), Positives = 19/35 (54%), Gaps = 1/35 (2%)
Query: 543 TRQYRSIEVLL-RSGYDTSADIWSVACMAFELATG 576
T +Y + EVLL GY D WS+ + FE+ G
Sbjct: 159 TTEYLAPEVLLDEKGYTKHVDFWSLGVLVFEMCCG 193
>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 = 36.7 bits (85), Expect = 0.027
Identities = 18/52 (34%), Positives = 32/52 (61%), Gaps = 2/52 (3%)
Query: 183 KLLLKSNNKGIPLYNVKCI-VKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+L + +GI + + C + ++ ALE+LH + II+ D+KPEN+LL +
Sbjct: 86 ELFMHLEREGIFMEDTACFYLSEISLALEHLHQQ-GIIYRDLKPENILLDAQ 136
Score = 32.1 bits (73), Expect = 0.89
Identities = 12/34 (35%), Positives = 23/34 (67%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
T +Y + E+L+RSG+ + D WS+ + +++ TG
Sbjct: 163 TIEYMAPEILMRSGHGKAVDWWSLGALMYDMLTG 196
>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 = 36.6 bits (85), Expect = 0.032
Identities = 25/78 (32%), Positives = 35/78 (44%), Gaps = 17/78 (21%)
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGSNNDHI----FELA-------LKTYNQVLKENLPLL 256
A++ +H K IH DIKP+N+LL HI F L + ++L LP
Sbjct: 113 AIDSIH-KLGYIHRDIKPDNLLL-DAKGHIKLSDFGLCTGLKKSHRTEFYRILSHALPS- 169
Query: 257 HMRNIPSFIQKQLNSNSK 274
N FI K ++S K
Sbjct: 170 ---NFLDFISKPMSSKRK 184
Score = 32.7 bits (75), Expect = 0.53
Identities = 12/34 (35%), Positives = 20/34 (58%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
T Y + EV L++GY+ D WS+ + +E+ G
Sbjct: 202 TPDYIAPEVFLQTGYNKECDWWSLGVIMYEMLVG 235
>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 = 35.8 bits (83), Expect = 0.047
Identities = 39/150 (26%), Positives = 61/150 (40%), Gaps = 26/150 (17%)
Query: 94 KLGWGHFSTVWLC-WDKIATRF--VALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
KLG G F V W + VA+K +KS KL D +
Sbjct: 2 KLGDGSFGVVRRGEWSTSGGKVIPVAVKCLKS-----------DKLSDI-----MDDFLK 45
Query: 151 E-KIVQLLDNFTISGVHGV----HICMVLEVEGFNTYKLLLKSNNKGIPLYNVKC-IVKQ 204
E I+ LD+ + ++GV + MV E+ + L+ + G L + C Q
Sbjct: 46 EAAIMHSLDHENLIRLYGVVLTHPLMMVTELAPLGSLLDRLRKDALGHFLISTLCDYAVQ 105
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ + YL +K IH D+ N+LL S++
Sbjct: 106 IANGMRYLESK-RFIHRDLAARNILLASDD 134
>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 = 35.4 bits (82), Expect = 0.068
Identities = 39/143 (27%), Positives = 60/143 (41%), Gaps = 22/143 (15%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKC---VQETDPQDPNRE 151
LG GHF V L K A+K +K A DE++ L C + ET N E
Sbjct: 7 LGRGHFGKVLLAEYKKTGELYAIKALKKG---DIIARDEVESLMCEKRIFET----ANSE 59
Query: 152 K---IVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLE 207
+ +V L F H+C V+E G + L++ + ++
Sbjct: 60 RHPFLVNLFACFQTED----HVCFVMEYAAGGD---LMMHIHTDVFSEPRAVFYAACVVL 112
Query: 208 ALEYLHNKCNIIHTDIKPENVLL 230
L+YLH I++ D+K +N+LL
Sbjct: 113 GLQYLHEN-KIVYRDLKLDNLLL 134
>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 = 35.5 bits (82), Expect = 0.068
Identities = 16/25 (64%), Positives = 20/25 (80%), Gaps = 1/25 (4%)
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGS 232
AL YLH+ NII+ D+KPEN+LL S
Sbjct: 108 ALGYLHSL-NIIYRDLKPENILLDS 131
>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 = 35.1 bits (81), Expect = 0.071
Identities = 33/149 (22%), Positives = 57/149 (38%), Gaps = 26/149 (17%)
Query: 92 IRKLGWGHFSTV----WLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQD 147
+++LG G F V W VA+K+++ + I+E K++ +
Sbjct: 9 LKELGSGQFGVVHLGKWRGKID-----VAIKMIREGAMSEDDFIEEAKVMMKLSH----- 58
Query: 148 PNREKIVQLLDNFTISGVHGVH--ICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
+VQL GV I +V E L+ + + + +
Sbjct: 59 ---PNLVQLY------GVCTKQRPIFIVTEYMANGCLLNYLRERKGKLGTEWLLDMCSDV 109
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNN 234
EA+EYL + IH D+ N L+G +N
Sbjct: 110 CEAMEYLESNG-FIHRDLAARNCLVGEDN 137
>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 = 35.3 bits (81), Expect = 0.072
Identities = 36/150 (24%), Positives = 68/150 (45%), Gaps = 17/150 (11%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQETD 144
RY +I+K+G G F ++L K + +K + K + E + E+ LL ++
Sbjct: 1 RYEIIKKIGEGSFGKIYLAKAKSDSEHCVIKEIDLTKMPVKEKEASKKEVILLAKMKH-- 58
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
PN IV +F +G + +V+E +G + K + + +
Sbjct: 59 ---PN---IVTFFASFQENG----RLFIVMEYCDGGDLMKRINRQRGVLFSEDQILSWFV 108
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
Q+ L+++H++ I+H DIK +N+ L N
Sbjct: 109 QISLGLKHIHDR-KILHRDIKSQNIFLSKN 137
Score = 33.4 bits (76), Expect = 0.28
Identities = 29/106 (27%), Positives = 44/106 (41%), Gaps = 15/106 (14%)
Query: 479 IRLNIKHKWDERLSHKDKTCKEDNVPSYPRDNVNPAKDICHIDVKLADLGNACWRDK--H 536
I L +KH D ++ H+D K N+ V KL D G A +
Sbjct: 110 ISLGLKHIHDRKILHRD--IKSQNIFLSKNGMV----------AKLGDFGIARQLNDSME 157
Query: 537 FSRD-IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFD 581
+ + T Y S E+ Y+ DIWS+ C+ +EL T + F+
Sbjct: 158 LAYTCVGTPYYLSPEICQNRPYNNKTDIWSLGCVLYELCTLKHPFE 203
>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 = 35.6 bits (82), Expect = 0.075
Identities = 15/34 (44%), Positives = 20/34 (58%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
T Y + EVLLR+GY D WSV + +E+ G
Sbjct: 207 TPNYIAPEVLLRTGYTQLCDWWSVGVILYEMLVG 240
Score = 30.9 bits (70), Expect = 2.0
Identities = 13/29 (44%), Positives = 20/29 (68%), Gaps = 1/29 (3%)
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ +L A+E +H K IH DIKP+N+L+
Sbjct: 107 IAELTCAIESVH-KMGFIHRDIKPDNILI 134
>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 = 35.3 bits (81), Expect = 0.075
Identities = 31/103 (30%), Positives = 49/103 (47%), Gaps = 7/103 (6%)
Query: 134 IKLLKCVQE-TDPQDPNRE-KIVQLLDNFTISGVHGV----HICMVLEVEGFNTYKLLLK 187
IK+LK E + + RE +I+ LDN I + GV + +V+E+ L
Sbjct: 27 IKVLKNENEKSVRDEMMREAEIMHQLDNPYIVRMIGVCEAEALMLVMEMASGGPLNKFLS 86
Query: 188 SNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
I + NV ++ Q+ ++YL K N +H D+ NVLL
Sbjct: 87 GKKDEITVSNVVELMHQVSMGMKYLEGK-NFVHRDLAARNVLL 128
>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 = 35.0 bits (80), Expect = 0.082
Identities = 22/58 (37%), Positives = 31/58 (53%), Gaps = 1/58 (1%)
Query: 177 EGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
EG + Y L + K +P V Q+ AL+YLH K +I+H D+K +NV L N
Sbjct: 83 EGGDLYHKLKEQKGKLLPENQVVEWFVQIAMALQYLHEK-HILHRDLKTQNVFLTRTN 139
Score = 35.0 bits (80), Expect = 0.091
Identities = 20/68 (29%), Positives = 33/68 (48%), Gaps = 3/68 (4%)
Query: 522 VKLADLGNACWRDKHF---SRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDY 578
+K+ DLG A + S I T Y S E+ Y+ +D+W++ C +E+AT +
Sbjct: 141 IKVGDLGIARVLENQCDMASTLIGTPYYMSPELFSNKPYNYKSDVWALGCCVYEMATLKH 200
Query: 579 LFDPHTQN 586
F+ N
Sbjct: 201 AFNAKDMN 208
>gnl|CDD|178763 PLN03224, PLN03224, probable serine/threonine protein kinase;
Provisional.
Length = 507
Score = 35.4 bits (81), Expect = 0.082
Identities = 15/33 (45%), Positives = 24/33 (72%), Gaps = 1/33 (3%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+K +++Q+L L LH + I+H DIKPEN+L+
Sbjct: 311 IKGVMRQVLTGLRKLH-RIGIVHRDIKPENLLV 342
>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 = 35.2 bits (81), Expect = 0.083
Identities = 33/142 (23%), Positives = 59/142 (41%), Gaps = 10/142 (7%)
Query: 90 FVIRKL-GWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDP 148
F ++ L G GHF V + +K A+K+MK + + + + + +
Sbjct: 3 FDVKSLVGRGHFGEVQVVREKATGDIYAMKVMKKSVLLAQETVSFFEEERDILSIS---- 58
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
N I QL F ++ +V+E + LL + + +L+ A
Sbjct: 59 NSPWIPQLQYAFQDKD----NLYLVMEYQPGGDLLSLLNRYEDQFDEDMAQFYLAELVLA 114
Query: 209 LEYLHNKCNIIHTDIKPENVLL 230
+ +H + +H DIKPENVL+
Sbjct: 115 IHSVH-QMGYVHRDIKPENVLI 135
Score = 32.1 bits (73), Expect = 0.74
Identities = 20/65 (30%), Positives = 31/65 (47%), Gaps = 10/65 (15%)
Query: 522 VKLADLGNACW--RDKH-FSR-DIQTRQYRSIEVLL------RSGYDTSADIWSVACMAF 571
+KLAD G+A +K S+ + T Y + EVL + Y D WS+ +A+
Sbjct: 141 IKLADFGSAARLTANKMVNSKLPVGTPDYIAPEVLTTMNGDGKGTYGVECDWWSLGVIAY 200
Query: 572 ELATG 576
E+ G
Sbjct: 201 EMIYG 205
>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 = 35.0 bits (80), Expect = 0.091
Identities = 22/63 (34%), Positives = 30/63 (47%), Gaps = 1/63 (1%)
Query: 521 DVKLADLG-NACWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
++KL D G + D + + TR Y S E L + Y +DIWS+ ELA G Y
Sbjct: 142 EIKLCDFGVSGQLIDSMANSFVGTRSYMSPERLQGTHYSVQSDIWSMGLSLVELAIGRYP 201
Query: 580 FDP 582
P
Sbjct: 202 IPP 204
Score = 32.7 bits (74), Expect = 0.47
Identities = 13/31 (41%), Positives = 19/31 (61%)
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+L L YL K I+H D+KP N+L+ S +
Sbjct: 112 VLRGLAYLREKHQIMHRDVKPSNILVNSRGE 142
>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 = 34.9 bits (80), Expect = 0.094
Identities = 41/145 (28%), Positives = 65/145 (44%), Gaps = 26/145 (17%)
Query: 94 KLGWGHFSTVWLCWDKI--ATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNRE 151
+LG G+F TV K+ + + VA+KI+K+ DE LL+
Sbjct: 2 ELGSGNFGTVKKGMYKMKKSEKTVAVKILKNDNN-DPALKDE--LLR-----------EA 47
Query: 152 KIVQLLDNFTISGVHGVHIC------MVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQL 205
++Q LDN I V + IC +V+E+ L+ NK + N+ +V Q+
Sbjct: 48 NVMQQLDNPYI--VRMIGICEAESWMLVMELAELGPLNKFLQ-KNKHVTEKNITELVHQV 104
Query: 206 LEALEYLHNKCNIIHTDIKPENVLL 230
++YL N +H D+ NVLL
Sbjct: 105 SMGMKYLEET-NFVHRDLAARNVLL 128
>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 = 35.0 bits (80), Expect = 0.10
Identities = 20/63 (31%), Positives = 31/63 (49%), Gaps = 11/63 (17%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQ-------YRSIEVLLRSGYDTSADIWSVACMAFELA 574
VKL+D G S+D+ R+ + + EV+ R+ Y T DIWS+ M E+
Sbjct: 156 VKLSDFGFCA----QISKDVPKRKSLVGTPYWMAPEVISRTPYGTEVDIWSLGIMVIEMV 211
Query: 575 TGD 577
G+
Sbjct: 212 DGE 214
Score = 30.8 bits (69), Expect = 1.9
Identities = 13/33 (39%), Positives = 24/33 (72%), Gaps = 1/33 (3%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ + + +L+AL YLH++ +IH DIK +++LL
Sbjct: 119 IATVCESVLQALCYLHSQ-GVIHRDIKSDSILL 150
>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 = 34.6 bits (79), Expect = 0.11
Identities = 30/111 (27%), Positives = 47/111 (42%), Gaps = 19/111 (17%)
Query: 481 LNIKHKWDERLSHKDKTCKEDNVPSYPRDNVNPAKDICHIDVKLADLGNACWRDKHFSRD 540
L ++H ++R+ H+D K N+ + N VKL D G+A +
Sbjct: 111 LGVQHIHEKRVLHRD--IKSKNI--FLTQNGK---------VKLGDFGSARLLTSPGAYA 157
Query: 541 ---IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQNGW 588
+ T Y E+ Y+ +DIWS+ C+ +EL T L P N W
Sbjct: 158 CTYVGTPYYVPPEIWENMPYNNKSDIWSLGCILYELCT---LKHPFQANSW 205
Score = 34.2 bits (78), Expect = 0.13
Identities = 35/149 (23%), Positives = 66/149 (44%), Gaps = 16/149 (10%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMK--SAPQYTETAIDEIKLLKCVQETDP 145
+Y V+R +G G F L + + A+K ++ + E + E LL ++
Sbjct: 1 QYNVLRVVGEGSFGRALLVQHVNSDQKYAMKEIRLPKSSSAVEDSRKEAVLLAKMKH--- 57
Query: 146 QDPNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQ 204
PN IV ++F G H+ +V+E +G + + + K P + Q
Sbjct: 58 --PN---IVAFKESFEADG----HLYIVMEYCDGGDLMQKIKLQRGKLFPEDTILQWFVQ 108
Query: 205 LLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+ ++++H K ++H DIK +N+ L N
Sbjct: 109 MCLGVQHIHEK-RVLHRDIKSKNIFLTQN 136
>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 = 34.6 bits (80), Expect = 0.13
Identities = 18/58 (31%), Positives = 35/58 (60%), Gaps = 2/58 (3%)
Query: 178 GFNTYKLLLKSN-NKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
+ + + LLK++ +G+P + I+K +L AL+Y+H+K IH +K ++LL +
Sbjct: 82 AYGSCEDLLKTHFPEGLPELAIAFILKDVLNALDYIHSK-GFIHRSVKASHILLSGDG 138
>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 = 34.6 bits (79), Expect = 0.14
Identities = 21/63 (33%), Positives = 30/63 (47%), Gaps = 1/63 (1%)
Query: 521 DVKLADLG-NACWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYL 579
++KL D G + D + + TR Y S E L + Y +DIWS+ E+A G Y
Sbjct: 142 EIKLCDFGVSGQLIDSMANSFVGTRSYMSPERLQGTHYSVQSDIWSMGLSLVEMAIGRYP 201
Query: 580 FDP 582
P
Sbjct: 202 IPP 204
Score = 32.7 bits (74), Expect = 0.51
Identities = 38/155 (24%), Positives = 70/155 (45%), Gaps = 15/155 (9%)
Query: 83 DLYEQRYFVIRKLGWGHFSTVWLCWDKIATRFVALKI--MKSAPQYTETAIDEIKLLKCV 140
+L + + I +LG G+ V+ K + +A K+ ++ P I E+++L
Sbjct: 1 ELKDDDFEKISELGAGNGGVVFKVSHKPSGLIMARKLIHLEIKPAIRNQIIRELQVL--- 57
Query: 141 QETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKC 200
+ N IV F G + ICM ++G + ++L K+ IP +
Sbjct: 58 -----HECNSPYIVGFYGAFYSDG--EISICME-HMDGGSLDQVLKKAGR--IPEQILGK 107
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+ +++ L YL K I+H D+KP N+L+ S +
Sbjct: 108 VSIAVIKGLTYLREKHKIMHRDVKPSNILVNSRGE 142
>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 = 34.2 bits (78), Expect = 0.14
Identities = 40/145 (27%), Positives = 63/145 (43%), Gaps = 20/145 (13%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMK----SAPQYTETAIDEIKLLKCVQETDPQDP 148
+K+G G FS V+ + VALK ++ + I EI LLK + P
Sbjct: 8 KKIGRGQFSEVYRATCLLDGVPVALKKVQIFDLMDAKARADCIKEIDLLKQLNH-----P 62
Query: 149 NREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLL---KSNNKGIPLYNVKCIVKQL 205
N K + S + + +VLE+ ++ K + IP V QL
Sbjct: 63 NVIK-------YYASFIEDNELNIVLELADAGDLSRMIKHFKKQKRLIPEKTVWKYFVQL 115
Query: 206 LEALEYLHNKCNIIHTDIKPENVLL 230
ALE++H++ ++H DIKP NV +
Sbjct: 116 CSALEHMHSR-RVMHRDIKPANVFI 139
Score = 33.8 bits (77), Expect = 0.18
Identities = 21/60 (35%), Positives = 31/60 (51%), Gaps = 11/60 (18%)
Query: 522 VKLADLGNACWRDKHFSRD-------IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELA 574
VKL DLG + FS + T Y S E + +GY+ +DIWS+ C+ +E+A
Sbjct: 145 VKLGDLGLG----RFFSSKTTAAHSLVGTPYYMSPERIHENGYNFKSDIWSLGCLLYEMA 200
>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 = 34.3 bits (79), Expect = 0.15
Identities = 43/162 (26%), Positives = 75/162 (46%), Gaps = 17/162 (10%)
Query: 92 IRKLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
+RKLG G F VW W+ T VA+K +K + + E +++K ++
Sbjct: 11 LRKLGAGQFGEVWEGLWNN--TTPVAVKTLKPGTMDPKDFLAEAQIMKKLRH-------- 60
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALE 210
K++QL T+ ++I L G + + L + + L + + Q+ +
Sbjct: 61 PKLIQLYAVCTLE--EPIYIVTELMKYG-SLLEYLQGGAGRALKLPQLIDMAAQVASGMA 117
Query: 211 YLHNKCNIIHTDIKPENVLLGSNNDHIFELALKTYNQVLKEN 252
YL + N IH D+ NVL+G NN I ++A +V+KE+
Sbjct: 118 YLEAQ-NYIHRDLAARNVLVGENN--ICKVADFGLARVIKED 156
>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 = 33.9 bits (77), Expect = 0.20
Identities = 37/142 (26%), Positives = 70/142 (49%), Gaps = 18/142 (12%)
Query: 94 KLGWGHFSTVWLCWDKIATRFVALKIMK-SAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
K+G G V + +K + VA+K M Q E +E+ +++ D + E
Sbjct: 29 KIGEGSTGIVCIATEKHTGKQVAVKKMDLRKQQRRELLFNEVVIMR--------DYHHEN 80
Query: 153 IVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEY 211
+V + +++ + G + +V+E +EG ++ + + V C+ +L AL Y
Sbjct: 81 VVDMYNSYLV----GDELWVVMEFLEGGALTDIVTHTRMNEEQIATV-CL--SVLRALSY 133
Query: 212 LHNKCNIIHTDIKPENVLLGSN 233
LHN+ +IH DIK +++LL S+
Sbjct: 134 LHNQ-GVIHRDIKSDSILLTSD 154
Score = 33.1 bits (75), Expect = 0.42
Identities = 21/69 (30%), Positives = 32/69 (46%), Gaps = 5/69 (7%)
Query: 522 VKLADLGNACWRDKHFSRD---IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD- 577
+KL+D G K + + T + + EV+ R Y T DIWS+ M E+ G+
Sbjct: 157 IKLSDFGFCAQVSKEVPKRKSLVGTPYWMAPEVISRLPYGTEVDIWSLGIMVIEMIDGEP 216
Query: 578 -YLFDPHTQ 585
Y +P Q
Sbjct: 217 PYFNEPPLQ 225
>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 = 34.2 bits (78), Expect = 0.21
Identities = 16/36 (44%), Positives = 20/36 (55%)
Query: 541 IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
+ T Y + EVLLR GY D WSV + FE+ G
Sbjct: 209 VGTPNYIAPEVLLRKGYTQLCDWWSVGVILFEMLVG 244
Score = 29.2 bits (65), Expect = 7.0
Identities = 13/29 (44%), Positives = 20/29 (68%), Gaps = 1/29 (3%)
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ +L A+E +H K IH DIKP+N+L+
Sbjct: 107 IAELTLAIESVH-KMGFIHRDIKPDNILI 134
>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 = 33.5 bits (77), Expect = 0.22
Identities = 39/147 (26%), Positives = 62/147 (42%), Gaps = 28/147 (19%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPN--- 149
++LG G+F +V MKS + E A+ K LK QE
Sbjct: 1 KELGHGNFGSVVKGVYL----------MKSGKE-VEVAV---KTLK--QEHIAAGKKEFL 44
Query: 150 RE-KIVQLLDNFTISGVHGV----HICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCIVK 203
RE ++ LD+ I + GV + +V+E K L K + IP+ ++K +
Sbjct: 45 REASVMAQLDHPCIVRLIGVCKGEPLMLVMELAPLGPLLKYLKK--RREIPVSDLKELAH 102
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLL 230
Q+ + YL + +H D+ NVLL
Sbjct: 103 QVAMGMAYLE-SKHFVHRDLAARNVLL 128
>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 = 33.8 bits (77), Expect = 0.24
Identities = 15/36 (41%), Positives = 21/36 (58%)
Query: 541 IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
+ T Y + EVLLR+GY D WSV + +E+ G
Sbjct: 209 VGTPNYIAPEVLLRTGYTQLCDWWSVGVILYEMLVG 244
Score = 28.8 bits (64), Expect = 9.4
Identities = 13/29 (44%), Positives = 20/29 (68%), Gaps = 1/29 (3%)
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ +L A+E +H K IH DIKP+N+L+
Sbjct: 107 IAELTCAVESVH-KMGFIHRDIKPDNILI 134
>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 = 33.7 bits (77), Expect = 0.24
Identities = 44/159 (27%), Positives = 70/159 (44%), Gaps = 22/159 (13%)
Query: 85 YEQRYFV-IRKLGWGHFSTVWLC-WDKIATR---FVALKIMKSAPQYTETAID----EIK 135
+E+R+ IR LG GHF V LC +D VA+K +K P+ I EI+
Sbjct: 1 FEKRFLKRIRDLGEGHFGKVELCRYDPEGDNTGEQVAVKSLK--PESGGNHIADLKKEIE 58
Query: 136 LLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPL 195
+L+ + E IV+ T G +G+ + M G + K L N I L
Sbjct: 59 ILRNLYH--------ENIVKYKGICTEDGGNGIKLIMEFLPSG--SLKEYLPRNKNKINL 108
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNN 234
Q+ + ++YL ++ +H D+ NVL+ S +
Sbjct: 109 KQQLKYAVQICKGMDYLGSR-QYVHRDLAARNVLVESEH 146
>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 = 33.5 bits (77), Expect = 0.24
Identities = 25/76 (32%), Positives = 37/76 (48%), Gaps = 17/76 (22%)
Query: 515 KDI----CHID----VKLADLGNACWRD-----KHFSRDIQTRQYR--SIEVLLRSGYDT 559
KDI C ID VK+ D NA RD H D + R + ++E L+ Y +
Sbjct: 141 KDIAARNCVIDEELQVKITD--NALSRDLFPMDYHCLGDNENRPVKWMALESLVNKEYSS 198
Query: 560 SADIWSVACMAFELAT 575
++D+WS + +EL T
Sbjct: 199 ASDVWSFGVLLWELMT 214
>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 = 33.8 bits (77), Expect = 0.25
Identities = 18/36 (50%), Positives = 25/36 (69%), Gaps = 1/36 (2%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
V+ +++ ALE+LH K II+ DIK EN+LL SN
Sbjct: 107 VQIYSGEIVLALEHLH-KLGIIYRDIKLENILLDSN 141
>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 = 33.5 bits (76), Expect = 0.27
Identities = 39/147 (26%), Positives = 62/147 (42%), Gaps = 23/147 (15%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
R +G G ++ V L K R A+K++K + ID ++ K V E P
Sbjct: 1 RVIGRGSYAKVLLVRLKKTERIYAMKVVKKELVNDDEDIDWVQTEKHVFEQASNHP---- 56
Query: 153 IVQLLDNFTISGVHGVHICMVLE------VEGFNTYKLLLK-SNNKGIPLYNVKCIVKQL 205
F + G+H C E +E N L+ + +P + + ++
Sbjct: 57 -------FLV----GLHSCFQTESRLFFVIEYVNGGDLMFHMQRQRKLPEEHARFYSAEI 105
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGS 232
AL YLH + II+ D+K +NVLL S
Sbjct: 106 SLALNYLHER-GIIYRDLKLDNVLLDS 131
>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 = 33.5 bits (76), Expect = 0.28
Identities = 24/64 (37%), Positives = 35/64 (54%), Gaps = 4/64 (6%)
Query: 172 MVLEVEGFNTYKLLLKSNNKGIPLYN--VKCIVKQLLEALEYLHNKCNIIHTDIKPENVL 229
+V+E G + L+K N KG L + I +++L L +LH +IH DIK +NVL
Sbjct: 86 LVMEFCGAGSVTDLIK-NTKGNTLKEEWIAYICREILRGLSHLHQH-KVIHRDIKGQNVL 143
Query: 230 LGSN 233
L N
Sbjct: 144 LTEN 147
Score = 28.9 bits (64), Expect = 8.1
Identities = 20/64 (31%), Positives = 31/64 (48%), Gaps = 8/64 (12%)
Query: 521 DVKLADLGNACWRDKHFSRD---IQTRQYRSIEVLL-----RSGYDTSADIWSVACMAFE 572
+VKL D G + D+ R I T + + EV+ + YD +D+WS+ A E
Sbjct: 149 EVKLVDFGVSAQLDRTVGRRNTFIGTPYWMAPEVIACDENPDATYDFKSDLWSLGITAIE 208
Query: 573 LATG 576
+A G
Sbjct: 209 MAEG 212
>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 = 33.2 bits (76), Expect = 0.30
Identities = 16/40 (40%), Positives = 27/40 (67%), Gaps = 2/40 (5%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
V+ + +++ AL++LH + II+ DIK EN+LL S H+
Sbjct: 107 VRVYIAEIVLALDHLH-QLGIIYRDIKLENILLDSEG-HV 144
Score = 30.9 bits (70), Expect = 1.5
Identities = 14/36 (38%), Positives = 21/36 (58%), Gaps = 2/36 (5%)
Query: 543 TRQYRSIEVLLR--SGYDTSADIWSVACMAFELATG 576
T +Y + EV+ G+D + D WS+ + FEL TG
Sbjct: 169 TIEYMAPEVIRGGSGGHDKAVDWWSLGVLTFELLTG 204
>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 = 33.4 bits (76), Expect = 0.30
Identities = 16/42 (38%), Positives = 25/42 (59%), Gaps = 1/42 (2%)
Query: 191 KGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGS 232
+ P + ++ AL YLH+ NI++ D+KPEN+LL S
Sbjct: 91 RSFPEPRARFYAAEIASALGYLHS-INIVYRDLKPENILLDS 131
>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 = 33.4 bits (76), Expect = 0.30
Identities = 15/25 (60%), Positives = 20/25 (80%), Gaps = 1/25 (4%)
Query: 208 ALEYLHNKCNIIHTDIKPENVLLGS 232
A+ YLH+ NII+ D+KPEN+LL S
Sbjct: 108 AIGYLHSL-NIIYRDLKPENILLDS 131
>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 = 33.4 bits (76), Expect = 0.34
Identities = 16/36 (44%), Positives = 24/36 (66%), Gaps = 1/36 (2%)
Query: 198 VKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
V+ +++ ALE+LH K I++ DIK EN+LL S
Sbjct: 107 VRFYSGEIILALEHLH-KLGIVYRDIKLENILLDSE 141
>gnl|CDD|218538 pfam05285, SDA1, SDA1. This family consists of several SDA1
protein homologues. SDA1 is a Saccharomyces cerevisiae
protein which is involved in the control of the actin
cytoskeleton. The protein is essential for cell
viability and is localised in the nucleus.
Length = 317
Score = 33.1 bits (76), Expect = 0.37
Identities = 11/36 (30%), Positives = 17/36 (47%)
Query: 35 DKNADDDADSWVDVTSDPESDQEKMEDSNDNEESKD 70
+ DD W+DV SD E + ED + +E+
Sbjct: 108 EDEDSDDEGEWIDVESDKEIESSDSEDEEEKDEAAK 143
>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 = 32.9 bits (75), Expect = 0.37
Identities = 35/148 (23%), Positives = 63/148 (42%), Gaps = 28/148 (18%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
R LG G F V C + + A K + E K +K ++ + N ++
Sbjct: 6 RVLGKGGFGEVCACQVRATGKMYACKKL------------EKKRIK-KRKGEAMALNEKQ 52
Query: 153 IVQLLDN-FTISGVHGVH----ICMVLEVEG-----FNTYKLLLKSNNKGIPLYNVKCIV 202
I++ +++ F +S + +C+VL + F+ Y + N G
Sbjct: 53 ILEKVNSRFVVSLAYAYETKDALCLVLTLMNGGDLKFHIYNM----GNPGFDEERAVFYA 108
Query: 203 KQLLEALEYLHNKCNIIHTDIKPENVLL 230
++ LE LH + I++ D+KPEN+LL
Sbjct: 109 AEITCGLEDLHRE-RIVYRDLKPENILL 135
>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 = 32.9 bits (75), Expect = 0.41
Identities = 11/27 (40%), Positives = 21/27 (77%), Gaps = 1/27 (3%)
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLL 230
+++ AL YLH C++++ D+K EN++L
Sbjct: 103 EIVSALGYLH-SCDVVYRDLKLENLML 128
>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 = 33.1 bits (75), Expect = 0.42
Identities = 38/145 (26%), Positives = 65/145 (44%), Gaps = 15/145 (10%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIV 154
LG G F V L +K R+ A+KI++ E I + ++ V E+ R +
Sbjct: 3 LGKGTFGKVILVREKATGRYYAMKILRK-----EVIIAKDEVAHTVTESRVLQNTRHPFL 57
Query: 155 QLLD-NFTISGVHGVHICMVLEVEGFNTYKLLLK-SNNKGIPLYNVKCIVKQLLEALEYL 212
L F +C V+E N +L S + + +++ ALEYL
Sbjct: 58 TALKYAFQTHD----RLCFVMEYA--NGGELFFHLSRERVFTEERARFYGAEIVSALEYL 111
Query: 213 HNKCNIIHTDIKPENVLLGSNNDHI 237
H++ ++++ DIK EN++L + HI
Sbjct: 112 HSR-DVVYRDIKLENLML-DKDGHI 134
>gnl|CDD|205044 pfam12725, DUF3810, Protein of unknown function (DUF3810). This
family of proteins is functionally uncharacterized. This
family of proteins is found in bacteria. Proteins in
this family are typically between 333 and 377 amino
acids in length. There is a conserved HEXXH sequence
motif that is characteristic of metallopeptidases. This
family may therefore belong to an as yet uncharacterized
family of peptidase enzymes.
Length = 317
Score = 32.9 bits (76), Expect = 0.43
Identities = 18/61 (29%), Positives = 30/61 (49%), Gaps = 4/61 (6%)
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPEN---VLLGSNNDHIFELALKTYNQVLKENLPLLHM 258
++LLE EYL + N + + ++ V L + + IF+ A+K Y + L E P L
Sbjct: 96 TEELLELTEYLIERLNELRLQLTEDDSGVVKLPYSKEEIFKEAVKGYEK-LSEKYPFLSY 154
Query: 259 R 259
Sbjct: 155 Y 155
>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 = 33.1 bits (75), Expect = 0.44
Identities = 17/34 (50%), Positives = 24/34 (70%), Gaps = 2/34 (5%)
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
++ AL YLH+ NI++ D+KPEN+LL S HI
Sbjct: 104 EIASALGYLHS-LNIVYRDLKPENILLDSQG-HI 135
>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 = 32.7 bits (74), Expect = 0.44
Identities = 17/46 (36%), Positives = 29/46 (63%), Gaps = 3/46 (6%)
Query: 187 KSNNK--GIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
K+N K +P VK ++ Q+L+ + YLH ++H D+KP N+L+
Sbjct: 97 KANKKPMQLPRSMVKSLLYQILDGIHYLHANW-VLHRDLKPANILV 141
Score = 31.6 bits (71), Expect = 1.1
Identities = 26/84 (30%), Positives = 43/84 (51%), Gaps = 15/84 (17%)
Query: 522 VKLADLGNACWRDKHFSRDIQ----------TRQYRSIEVLLRSGYDTSA-DIWSVACMA 570
VK+AD+G A + F+ ++ T YR+ E+LL + + T A DIW++ C+
Sbjct: 151 VKIADMGFA----RLFNSPLKPLADLDPVVVTFWYRAPELLLGARHYTKAIDIWAIGCIF 206
Query: 571 FELATGDYLFDPHTQNGWTRNEDH 594
EL T + +F ++ T N H
Sbjct: 207 AELLTSEPIFHCRQEDIKTSNPFH 230
>gnl|CDD|133207 cd05076, PTK_Tyk2_rpt1, Pseudokinase (repeat 1) domain of the
Protein Tyrosine Kinase, Tyrosine kinase 2. Protein
Tyrosine Kinase (PTK) family; Tyrosine kinase 2 (Tyk2);
pseudokinase domain (repeat 1). The PTKc (catalytic
domain) family to which this subfamily belongs, is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Tyk2 is a
member of the Janus kinase (Jak) subfamily of proteins,
which are cytoplasmic (or nonreceptor) tyr kinases
containing an N-terminal FERM domain, followed by a Src
homology 2 (SH2) domain, a pseudokinase domain, and a
C-terminal tyr kinase domain. The pseudokinase domain
shows similarity to tyr kinases but lacks crucial
residues for catalytic activity and ATP binding. It
modulates the kinase activity of the C-terminal
catalytic domain. Jaks are crucial for cytokine receptor
signaling. They are activated by autophosphorylation
upon cytokine-induced receptor aggregation, and
subsequently trigger downstream signaling events such as
the phosphorylation of signal transducers and activators
of transcription (STATs). Tyk2 is widely expressed in
many tissues. It is involved in signaling via the
cytokine receptors IFN-alphabeta, IL-6, IL-10, IL-12,
IL-13, and IL-23. It mediates cell surface urokinase
receptor (uPAR) signaling and plays a role in modulating
vascular smooth muscle cell (VSMC) functional behavior
in response to injury. Tyk2 is also important in
dendritic cell function and T helper (Th)1 cell
differentiation. A homozygous mutation of Tyk2 was found
in a patient with hyper-IgE syndrome (HIES), a primary
immunodeficiency characterized by recurrent skin
abscesses, pneumonia, and elevated serum IgE. This
suggests that Tyk2 may play important roles in multiple
cytokine signaling involved in innate and adaptive
immunity.
Length = 274
Score = 32.6 bits (74), Expect = 0.47
Identities = 21/71 (29%), Positives = 35/71 (49%), Gaps = 6/71 (8%)
Query: 165 VHGVHI-----CMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNII 219
VHGV + MV E + L+ +P+ + +QL AL YL +K N++
Sbjct: 81 VHGVCVRGSENIMVEEFVEHGPLDVCLRKEKGRVPVAWKITVAQQLASALSYLEDK-NLV 139
Query: 220 HTDIKPENVLL 230
H ++ +N+LL
Sbjct: 140 HGNVCAKNILL 150
>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 = 32.4 bits (74), Expect = 0.58
Identities = 30/105 (28%), Positives = 46/105 (43%), Gaps = 13/105 (12%)
Query: 139 CVQETDPQDPNREKIVQ---LLDNFT---ISGVHGV----HICMVLEVEGFNTYKLLLKS 188
C T P REK +Q ++ F I + GV + +V+E+ + L+
Sbjct: 42 CKNCTSPSV--REKFLQEAYIMRQFDHPHIVKLIGVITENPVWIVMELAPLGELRSYLQV 99
Query: 189 NNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
N + L ++ QL AL YL +K +H DI NVL+ S
Sbjct: 100 NKYSLDLASLILYSYQLSTALAYLESK-RFVHRDIAARNVLVSSP 143
>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 = 32.3 bits (73), Expect = 0.61
Identities = 25/70 (35%), Positives = 37/70 (52%), Gaps = 4/70 (5%)
Query: 166 HGVHICMVLEVEGFNTYKLLLKSNNKGIPLYN--VKCIVKQLLEALEYLHNKCNIIHTDI 223
H + +V+E G + L+K N KG L + I +++L L +LH +IH DI
Sbjct: 90 HDDQLWLVMEFCGAGSVTDLVK-NTKGNALKEDWIAYICREILRGLAHLHAH-KVIHRDI 147
Query: 224 KPENVLLGSN 233
K +NVLL N
Sbjct: 148 KGQNVLLTEN 157
Score = 30.4 bits (68), Expect = 2.6
Identities = 21/64 (32%), Positives = 31/64 (48%), Gaps = 8/64 (12%)
Query: 521 DVKLADLGNACWRDKHFSRD---IQTRQYRSIEVLL-----RSGYDTSADIWSVACMAFE 572
+VKL D G + D+ R I T + + EV+ + YD +DIWS+ A E
Sbjct: 159 EVKLVDFGVSAQLDRTVGRRNTFIGTPYWMAPEVIACDENPDATYDYRSDIWSLGITAIE 218
Query: 573 LATG 576
+A G
Sbjct: 219 MAEG 222
>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 = 32.3 bits (73), Expect = 0.63
Identities = 40/166 (24%), Positives = 72/166 (43%), Gaps = 24/166 (14%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYT-ETAIDEIKLLKC-VQETD 144
Q+ + KLG G F V LC + F+ AP++ + + +K+L+ V +T
Sbjct: 5 QQLRLKEKLGEGQFGEVHLCEAEGLAEFLGE----GAPEFDGQPVLVAVKMLRADVTKTA 60
Query: 145 PQDPNRE-KIVQLLDNFTISGVHGVHI-----CMVLE----------VEGFNTYKLLLKS 188
D +E KI+ L N I + GV + CM+ E + +
Sbjct: 61 RNDFLKEIKIMSRLKNPNIIRLLGVCVSDDPLCMITEYMENGDLNQFLSQREIESTFTHA 120
Query: 189 NN-KGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
NN + + N+ + Q+ ++YL + N +H D+ N L+G++
Sbjct: 121 NNIPSVSIANLLYMAVQIASGMKYLAS-LNFVHRDLATRNCLVGNH 165
>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 = 32.1 bits (73), Expect = 0.63
Identities = 38/142 (26%), Positives = 62/142 (43%), Gaps = 14/142 (9%)
Query: 94 KLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKI 153
KLG G + V+ K + VA+K +K E + E ++K + + PN +
Sbjct: 13 KLGGGQYGEVYEGVWKKYSLTVAVKTLKEDTMEVEEFLKEAAVMK-----EIKHPN---L 64
Query: 154 VQLLDNFTISGVHGVHICMVLEVEGF-NTYKLLLKSNNKGIPLYNVKCIVKQLLEALEYL 212
VQLL T ++ E + N L + N + + + + Q+ A+EYL
Sbjct: 65 VQLLGVCT----REPPFYIITEFMTYGNLLDYLRECNRQEVNAVVLLYMATQISSAMEYL 120
Query: 213 HNKCNIIHTDIKPENVLLGSNN 234
K N IH D+ N L+G N+
Sbjct: 121 EKK-NFIHRDLAARNCLVGENH 141
>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 = 32.3 bits (73), Expect = 0.64
Identities = 17/46 (36%), Positives = 29/46 (63%), Gaps = 3/46 (6%)
Query: 187 KSNNKGI--PLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
K+N K + P VK ++ Q+L+ + YLH ++H D+KP N+L+
Sbjct: 97 KANKKPVQLPRGMVKSLLYQILDGIHYLHANW-VLHRDLKPANILV 141
Score = 31.6 bits (71), Expect = 1.0
Identities = 25/79 (31%), Positives = 40/79 (50%), Gaps = 7/79 (8%)
Query: 541 IQTRQYRSIEVLLRSGYDTSA-DIWSVACMAFELATGDYLF-----DPHTQNGWTRNE-D 593
+ T YR+ E+LL + + T A DIW++ C+ EL T + +F D T N + ++ D
Sbjct: 176 VVTFWYRAPELLLGARHYTKAIDIWAIGCIFAELLTSEPIFHCRQEDIKTSNPYHHDQLD 235
Query: 594 HIGIIMRFLVTSDLHTCEK 612
I +M F D +K
Sbjct: 236 RIFNVMGFPADKDWEDIKK 254
>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 = 32.0 bits (73), Expect = 0.66
Identities = 44/149 (29%), Positives = 68/149 (45%), Gaps = 26/149 (17%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
K+G G+F V+ K T VA+K +S T + K L+ + + +
Sbjct: 1 EKIGKGNFGDVYKGVLKGNTE-VAVKTCRS----TLPPDLKRKFLQ--EAEILKQYDHPN 53
Query: 153 IVQLLDNFTISGV----HGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLLEA 208
IV+L+ GV ++I M L V G + L K N+ VK +++ L+A
Sbjct: 54 IVKLI------GVCVQKQPIYIVMEL-VPGGSLLTFLRKKKNR----LTVKKLLQMSLDA 102
Query: 209 ---LEYLHNKCNIIHTDIKPENVLLGSNN 234
+EYL +K N IH D+ N L+G NN
Sbjct: 103 AAGMEYLESK-NCIHRDLAARNCLVGENN 130
>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 = 32.4 bits (74), Expect = 0.70
Identities = 22/67 (32%), Positives = 26/67 (38%), Gaps = 8/67 (11%)
Query: 522 VKLADLGNACWRDK----HFSRDIQTRQYRSIEVLLRSG----YDTSADIWSVACMAFEL 573
+KLAD G D + T Y S EVL G Y D WSV +E+
Sbjct: 181 LKLADFGTCMKMDANGMVRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFLYEM 240
Query: 574 ATGDYLF 580
GD F
Sbjct: 241 LVGDTPF 247
Score = 30.9 bits (70), Expect = 1.9
Identities = 11/30 (36%), Positives = 21/30 (70%), Gaps = 1/30 (3%)
Query: 204 QLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
+++ AL+ +H+ IH D+KP+N+LL +
Sbjct: 150 EVVLALDAIHS-MGFIHRDVKPDNMLLDKS 178
>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 = 32.0 bits (73), Expect = 0.77
Identities = 36/149 (24%), Positives = 62/149 (41%), Gaps = 21/149 (14%)
Query: 88 RYFVIRKLGWGHFSTVWLCWDKIATRFVALK---IMKSAPQYTETAIDEIKLLKCVQETD 144
Y IR LG G F L V K + + + + A++EI +L +Q
Sbjct: 1 HYIPIRVLGKGAFGEATLYRRTEDDSLVVWKEVNLTRLSEKERRDALNEIVILSLLQH-- 58
Query: 145 PQDPNREKIVQLLDNFTISGVHGVHICMVLEVE---GFNTYKLLLKSNNKGIPLYNVKCI 201
PN I+ ++F +++E+E G Y +++ + V
Sbjct: 59 ---PN---IIAYYNHFMDDNT------LLIEMEYANGGTLYDKIVRQKGQLFEEEMVLWY 106
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+ Q++ A+ Y+H K I+H DIK N+ L
Sbjct: 107 LFQIVSAVSYIH-KAGILHRDIKTLNIFL 134
Score = 29.3 bits (66), Expect = 5.1
Identities = 14/39 (35%), Positives = 21/39 (53%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFD 581
T Y S E+ Y+ +DIW++ C+ +EL T FD
Sbjct: 164 TPYYMSPELCQGVKYNFKSDIWALGCVLYELLTLKRTFD 202
>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 = 31.9 bits (72), Expect = 0.89
Identities = 15/35 (42%), Positives = 22/35 (62%), Gaps = 1/35 (2%)
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNND 235
+ ++ L+ L YLH+K + H DIK N+LL N D
Sbjct: 111 VCRETLQGLAYLHSKGKM-HRDIKGANILLTDNGD 144
Score = 29.2 bits (65), Expect = 6.6
Identities = 27/75 (36%), Positives = 34/75 (45%), Gaps = 13/75 (17%)
Query: 519 HIDVKLADLGNAC------WRDKHFSRDIQTRQYRSIEVLL---RSGYDTSADIWSVACM 569
+ DVKLAD G A + K F I T + + EV GY+ DIW+V
Sbjct: 142 NGDVKLADFGVAAKITATIAKRKSF---IGTPYWMAPEVAAVEKNGGYNQLCDIWAVGIT 198
Query: 570 AFELAT-GDYLFDPH 583
A ELA +FD H
Sbjct: 199 AIELAELQPPMFDLH 213
>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 = 31.8 bits (72), Expect = 0.94
Identities = 20/42 (47%), Positives = 24/42 (57%), Gaps = 4/42 (9%)
Query: 548 SIEVLLRS--GYDTSADIWSVACMAFELATGDYLFD--PHTQ 585
S EVL ++ GYD +DI+SV A ELA G F P TQ
Sbjct: 176 SPEVLQQNLQGYDAKSDIYSVGITACELANGHVPFKDMPATQ 217
>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 = 31.7 bits (72), Expect = 1.00
Identities = 38/152 (25%), Positives = 65/152 (42%), Gaps = 24/152 (15%)
Query: 93 RKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREK 152
R +G G ++ V L K R A+K++K + ID ++ K V ET P
Sbjct: 1 RVIGRGSYAKVLLVELKKTRRIYAMKVIKKELVNDDEDIDWVQTEKHVFETASNHP---- 56
Query: 153 IVQLLDNFTISGVHGVHIC------MVLEVEGFNTYKLLLK-SNNKGIPLYNVKCIVKQL 205
F + G+H C + +E + L+ + +P + + ++
Sbjct: 57 -------FLV----GLHSCFQTESRLFFVIEFVSGGDLMFHMQRQRKLPEEHARFYSAEI 105
Query: 206 LEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
AL +LH + II+ D+K +NVLL + HI
Sbjct: 106 SLALNFLHER-GIIYRDLKLDNVLLDAEG-HI 135
>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 = 31.9 bits (72), Expect = 1.1
Identities = 24/70 (34%), Positives = 28/70 (40%), Gaps = 8/70 (11%)
Query: 519 HIDVKLADLGNACWRDK----HFSRDIQTRQYRSIEVLLRSG----YDTSADIWSVACMA 570
H +KLAD G D+ + T Y S EVL G Y D WSV
Sbjct: 178 HGHLKLADFGTCMKMDETGMVRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFL 237
Query: 571 FELATGDYLF 580
FE+ GD F
Sbjct: 238 FEMLVGDTPF 247
Score = 30.4 bits (68), Expect = 3.0
Identities = 37/149 (24%), Positives = 69/149 (46%), Gaps = 21/149 (14%)
Query: 87 QRYFVIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQ 146
+ Y V++ +G G F V L K + + A+K++ + + IK + +
Sbjct: 43 EDYDVVKVIGRGAFGEVQLVRHKSSQKVYAMKLL--------SKFEMIKRSDSAFFWEER 94
Query: 147 D----PNREKIVQLLDNFTISGVHGVHICMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCI 201
D N +VQL F ++ MV+E + G + L+ +N +P K
Sbjct: 95 DIMAFANSPWVVQLFCAFQDDK----YLYMVMEYMPGGDLVNLM---SNYDVPEKWAKFY 147
Query: 202 VKQLLEALEYLHNKCNIIHTDIKPENVLL 230
+++ AL+ +H+ +IH D+KP+N+LL
Sbjct: 148 TAEVVLALDAIHSM-GLIHRDVKPDNMLL 175
>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 = 31.5 bits (71), Expect = 1.1
Identities = 23/71 (32%), Positives = 37/71 (52%), Gaps = 7/71 (9%)
Query: 170 ICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIV---KQLLEALEYLHNKCNIIHTDIKPE 226
+C+VL + N L N G P + + + ++L LE LH + N ++ D+KPE
Sbjct: 75 LCLVLTI--MNGGDLKFHIYNMGNPGFEEERALFYAAEILCGLEDLHRE-NTVYRDLKPE 131
Query: 227 NVLLGSNNDHI 237
N+LL + HI
Sbjct: 132 NILL-DDYGHI 141
>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 = 31.5 bits (71), Expect = 1.2
Identities = 17/70 (24%), Positives = 30/70 (42%), Gaps = 2/70 (2%)
Query: 518 CHIDVKLADLGNACW--RDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELAT 575
+ +L+DLG A K ++ T Y + E+L Y D +++ C +E+
Sbjct: 130 DQGNCRLSDLGLAVELKDGKTITQRAGTNGYMAPEILKEEPYSYPVDWFAMGCSIYEMVA 189
Query: 576 GDYLFDPHTQ 585
G F H +
Sbjct: 190 GRTPFKDHKE 199
Score = 30.7 bits (69), Expect = 2.1
Identities = 18/66 (27%), Positives = 34/66 (51%), Gaps = 2/66 (3%)
Query: 169 HICMVLEVEGFNTYKL-LLKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPEN 227
H+C+V+ + K + +G+ + V Q+ + +LH+ +I++ D+KPEN
Sbjct: 67 HLCLVMSLMNGGDLKYHIYNVGERGLEMERVIHYSAQITCGILHLHS-MDIVYRDMKPEN 125
Query: 228 VLLGSN 233
VLL
Sbjct: 126 VLLDDQ 131
>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 = 31.2 bits (71), Expect = 1.3
Identities = 36/145 (24%), Positives = 60/145 (41%), Gaps = 24/145 (16%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIV 154
+G G F V L + VA+K +K + + E ++ T + PN +V
Sbjct: 14 IGKGEFGDVML--GDYRGQKVAVKCLKDDSTAAQAFLAEASVM-----TTLRHPN---LV 63
Query: 155 QLLDNFTISGV--HGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVK---QLLEAL 209
QLL GV G + +V E + L+S +G + + + + E +
Sbjct: 64 QLL------GVVLQGNPLYIVTEYMAKGSLVDYLRS--RGRAVITLAQQLGFALDVCEGM 115
Query: 210 EYLHNKCNIIHTDIKPENVLLGSNN 234
EYL K N +H D+ NVL+ +
Sbjct: 116 EYLEEK-NFVHRDLAARNVLVSEDL 139
>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 = 31.5 bits (71), Expect = 1.3
Identities = 14/30 (46%), Positives = 16/30 (53%), Gaps = 1/30 (3%)
Query: 555 SGYDTSADIWSVACMAFELATGD-YLFDPH 583
YD D+WS+ A EL GD LFD H
Sbjct: 208 YSYDARCDVWSLGITAIELGDGDPPLFDMH 237
Score = 29.6 bits (66), Expect = 4.1
Identities = 37/145 (25%), Positives = 64/145 (44%), Gaps = 14/145 (9%)
Query: 91 VIRKLGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
+I +G G + V+ +K A+KI+ E E +L+ + PN
Sbjct: 26 IIETIGKGTYGKVYKVTNKKDGSLAAVKILDPISDVDEEIEAEYNILQSL-------PNH 78
Query: 151 EKIVQLLDNFTISG-VHGVHICMVLEV-EGFNTYKL---LLKSNNKGIPLYNVKCIVKQL 205
+V+ F + + G + +VLE+ G + +L LL + + + I+
Sbjct: 79 PNVVKFYGMFYKADKLVGGQLWLVLELCNGGSVTELVKGLLICGQR-LDEAMISYILYGA 137
Query: 206 LEALEYLHNKCNIIHTDIKPENVLL 230
L L++LHN IIH D+K N+LL
Sbjct: 138 LLGLQHLHNN-RIIHRDVKGNNILL 161
>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 = 31.2 bits (70), Expect = 1.4
Identities = 15/37 (40%), Positives = 25/37 (67%), Gaps = 2/37 (5%)
Query: 201 IVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHI 237
+ ++ L+ L YLH+K + H DIK N+LL ++N H+
Sbjct: 111 VSRETLQGLYYLHSKGKM-HRDIKGANILL-TDNGHV 145
>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 = 31.1 bits (70), Expect = 1.5
Identities = 34/137 (24%), Positives = 61/137 (44%), Gaps = 11/137 (8%)
Query: 95 LGWGHFSTVWLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIV 154
LG G F V L +K R+ A+KI+K E + + ++ + E +R
Sbjct: 3 LGKGTFGKVILVKEKATGRYYAMKILKK-----EVIVAKDEVAHTLTENRVLQNSRHP-- 55
Query: 155 QLLDNFTISGVHGVHICMVLEVEGFNTYKLLLK-SNNKGIPLYNVKCIVKQLLEALEYLH 213
L S +C V+E N +L S + + +++ AL+YLH
Sbjct: 56 -FLTALKYSFQTHDRLCFVMEYA--NGGELFFHLSRERVFSEDRARFYGAEIVSALDYLH 112
Query: 214 NKCNIIHTDIKPENVLL 230
++ N+++ D+K EN++L
Sbjct: 113 SEKNVVYRDLKLENLML 129
>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 = 30.9 bits (70), Expect = 1.7
Identities = 32/122 (26%), Positives = 53/122 (43%), Gaps = 21/122 (17%)
Query: 115 VALKIMKSAPQYTETA--IDEIKLLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHICM 172
VA+K++K +E + E+K++ N E IV LL TI G
Sbjct: 68 VAVKMLKPTAHSSEREALMSELKIMS-------HLGNHENIVNLLGACTIGGP------- 113
Query: 173 VLEVEGFNTYKLLL----KSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENV 228
+L + + Y LL + + L ++ Q+ + + +L +K N IH D+ NV
Sbjct: 114 ILVITEYCCYGDLLNFLRRKRESFLTLEDLLSFSYQVAKGMAFLASK-NCIHRDLAARNV 172
Query: 229 LL 230
LL
Sbjct: 173 LL 174
>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 = 30.7 bits (69), Expect = 2.1
Identities = 18/39 (46%), Positives = 21/39 (53%), Gaps = 5/39 (12%)
Query: 552 LLR---SGYDTSADIWSVACMAFELATGDYLFD--PHTQ 585
LLR GY+ +DI+SV A ELATG F TQ
Sbjct: 179 LLRQDLYGYNVKSDIYSVGITACELATGRVPFQDMLRTQ 217
>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 = 30.4 bits (68), Expect = 2.7
Identities = 20/66 (30%), Positives = 30/66 (45%), Gaps = 5/66 (7%)
Query: 522 VKLADLGNACWRDKHFSRD---IQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATGD- 577
VKL+D G K R + T + + E++ R Y DIWS+ M E+ G+
Sbjct: 155 VKLSDFGFCAQVSKEVPRRKSLVGTPYWMAPELISRLPYGPEVDIWSLGIMVIEMVDGEP 214
Query: 578 -YLFDP 582
Y +P
Sbjct: 215 PYFNEP 220
>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 = 30.3 bits (68), Expect = 3.0
Identities = 37/148 (25%), Positives = 66/148 (44%), Gaps = 26/148 (17%)
Query: 92 IRKLGWGHFSTVWL-CWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNR 150
++++G G F VWL W + R VA+K ++ E I+E +++ + +
Sbjct: 9 VQEIGSGQFGLVWLGYW--LEKRKVAIKTIREGAMSEEDFIEEAQVMMKL--------SH 58
Query: 151 EKIVQLLDNFTISGV--HGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNVKCIVKQLL-- 206
K+VQL GV IC+V E L++ +G ++ + ++ L
Sbjct: 59 PKLVQLY------GVCTERSPICLVFEFMEHGCLSDYLRAQ-RG--KFSQETLLGMCLDV 109
Query: 207 -EALEYLHNKCNIIHTDIKPENVLLGSN 233
E + YL + +IH D+ N L+G N
Sbjct: 110 CEGMAYLESSN-VIHRDLAARNCLVGEN 136
>gnl|CDD|217890 pfam04097, Nic96, Nup93/Nic96. Nup93/Nic96 is a component of the
nuclear pore complex. It is required for the correct
assembly of the nuclear pore complex. In Saccharomyces
cerevisiae, Nic96 has been shown to be involved in the
distribution and cellular concentration of the GTPase
Gsp1. The structure of Nic96 has revealed a mostly alpha
helical structure.
Length = 607
Score = 30.3 bits (69), Expect = 3.0
Identities = 14/48 (29%), Positives = 21/48 (43%), Gaps = 5/48 (10%)
Query: 151 EKIVQLLDNFTISGVHGVHICMVLEVEGFNTYKLLLKSNNKGIPLYNV 198
E +Q L I+ V VH + L Y LL S+++ L +V
Sbjct: 269 EAAIQYLYRNEINRVDAVHFAIAL-----AYYGLLRVSSSESDELLSV 311
>gnl|CDD|240169 cd05146, RIO3_euk, RIO kinase family; eukaryotic RIO3, 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. RIO3 is present only
in multicellular eukaryotes. Its function is still
unknown.
Length = 197
Score = 29.8 bits (67), Expect = 3.1
Identities = 10/43 (23%), Positives = 22/43 (51%)
Query: 199 KCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSNNDHIFELA 241
K Q+L ++ L+ +CN++H D+ N+L +++
Sbjct: 127 KNAYYQVLSMMKQLYKECNLVHADLSEYNMLWHDGKVWFIDVS 169
>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 = 30.4 bits (68), Expect = 3.1
Identities = 17/53 (32%), Positives = 25/53 (47%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQNGWTRNEDHI 595
T Y + E+L Y S D W++ + FE+ G FD T N ED++
Sbjct: 159 TPNYIAPEILRGEEYGFSVDWWALGVLMFEMMAGRSPFDIITDNPDMNTEDYL 211
>gnl|CDD|223554 COG0478, COG0478, RIO-like serine/threonine protein kinase fused to
N-terminal HTH domain [Signal transduction mechanisms].
Length = 304
Score = 30.0 bits (68), Expect = 3.4
Identities = 12/51 (23%), Positives = 25/51 (49%), Gaps = 6/51 (11%)
Query: 191 KGIPLYNVKCIVKQLLEALEYLHN------KCNIIHTDIKPENVLLGSNND 235
+G+ LY ++ V+ E L+ + + I+H D+ N+L+ + D
Sbjct: 190 EGVELYRLRLDVENPDEILDKILEEVRKAYRRGIVHGDLSEFNILVTEDGD 240
>gnl|CDD|188307 TIGR03326, rubisco_III, ribulose bisphosphate carboxylase, type
III. Members of this protein family are the archaeal,
single chain, type III form of ribulose bisphosphate
carboxylase, or RuBisCO. Members act is a three-step
pathway for conversion of the sugar moiety of AMP to two
molecules of 3-phosphoglycerate. Many of these species
use ADP-dependent sugar kinases, which form AMP, for
glycolysis [Energy metabolism, Sugars].
Length = 411
Score = 30.1 bits (68), Expect = 3.9
Identities = 17/71 (23%), Positives = 33/71 (46%), Gaps = 10/71 (14%)
Query: 339 DLVKDNETETSEE--------KRPLELINNHIDENNQSKD--INVLFPNVVGEDKMNIFS 388
DL+KD+E TS+ ++ L++ + E + K IN+ E + + +
Sbjct: 174 DLLKDDENLTSQAFNRFEERVEKSLKVRDKVEAETGEKKSYLINITADVREMERRAELVA 233
Query: 389 DSDGSYVVMRV 399
D G YV++ +
Sbjct: 234 DLGGEYVMVDI 244
>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 = 29.8 bits (67), Expect = 3.9
Identities = 14/35 (40%), Positives = 22/35 (62%), Gaps = 6/35 (17%)
Query: 196 YNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLL 230
Y +C++ A+E +H K IH DIKP+N+L+
Sbjct: 106 YMAECVL-----AIEAVH-KLGFIHRDIKPDNILI 134
>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 = 29.6 bits (66), Expect = 4.2
Identities = 17/64 (26%), Positives = 30/64 (46%), Gaps = 2/64 (3%)
Query: 519 HIDVKLADLGNACW--RDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
H ++++DLG A + + T Y + EV+ Y S D W++ C+ +E+ G
Sbjct: 138 HGHIRISDLGLAVHVPEGQTIKGRVGTVGYMAPEVVKNERYTFSPDWWALGCLLYEMIAG 197
Query: 577 DYLF 580
F
Sbjct: 198 QSPF 201
>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 = 29.2 bits (66), Expect = 5.4
Identities = 43/180 (23%), Positives = 71/180 (39%), Gaps = 49/180 (27%)
Query: 86 EQRYFVIRKLGWGHFSTVWLCW----------------DKIATRFVALKIMKSAPQYTET 129
Q + KLG G F V LC + A VA+K+++ P ++
Sbjct: 4 RQPLNFVEKLGEGQFGEVHLCEADGLQDFSEKAFAENDNADAPVLVAVKVLR--PDASDN 61
Query: 130 A----IDEIKLLKCVQETDPQDPNREKIVQLLDNFTISGV--HGVHICMVLE------VE 177
A + E+K+L + DPN I +LL GV +CM++E +
Sbjct: 62 AREDFLKEVKILSRL-----SDPN---IARLL------GVCTVDPPLCMIMEYMENGDLN 107
Query: 178 GFNTYKLL----LKSNNKGIPLYNVKCIVKQLLEALEYLHNKCNIIHTDIKPENVLLGSN 233
F + L N+K + + + Q+ + YL + N +H D+ N L+G N
Sbjct: 108 QFLQKHVAETSGLACNSKSLSFSTLLYMATQIASGMRYLESL-NFVHRDLATRNCLVGKN 166
>gnl|CDD|233348 TIGR01297, CDF, cation diffusion facilitator family transporter.
This model describes a broadly distributed family of
transporters, a number of which have been shown to
transport divalent cations of cobalt, cadmium and/or
zinc. The family has six predicted transmembrane
domains. Members of the family are variable in length
because of variably sized inserts, often containing
low-complexity sequence [Transport and binding proteins,
Cations and iron carrying compounds].
Length = 268
Score = 29.1 bits (66), Expect = 5.7
Identities = 19/66 (28%), Positives = 34/66 (51%), Gaps = 8/66 (12%)
Query: 104 WLCWDKIATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIVQLLDNFTIS 163
W D IA ++L I+ +A + + +I+ LL + P + + E+I + + + I
Sbjct: 154 WHWADPIAALLISLLILYTAFRLLKESINV--LL----DAAPDEEDLEEIKKAILS--IP 205
Query: 164 GVHGVH 169
GV GVH
Sbjct: 206 GVKGVH 211
>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 = 29.2 bits (65), Expect = 6.1
Identities = 15/43 (34%), Positives = 22/43 (51%)
Query: 543 TRQYRSIEVLLRSGYDTSADIWSVACMAFELATGDYLFDPHTQ 585
T Y + E+LL Y+TS D WS + +E+ G F H +
Sbjct: 159 TPDYIAPEILLGQKYNTSVDWWSFGVLLYEMLIGQSPFHGHDE 201
>gnl|CDD|224086 COG1164, COG1164, Oligoendopeptidase F [Amino acid transport and
metabolism].
Length = 598
Score = 29.6 bits (67), Expect = 6.4
Identities = 15/65 (23%), Positives = 25/65 (38%), Gaps = 1/65 (1%)
Query: 239 ELALKTYNQVLKENLPLLHMRNIPSFIQKQLNSNSKDRKMVK-YQKYVEKSLSIIVQSYS 297
N ++K L RN I L N DR++V + V+++ ++ Y
Sbjct: 223 NTLAALLNTLVKVLAFLARARNYDDVIDSALLRNEVDREVVDNLIESVKEAFLPLLHRYY 282
Query: 298 NLNRK 302
L K
Sbjct: 283 KLRAK 287
>gnl|CDD|223520 COG0443, DnaK, Molecular chaperone [Posttranslational modification,
protein turnover, chaperones].
Length = 579
Score = 29.6 bits (67), Expect = 6.4
Identities = 14/83 (16%), Positives = 32/83 (38%), Gaps = 1/83 (1%)
Query: 283 KYVEKSLSIIVQSYSNLNRKDGEGTAKETNQIKDERNEKSAEV-KEEHPREVIVQVDDLV 341
K SI +++ S L+ ++ E ++ + V +I ++ +
Sbjct: 467 LGTGKEQSITIKASSGLSDEEIERMVEDAEANAALDKKFRELVEARNEAESLIYSLEKAL 526
Query: 342 KDNETETSEEKRPLELINNHIDE 364
K+ + EEK +E ++E
Sbjct: 527 KEIVKVSEEEKEKIEEAITDLEE 549
>gnl|CDD|218593 pfam05445, Pox_ser-thr_kin, Poxvirus serine/threonine protein
kinase.
Length = 434
Score = 29.3 bits (66), Expect = 6.7
Identities = 16/57 (28%), Positives = 27/57 (47%), Gaps = 4/57 (7%)
Query: 198 VKCIVKQ-LLEALEYLHNKC--NIIHTDIKPENVLLGSNNDHIFELALKTYNQVLKE 251
+K I Q L ++ N +H D+KP+N+L+ + + I + N V KE
Sbjct: 277 IKFIFLQIALLYIKIYELPDCTNFLHVDLKPDNILIFDSKEPI-IIKFGNRNYVFKE 332
>gnl|CDD|222878 PHA02562, 46, endonuclease subunit; Provisional.
Length = 562
Score = 29.2 bits (66), Expect = 7.4
Identities = 24/125 (19%), Positives = 46/125 (36%), Gaps = 21/125 (16%)
Query: 266 QKQLNSNSKDRKMVKYQKYVEKSLSIIVQSYSNLNR------KDGEGTAKETNQIKDERN 319
Q++ N + RK KY + VE++ +I L D E + N++
Sbjct: 207 QRKKNGENIARKQNKYDELVEEAKTI-KAEIEELTDELLNLVMDIEDPSAALNKLNTAAA 265
Query: 320 EKSAEV----KEEHPRE----------VIVQVDDLVKDNETETSEEKRPLELINNHIDEN 365
+ +++ K E I + D + + + E + LE ++ IDE
Sbjct: 266 KIKSKIEQFQKVIKMYEKGGVCPTCTQQISEGPDRITKIKDKLKELQHSLEKLDTAIDEL 325
Query: 366 NQSKD 370
+ D
Sbjct: 326 EEIMD 330
>gnl|CDD|233262 TIGR01078, arcA, arginine deiminase. Arginine deiminase is the
first enzyme of the arginine deiminase pathway of
arginine degradation [Energy metabolism, Amino acids and
amines].
Length = 405
Score = 28.9 bits (65), Expect = 7.6
Identities = 14/52 (26%), Positives = 24/52 (46%), Gaps = 3/52 (5%)
Query: 369 KDINVLFPNVVGEDKMNIFSDSDGSYVVMRVEANRPTLKD--SDTLEPFKLK 418
D +FP VV K +I+ G+ + VE + L++ + L KL+
Sbjct: 277 YDKFTVFPEVVDVLKFSIYDLPYGNNEPIIVE-EKAPLEEVLASALGVKKLR 327
>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 = 28.8 bits (65), Expect = 7.7
Identities = 23/88 (26%), Positives = 32/88 (36%), Gaps = 34/88 (38%)
Query: 514 AKDICHID-------------VKLADLGNACWRDKHFSRDI-QTRQYRSI---------- 549
AK H D VK+ D G +RDI +T YR
Sbjct: 137 AKKFVHRDLAARNCMVAEDLTVKIGDFG--------MTRDIYETDYYRKGGKGLLPVRWM 188
Query: 550 --EVLLRSGYDTSADIWSVACMAFELAT 575
E L + T +D+WS + +E+AT
Sbjct: 189 APESLKDGVFTTKSDVWSFGVVLWEMAT 216
>gnl|CDD|173616 PTZ00426, PTZ00426, cAMP-dependent protein kinase catalytic
subunit; Provisional.
Length = 340
Score = 28.8 bits (64), Expect = 9.0
Identities = 16/55 (29%), Positives = 27/55 (49%)
Query: 522 VKLADLGNACWRDKHFSRDIQTRQYRSIEVLLRSGYDTSADIWSVACMAFELATG 576
+K+ D G A D T +Y + E+LL G+ +AD W++ +E+ G
Sbjct: 170 IKMTDFGFAKVVDTRTYTLCGTPEYIAPEILLNVGHGKAADWWTLGIFIYEILVG 224
Score = 28.8 bits (64), Expect = 9.4
Identities = 52/182 (28%), Positives = 74/182 (40%), Gaps = 37/182 (20%)
Query: 58 KMEDSNDNEESKDYRVGGYHPVNIGDLYEQRYFVIRKLGWGHFSTVWLCWDK-------I 110
K +DS+ +E K Y N IR LG G F V L K
Sbjct: 11 KKKDSDSTKEPKRKNKMKYEDFNF----------IRTLGTGSFGRVILATYKNEDFPPVA 60
Query: 111 ATRFVALKIMKSAPQYTETAIDEIKLLKCVQETDPQDPNREKIVQLLDNFTISGVHGVHI 170
RF KI+K + + E K+L + N V L +F ++
Sbjct: 61 IKRFEKSKIIKQ--KQVDHVFSERKILNYI--------NHPFCVNLYGSFKDES----YL 106
Query: 171 CMVLE-VEGFNTYKLLLKSNNKGIPLYNVKCI-VKQLLEALEYLHNKCNIIHTDIKPENV 228
+VLE V G + L + NK P +V C Q++ EYL + NI++ D+KPEN+
Sbjct: 107 YLVLEFVIGGEFFTFLRR--NKRFP-NDVGCFYAAQIVLIFEYLQS-LNIVYRDLKPENL 162
Query: 229 LL 230
LL
Sbjct: 163 LL 164
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
0.315 0.133 0.391
Gapped
Lambda K H
0.267 0.0807 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 30,389,422
Number of extensions: 2939316
Number of successful extensions: 3566
Number of sequences better than 10.0: 1
Number of HSP's gapped: 3338
Number of HSP's successfully gapped: 471
Length of query: 612
Length of database: 10,937,602
Length adjustment: 103
Effective length of query: 509
Effective length of database: 6,369,140
Effective search space: 3241892260
Effective search space used: 3241892260
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 62 (27.5 bits)