RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy4322
(2534 letters)
>gnl|CDD|214567 smart00220, S_TKc, Serine/Threonine protein kinases, catalytic
domain. Phosphotransferases. Serine or
threonine-specific kinase subfamily.
Length = 254
Score = 85.3 bits (212), Expect = 9e-18
Identities = 37/99 (37%), Positives = 48/99 (48%), Gaps = 6/99 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ + +VK+ADFG AR E T+ G+ Y APEV+ G Y DIWSLGV
Sbjct: 130 LDEDGHVKLADFGLARQLDPGE----KLTTFVGTPEYMAPEVLLGKGYGKA-VDIWSLGV 184
Query: 61 ITFIMLNAAMPF-DDSNLKQLFKEQTSKNWTFRHKVKDI 98
I + +L PF D L +LFK+ F DI
Sbjct: 185 ILYELLTGKPPFPGDDQLLELFKKIGKPKPPFPPPEWDI 223
Score = 67.9 bits (167), Expect = 6e-12
Identities = 28/73 (38%), Positives = 35/73 (47%), Gaps = 2/73 (2%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFKEQT 2495
T+ G+ Y APEV+ G Y DIWSLGVI + +L PF D L +LFK+
Sbjct: 152 KLTTFVGTPEYMAPEVLLGKGYGKA-VDIWSLGVILYELLTGKPPFPGDDQLLELFKKIG 210
Query: 2496 SKNWTFRHKVKDI 2508
F DI
Sbjct: 211 KPKPPFPPPEWDI 223
>gnl|CDD|215690 pfam00069, Pkinase, Protein kinase domain.
Length = 260
Score = 72.7 bits (179), Expect = 2e-13
Identities = 27/76 (35%), Positives = 36/76 (47%), Gaps = 3/76 (3%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ + VKIADFG A+ T+ G+ Y APEV+ G D+WSLGV
Sbjct: 131 LDENGVVKIADFGLAK---KLLKSSSSLTTFVGTPWYMAPEVLLGGNGYGPKVDVWSLGV 187
Query: 61 ITFIMLNAAMPFDDSN 76
I + +L PF N
Sbjct: 188 ILYELLTGKPPFSGEN 203
Score = 56.5 bits (137), Expect = 5e-08
Identities = 19/47 (40%), Positives = 25/47 (53%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN 2486
T+ G+ Y APEV+ G D+WSLGVI + +L PF N
Sbjct: 157 TFVGTPWYMAPEVLLGGNGYGPKVDVWSLGVILYELLTGKPPFSGEN 203
>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 = 71.0 bits (175), Expect = 1e-12
Identities = 35/101 (34%), Positives = 50/101 (49%), Gaps = 15/101 (14%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 64
+KI DFGFA+ RV RTY CG+ Y APE+I Y K D W+LG++ +
Sbjct: 140 IKITDFGFAK--------RVKGRTYTLCGTPEYLAPEIILSKGYG-KAVDWWALGILIYE 190
Query: 65 MLNAAMPFDDSNLKQLFKEQTSKNWTFRHKV----KDILSH 101
ML PF D N Q++++ F KD++ +
Sbjct: 191 MLAGYPPFFDDNPIQIYEKILEGKVRFPSFFSPDAKDLIRN 231
Score = 57.9 bits (141), Expect = 2e-08
Identities = 28/84 (33%), Positives = 42/84 (50%), Gaps = 7/84 (8%)
Query: 2434 RRVLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
+RV RTY CG+ Y APE+I Y K D W+LG++ + ML PF D N Q++
Sbjct: 149 KRVKGRTYTLCGTPEYLAPEIILSKGYG-KAVDWWALGILIYEMLAGYPPFFDDNPIQIY 207
Query: 2492 KEQTSKNWTFRHKV----KDILSH 2511
++ F KD++ +
Sbjct: 208 EKILEGKVRFPSFFSPDAKDLIRN 231
>gnl|CDD|173661 cd05570, STKc_PKC, Catalytic domain of the Protein Serine/Threonine
Kinase, Protein Kinase C. Serine/Threonine Kinases
(STKs), Protein Kinase C (PKC) subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, classical PKCs depend on
calcium, DAG (1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. Novel PKCs are
calcium-independent, but require DAG and PS for
activity, while atypical PKCs only require PS. PKCs
phosphorylate and modify the activities of a wide
variety of cellular proteins including receptors,
enzymes, cytoskeletal proteins, transcription factors,
and other kinases. They play a central role in signal
transduction pathways that regulate cell migration and
polarity, proliferation, differentiation, and apoptosis.
Also included in this subfamily are the PKC-like
proteins, called PKNs.
Length = 318
Score = 67.8 bits (166), Expect = 1e-11
Identities = 32/77 (41%), Positives = 44/77 (57%), Gaps = 8/77 (10%)
Query: 7 VKIADFGFARYCVDKEG--RRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 64
+KIADFG KEG V + T+CG+ Y APE++S PY P D W+LGV+ +
Sbjct: 135 IKIADFGMC-----KEGILGGVTTSTFCGTPDYIAPEILSYQPYGPA-VDWWALGVLLYE 188
Query: 65 MLNAAMPFDDSNLKQLF 81
ML PF+ + +LF
Sbjct: 189 MLAGQSPFEGDDEDELF 205
Score = 57.8 bits (140), Expect = 3e-08
Identities = 23/57 (40%), Positives = 34/57 (59%), Gaps = 1/57 (1%)
Query: 2435 RVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
V + T+CG+ Y APE++S PY P D W+LGV+ + ML PF+ + +LF
Sbjct: 150 GVTTSTFCGTPDYIAPEILSYQPYGPA-VDWWALGVLLYEMLAGQSPFEGDDEDELF 205
>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 = 66.4 bits (163), Expect = 2e-11
Identities = 28/77 (36%), Positives = 43/77 (55%), Gaps = 4/77 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++K+ DFG A+ + R T+CG+ Y APEV+ G Y K D WSLGV+ + M
Sbjct: 131 HIKLTDFGLAKELSSEGSRT---NTFCGTPEYLAPEVLLGKGYG-KAVDWWSLGVLLYEM 186
Query: 66 LNAAMPFDDSNLKQLFK 82
L PF + K++++
Sbjct: 187 LTGKPPFYAEDRKEIYE 203
Score = 56.8 bits (138), Expect = 3e-08
Identities = 22/54 (40%), Positives = 32/54 (59%), Gaps = 1/54 (1%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
T+CG+ Y APEV+ G Y K D WSLGV+ + ML PF + K++++
Sbjct: 151 NTFCGTPEYLAPEVLLGKGYG-KAVDWWSLGVLLYEMLTGKPPFYAEDRKEIYE 203
>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 = 66.8 bits (164), Expect = 2e-11
Identities = 27/82 (32%), Positives = 42/82 (51%), Gaps = 4/82 (4%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T VK+ DFG ++ L++T G+ Y +PE+ PYN K +DIWSLG
Sbjct: 136 LTSNGLVKLGDFGISKV---LSSTVDLAKTVVGTPYYLSPELCQNKPYNYK-SDIWSLGC 191
Query: 61 ITFIMLNAAMPFDDSNLKQLFK 82
+ + + PF+ NL +L
Sbjct: 192 VLYELCTLKHPFEGENLLELAL 213
Score = 54.8 bits (133), Expect = 1e-07
Identities = 21/56 (37%), Positives = 32/56 (57%), Gaps = 1/56 (1%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
L++T G+ Y +PE+ PYN K +DIWSLG + + + PF+ NL +L
Sbjct: 159 LAKTVVGTPYYLSPELCQNKPYNYK-SDIWSLGCVLYELCTLKHPFEGENLLELAL 213
>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 = 65.3 bits (160), Expect = 6e-11
Identities = 33/105 (31%), Positives = 50/105 (47%), Gaps = 7/105 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
++K +VK+ADFGFA ++ +R + G+ + APEVI Y PK DIWSLG+
Sbjct: 149 LSKDGSVKLADFGFAAQLTKEKSKR---NSVVGTPYWMAPEVIKRKDYGPK-VDIWSLGI 204
Query: 61 ITFIMLNAAMP-FDDSNLKQLFKEQTSKNWTFRHKVKDILSHQVK 104
+ M P + L+ LF + K + S + K
Sbjct: 205 MCIEMAEGEPPYLREPPLRALF--LITTKGIPPLKNPEKWSPEFK 247
Score = 52.6 bits (127), Expect = 1e-06
Identities = 23/73 (31%), Positives = 32/73 (43%), Gaps = 4/73 (5%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMP-FDDSNLKQLFKEQTSKNWTF 2501
G+ + APEVI Y PK DIWSLG++ M P + L+ LF +
Sbjct: 178 GTPYWMAPEVIKRKDYGPK-VDIWSLGIMCIEMAEGEPPYLREPPLRALF--LITTKGIP 234
Query: 2502 RHKVKDILSHQVK 2514
K + S + K
Sbjct: 235 PLKNPEKWSPEFK 247
>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 = 63.4 bits (155), Expect = 2e-10
Identities = 35/98 (35%), Positives = 48/98 (48%), Gaps = 8/98 (8%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T VK+ DFG + T G+ + APEVI+G PY+ K ADIWSLG
Sbjct: 131 LTSDGEVKLIDFGL---SAQLSDTK-ARNTMVGTPYWMAPEVINGKPYDYK-ADIWSLG- 184
Query: 61 ITFI-MLNAAMPFDDSN-LKQLFKEQTSKNWTFRHKVK 96
IT I + P+ + +K LFK T+ R+ K
Sbjct: 185 ITAIELAEGKPPYSELPPMKALFKIATNGPPGLRNPEK 222
Score = 51.4 bits (124), Expect = 2e-06
Identities = 29/69 (42%), Positives = 39/69 (56%), Gaps = 4/69 (5%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFI-MLNAAMPFDDSN-LKQLFKEQTSK 2497
T G+ + APEVI+G PY+ K ADIWSLG IT I + P+ + +K LFK T+
Sbjct: 156 TMVGTPYWMAPEVINGKPYDYK-ADIWSLG-ITAIELAEGKPPYSELPPMKALFKIATNG 213
Query: 2498 NWTFRHKVK 2506
R+ K
Sbjct: 214 PPGLRNPEK 222
>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 = 61.9 bits (151), Expect = 3e-10
Identities = 34/99 (34%), Positives = 49/99 (49%), Gaps = 12/99 (12%)
Query: 3 KRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVIT 62
VK+ADFG ++ + L +T G+ AY APEV+ G Y + +DIWSLGVI
Sbjct: 128 DNGKVKLADFGLSKLLTSDKS---LLKTIVGTPAYMAPEVLLGKGYYSEKSDIWSLGVIL 184
Query: 63 FIMLNAAMPFDDSNLKQLFKEQTSKNWTFRHKVKDILSH 101
+ + LK L ++ K+ R K+IL H
Sbjct: 185 YEL---------PELKDLIRKMLQKDPEKRPSAKEILEH 214
Score = 46.8 bits (112), Expect = 4e-05
Identities = 28/75 (37%), Positives = 39/75 (52%), Gaps = 9/75 (12%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTS 2496
L +T G+ AY APEV+ G Y + +DIWSLGVI + + LK L ++
Sbjct: 149 LLKTIVGTPAYMAPEVLLGKGYYSEKSDIWSLGVILYEL---------PELKDLIRKMLQ 199
Query: 2497 KNWTFRHKVKDILSH 2511
K+ R K+IL H
Sbjct: 200 KDPEKRPSAKEILEH 214
>gnl|CDD|173678 cd05587, STKc_cPKC, Catalytic domain of the Protein
Serine/Threonine Kinase, Classical Protein Kinase C.
Serine/Threonine Kinases (STKs), Classical (or
Conventional) Protein Kinase C (cPKC) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The cPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase (PI3K). PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, cPKCs depend on calcium, DAG
(1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. cPKCs contain a
calcium-binding C2 region in their regulatory domain.
There are four cPKC isoforms, named alpha, betaI,
betaII, and gamma. cPKCs are potent kinases for
histones, myelin basic protein, and protamine. PKC-gamma
is mainly expressed in neuronal tissues. It plays a role
in protection from ischemia.
Length = 324
Score = 63.6 bits (155), Expect = 4e-10
Identities = 31/85 (36%), Positives = 46/85 (54%), Gaps = 4/85 (4%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KIADFG C + +RT+CG+ Y APE+I+ PY K D W+ GV+ + ML
Sbjct: 140 IKIADFGM---CKENIFGGKTTRTFCGTPDYIAPEIIAYQPYG-KSVDWWAFGVLLYEML 195
Query: 67 NAAMPFDDSNLKQLFKEQTSKNWTF 91
PFD + +LF+ N ++
Sbjct: 196 AGQPPFDGEDEDELFQSIMEHNVSY 220
Score = 55.9 bits (135), Expect = 1e-07
Identities = 24/64 (37%), Positives = 37/64 (57%), Gaps = 1/64 (1%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
+RT+CG+ Y APE+I+ PY K D W+ GV+ + ML PFD + +LF+
Sbjct: 158 TRTFCGTPDYIAPEIIAYQPYG-KSVDWWAFGVLLYEMLAGQPPFDGEDEDELFQSIMEH 216
Query: 2498 NWTF 2501
N ++
Sbjct: 217 NVSY 220
>gnl|CDD|173706 cd05615, STKc_cPKC_alpha, Catalytic domain of the Protein
Serine/Threonine Kinase, Classical Protein Kinase C
alpha. Serine/Threonine Kinases (STKs), Classical
Protein Kinase C (cPKC) subfamily, alpha isoform,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The cPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, cPKCs depend on calcium, DAG
(1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. There are four
cPKC isoforms, named alpha, betaI, betaII, and gamma.
PKC-alpha is expressed in many tissues and is associated
with cell proliferation, apoptosis, and cell motility.
It plays a role in the signaling of the growth factors
PDGF, VEGF, EGF, and FGF. Abnormal levels of PKC-alpha
have been detected in many transformed cell lines and
several human tumors. In addition, PKC-alpha is required
for HER2 dependent breast cancer invasion.
Length = 323
Score = 61.2 bits (148), Expect = 2e-09
Identities = 32/86 (37%), Positives = 48/86 (55%), Gaps = 4/86 (4%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++KIADFG C + V +RT+CG+ Y APE+I+ PY K D W+ GV+ + M
Sbjct: 139 HIKIADFGM---CKEHMVDGVTTRTFCGTPDYIAPEIIAYQPYG-KSVDWWAYGVLLYEM 194
Query: 66 LNAAMPFDDSNLKQLFKEQTSKNWTF 91
L PFD + +LF+ N ++
Sbjct: 195 LAGQPPFDGEDEDELFQSIMEHNVSY 220
Score = 53.1 bits (127), Expect = 1e-06
Identities = 25/66 (37%), Positives = 38/66 (57%), Gaps = 1/66 (1%)
Query: 2436 VLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQT 2495
V +RT+CG+ Y APE+I+ PY K D W+ GV+ + ML PFD + +LF+
Sbjct: 156 VTTRTFCGTPDYIAPEIIAYQPYG-KSVDWWAYGVLLYEMLAGQPPFDGEDEDELFQSIM 214
Query: 2496 SKNWTF 2501
N ++
Sbjct: 215 EHNVSY 220
>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 = 59.2 bits (144), Expect = 5e-09
Identities = 26/75 (34%), Positives = 40/75 (53%), Gaps = 4/75 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
NVK+ DFG A+ ++TY G+ Y +PE ++ Y+ K +DIWSLG + + +
Sbjct: 148 NVKLGDFGLAKIL---GHDSSFAKTYVGTPYYMSPEQLNHMSYDEK-SDIWSLGCLIYEL 203
Query: 66 LNAAMPFDDSNLKQL 80
+ PF N QL
Sbjct: 204 CALSPPFTARNQLQL 218
Score = 46.9 bits (112), Expect = 6e-05
Identities = 19/51 (37%), Positives = 29/51 (56%), Gaps = 1/51 (1%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
TY G+ Y +PE ++ Y+ K +DIWSLG + + + + PF N QL
Sbjct: 169 TYVGTPYYMSPEQLNHMSYDEK-SDIWSLGCLIYELCALSPPFTARNQLQL 218
>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 = 59.2 bits (144), Expect = 6e-09
Identities = 25/74 (33%), Positives = 39/74 (52%), Gaps = 5/74 (6%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK+ DFGFA+ K + T+CG+ Y APE+I Y+ D WSLG++ + +L
Sbjct: 132 VKLVDFGFAK----KLKSGQKTWTFCGTPEYVAPEIILNKGYD-FSVDYWSLGILLYELL 186
Query: 67 NAAMPFDDSNLKQL 80
PF + + +
Sbjct: 187 TGRPPFGEDDEDPM 200
Score = 48.0 bits (115), Expect = 3e-05
Identities = 17/51 (33%), Positives = 28/51 (54%), Gaps = 1/51 (1%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
T+CG+ Y APE+I Y+ D WSLG++ + +L PF + + +
Sbjct: 151 TFCGTPEYVAPEIILNKGYD-FSVDYWSLGILLYELLTGRPPFGEDDEDPM 200
>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 = 58.8 bits (142), Expect = 1e-08
Identities = 28/99 (28%), Positives = 52/99 (52%), Gaps = 8/99 (8%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++ + DFG + + + + + T+CG+ Y APE++ G+ Y K D W+LGV+ + M
Sbjct: 131 HIALCDFGLCKLNMKDDDK---TNTFCGTPEYLAPELLLGHGYT-KAVDWWTLGVLLYEM 186
Query: 66 LNAAMPFDDSNLKQLFKEQTSKNWTF----RHKVKDILS 100
L PF D N+ +++++ + F KD+L
Sbjct: 187 LTGLPPFYDENVNEMYRKILQEPLRFPDGFDRDAKDLLI 225
Score = 53.8 bits (129), Expect = 5e-07
Identities = 25/77 (32%), Positives = 42/77 (54%), Gaps = 5/77 (6%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
+ T+CG+ Y APE++ G+ Y K D W+LGV+ + ML PF D N+ +++++ +
Sbjct: 150 TNTFCGTPEYLAPELLLGHGYT-KAVDWWTLGVLLYEMLTGLPPFYDENVNEMYRKILQE 208
Query: 2498 NWTF----RHKVKDILS 2510
F KD+L
Sbjct: 209 PLRFPDGFDRDAKDLLI 225
>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 = 58.0 bits (141), Expect = 1e-08
Identities = 24/76 (31%), Positives = 34/76 (44%), Gaps = 2/76 (2%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ VK+ADFG A+ + + + G+ + APEVI G Y ADIWSLG
Sbjct: 134 VDSDGVVKLADFGCAKR-LGDIETGEGTGSVRGTPYWMAPEVIRGEEYGRA-ADIWSLGC 191
Query: 61 ITFIMLNAAMPFDDSN 76
M P+ +
Sbjct: 192 TVIEMATGKPPWSELG 207
Score = 44.1 bits (105), Expect = 5e-04
Identities = 17/49 (34%), Positives = 23/49 (46%), Gaps = 1/49 (2%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN 2486
+ + G+ + APEVI G Y ADIWSLG M P+ +
Sbjct: 160 TGSVRGTPYWMAPEVIRGEEYGRA-ADIWSLGCTVIEMATGKPPWSELG 207
>gnl|CDD|173707 cd05616, STKc_cPKC_beta, Catalytic domain of the Protein
Serine/Threonine Kinase, Classical Protein Kinase C
beta. Serine/Threonine Kinases (STKs), Classical
Protein Kinase C (cPKC) subfamily, beta isoforms,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The cPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
PKCs undergo three phosphorylations in order to take
mature forms. In addition, cPKCs depend on calcium, DAG
(1,2-diacylglycerol), and in most cases,
phosphatidylserine (PS) for activation. There are four
cPKC isoforms, named alpha, betaI, betaII, and gamma.
The PKC beta isoforms (I and II), generated by
alternative splicing of a single gene, are
preferentially activated by hyperglycemia-induced DAG in
retinal tissues. This is implicated in diabetic
microangiopathy such as ischemia, neovascularization,
and abnormal vasodilator function. PKC-beta also plays
an important role in VEGF signaling. In addition,
glucose regulates proliferation in retinal endothelial
cells via PKC-betaI. PKC-beta is also being explored as
a therapeutic target in cancer. It contributes to tumor
formation and is involved in the tumor host mechanisms
of inflammation and angiogenesis.
Length = 323
Score = 58.9 bits (142), Expect = 1e-08
Identities = 30/86 (34%), Positives = 47/86 (54%), Gaps = 4/86 (4%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++KIADFG C + V ++T+CG+ Y APE+I+ PY K D W+ GV+ + M
Sbjct: 139 HIKIADFGM---CKENMWDGVTTKTFCGTPDYIAPEIIAYQPYG-KSVDWWAFGVLLYEM 194
Query: 66 LNAAMPFDDSNLKQLFKEQTSKNWTF 91
L PF+ + +LF+ N +
Sbjct: 195 LAGQAPFEGEDEDELFQSIMEHNVAY 220
Score = 50.8 bits (121), Expect = 4e-06
Identities = 23/66 (34%), Positives = 37/66 (56%), Gaps = 1/66 (1%)
Query: 2436 VLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQT 2495
V ++T+CG+ Y APE+I+ PY K D W+ GV+ + ML PF+ + +LF+
Sbjct: 156 VTTKTFCGTPDYIAPEIIAYQPYG-KSVDWWAFGVLLYEMLAGQAPFEGEDEDELFQSIM 214
Query: 2496 SKNWTF 2501
N +
Sbjct: 215 EHNVAY 220
>gnl|CDD|173683 cd05592, STKc_nPKC_theta_delta, Catalytic domain of the Protein
Serine/Threonine Kinases, Novel Protein Kinase C theta
and delta. Serine/Threonine Kinases (STKs), Novel
Protein Kinase C (nPKC), theta and delta-like isoforms,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The nPKC subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. PKCs are
classified into three groups (classical, atypical, and
novel) depending on their mode of activation and the
structural characteristics of their regulatory domain.
nPKCs are calcium-independent, but require DAG
(1,2-diacylglycerol) and phosphatidylserine (PS) for
activity. There are four nPKC isoforms, delta, epsilon,
eta, and theta. PKC-theta is selectively expressed in
T-cells and plays an important and non-redundant role in
several aspects of T-cell biology. PKC-delta plays a
role in cell cycle regulation and programmed cell death
in many cell types.
Length = 316
Score = 58.3 bits (141), Expect = 2e-08
Identities = 29/75 (38%), Positives = 44/75 (58%), Gaps = 4/75 (5%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KIADFG + ++ EG+ + T+CG+ Y APE++ G YN + D WS GV+ + ML
Sbjct: 135 IKIADFGMCKENMNGEGK---ASTFCGTPDYIAPEILKGQKYNESV-DWWSFGVLLYEML 190
Query: 67 NAAMPFDDSNLKQLF 81
PF + +LF
Sbjct: 191 IGQSPFHGEDEDELF 205
Score = 46.7 bits (111), Expect = 8e-05
Identities = 21/52 (40%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
T+CG+ Y APE++ G YN + D WS GV+ + ML PF + +LF
Sbjct: 155 TFCGTPDYIAPEILKGQKYNESV-DWWSFGVLLYEMLIGQSPFHGEDEDELF 205
>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 = 56.4 bits (137), Expect = 5e-08
Identities = 28/111 (25%), Positives = 50/111 (45%), Gaps = 18/111 (16%)
Query: 1 MTKRFNVKIADFGFAR---------------YCVDKEGRRVLSR--TYCGSAAYAAPEVI 43
+ K ++KI DFG A+ +D + + R ++ G+A Y +PE++
Sbjct: 135 LDKDMHIKITDFGTAKVLDPNSSPESNKGDATNIDSQIEKNRRRFASFVGTAEYVSPELL 194
Query: 44 SGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKNWTFRHK 94
+ P +D+W+LG I + ML PF SN F++ ++F
Sbjct: 195 NEKPAGKS-SDLWALGCIIYQMLTGKPPFRGSNEYLTFQKILKLEYSFPPN 244
Score = 52.2 bits (126), Expect = 1e-06
Identities = 19/67 (28%), Positives = 34/67 (50%), Gaps = 1/67 (1%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
++ G+A Y +PE+++ P +D+W+LG I + ML PF SN F++
Sbjct: 179 FASFVGTAEYVSPELLNEKPAGKS-SDLWALGCIIYQMLTGKPPFRGSNEYLTFQKILKL 237
Query: 2498 NWTFRHK 2504
++F
Sbjct: 238 EYSFPPN 244
>gnl|CDD|140289 PTZ00263, PTZ00263, protein kinase A catalytic subunit;
Provisional.
Length = 329
Score = 56.4 bits (136), Expect = 9e-08
Identities = 27/76 (35%), Positives = 41/76 (53%), Gaps = 12/76 (15%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
+VK+ DFGFA ++V RT+ CG+ Y APEVI + K D W++GV+ +
Sbjct: 156 HVKVTDFGFA--------KKVPDRTFTLCGTPEYLAPEVIQSKGHG-KAVDWWTMGVLLY 206
Query: 64 IMLNAAMPF-DDSNLK 78
+ PF DD+ +
Sbjct: 207 EFIAGYPPFFDDTPFR 222
Score = 45.2 bits (107), Expect = 3e-04
Identities = 29/89 (32%), Positives = 46/89 (51%), Gaps = 9/89 (10%)
Query: 2406 KDILSHQVKVKDILSHQ---VKVKDILSHQGRRVLSRTY--CGSAAYAAPEVISGNPYNP 2460
KDI+ +K +++L VKV D ++V RT+ CG+ Y APEVI +
Sbjct: 137 KDIIYRDLKPENLLLDNKGHVKVTDF--GFAKKVPDRTFTLCGTPEYLAPEVIQSKGHG- 193
Query: 2461 KLADIWSLGVITFIMLNAAMPF-DDSNLK 2488
K D W++GV+ + + PF DD+ +
Sbjct: 194 KAVDWWTMGVLLYEFIAGYPPFFDDTPFR 222
>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 = 55.3 bits (134), Expect = 1e-07
Identities = 26/76 (34%), Positives = 33/76 (43%), Gaps = 4/76 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
VKIADFG ++ E T+ G+ Y +PE I G Y+ ADIWSLG+
Sbjct: 138 EVKIADFGISK---VLENTLDQCNTFVGTVTYMSPERIQGESYSYA-ADIWSLGLTLLEC 193
Query: 66 LNAAMPFDDSNLKQLF 81
PF F
Sbjct: 194 ALGKFPFLPPGQPSFF 209
Score = 43.0 bits (102), Expect = 0.001
Identities = 18/53 (33%), Positives = 23/53 (43%), Gaps = 1/53 (1%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
T+ G+ Y +PE I G Y+ ADIWSLG+ PF F
Sbjct: 158 NTFVGTVTYMSPERIQGESYSYA-ADIWSLGLTLLECALGKFPFLPPGQPSFF 209
>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 = 55.8 bits (134), Expect = 1e-07
Identities = 25/77 (32%), Positives = 43/77 (55%), Gaps = 4/77 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++KI DFG + + +T+CG+ Y APEV+ N Y + D W LGV+ + M
Sbjct: 133 HIKITDFGLCKEGISDGATM---KTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGVVMYEM 188
Query: 66 LNAAMPFDDSNLKQLFK 82
+ +PF + + ++LF+
Sbjct: 189 MCGRLPFYNQDHERLFE 205
Score = 49.2 bits (117), Expect = 2e-05
Identities = 26/93 (27%), Positives = 52/93 (55%), Gaps = 7/93 (7%)
Query: 2406 KDILSHQVKVKDIL---SHQVKVKDI-LSHQG--RRVLSRTYCGSAAYAAPEVISGNPYN 2459
+D++ +K+++++ +K+ D L +G +T+CG+ Y APEV+ N Y
Sbjct: 114 RDVVYRDIKLENLMLDKDGHIKITDFGLCKEGISDGATMKTFCGTPEYLAPEVLEDNDYG 173
Query: 2460 PKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
+ D W LGV+ + M+ +PF + + ++LF+
Sbjct: 174 -RAVDWWGLGVVMYEMMCGRLPFYNQDHERLFE 205
>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 = 55.8 bits (135), Expect = 1e-07
Identities = 28/87 (32%), Positives = 38/87 (43%), Gaps = 6/87 (6%)
Query: 2406 KDILSHQVKVKDILSHQV-----KVKDILSHQGRRVLSRTYCGSAAYAAPEVISGNPYNP 2460
K + + SH + + H+ RRV + + G+ Y APEV+ G PY
Sbjct: 150 KMNKAKDREYYLNDSHNLLFRDNVLVRRRDHKQRRVRANSTVGTPDYIAPEVLRGTPYGL 209
Query: 2461 KLADIWSLGVITFIMLNAAMPFDDSNL 2487
D WSLGVI + ML PF L
Sbjct: 210 -ECDWWSLGVILYEMLYGFPPFYSDTL 235
Score = 53.8 bits (130), Expect = 6e-07
Identities = 25/58 (43%), Positives = 31/58 (53%), Gaps = 1/58 (1%)
Query: 20 DKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNL 77
D + RRV + + G+ Y APEV+ G PY D WSLGVI + ML PF L
Sbjct: 179 DHKQRRVRANSTVGTPDYIAPEVLRGTPYGL-ECDWWSLGVILYEMLYGFPPFYSDTL 235
>gnl|CDD|173681 cd05590, STKc_nPKC_eta, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C eta.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), eta isoform, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta. PKC-eta
is predominantly expressed in squamous epithelia, where
it plays a crucial role in the signaling of cell-type
specific differentiation. It is also expressed in pro-B
cells and early-stage thymocytes, and acts as a key
regulator in early B-cell development. PKC-eta increases
glioblastoma multiforme (GBM) proliferation and
resistance to radiation, and is being developed as a
therapeutic target for the management of GBM.
Length = 320
Score = 55.3 bits (133), Expect = 2e-07
Identities = 28/77 (36%), Positives = 40/77 (51%), Gaps = 8/77 (10%)
Query: 8 KIADFGFARYCVDKEGRR--VLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
K+ADFG KEG + T+CG+ Y APE++ Y P D W++GV+ + M
Sbjct: 136 KLADFGMC-----KEGIFNGKTTSTFCGTPDYIAPEILQEMLYGP-SVDWWAMGVLLYEM 189
Query: 66 LNAAMPFDDSNLKQLFK 82
L PF+ N LF+
Sbjct: 190 LCGHAPFEAENEDDLFE 206
Score = 48.4 bits (115), Expect = 3e-05
Identities = 20/57 (35%), Positives = 31/57 (54%), Gaps = 1/57 (1%)
Query: 2436 VLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
+ T+CG+ Y APE++ Y P D W++GV+ + ML PF+ N LF+
Sbjct: 151 KTTSTFCGTPDYIAPEILQEMLYGP-SVDWWAMGVLLYEMLCGHAPFEAENEDDLFE 206
>gnl|CDD|240344 PTZ00283, PTZ00283, serine/threonine protein kinase; Provisional.
Length = 496
Score = 56.0 bits (135), Expect = 2e-07
Identities = 29/74 (39%), Positives = 45/74 (60%), Gaps = 2/74 (2%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK+ DFGF++ V RT+CG+ Y APE+ PY+ K AD++SLGV+ + +L
Sbjct: 182 VKLGDFGFSKMYAATVSDDV-GRTFCGTPYYVAPEIWRRKPYSKK-ADMFSLGVLLYELL 239
Query: 67 NAAMPFDDSNLKQL 80
PFD N++++
Sbjct: 240 TLKRPFDGENMEEV 253
Score = 49.1 bits (117), Expect = 2e-05
Identities = 22/52 (42%), Positives = 35/52 (67%), Gaps = 1/52 (1%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
RT+CG+ Y APE+ PY+ K AD++SLGV+ + +L PFD N++++
Sbjct: 203 RTFCGTPYYVAPEIWRRKPYSKK-ADMFSLGVLLYELLTLKRPFDGENMEEV 253
>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 = 55.3 bits (133), Expect = 2e-07
Identities = 26/67 (38%), Positives = 39/67 (58%), Gaps = 2/67 (2%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+V + DFG ++ + +E R S +CG+ Y APE+I G + K D WSLG++ F +
Sbjct: 143 HVVLTDFGLSKEFLSEEKERTYS--FCGTIEYMAPEIIRGKGGHGKAVDWWSLGILIFEL 200
Query: 66 LNAAMPF 72
L A PF
Sbjct: 201 LTGASPF 207
Score = 50.3 bits (120), Expect = 7e-06
Identities = 24/57 (42%), Positives = 33/57 (57%), Gaps = 2/57 (3%)
Query: 2426 KDILSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
K+ LS + R S +CG+ Y APE+I G + K D WSLG++ F +L A PF
Sbjct: 153 KEFLSEEKERTYS--FCGTIEYMAPEIIRGKGGHGKAVDWWSLGILIFELLTGASPF 207
>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 = 54.8 bits (132), Expect = 2e-07
Identities = 28/76 (36%), Positives = 42/76 (55%), Gaps = 7/76 (9%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFGFA+ D+ + T CG+ Y APEVI +N K D W+LG++ + ML
Sbjct: 140 IKLTDFGFAKKLRDR------TWTLCGTPEYLAPEVIQSKGHN-KAVDWWALGILIYEML 192
Query: 67 NAAMPFDDSNLKQLFK 82
PF D N +++
Sbjct: 193 VGYPPFFDDNPFGIYE 208
Score = 42.4 bits (100), Expect = 0.002
Identities = 22/61 (36%), Positives = 35/61 (57%), Gaps = 3/61 (4%)
Query: 2434 RRVLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
+++ RT+ CG+ Y APEVI +N K D W+LG++ + ML PF D N ++
Sbjct: 149 KKLRDRTWTLCGTPEYLAPEVIQSKGHN-KAVDWWALGILIYEMLVGYPPFFDDNPFGIY 207
Query: 2492 K 2492
+
Sbjct: 208 E 208
>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 = 55.0 bits (132), Expect = 3e-07
Identities = 34/99 (34%), Positives = 53/99 (53%), Gaps = 10/99 (10%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++KIADFG + + + + + T+CG+ Y APE++ G YN + D WS GV+ + M
Sbjct: 134 HIKIADFGMCKENMLGDAK---TCTFCGTPDYIAPEILLGQKYNTSV-DWWSFGVLLYEM 189
Query: 66 LNAAMPFDDSNLKQLFKEQTSKN-----WTFRHKVKDIL 99
L PF + ++LF+ N W R + KDIL
Sbjct: 190 LIGQSPFHGHDEEELFQSIRMDNPCYPRWLTR-EAKDIL 227
Score = 45.7 bits (108), Expect = 2e-04
Identities = 28/75 (37%), Positives = 40/75 (53%), Gaps = 7/75 (9%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKN- 2498
T+CG+ Y APE++ G YN + D WS GV+ + ML PF + ++LF+ N
Sbjct: 155 TFCGTPDYIAPEILLGQKYNTSV-DWWSFGVLLYEMLIGQSPFHGHDEEELFQSIRMDNP 213
Query: 2499 ----WTFRHKVKDIL 2509
W R + KDIL
Sbjct: 214 CYPRWLTR-EAKDIL 227
>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 = 53.6 bits (129), Expect = 3e-07
Identities = 27/90 (30%), Positives = 46/90 (51%), Gaps = 4/90 (4%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+TK +K+ DFG ++ + ++ T G+ Y +PE+ G YN K +DIW+LG
Sbjct: 134 LTKAGLIKLGDFGISKILGSE---YSMAETVVGTPYYMSPELCQGVKYNFK-SDIWALGC 189
Query: 61 ITFIMLNAAMPFDDSNLKQLFKEQTSKNWT 90
+ + +L FD +N L + N+T
Sbjct: 190 VLYELLTLKRTFDATNPLNLVVKIVQGNYT 219
Score = 43.6 bits (103), Expect = 8e-04
Identities = 21/64 (32%), Positives = 34/64 (53%), Gaps = 1/64 (1%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTS 2496
++ T G+ Y +PE+ G YN K +DIW+LG + + +L FD +N L +
Sbjct: 157 MAETVVGTPYYMSPELCQGVKYNFK-SDIWALGCVLYELLTLKRTFDATNPLNLVVKIVQ 215
Query: 2497 KNWT 2500
N+T
Sbjct: 216 GNYT 219
>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 = 54.3 bits (130), Expect = 4e-07
Identities = 28/82 (34%), Positives = 49/82 (59%), Gaps = 4/82 (4%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ K ++KI DFG + + K+G + +T+CG+ Y APEV+ N Y + D W LGV
Sbjct: 129 LDKDGHIKITDFGLCKEGI-KDGATM--KTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGV 184
Query: 61 ITFIMLNAAMPFDDSNLKQLFK 82
+ + M+ +PF + + ++LF+
Sbjct: 185 VMYEMMCGRLPFYNQDHEKLFE 206
Score = 47.7 bits (113), Expect = 5e-05
Identities = 20/54 (37%), Positives = 34/54 (62%), Gaps = 1/54 (1%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
+T+CG+ Y APEV+ N Y + D W LGV+ + M+ +PF + + ++LF+
Sbjct: 154 KTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGVVMYEMMCGRLPFYNQDHEKLFE 206
>gnl|CDD|173682 cd05591, STKc_nPKC_epsilon, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C epsilon.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), epsilon isoform, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta.
PKC-epsilon has been shown to behave as an oncoprotein.
Its overexpression contributes to neoplastic
transformation depending on the cell type. It
contributes to oncogenesis by inducing disordered cell
growth and inhibiting cell death. It also plays a role
in tumor invasion and metastasis. PKC-epsilon has also
been found to confer cardioprotection against ischemia
and reperfusion-mediated damage. Other cellular
functions include the regulation of gene expression,
cell adhesion, and cell motility.
Length = 321
Score = 54.1 bits (130), Expect = 4e-07
Identities = 29/77 (37%), Positives = 42/77 (54%), Gaps = 8/77 (10%)
Query: 8 KIADFGFARYCVDKEG--RRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
K+ADFG KEG V + T+CG+ Y APE++ Y P + D W+LGV+ + M
Sbjct: 136 KLADFGMC-----KEGILNGVTTTTFCGTPDYIAPEILQELEYGPSV-DWWALGVLMYEM 189
Query: 66 LNAAMPFDDSNLKQLFK 82
+ PF+ N LF+
Sbjct: 190 MAGQPPFEADNEDDLFE 206
Score = 47.5 bits (113), Expect = 6e-05
Identities = 21/57 (36%), Positives = 33/57 (57%), Gaps = 1/57 (1%)
Query: 2436 VLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
V + T+CG+ Y APE++ Y P + D W+LGV+ + M+ PF+ N LF+
Sbjct: 151 VTTTTFCGTPDYIAPEILQELEYGPSV-DWWALGVLMYEMMAGQPPFEADNEDDLFE 206
>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 = 54.0 bits (130), Expect = 4e-07
Identities = 24/67 (35%), Positives = 42/67 (62%), Gaps = 4/67 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++K+ DFG ++ +D E + + ++CG+ Y APEV++ + + AD WS GV+ F M
Sbjct: 136 HIKLTDFGLSKESIDHEKK---AYSFCGTVEYMAPEVVNRRGHT-QSADWWSFGVLMFEM 191
Query: 66 LNAAMPF 72
L ++PF
Sbjct: 192 LTGSLPF 198
Score = 45.2 bits (107), Expect = 3e-04
Identities = 27/81 (33%), Positives = 43/81 (53%), Gaps = 7/81 (8%)
Query: 2408 ILSHQVKVKDIL---SHQVKVKDI-LSHQGRRVLSRTY--CGSAAYAAPEVISGNPYNPK 2461
I+ +K ++IL +K+ D LS + + Y CG+ Y APEV++ + +
Sbjct: 119 IIYRDLKPENILLDEEGHIKLTDFGLSKESIDHEKKAYSFCGTVEYMAPEVVNRRGHT-Q 177
Query: 2462 LADIWSLGVITFIMLNAAMPF 2482
AD WS GV+ F ML ++PF
Sbjct: 178 SADWWSFGVLMFEMLTGSLPF 198
>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 = 53.3 bits (128), Expect = 5e-07
Identities = 26/86 (30%), Positives = 40/86 (46%), Gaps = 10/86 (11%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFG +R + ++ + G+ Y APE I G + K++D WSLG + F L
Sbjct: 136 LKLTDFGLSRNGL-------ENKKFVGTPDYLAPETILGVGDD-KMSDWWSLGCVIFEFL 187
Query: 67 NAAMPFDDSNLKQLFKEQTSK--NWT 90
PF +F S+ NW
Sbjct: 188 FGYPPFHAETPDAVFDNILSRRINWP 213
Score = 51.7 bits (124), Expect = 2e-06
Identities = 30/99 (30%), Positives = 48/99 (48%), Gaps = 9/99 (9%)
Query: 2408 ILSHQVKVKDILSHQ---VKVKDI-LSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLA 2463
I+ +K +++L Q +K+ D LS G + ++ + G+ Y APE I G + K++
Sbjct: 118 IIHRDIKPENLLIDQTGHLKLTDFGLSRNG--LENKKFVGTPDYLAPETILGVGDD-KMS 174
Query: 2464 DIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK--NWT 2500
D WSLG + F L PF +F S+ NW
Sbjct: 175 DWWSLGCVIFEFLFGYPPFHAETPDAVFDNILSRRINWP 213
>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 = 53.6 bits (129), Expect = 5e-07
Identities = 36/128 (28%), Positives = 65/128 (50%), Gaps = 11/128 (8%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T VK++DFGF + RR ++ G+ + APEVIS PY + DIWSLG+
Sbjct: 148 LTSDGRVKLSDFGFCAQVSKEVPRR---KSLVGTPYWMAPEVISRLPYGTE-VDIWSLGI 203
Query: 61 ITFIMLNAAMP-FDDSNLKQLFKEQTSKNWTFR--HKVKDILS---HQVKVKDILSHQVK 114
+ M++ P F++ L+ + + + + + HKV L ++ V+D + +
Sbjct: 204 MVIEMVDGEPPYFNEPPLQAMKRIRDNLPPKLKNLHKVSPRLRSFLDRMLVRDP-AQRAT 262
Query: 115 VKDILSHQ 122
++L+H
Sbjct: 263 AAELLNHP 270
Score = 43.6 bits (103), Expect = 8e-04
Identities = 36/144 (25%), Positives = 66/144 (45%), Gaps = 27/144 (18%)
Query: 2410 SHQVKVKDILSHQVKVKDILSHQGRRVLS---------------RTYCGSAAYAAPEVIS 2454
+ V +DI S + +L+ GR LS ++ G+ + APEVIS
Sbjct: 133 AQGVIHRDIKSDSI----LLTSDGRVKLSDFGFCAQVSKEVPRRKSLVGTPYWMAPEVIS 188
Query: 2455 GNPYNPKLADIWSLGVITFIMLNAAMP-FDDSNLKQLFKEQTSKNWTFR--HKVKDILS- 2510
PY + DIWSLG++ M++ P F++ L+ + + + + + HKV L
Sbjct: 189 RLPYGTE-VDIWSLGIMVIEMVDGEPPYFNEPPLQAMKRIRDNLPPKLKNLHKVSPRLRS 247
Query: 2511 --HQVKVKDILSHQVKVKDILSHQ 2532
++ V+D + + ++L+H
Sbjct: 248 FLDRMLVRDP-AQRATAAELLNHP 270
>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 = 53.3 bits (128), Expect = 7e-07
Identities = 29/67 (43%), Positives = 40/67 (59%), Gaps = 3/67 (4%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVI-SGNPYNPKLADIWSLGVITFIM 65
V + DFG ++ + +E R S +CG+ Y APEVI G+ + K D WSLGV+TF +
Sbjct: 144 VVLTDFGLSKEFLAEEEERAYS--FCGTIEYMAPEVIRGGSGGHDKAVDWWSLGVLTFEL 201
Query: 66 LNAAMPF 72
L A PF
Sbjct: 202 LTGASPF 208
Score = 46.3 bits (110), Expect = 1e-04
Identities = 26/58 (44%), Positives = 35/58 (60%), Gaps = 3/58 (5%)
Query: 2426 KDILSHQGRRVLSRTYCGSAAYAAPEVI-SGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
K+ L+ + R S +CG+ Y APEVI G+ + K D WSLGV+TF +L A PF
Sbjct: 153 KEFLAEEEERAYS--FCGTIEYMAPEVIRGGSGGHDKAVDWWSLGVLTFELLTGASPF 208
>gnl|CDD|173710 cd05620, STKc_nPKC_delta, Catalytic domain of the Protein
Serine/Threonine Kinase, Novel Protein Kinase C delta.
Serine/Threonine Kinases (STKs), Novel Protein Kinase C
(nPKC), delta isoform, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The nPKC subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. PKCs are classified into three groups
(classical, atypical, and novel) depending on their mode
of activation and the structural characteristics of
their regulatory domain. nPKCs are calcium-independent,
but require DAG (1,2-diacylglycerol) and
phosphatidylserine (PS) for activity. There are four
nPKC isoforms, delta, epsilon, eta, and theta. PKC-delta
plays a role in cell cycle regulation and programmed
cell death in many cell types. It slows down cell
proliferation, inducing cell cycle arrest and enhancing
cell differentiation. PKC-delta is also involved in the
regulation of transcription as well as immune and
inflammatory responses. It plays a central role in the
genotoxic stress response that leads to DNA
damaged-induced apoptosis.
Length = 316
Score = 53.0 bits (127), Expect = 8e-07
Identities = 28/77 (36%), Positives = 43/77 (55%), Gaps = 4/77 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++KIADFG + V + R + T+CG+ Y APE++ G Y + D WS GV+ + M
Sbjct: 134 HIKIADFGMCKENVFGDNR---ASTFCGTPDYIAPEILQGLKYTFSV-DWWSFGVLLYEM 189
Query: 66 LNAAMPFDDSNLKQLFK 82
L PF + +LF+
Sbjct: 190 LIGQSPFHGDDEDELFE 206
Score = 43.0 bits (101), Expect = 0.001
Identities = 20/53 (37%), Positives = 30/53 (56%), Gaps = 1/53 (1%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
T+CG+ Y APE++ G Y + D WS GV+ + ML PF + +LF+
Sbjct: 155 TFCGTPDYIAPEILQGLKYTFSV-DWWSFGVLLYEMLIGQSPFHGDDEDELFE 206
>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 = 52.8 bits (127), Expect = 1e-06
Identities = 31/72 (43%), Positives = 39/72 (54%), Gaps = 10/72 (13%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRT--YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 64
VKIADFG C KEG RT +CG+ + APEV++ Y + D W LGV+ +
Sbjct: 140 VKIADFGL---C--KEGMGFGDRTSTFCGTPEFLAPEVLTETSYT-RAVDWWGLGVLIYE 193
Query: 65 MLNAAMPF--DD 74
ML PF DD
Sbjct: 194 MLVGESPFPGDD 205
Score = 42.0 bits (99), Expect = 0.003
Identities = 19/47 (40%), Positives = 27/47 (57%), Gaps = 3/47 (6%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF--DD 2484
T+CG+ + APEV++ Y + D W LGV+ + ML PF DD
Sbjct: 160 TFCGTPEFLAPEVLTETSYT-RAVDWWGLGVLIYEMLVGESPFPGDD 205
>gnl|CDD|173684 cd05593, STKc_PKB_gamma, Catalytic domain of the Protein
Serine/Threonine Kinase, Protein Kinase B gamma.
Serine/Threonine Kinases (STKs), Protein Kinase B (PKB)
or Akt subfamily, gamma (or Akt3) isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The PKB subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. There are three
PKB isoforms from different genes, PKB-alpha (or Akt1),
PKB-beta (or Akt2), and PKB-gamma (or Akt3). PKB
contains an N-terminal pleckstrin homology (PH) domain
and a C-terminal catalytic domain. PKB-gamma is
predominantly expressed in neuronal tissues. Mice
deficient in PKB-gamma show a reduction in brain weight
due to the decreases in cell size and cell number.
PKB-gamma has also been shown to be upregulated in
estrogen-deficient breast cancer cells,
androgen-independent prostate cancer cells, and primary
ovarian tumors. It acts as a key mediator in the genesis
of ovarian cancer.
Length = 328
Score = 52.8 bits (126), Expect = 1e-06
Identities = 27/82 (32%), Positives = 45/82 (54%), Gaps = 4/82 (4%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ K ++KI DFG C + +T+CG+ Y APEV+ N Y + D W LGV
Sbjct: 128 LDKDGHIKITDFGL---CKEGITDAATMKTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGV 183
Query: 61 ITFIMLNAAMPFDDSNLKQLFK 82
+ + M+ +PF + + ++LF+
Sbjct: 184 VMYEMMCGRLPFYNQDHEKLFE 205
Score = 47.8 bits (113), Expect = 5e-05
Identities = 20/54 (37%), Positives = 34/54 (62%), Gaps = 1/54 (1%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
+T+CG+ Y APEV+ N Y + D W LGV+ + M+ +PF + + ++LF+
Sbjct: 153 KTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGVVMYEMMCGRLPFYNQDHEKLFE 205
>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 = 51.5 bits (124), Expect = 2e-06
Identities = 27/59 (45%), Positives = 32/59 (54%), Gaps = 5/59 (8%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 64
K+ADFG + D +R T G+ + APEVI YN K ADIWSLG IT I
Sbjct: 137 QAKLADFGVSGQLTDTMAKR---NTVIGTPFWMAPEVIQEIGYNNK-ADIWSLG-ITAI 190
Score = 42.3 bits (100), Expect = 0.002
Identities = 20/35 (57%), Positives = 22/35 (62%), Gaps = 2/35 (5%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 2474
T G+ + APEVI YN K ADIWSLG IT I
Sbjct: 158 TVIGTPFWMAPEVIQEIGYNNK-ADIWSLG-ITAI 190
>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 = 50.6 bits (121), Expect = 4e-06
Identities = 26/71 (36%), Positives = 37/71 (52%), Gaps = 4/71 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
NVKI D G A+ D + T G+ Y +PE+ PYN K +D+W+LGV+ +
Sbjct: 139 NVKIGDLGVAKLLSDNT---NFANTIVGTPYYLSPELCEDKPYNEK-SDVWALGVVLYEC 194
Query: 66 LNAAMPFDDSN 76
PFD +N
Sbjct: 195 CTGKHPFDANN 205
Score = 41.7 bits (98), Expect = 0.003
Identities = 23/70 (32%), Positives = 35/70 (50%), Gaps = 8/70 (11%)
Query: 2422 QVKVKD-----ILSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 2476
VK+ D +LS + T G+ Y +PE+ PYN K +D+W+LGV+ +
Sbjct: 139 NVKIGDLGVAKLLSDN--TNFANTIVGTPYYLSPELCEDKPYNEK-SDVWALGVVLYECC 195
Query: 2477 NAAMPFDDSN 2486
PFD +N
Sbjct: 196 TGKHPFDANN 205
>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 = 51.0 bits (122), Expect = 4e-06
Identities = 26/77 (33%), Positives = 45/77 (58%), Gaps = 4/77 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++KI DFG + + +G +T+CG+ Y APEV+ N Y + D W LGV+ + M
Sbjct: 133 HIKITDFGLCKEGI-SDGAT--MKTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGVVMYEM 188
Query: 66 LNAAMPFDDSNLKQLFK 82
+ +PF + + ++LF+
Sbjct: 189 MCGRLPFYNQDHEKLFE 205
Score = 44.4 bits (105), Expect = 5e-04
Identities = 20/54 (37%), Positives = 34/54 (62%), Gaps = 1/54 (1%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
+T+CG+ Y APEV+ N Y + D W LGV+ + M+ +PF + + ++LF+
Sbjct: 153 KTFCGTPEYLAPEVLEDNDYG-RAVDWWGLGVVMYEMMCGRLPFYNQDHEKLFE 205
>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 = 50.4 bits (120), Expect = 6e-06
Identities = 25/76 (32%), Positives = 41/76 (53%), Gaps = 4/76 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+V + DFG + V+ E + T+CG+ Y APEV+ PY+ + D W LG + + M
Sbjct: 134 HVVLTDFGLCKEGVEPEET---TSTFCGTPEYLAPEVLRKEPYD-RTVDWWCLGAVLYEM 189
Query: 66 LNAAMPFDDSNLKQLF 81
L PF ++ Q++
Sbjct: 190 LYGLPPFYSRDVSQMY 205
Score = 44.2 bits (104), Expect = 5e-04
Identities = 19/54 (35%), Positives = 31/54 (57%), Gaps = 1/54 (1%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
+ T+CG+ Y APEV+ PY+ + D W LG + + ML PF ++ Q++
Sbjct: 153 TSTFCGTPEYLAPEVLRKEPYD-RTVDWWCLGAVLYEMLYGLPPFYSRDVSQMY 205
>gnl|CDD|140293 PTZ00267, PTZ00267, NIMA-related protein kinase; Provisional.
Length = 478
Score = 51.2 bits (122), Expect = 6e-06
Identities = 27/77 (35%), Positives = 45/77 (58%), Gaps = 2/77 (2%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFGF++ D V S ++CG+ Y APE+ Y+ K AD+WSLGVI + +L
Sbjct: 208 IKLGDFGFSKQYSDSVSLDVAS-SFCGTPYYLAPELWERKRYSKK-ADMWSLGVILYELL 265
Query: 67 NAAMPFDDSNLKQLFKE 83
PF + +++ ++
Sbjct: 266 TLHRPFKGPSQREIMQQ 282
Score = 41.5 bits (97), Expect = 0.006
Identities = 19/57 (33%), Positives = 35/57 (61%), Gaps = 1/57 (1%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKE 2493
++ ++CG+ Y APE+ Y+ K AD+WSLGVI + +L PF + +++ ++
Sbjct: 227 VASSFCGTPYYLAPELWERKRYSKK-ADMWSLGVILYELLTLHRPFKGPSQREIMQQ 282
>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 = 49.8 bits (119), Expect = 7e-06
Identities = 29/80 (36%), Positives = 42/80 (52%), Gaps = 4/80 (5%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+TK +K+ DFG AR L+RT G+ Y +PE+ PYN K +DIW+LG
Sbjct: 134 LTKDGTIKLGDFGIARVL---NSTVELARTCIGTPYYLSPEICENRPYNNK-SDIWALGC 189
Query: 61 ITFIMLNAAMPFDDSNLKQL 80
+ + M F+ N+K L
Sbjct: 190 VLYEMCTLKHAFEAGNMKNL 209
Score = 43.7 bits (103), Expect = 6e-04
Identities = 21/54 (38%), Positives = 31/54 (57%), Gaps = 1/54 (1%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
L+RT G+ Y +PE+ PYN K +DIW+LG + + M F+ N+K L
Sbjct: 157 LARTCIGTPYYLSPEICENRPYNNK-SDIWALGCVLYEMCTLKHAFEAGNMKNL 209
>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 = 49.6 bits (118), Expect = 8e-06
Identities = 29/73 (39%), Positives = 39/73 (53%), Gaps = 4/73 (5%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLN 67
K+ DFG AR D L+ T G+ Y +PE+ PYN K DIWSLG + + +
Sbjct: 142 KLGDFGIARQLNDSME---LAYTCVGTPYYLSPEICQNRPYNNK-TDIWSLGCVLYELCT 197
Query: 68 AAMPFDDSNLKQL 80
PF+ +NL QL
Sbjct: 198 LKHPFEGNNLHQL 210
Score = 44.2 bits (104), Expect = 4e-04
Identities = 36/110 (32%), Positives = 53/110 (48%), Gaps = 9/110 (8%)
Query: 2388 ILSHQVKVKDILSHQVKVKDILSHQVKVKDI-LSHQVKVKDILSHQGRRVL------SRT 2440
ILS V++ L H + + IL +K ++I LS V + R L + T
Sbjct: 103 ILSWFVQISLGLKH-IHDRKILHRDIKSQNIFLSKNGMVAKLGDFGIARQLNDSMELAYT 161
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
G+ Y +PE+ PYN K DIWSLG + + + PF+ +NL QL
Sbjct: 162 CVGTPYYLSPEICQNRPYNNK-TDIWSLGCVLYELCTLKHPFEGNNLHQL 210
>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 = 49.8 bits (119), Expect = 8e-06
Identities = 23/69 (33%), Positives = 35/69 (50%), Gaps = 1/69 (1%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
NVK+ DFG ++ ++ G+ + +PEVISG Y K AD+WS+G M
Sbjct: 142 NVKLGDFGASKRLQTICSSGTGMKSVTGTPYWMSPEVISGEGYGRK-ADVWSVGCTVVEM 200
Query: 66 LNAAMPFDD 74
L P+ +
Sbjct: 201 LTEKPPWAE 209
Score = 41.3 bits (97), Expect = 0.004
Identities = 22/72 (30%), Positives = 37/72 (51%), Gaps = 5/72 (6%)
Query: 2413 VKVKDILSHQVKVKDILSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVIT 2472
VK+ D + + +++ I S ++ G+ + +PEVISG Y K AD+WS+G
Sbjct: 143 VKLGDFGASK-RLQTICSSGT---GMKSVTGTPYWMSPEVISGEGYGRK-ADVWSVGCTV 197
Query: 2473 FIMLNAAMPFDD 2484
ML P+ +
Sbjct: 198 VEMLTEKPPWAE 209
>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 = 50.2 bits (120), Expect = 8e-06
Identities = 44/149 (29%), Positives = 71/149 (47%), Gaps = 21/149 (14%)
Query: 6 NVKIADFGFARYCVDKEGRRV--LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
++K+ D+G KEG R + T+CG+ Y APE++ G Y + D W+LGV+ F
Sbjct: 134 HIKLTDYGMC-----KEGIRPGDTTSTFCGTPNYIAPEILRGEDYGFSV-DWWALGVLMF 187
Query: 64 IMLNAAMPFDDSNLKQLFKEQTSKNWTFRHKVKDILSHQVKVKDILSHQVKVKDILSHQV 123
M+ PFD + +Q ++++ F + IL Q+++ LS VK +L
Sbjct: 188 EMMAGRSPFDIVGMSD-NPDQNTEDYLF----QVILEKQIRIPRSLS--VKASSVL---- 236
Query: 124 KVKDILSHQVKVKDILSHQVKVKDILSHQ 152
K L+ K + Q +DI SH
Sbjct: 237 --KGFLNKDPKERLGCHPQTGFRDIKSHP 263
Score = 44.8 bits (106), Expect = 4e-04
Identities = 29/93 (31%), Positives = 49/93 (52%), Gaps = 8/93 (8%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTS 2496
+ T+CG+ Y APE++ G Y + D W+LGV+ F M+ PFD + +Q +
Sbjct: 152 TTSTFCGTPNYIAPEILRGEDYGFSV-DWWALGVLMFEMMAGRSPFDIVGMSD-NPDQNT 209
Query: 2497 KNWTFRHKVKDILSHQVKVKDILSHQVKVKDIL 2529
+++ F + IL Q+++ LS VK +L
Sbjct: 210 EDYLF----QVILEKQIRIPRSLS--VKASSVL 236
>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 = 49.9 bits (119), Expect = 9e-06
Identities = 23/77 (29%), Positives = 39/77 (50%), Gaps = 3/77 (3%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++ + DFG ++ + + T+CG+ Y APEV+ K D WSLGV+ F M
Sbjct: 134 HIALCDFGLSKANLTDNK---TTNTFCGTTEYLAPEVLLDEKGYTKHVDFWSLGVLVFEM 190
Query: 66 LNAAMPFDDSNLKQLFK 82
PF + +Q+++
Sbjct: 191 CCGWSPFYAEDTQQMYR 207
Score = 47.2 bits (112), Expect = 8e-05
Identities = 20/56 (35%), Positives = 30/56 (53%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
+ T+CG+ Y APEV+ K D WSLGV+ F M PF + +Q+++
Sbjct: 152 TTNTFCGTTEYLAPEVLLDEKGYTKHVDFWSLGVLVFEMCCGWSPFYAEDTQQMYR 207
>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 = 49.7 bits (118), Expect = 9e-06
Identities = 27/77 (35%), Positives = 44/77 (57%), Gaps = 5/77 (6%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+VK+ DFGF ++ +R T G+ + APEV++ Y PK+ DIWSLG++ M
Sbjct: 153 SVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVVTRKAYGPKV-DIWSLGIMAIEM 208
Query: 66 LNAAMPFDDSN-LKQLF 81
+ P+ + N L+ L+
Sbjct: 209 VEGEPPYLNENPLRALY 225
Score = 42.4 bits (99), Expect = 0.002
Identities = 32/99 (32%), Positives = 51/99 (51%), Gaps = 13/99 (13%)
Query: 2400 SHQVKVKDILSHQVKVKDILSHQVKVKD------ILSHQGRRVLSRTYCGSAAYAAPEVI 2453
S+QV +DI S + + + VK+ D I Q +R T G+ + APEV+
Sbjct: 133 SNQVIHRDIKSDNILLG--MDGSVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVV 187
Query: 2454 SGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLF 2491
+ Y PK+ DIWSLG++ M+ P+ + N L+ L+
Sbjct: 188 TRKAYGPKV-DIWSLGIMAIEMVEGEPPYLNENPLRALY 225
>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 = 49.1 bits (118), Expect = 1e-05
Identities = 21/82 (25%), Positives = 39/82 (47%), Gaps = 3/82 (3%)
Query: 2 TKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
+ VKI+DFG +R D + R + + APE + + K +D+WS GV+
Sbjct: 139 GEDLVVKISDFGLSRDVYDDDYYRKKTGGKL-PIRWMAPESLKDGIFTSK-SDVWSFGVL 196
Query: 62 TF-IMLNAAMPFDDSNLKQLFK 82
+ I A P+ + +++ +
Sbjct: 197 LWEIFTLGATPYPGLSNEEVLE 218
Score = 31.7 bits (73), Expect = 4.7
Identities = 12/45 (26%), Positives = 24/45 (53%), Gaps = 2/45 (4%)
Query: 2449 APEVISGNPYNPKLADIWSLGVITF-IMLNAAMPFDDSNLKQLFK 2492
APE + + K +D+WS GV+ + I A P+ + +++ +
Sbjct: 175 APESLKDGIFTSK-SDVWSFGVLLWEIFTLGATPYPGLSNEEVLE 218
>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 = 49.3 bits (117), Expect = 1e-05
Identities = 36/130 (27%), Positives = 59/130 (45%), Gaps = 27/130 (20%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
++++ +VK+ADFG A D + +R T+ G+ + APEVI + Y+ K ADIWSLG+
Sbjct: 134 LSEQGDVKLADFGVAGQLTDTQIKR---NTFVGTPFWMAPEVIQQSAYDSK-ADIWSLGI 189
Query: 61 ITFIMLNAAMPFDD-----------------------SNLKQLFKEQTSKNWTFRHKVKD 97
+ P D K+ +K+ +FR K+
Sbjct: 190 TAIELAKGEPPNSDMHPMRVLFLIPKNNPPTLTGEFSKPFKEFIDACLNKDPSFRPTAKE 249
Query: 98 ILSHQVKVKD 107
+L H+ VK+
Sbjct: 250 LLKHKFIVKN 259
Score = 38.1 bits (88), Expect = 0.041
Identities = 27/101 (26%), Positives = 42/101 (41%), Gaps = 24/101 (23%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDD--------------- 2484
T+ G+ + APEVI + Y+ K ADIWSLG+ + P D
Sbjct: 160 TFVGTPFWMAPEVIQQSAYDSK-ADIWSLGITAIELAKGEPPNSDMHPMRVLFLIPKNNP 218
Query: 2485 --------SNLKQLFKEQTSKNWTFRHKVKDILSHQVKVKD 2517
K+ +K+ +FR K++L H+ VK+
Sbjct: 219 PTLTGEFSKPFKEFIDACLNKDPSFRPTAKELLKHKFIVKN 259
>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 = 49.5 bits (118), Expect = 1e-05
Identities = 33/123 (26%), Positives = 61/123 (49%), Gaps = 13/123 (10%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK+ DFGF ++ +R T G+ + APEV++ Y PK+ DIWSLG++ M+
Sbjct: 154 VKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVVTRKAYGPKV-DIWSLGIMAIEMV 209
Query: 67 NAAMPFDDSN-LKQLFKEQTSKNWTFRHK------VKDILSHQVKVKDILSHQVKVKDIL 119
P+ + N L+ L+ T+ ++ +D L+ +++ + + K++L
Sbjct: 210 EGEPPYLNENPLRALYLIATNGTPELQNPEKLSAIFRDFLNRCLEMD--VEKRGSAKELL 267
Query: 120 SHQ 122
H
Sbjct: 268 QHP 270
Score = 43.4 bits (102), Expect = 0.001
Identities = 38/146 (26%), Positives = 69/146 (47%), Gaps = 21/146 (14%)
Query: 2400 SHQVKVKDILSHQVKVKDILSHQVKVKD------ILSHQGRRVLSRTYCGSAAYAAPEVI 2453
S+QV +DI S + + + VK+ D I Q +R T G+ + APEV+
Sbjct: 133 SNQVIHRDIKSDNILLG--MDGSVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVV 187
Query: 2454 SGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLFKEQTSKNWTFRHK------VK 2506
+ Y PK+ DIWSLG++ M+ P+ + N L+ L+ T+ ++ +
Sbjct: 188 TRKAYGPKV-DIWSLGIMAIEMVEGEPPYLNENPLRALYLIATNGTPELQNPEKLSAIFR 246
Query: 2507 DILSHQVKVKDILSHQVKVKDILSHQ 2532
D L+ +++ + + K++L H
Sbjct: 247 DFLNRCLEMD--VEKRGSAKELLQHP 270
>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 = 49.3 bits (117), Expect = 1e-05
Identities = 27/77 (35%), Positives = 44/77 (57%), Gaps = 5/77 (6%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+VK+ DFGF ++ +R T G+ + APEV++ Y PK+ DIWSLG++ M
Sbjct: 153 SVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVVTRKAYGPKV-DIWSLGIMAIEM 208
Query: 66 LNAAMPFDDSN-LKQLF 81
+ P+ + N L+ L+
Sbjct: 209 VEGEPPYLNENPLRALY 225
Score = 41.2 bits (96), Expect = 0.005
Identities = 32/99 (32%), Positives = 51/99 (51%), Gaps = 13/99 (13%)
Query: 2400 SHQVKVKDILSHQVKVKDILSHQVKVKD------ILSHQGRRVLSRTYCGSAAYAAPEVI 2453
++QV +DI S V + + VK+ D I Q +R T G+ + APEV+
Sbjct: 133 ANQVIHRDIKSDNVLLG--MDGSVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVV 187
Query: 2454 SGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLF 2491
+ Y PK+ DIWSLG++ M+ P+ + N L+ L+
Sbjct: 188 TRKAYGPKV-DIWSLGIMAIEMVEGEPPYLNENPLRALY 225
>gnl|CDD|132950 cd06619, PKc_MKK5, Catalytic domain of the dual-specificity Protein
Kinase, MAP kinase kinase 5. Protein kinases (PKs), MAP
kinase kinase 5 (MKK5) subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MKK5 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising of the MAP
kinase (MAPK), which is phosphorylated and activated by
a MAPK kinase (MAPKK or MKK), which itself is
phosphorylated and activated by a MAPK kinase kinase
(MAPKKK or MKKK). MKK5, also referred to as MEK5, is a
dual-specificity PK that phosphorylates its downstream
target, extracellular signal-regulated kinase 5 (ERK5),
on specific threonine and tyrosine residues. MKK5 is
activated by MEKK2 and MEKK3 in response to mitogenic
and stress stimuli. The ERK5 cascade promotes cell
proliferation, differentiation, neuronal survival, and
neuroprotection. This cascade plays an essential role in
heart development. Mice deficient in either ERK5 or MKK5
die around embryonic day 10 due to cardiovascular
defects including underdevelopment of the myocardium. In
addition, MKK5 is associated with metastasis and
unfavorable prognosis in prostate cancer.
Length = 279
Score = 49.1 bits (117), Expect = 1e-05
Identities = 29/83 (34%), Positives = 42/83 (50%), Gaps = 11/83 (13%)
Query: 4 RFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
R VK+ DFG + V+ +++TY G+ AY APE ISG Y +D+WSLG+
Sbjct: 131 RGQVKLCDFGVSTQLVNS-----IAKTYVGTNAYMAPERISGEQYG-IHSDVWSLGISFM 184
Query: 64 IMLNAAMPFDDSNLKQLFKEQTS 86
+ P+ Q+ K Q S
Sbjct: 185 ELALGRFPY-----PQIQKNQGS 202
Score = 46.0 bits (109), Expect = 1e-04
Identities = 33/93 (35%), Positives = 48/93 (51%), Gaps = 10/93 (10%)
Query: 2408 ILSHQVKVKDILSH---QVKVKDI-LSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLA 2463
IL VK ++L + QVK+ D +S Q +++TY G+ AY APE ISG Y +
Sbjct: 116 ILHRDVKPSNMLVNTRGQVKLCDFGVSTQLVNSIAKTYVGTNAYMAPERISGEQYG-IHS 174
Query: 2464 DIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTS 2496
D+WSLG+ + P+ Q+ K Q S
Sbjct: 175 DVWSLGISFMELALGRFPY-----PQIQKNQGS 202
>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 = 48.8 bits (117), Expect = 1e-05
Identities = 22/81 (27%), Positives = 37/81 (45%), Gaps = 6/81 (7%)
Query: 7 VKIADFGFARY-----CVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
+K+ DFG ++ ++ + G+ Y APEVI G ++ D WSLG I
Sbjct: 132 LKLTDFGLSKVGLVRRQINLNDDEKEDKRIVGTPDYIAPEVILGQGHSKT-VDWWSLGCI 190
Query: 62 TFIMLNAAMPFDDSNLKQLFK 82
+ L PF +++F+
Sbjct: 191 LYEFLVGIPPFHGETPEEIFQ 211
Score = 43.0 bits (102), Expect = 0.001
Identities = 21/74 (28%), Positives = 33/74 (44%), Gaps = 1/74 (1%)
Query: 2419 LSHQVKVKDILSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNA 2478
LS V+ ++ + G+ Y APEVI G ++ D WSLG I + L
Sbjct: 139 LSKVGLVRRQINLNDDEKEDKRIVGTPDYIAPEVILGQGHSKT-VDWWSLGCILYEFLVG 197
Query: 2479 AMPFDDSNLKQLFK 2492
PF +++F+
Sbjct: 198 IPPFHGETPEEIFQ 211
>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 = 49.2 bits (118), Expect = 1e-05
Identities = 27/76 (35%), Positives = 44/76 (57%), Gaps = 5/76 (6%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNP-YNPKLADIWSLGVITFIM 65
+KIADFG AR +E R+ S + Y APE++ G Y+P D+W++G I +
Sbjct: 138 LKIADFGLAR-LFSEEEPRLYSHQ-VATRWYRAPELLYGARKYDP-GVDLWAVGCIFAEL 194
Query: 66 LNAAMPFD-DSNLKQL 80
LN + F +++++QL
Sbjct: 195 LNGSPLFPGENDIEQL 210
Score = 34.2 bits (79), Expect = 0.80
Identities = 19/63 (30%), Positives = 33/63 (52%), Gaps = 12/63 (19%)
Query: 2430 SHQGRRVLSRTYCGSAAYAAPEVISGNP-YNPKLADIWSLGVITFIMLNAAMPFD-DSNL 2487
SHQ + Y APE++ G Y+P D+W++G I +LN + F ++++
Sbjct: 158 SHQ---------VATRWYRAPELLYGARKYDP-GVDLWAVGCIFAELLNGSPLFPGENDI 207
Query: 2488 KQL 2490
+QL
Sbjct: 208 EQL 210
>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 = 48.9 bits (117), Expect = 2e-05
Identities = 26/66 (39%), Positives = 41/66 (62%), Gaps = 7/66 (10%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ R +K+ DFG + V+ L++T+ G+++Y APE I GN Y+ K +DIWSLG
Sbjct: 134 VNSRGQIKLCDFGVSGQLVNS-----LAKTFVGTSSYMAPERIQGNDYSVK-SDIWSLG- 186
Query: 61 ITFIML 66
++ I L
Sbjct: 187 LSLIEL 192
Score = 38.5 bits (90), Expect = 0.037
Identities = 20/40 (50%), Positives = 30/40 (75%), Gaps = 2/40 (5%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 2476
L++T+ G+++Y APE I GN Y+ K +DIWSLG ++ I L
Sbjct: 155 LAKTFVGTSSYMAPERIQGNDYSVK-SDIWSLG-LSLIEL 192
>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 = 49.3 bits (118), Expect = 2e-05
Identities = 26/83 (31%), Positives = 38/83 (45%), Gaps = 9/83 (10%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFG ++ V V GS Y APEV+ G Y+ + D WSLG + + L
Sbjct: 140 IKLTDFGLSKGIVTYANSVV------GSPDYMAPEVLRGKGYDFTV-DYWSLGCMLYEFL 192
Query: 67 NAAMPFDDSNLKQLFKEQTSKNW 89
PF S + + + K W
Sbjct: 193 CGFPPFSGSTPNETW--ENLKYW 213
Score = 43.2 bits (102), Expect = 0.001
Identities = 20/57 (35%), Positives = 28/57 (49%), Gaps = 3/57 (5%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKNW 2499
GS Y APEV+ G Y+ + D WSLG + + L PF S + + + K W
Sbjct: 160 GSPDYMAPEVLRGKGYDFTV-DYWSLGCMLYEFLCGFPPFSGSTPNETW--ENLKYW 213
>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 = 49.2 bits (117), Expect = 2e-05
Identities = 25/96 (26%), Positives = 46/96 (47%), Gaps = 4/96 (4%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++ + DFG + ++ G + T+CG+ Y APEV+ PY+ + D W LG + + M
Sbjct: 134 HIVLTDFGLCKENIEHNGT---TSTFCGTPEYLAPEVLHKQPYD-RTVDWWCLGAVLYEM 189
Query: 66 LNAAMPFDDSNLKQLFKEQTSKNWTFRHKVKDILSH 101
L PF N +++ +K + + + H
Sbjct: 190 LYGLPPFYSRNTAEMYDNILNKPLQLKPNITNSARH 225
Score = 45.0 bits (106), Expect = 3e-04
Identities = 21/74 (28%), Positives = 36/74 (48%), Gaps = 1/74 (1%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
+ T+CG+ Y APEV+ PY+ + D W LG + + ML PF N +++ +K
Sbjct: 153 TSTFCGTPEYLAPEVLHKQPYD-RTVDWWCLGAVLYEMLYGLPPFYSRNTAEMYDNILNK 211
Query: 2498 NWTFRHKVKDILSH 2511
+ + + H
Sbjct: 212 PLQLKPNITNSARH 225
>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 = 49.0 bits (117), Expect = 2e-05
Identities = 27/74 (36%), Positives = 42/74 (56%), Gaps = 4/74 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+VK+ DFG + + EG ++ T+CG+ Y APE++ + + K D WSLG + + M
Sbjct: 138 HVKLTDFGLCKESI-HEG--TVTHTFCGTIEYMAPEILMRSGHG-KAVDWWSLGALMYDM 193
Query: 66 LNAAMPFDDSNLKQ 79
L A PF N K+
Sbjct: 194 LTGAPPFTAENRKK 207
Score = 44.0 bits (104), Expect = 7e-04
Identities = 20/53 (37%), Positives = 31/53 (58%), Gaps = 1/53 (1%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQ 2489
++ T+CG+ Y APE++ + + K D WSLG + + ML A PF N K+
Sbjct: 156 VTHTFCGTIEYMAPEILMRSGHG-KAVDWWSLGALMYDMLTGAPPFTAENRKK 207
>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 = 48.4 bits (115), Expect = 2e-05
Identities = 29/80 (36%), Positives = 40/80 (50%), Gaps = 4/80 (5%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T+ VK+ DFG AR + TY G+ Y PE+ PYN K +DIWSLG
Sbjct: 133 LTQNGKVKLGDFGSARLLTSPGA---YACTYVGTPYYVPPEIWENMPYNNK-SDIWSLGC 188
Query: 61 ITFIMLNAAMPFDDSNLKQL 80
I + + PF ++ K L
Sbjct: 189 ILYELCTLKHPFQANSWKNL 208
Score = 44.2 bits (104), Expect = 4e-04
Identities = 32/93 (34%), Positives = 46/93 (49%), Gaps = 11/93 (11%)
Query: 2406 KDILSHQVKVKDILSHQ---VKVKD-----ILSHQGRRVLSRTYCGSAAYAAPEVISGNP 2457
K +L +K K+I Q VK+ D +L+ G + TY G+ Y PE+ P
Sbjct: 119 KRVLHRDIKSKNIFLTQNGKVKLGDFGSARLLTSPG--AYACTYVGTPYYVPPEIWENMP 176
Query: 2458 YNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
YN K +DIWSLG I + + PF ++ K L
Sbjct: 177 YNNK-SDIWSLGCILYELCTLKHPFQANSWKNL 208
>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 = 47.8 bits (114), Expect = 3e-05
Identities = 28/74 (37%), Positives = 43/74 (58%), Gaps = 6/74 (8%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VKI D G + K ++ +++T G+ Y APEV G PY+ K +DIWSLG + + M
Sbjct: 142 VKIGDLGIS-----KVLKKNMAKTQIGTPHYMAPEVWKGRPYSYK-SDIWSLGCLLYEMA 195
Query: 67 NAAMPFDDSNLKQL 80
A PF+ +++ L
Sbjct: 196 TFAPPFEARSMQDL 209
Score = 46.3 bits (110), Expect = 8e-05
Identities = 31/87 (35%), Positives = 51/87 (58%), Gaps = 5/87 (5%)
Query: 2408 ILSHQVKVKDIL---SHQVKVKDI-LSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLA 2463
IL +K +IL + VK+ D+ +S ++ +++T G+ Y APEV G PY+ K +
Sbjct: 124 ILHRDLKSANILLVANDLVKIGDLGISKVLKKNMAKTQIGTPHYMAPEVWKGRPYSYK-S 182
Query: 2464 DIWSLGVITFIMLNAAMPFDDSNLKQL 2490
DIWSLG + + M A PF+ +++ L
Sbjct: 183 DIWSLGCLLYEMATFAPPFEARSMQDL 209
>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 = 48.0 bits (115), Expect = 3e-05
Identities = 25/69 (36%), Positives = 36/69 (52%), Gaps = 4/69 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+VK+ADFG + +R T+ G+ + APEVI + Y+ K ADIWSLG+ +
Sbjct: 136 DVKLADFGVSGQLTSTMSKR---NTFVGTPFWMAPEVIKQSGYDEK-ADIWSLGITAIEL 191
Query: 66 LNAAMPFDD 74
P D
Sbjct: 192 AKGEPPLSD 200
Score = 39.9 bits (94), Expect = 0.013
Identities = 18/46 (39%), Positives = 25/46 (54%), Gaps = 1/46 (2%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDD 2484
T+ G+ + APEVI + Y+ K ADIWSLG+ + P D
Sbjct: 156 NTFVGTPFWMAPEVIKQSGYDEK-ADIWSLGITAIELAKGEPPLSD 200
>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 = 47.8 bits (114), Expect = 3e-05
Identities = 28/70 (40%), Positives = 38/70 (54%), Gaps = 5/70 (7%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVIS-GNPYNPKLADIWSLGVITFI 64
NVK+ DFG A +R T+ G+ + APEVI+ G Y+ K ADIWSLG+ +
Sbjct: 139 NVKLCDFGVAALLNQNSSKRS---TFVGTPYWMAPEVITEGKYYDTK-ADIWSLGITIYE 194
Query: 65 MLNAAMPFDD 74
M P+ D
Sbjct: 195 MATGNPPYSD 204
Score = 39.0 bits (91), Expect = 0.022
Identities = 27/87 (31%), Positives = 44/87 (50%), Gaps = 14/87 (16%)
Query: 2408 ILSHQVKVKDIL---SHQVKVKD------ILSHQGRRVLSRTYCGSAAYAAPEVIS-GNP 2457
++ +K +IL + VK+ D + + +R T+ G+ + APEVI+ G
Sbjct: 122 VIHRDIKAANILVTNTGNVKLCDFGVAALLNQNSSKRS---TFVGTPYWMAPEVITEGKY 178
Query: 2458 YNPKLADIWSLGVITFIMLNAAMPFDD 2484
Y+ K ADIWSLG+ + M P+ D
Sbjct: 179 YDTK-ADIWSLGITIYEMATGNPPYSD 204
>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 = 47.7 bits (114), Expect = 4e-05
Identities = 26/71 (36%), Positives = 33/71 (46%), Gaps = 7/71 (9%)
Query: 7 VKIADFGFARYCVD---KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKL--ADIWSLGVI 61
+K+ DFG A + G V S G+ AY APEVI+G ADIWSLG +
Sbjct: 138 IKLGDFGCAVKLKNNTTTMGEEVQS--LAGTPAYMAPEVITGGKGKGHGRAADIWSLGCV 195
Query: 62 TFIMLNAAMPF 72
M P+
Sbjct: 196 VLEMATGKRPW 206
Score = 41.9 bits (99), Expect = 0.002
Identities = 18/45 (40%), Positives = 23/45 (51%), Gaps = 2/45 (4%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKL--ADIWSLGVITFIMLNAAMPF 2482
+ G+ AY APEVI+G ADIWSLG + M P+
Sbjct: 162 SLAGTPAYMAPEVITGGKGKGHGRAADIWSLGCVVLEMATGKRPW 206
>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 = 47.4 bits (113), Expect = 4e-05
Identities = 23/77 (29%), Positives = 38/77 (49%), Gaps = 16/77 (20%)
Query: 4 RFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA------YAAPEVISGNPYNPKLADIWS 57
VK++DFG ARY +D + Y S +A PEV + ++ K +D+WS
Sbjct: 136 DNVVKVSDFGLARYVLDDQ--------YTSSQGTKFPVKWAPPEVFDYSRFSSK-SDVWS 186
Query: 58 LGVITF-IMLNAAMPFD 73
GV+ + + MP++
Sbjct: 187 FGVLMWEVFSEGKMPYE 203
>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 = 47.8 bits (113), Expect = 4e-05
Identities = 27/77 (35%), Positives = 44/77 (57%), Gaps = 5/77 (6%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+VK+ DFGF ++ +R T G+ + APEV++ Y PK+ DIWSLG++ M
Sbjct: 154 SVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVVTRKAYGPKV-DIWSLGIMAIEM 209
Query: 66 LNAAMPFDDSN-LKQLF 81
+ P+ + N L+ L+
Sbjct: 210 IEGEPPYLNENPLRALY 226
Score = 40.1 bits (93), Expect = 0.011
Identities = 32/99 (32%), Positives = 51/99 (51%), Gaps = 13/99 (13%)
Query: 2400 SHQVKVKDILSHQVKVKDILSHQVKVKD------ILSHQGRRVLSRTYCGSAAYAAPEVI 2453
S+QV +DI S + + + VK+ D I Q +R T G+ + APEV+
Sbjct: 134 SNQVIHRDIKSDNILLG--MDGSVKLTDFGFCAQITPEQSKR---STMVGTPYWMAPEVV 188
Query: 2454 SGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLF 2491
+ Y PK+ DIWSLG++ M+ P+ + N L+ L+
Sbjct: 189 TRKAYGPKV-DIWSLGIMAIEMIEGEPPYLNENPLRALY 226
>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 = 47.3 bits (112), Expect = 4e-05
Identities = 27/74 (36%), Positives = 42/74 (56%), Gaps = 4/74 (5%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
++++ +VK+ADFG A D + +R T+ G+ + APEVI + Y+ K ADIWSLG+
Sbjct: 134 LSEQGDVKLADFGVAGQLTDTQIKR---NTFVGTPFWMAPEVIKQSAYDFK-ADIWSLGI 189
Query: 61 ITFIMLNAAMPFDD 74
+ P D
Sbjct: 190 TAIELAKGEPPNSD 203
Score = 35.8 bits (82), Expect = 0.25
Identities = 18/45 (40%), Positives = 25/45 (55%), Gaps = 1/45 (2%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDD 2484
T+ G+ + APEVI + Y+ K ADIWSLG+ + P D
Sbjct: 160 TFVGTPFWMAPEVIKQSAYDFK-ADIWSLGITAIELAKGEPPNSD 203
>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 = 47.0 bits (111), Expect = 5e-05
Identities = 30/85 (35%), Positives = 44/85 (51%), Gaps = 10/85 (11%)
Query: 6 NVKIADFGFAR----YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
NVK+ DFG ++ C+ G R ++ G+ + +PEVISG Y K AD+WSLG
Sbjct: 144 NVKLGDFGASKRLQTICMSGTGIRSVT----GTPYWMSPEVISGEGYGRK-ADVWSLGCT 198
Query: 62 TFIMLNAAMPFDD-SNLKQLFKEQT 85
ML P+ + + +FK T
Sbjct: 199 VVEMLTEKPPWAEYEAMAAIFKIAT 223
Score = 39.7 bits (92), Expect = 0.015
Identities = 22/58 (37%), Positives = 31/58 (53%), Gaps = 2/58 (3%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDD-SNLKQLFKEQT 2495
R+ G+ + +PEVISG Y K AD+WSLG ML P+ + + +FK T
Sbjct: 167 RSVTGTPYWMSPEVISGEGYGRK-ADVWSLGCTVVEMLTEKPPWAEYEAMAAIFKIAT 223
>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 = 47.0 bits (112), Expect = 6e-05
Identities = 26/72 (36%), Positives = 39/72 (54%), Gaps = 6/72 (8%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T++ VK+ DFG V E L+ T+ G++ Y APE I G PY+ +D+WSLG+
Sbjct: 138 LTRKGQVKLCDFG-----VSGELVNSLAGTFTGTSFYMAPERIQGKPYSIT-SDVWSLGL 191
Query: 61 ITFIMLNAAMPF 72
+ PF
Sbjct: 192 TLLEVAQNRFPF 203
Score = 38.6 bits (90), Expect = 0.029
Identities = 18/46 (39%), Positives = 27/46 (58%), Gaps = 1/46 (2%)
Query: 2437 LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
L+ T+ G++ Y APE I G PY+ +D+WSLG+ + PF
Sbjct: 159 LAGTFTGTSFYMAPERIQGKPYSIT-SDVWSLGLTLLEVAQNRFPF 203
>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 = 46.8 bits (111), Expect = 7e-05
Identities = 26/81 (32%), Positives = 38/81 (46%), Gaps = 6/81 (7%)
Query: 7 VKIADFGFA-RYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++IADFG A R G G+ A+ APEV+ G Y + D+WS+G + M
Sbjct: 143 LRIADFGAAARLAAKGTGAGEFQGQLLGTIAFMAPEVLRGEQYG-RSCDVWSVGCVIIEM 201
Query: 66 LNAAMPFDDSN----LKQLFK 82
A P++ L +FK
Sbjct: 202 ATAKPPWNAEKHSNHLALIFK 222
Score = 38.7 bits (90), Expect = 0.030
Identities = 18/54 (33%), Positives = 28/54 (51%), Gaps = 5/54 (9%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN----LKQLFK 2492
G+ A+ APEV+ G Y + D+WS+G + M A P++ L +FK
Sbjct: 170 GTIAFMAPEVLRGEQYG-RSCDVWSVGCVIIEMATAKPPWNAEKHSNHLALIFK 222
>gnl|CDD|173658 cd05114, PTKc_Tec_Rlk, Catalytic domain of the Protein Tyrosine
Kinases, Tyrosine kinase expressed in hepatocellular
carcinoma and Resting lymphocyte kinase. Protein
Tyrosine Kinase (PTK) family; Tyrosine kinase expressed
in hepatocellular carcinoma (Tec) and Resting lymphocyte
kinase (Rlk); catalytic (c) domain. The PTKc family is
part of a larger superfamily, that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Tec and
Rlk (also named Txk) are members of the Tec subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases with similarity to Src kinases in that they
contain Src homology protein interaction domains (SH3,
SH2) N-terminal to the catalytic tyr kinase domain.
Unlike Src kinases, most Tec subfamily members (except
Rlk) also contain an N-terminal pleckstrin homology (PH)
domain, which binds the products of PI3K and allows
membrane recruitment and activation. Instead of PH, Rlk
contains an N-terminal cysteine-rich region. In addition
to PH, Tec also contains the Tec homology (TH) domain
with proline-rich and zinc-binding regions. Tec kinases
are expressed mainly by haematopoietic cells. Tec is
more widely-expressed than other Tec subfamily kinases.
It is found in endothelial cells, both B- and T-cells,
and a variety of myeloid cells including mast cells,
erythroid cells, platelets, macrophages and neutrophils.
Rlk is expressed in T-cells and mast cell lines. Tec and
Rlk are both key components of T-cell receptor (TCR)
signaling. They are important in TCR-stimulated
proliferation, IL-2 production and phopholipase C-gamma1
activation.
Length = 256
Score = 46.4 bits (110), Expect = 1e-04
Identities = 26/96 (27%), Positives = 48/96 (50%), Gaps = 16/96 (16%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA------YAAPEVISGNPYNPKLADIWSLGV 60
VK++DFG RY +D E Y S+ ++ PEV + + Y+ K +D+WS GV
Sbjct: 139 VKVSDFGMTRYVLDDE--------YTSSSGAKFPVKWSPPEVFNFSKYSSK-SDVWSFGV 189
Query: 61 ITF-IMLNAAMPFDDSNLKQLFKEQTSKNWTFRHKV 95
+ + + MPF+ + ++ + + +R K+
Sbjct: 190 LMWEVFTEGKMPFEKKSNYEVVEMISRGFRLYRPKL 225
>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 = 46.3 bits (110), Expect = 1e-04
Identities = 35/100 (35%), Positives = 51/100 (51%), Gaps = 16/100 (16%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSR--TYCGSAAYAAPEVI-----SGNPYNPKLA 53
+T +VK+ADFG V + + L + T+ G+ + APEV+ NPY+ K A
Sbjct: 136 LTLDGDVKLADFG-----VSAKNKSTLQKRDTFIGTPYWMAPEVVACETFKDNPYDYK-A 189
Query: 54 DIWSLGVITFIMLNAAMP--FDDSNLKQLFKEQTSKNWTF 91
DIWSLG IT I L P + + ++ L K S+ T
Sbjct: 190 DIWSLG-ITLIELAQMEPPHHELNPMRVLLKILKSEPPTL 228
Score = 39.0 bits (91), Expect = 0.021
Identities = 32/93 (34%), Positives = 47/93 (50%), Gaps = 12/93 (12%)
Query: 2419 LSHQVKVKDI-LSHQGRRVLSR--TYCGSAAYAAPEVI-----SGNPYNPKLADIWSLGV 2470
L VK+ D +S + + L + T+ G+ + APEV+ NPY+ K ADIWSLG
Sbjct: 138 LDGDVKLADFGVSAKNKSTLQKRDTFIGTPYWMAPEVVACETFKDNPYDYK-ADIWSLG- 195
Query: 2471 ITFIMLNAAMP--FDDSNLKQLFKEQTSKNWTF 2501
IT I L P + + ++ L K S+ T
Sbjct: 196 ITLIELAQMEPPHHELNPMRVLLKILKSEPPTL 228
>gnl|CDD|173717 cd05628, STKc_NDR1, Catalytic domain of the Protein
Serine/Threonine Kinase, Nuclear Dbf2-Related kinase 1.
Serine/Threonine Kinases (STKs), NDR kinase subfamily,
NDR1 isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The NDR
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. NDR kinase contains an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Like many
other AGC kinases, NDR kinase requires phosphorylation
at two sites, the activation loop (A-loop) and the
hydrophobic motif (HM), for activity. Higher eukaryotes
contain two NDR isoforms, NDR1 and NDR2. Both isoforms
play a role in proper centrosome duplication. NDR1 is
highly expressed in thymus, muscle, lung and spleen. It
is not an essential protein because mice deficient of
NDR1 remain viable and fertile. However, these mice
develop T-cell lymphomas and appear to be hypersenstive
to carcinogenic treatment. NDR1 appears to act as a
tumor suppressor. NDR1 is also called STK38.
Length = 363
Score = 46.6 bits (110), Expect = 1e-04
Identities = 28/69 (40%), Positives = 36/69 (52%), Gaps = 3/69 (4%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 80
K RR L+ + G+ Y APEV YN KL D WSLGVI + ML PF ++
Sbjct: 186 KRNRRQLAFSTVGTPDYIAPEVFMQTGYN-KLCDWWSLGVIMYEMLIGYPPFCSETPQET 244
Query: 81 FKEQTSKNW 89
+K+ NW
Sbjct: 245 YKKVM--NW 251
Score = 45.4 bits (107), Expect = 3e-04
Identities = 27/68 (39%), Positives = 36/68 (52%), Gaps = 3/68 (4%)
Query: 2432 QGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
+ RR L+ + G+ Y APEV YN KL D WSLGVI + ML PF ++ +
Sbjct: 187 RNRRQLAFSTVGTPDYIAPEVFMQTGYN-KLCDWWSLGVIMYEMLIGYPPFCSETPQETY 245
Query: 2492 KEQTSKNW 2499
K+ NW
Sbjct: 246 KKVM--NW 251
>gnl|CDD|165478 PHA03212, PHA03212, serine/threonine kinase US3; Provisional.
Length = 391
Score = 46.9 bits (111), Expect = 1e-04
Identities = 22/60 (36%), Positives = 35/60 (58%), Gaps = 3/60 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+V + DFG A + VD + + G+ A APE+++ +PY P + DIWS G++ F M
Sbjct: 220 DVCLGDFGAACFPVDINANKYYG--WAGTIATNAPELLARDPYGPAV-DIWSAGIVLFEM 276
Score = 38.8 bits (90), Expect = 0.039
Identities = 15/35 (42%), Positives = 24/35 (68%), Gaps = 1/35 (2%)
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 2475
+ G+ A APE+++ +PY P + DIWS G++ F M
Sbjct: 243 WAGTIATNAPELLARDPYGPAV-DIWSAGIVLFEM 276
>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 = 46.0 bits (109), Expect = 1e-04
Identities = 23/80 (28%), Positives = 38/80 (47%), Gaps = 5/80 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ + V I DFG A+ ++ + G+ Y+ PE++ PY K AD+W+ G
Sbjct: 147 LGEDDKVTITDFGLAK----QKQPESKLTSVVGTILYSCPEIVKNEPYGEK-ADVWAFGC 201
Query: 61 ITFIMLNAAMPFDDSNLKQL 80
I + M PF +N+ L
Sbjct: 202 ILYQMCTLQPPFYSTNMLSL 221
Score = 37.9 bits (88), Expect = 0.044
Identities = 17/48 (35%), Positives = 26/48 (54%), Gaps = 1/48 (2%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
G+ Y+ PE++ PY K AD+W+ G I + M PF +N+ L
Sbjct: 175 GTILYSCPEIVKNEPYGEK-ADVWAFGCILYQMCTLQPPFYSTNMLSL 221
>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 = 46.3 bits (110), Expect = 1e-04
Identities = 27/93 (29%), Positives = 45/93 (48%), Gaps = 13/93 (13%)
Query: 6 NVKIADFGFARYC------------VDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLA 53
++K+ DFG ++ ++K+ R L + CG+ Y APEVI Y K
Sbjct: 139 HIKLTDFGLSKIGLMSLTTNLYEGHIEKDTREFLDKQVCGTPEYIAPEVILRQGYG-KPV 197
Query: 54 DIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTS 86
D W++G+I + L +PF ++LF + S
Sbjct: 198 DWWAMGIILYEFLVGCVPFFGDTPEELFGQVIS 230
Score = 40.2 bits (94), Expect = 0.010
Identities = 22/63 (34%), Positives = 32/63 (50%), Gaps = 1/63 (1%)
Query: 2434 RRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKE 2493
R L + CG+ Y APEVI Y K D W++G+I + L +PF ++LF +
Sbjct: 169 REFLDKQVCGTPEYIAPEVILRQGYG-KPVDWWAMGIILYEFLVGCVPFFGDTPEELFGQ 227
Query: 2494 QTS 2496
S
Sbjct: 228 VIS 230
>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 = 46.5 bits (111), Expect = 1e-04
Identities = 24/64 (37%), Positives = 35/64 (54%), Gaps = 1/64 (1%)
Query: 28 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 87
S ++ G+ Y APEVISG+ + + D W+LG++ + ML PF SN + F K
Sbjct: 189 SNSFVGTEEYIAPEVISGDGHGSAV-DWWTLGILLYEMLYGTTPFKGSNRDETFSNILKK 247
Query: 88 NWTF 91
TF
Sbjct: 248 EVTF 251
Score = 46.5 bits (111), Expect = 1e-04
Identities = 24/64 (37%), Positives = 35/64 (54%), Gaps = 1/64 (1%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
S ++ G+ Y APEVISG+ + + D W+LG++ + ML PF SN + F K
Sbjct: 189 SNSFVGTEEYIAPEVISGDGHGSAV-DWWTLGILLYEMLYGTTPFKGSNRDETFSNILKK 247
Query: 2498 NWTF 2501
TF
Sbjct: 248 EVTF 251
>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 = 46.2 bits (109), Expect = 1e-04
Identities = 31/81 (38%), Positives = 48/81 (59%), Gaps = 5/81 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T VK++DFGF V KE R ++ G+ + APE+IS PY P++ DIWSLG+
Sbjct: 149 LTHDGRVKLSDFGFCAQ-VSKEVPR--RKSLVGTPYWMAPELISRLPYGPEV-DIWSLGI 204
Query: 61 ITFIMLNAAMP-FDDSNLKQL 80
+ M++ P F++ LK +
Sbjct: 205 MVIEMVDGEPPYFNEPPLKAM 225
Score = 38.5 bits (89), Expect = 0.032
Identities = 29/91 (31%), Positives = 47/91 (51%), Gaps = 21/91 (23%)
Query: 2416 KDILSHQVKVKDILSHQGRRVLS---------------RTYCGSAAYAAPEVISGNPYNP 2460
+DI S + +L+H GR LS ++ G+ + APE+IS PY P
Sbjct: 140 RDIKSDSI----LLTHDGRVKLSDFGFCAQVSKEVPRRKSLVGTPYWMAPELISRLPYGP 195
Query: 2461 KLADIWSLGVITFIMLNAAMP-FDDSNLKQL 2490
++ DIWSLG++ M++ P F++ LK +
Sbjct: 196 EV-DIWSLGIMVIEMVDGEPPYFNEPPLKAM 225
>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 = 46.2 bits (109), Expect = 2e-04
Identities = 24/68 (35%), Positives = 38/68 (55%), Gaps = 4/68 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
++K+ D+G C + G + T+CG+ Y APE++ G Y + D W+LGV+ F M
Sbjct: 134 HIKLTDYGM---CKEGLGPGDTTSTFCGTPNYIAPEILRGEEYGFSV-DWWALGVLMFEM 189
Query: 66 LNAAMPFD 73
+ PFD
Sbjct: 190 MAGRSPFD 197
Score = 42.7 bits (100), Expect = 0.002
Identities = 19/46 (41%), Positives = 28/46 (60%), Gaps = 1/46 (2%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFD 2483
+ T+CG+ Y APE++ G Y + D W+LGV+ F M+ PFD
Sbjct: 153 TSTFCGTPNYIAPEILRGEEYGFSV-DWWALGVLMFEMMAGRSPFD 197
>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 = 45.4 bits (108), Expect = 2e-04
Identities = 28/62 (45%), Positives = 35/62 (56%), Gaps = 4/62 (6%)
Query: 7 VKIADFGFARYCVDKEGRRVLSR-TYCGSAAYAAPEVIS-GNPYNPKLADIWSLGVITFI 64
VKIADFG + D R R T+ G+ + APEV+ + Y+ K ADIWS G IT I
Sbjct: 141 VKIADFGVSASLADGGDRTRKVRKTFVGTPCWMAPEVMEQVHGYDFK-ADIWSFG-ITAI 198
Query: 65 ML 66
L
Sbjct: 199 EL 200
Score = 33.9 bits (78), Expect = 0.99
Identities = 20/45 (44%), Positives = 26/45 (57%), Gaps = 4/45 (8%)
Query: 2434 RRVLSR-TYCGSAAYAAPEVIS-GNPYNPKLADIWSLGVITFIML 2476
R R T+ G+ + APEV+ + Y+ K ADIWS G IT I L
Sbjct: 158 RTRKVRKTFVGTPCWMAPEVMEQVHGYDFK-ADIWSFG-ITAIEL 200
>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 = 45.2 bits (107), Expect = 2e-04
Identities = 26/78 (33%), Positives = 41/78 (52%), Gaps = 5/78 (6%)
Query: 3 KRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVIT 62
+ VKI DFG ++ K + T G+ Y +PE+ G PYN K +DIW+LG +
Sbjct: 137 HKMVVKIGDFGISKILSSKSK----AYTVVGTPCYISPELCEGKPYNQK-SDIWALGCVL 191
Query: 63 FIMLNAAMPFDDSNLKQL 80
+ + + F+ +NL L
Sbjct: 192 YELASLKRAFEAANLPAL 209
Score = 43.3 bits (102), Expect = 0.001
Identities = 31/96 (32%), Positives = 49/96 (51%), Gaps = 7/96 (7%)
Query: 2401 HQVKVKDILSHQVKVKDIL--SHQVKVK----DILSHQGRRVLSRTYCGSAAYAAPEVIS 2454
H V K IL +K ++IL H++ VK I + + T G+ Y +PE+
Sbjct: 115 HHVHTKLILHRDLKTQNILLDKHKMVVKIGDFGISKILSSKSKAYTVVGTPCYISPELCE 174
Query: 2455 GNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
G PYN K +DIW+LG + + + + F+ +NL L
Sbjct: 175 GKPYNQK-SDIWALGCVLYELASLKRAFEAANLPAL 209
>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 = 45.0 bits (107), Expect = 2e-04
Identities = 22/67 (32%), Positives = 29/67 (43%), Gaps = 5/67 (7%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
V I DF A K L+ + G+ Y APEV+ Y+ D WSLGV + L
Sbjct: 139 VHITDFNIAT----KVTPDTLTTSTSGTPGYMAPEVLCRQGYS-VAVDWWSLGVTAYECL 193
Query: 67 NAAMPFD 73
P+
Sbjct: 194 RGKRPYR 200
Score = 38.1 bits (89), Expect = 0.036
Identities = 16/50 (32%), Positives = 23/50 (46%), Gaps = 1/50 (2%)
Query: 2434 RRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFD 2483
L+ + G+ Y APEV+ Y+ D WSLGV + L P+
Sbjct: 152 PDTLTTSTSGTPGYMAPEVLCRQGYS-VAVDWWSLGVTAYECLRGKRPYR 200
>gnl|CDD|173690 cd05599, STKc_NDR_like, Catalytic domain of Nuclear Dbf2-Related
kinase-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Nuclear Dbf2-Related
(NDR) kinase subfamily, catalytic (c) domain. STKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to serine/threonine residues on protein substrates.
The NDR subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. NDR kinase contains an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Like many
other AGC kinases, NDR kinase requires phosphorylation
at two sites, the activation loop (A-loop) and the
hydrophobic motif (HM), for activity. NDR kinases
regulate mitosis, cell growth, embryonic development,
and neurological processes. They are also required for
proper centrosome duplication. Higher eukaryotes contain
two NDR isoforms, NDR1 and NDR2. This subfamily also
contains fungal NDR-like kinases.
Length = 364
Score = 45.8 bits (109), Expect = 2e-04
Identities = 24/52 (46%), Positives = 28/52 (53%), Gaps = 1/52 (1%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 72
K RR L+ + G+ Y APEV YN K D WSLGVI + ML PF
Sbjct: 189 KRNRRALAYSTVGTPDYIAPEVFLQTGYN-KECDWWSLGVIMYEMLVGYPPF 239
Score = 44.3 bits (105), Expect = 6e-04
Identities = 23/49 (46%), Positives = 27/49 (55%), Gaps = 1/49 (2%)
Query: 2434 RRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
RR L+ + G+ Y APEV YN K D WSLGVI + ML PF
Sbjct: 192 RRALAYSTVGTPDYIAPEVFLQTGYN-KECDWWSLGVIMYEMLVGYPPF 239
>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 = 45.4 bits (107), Expect = 2e-04
Identities = 26/70 (37%), Positives = 38/70 (54%), Gaps = 8/70 (11%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRT--YCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
++K+ D+G KEG R T +CG+ Y APE++ G Y + D W+LGV+ F
Sbjct: 134 HIKLTDYGMC-----KEGLRPGDTTSTFCGTPNYIAPEILRGEDYGFSV-DWWALGVLMF 187
Query: 64 IMLNAAMPFD 73
M+ PFD
Sbjct: 188 EMMAGRSPFD 197
Score = 41.2 bits (96), Expect = 0.006
Identities = 18/43 (41%), Positives = 26/43 (60%), Gaps = 1/43 (2%)
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFD 2483
+CG+ Y APE++ G Y + D W+LGV+ F M+ PFD
Sbjct: 156 FCGTPNYIAPEILRGEDYGFSV-DWWALGVLMFEMMAGRSPFD 197
>gnl|CDD|173716 cd05627, STKc_NDR2, Catalytic domain of the Protein
Serine/Threonine Kinase, Nuclear Dbf2-Related kinase 2.
Serine/Threonine Kinases (STKs), NDR kinase subfamily,
NDR2 isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The NDR
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. NDR kinase contains an N-terminal regulatory
(NTR) domain and an insert within the catalytic domain
that contains an auto-inhibitory sequence. Like many
other AGC kinases, NDR kinase requires phosphorylation
at two sites, the activation loop (A-loop) and the
hydrophobic motif (HM), for activity. Higher eukaryotes
contain two NDR isoforms, NDR1 and NDR2. Both isoforms
play a role in proper centrosome duplication. In
addition, NDR2 plays a role in regulating neuronal
growth and differentiation, as well as in facilitating
neurite outgrowth. It is also implicated in fear
conditioning as it contributes to the coupling of
neuronal morphological changes with fear-memory
consolidation. NDR2 is also referred to as STK38-like.
Length = 360
Score = 45.4 bits (107), Expect = 3e-04
Identities = 27/69 (39%), Positives = 37/69 (53%), Gaps = 3/69 (4%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 80
K+ RR L+ + G+ Y APEV YN KL D WSLGVI + ML PF ++
Sbjct: 186 KKNRRQLAYSTVGTPDYIAPEVFMQTGYN-KLCDWWSLGVIMYEMLIGYPPFCSETPQET 244
Query: 81 FKEQTSKNW 89
+++ NW
Sbjct: 245 YRKVM--NW 251
Score = 43.9 bits (103), Expect = 0.001
Identities = 26/68 (38%), Positives = 36/68 (52%), Gaps = 3/68 (4%)
Query: 2432 QGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 2491
+ RR L+ + G+ Y APEV YN KL D WSLGVI + ML PF ++ +
Sbjct: 187 KNRRQLAYSTVGTPDYIAPEVFMQTGYN-KLCDWWSLGVIMYEMLIGYPPFCSETPQETY 245
Query: 2492 KEQTSKNW 2499
++ NW
Sbjct: 246 RKVM--NW 251
>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 = 45.4 bits (107), Expect = 3e-04
Identities = 28/89 (31%), Positives = 41/89 (46%), Gaps = 8/89 (8%)
Query: 6 NVKIADFGFARYCVDKEGRRV--LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
+V + DFG KEG + T+CG+ Y APEVI PY+ D W LG + +
Sbjct: 134 HVVLTDFGLC-----KEGIAQSDTTTTFCGTPEYLAPEVIRKQPYD-NTVDWWCLGAVLY 187
Query: 64 IMLNAAMPFDDSNLKQLFKEQTSKNWTFR 92
ML PF ++ +++ K R
Sbjct: 188 EMLYGLPPFYCRDVAEMYDNILHKPLVLR 216
Score = 43.5 bits (102), Expect = 0.001
Identities = 21/65 (32%), Positives = 32/65 (49%), Gaps = 1/65 (1%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
+ T+CG+ Y APEVI PY+ D W LG + + ML PF ++ +++ K
Sbjct: 153 TTTFCGTPEYLAPEVIRKQPYD-NTVDWWCLGAVLYEMLYGLPPFYCRDVAEMYDNILHK 211
Query: 2498 NWTFR 2502
R
Sbjct: 212 PLVLR 216
>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 = 45.5 bits (106), Expect = 3e-04
Identities = 25/96 (26%), Positives = 35/96 (36%), Gaps = 5/96 (5%)
Query: 6 NVKIADFGFARY---CVDKEGRRVLSRTYCGSAAYAAPEVISG--NPYNPKLADIWSLGV 60
VK+ DFG A+ L T G+ Y APEV+ G Y +DIWSLG+
Sbjct: 140 VVKLIDFGLAKLLPDPGSTSSIPALPSTSVGTPGYMAPEVLLGLSLAYASSSSDIWSLGI 199
Query: 61 ITFIMLNAAMPFDDSNLKQLFKEQTSKNWTFRHKVK 96
+ +L PF+ +
Sbjct: 200 TLYELLTGLPPFEGEKNSSATSQTLKIILELPTPSL 235
Score = 40.1 bits (92), Expect = 0.014
Identities = 21/85 (24%), Positives = 30/85 (35%), Gaps = 2/85 (2%)
Query: 2424 KVKDILSHQGRRVLSRTYCGSAAYAAPEVISG--NPYNPKLADIWSLGVITFIMLNAAMP 2481
+ D S L T G+ Y APEV+ G Y +DIWSLG+ + +L P
Sbjct: 151 LLPDPGSTSSIPALPSTSVGTPGYMAPEVLLGLSLAYASSSSDIWSLGITLYELLTGLPP 210
Query: 2482 FDDSNLKQLFKEQTSKNWTFRHKVK 2506
F+ +
Sbjct: 211 FEGEKNSSATSQTLKIILELPTPSL 235
>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 = 44.8 bits (106), Expect = 3e-04
Identities = 28/80 (35%), Positives = 38/80 (47%), Gaps = 5/80 (6%)
Query: 7 VKIADFGFARYC---VDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
+KI+DFG ++ + GS + APEV+ Y K ADIWSLG +
Sbjct: 145 IKISDFGISKKLEANSLSTKTNGARPSLQGSVFWMAPEVVKQTSYTRK-ADIWSLGCLVV 203
Query: 64 IMLNAAMPFDDSN-LKQLFK 82
ML PF D L+ +FK
Sbjct: 204 EMLTGKHPFPDCTQLQAIFK 223
Score = 41.4 bits (97), Expect = 0.004
Identities = 23/51 (45%), Positives = 28/51 (54%), Gaps = 2/51 (3%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLFK 2492
GS + APEV+ Y K ADIWSLG + ML PF D L+ +FK
Sbjct: 174 GSVFWMAPEVVKQTSYTRK-ADIWSLGCLVVEMLTGKHPFPDCTQLQAIFK 223
>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 = 44.6 bits (105), Expect = 4e-04
Identities = 34/97 (35%), Positives = 54/97 (55%), Gaps = 9/97 (9%)
Query: 7 VKIADFGF-ARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
VK++DFGF A+ D R+ L G+ + APEVIS PY ++ DIWSLG++ M
Sbjct: 156 VKLSDFGFCAQISKDVPKRKSL----VGTPYWMAPEVISRTPYGTEV-DIWSLGIMVIEM 210
Query: 66 LNAAMP-FDDSNLKQLFKEQTSKNWTFR--HKVKDIL 99
++ P F DS ++ + + + S + HK+ +L
Sbjct: 211 VDGEPPYFSDSPVQAMKRLRDSPPPKLKNAHKISPVL 247
Score = 37.3 bits (86), Expect = 0.075
Identities = 24/74 (32%), Positives = 42/74 (56%), Gaps = 4/74 (5%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMP-FDDSNLKQLFKEQTSK 2497
++ G+ + APEVIS PY ++ DIWSLG++ M++ P F DS ++ + + + S
Sbjct: 175 KSLVGTPYWMAPEVISRTPYGTEV-DIWSLGIMVIEMVDGEPPYFSDSPVQAMKRLRDSP 233
Query: 2498 NWTFR--HKVKDIL 2509
+ HK+ +L
Sbjct: 234 PPKLKNAHKISPVL 247
>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 = 44.8 bits (106), Expect = 4e-04
Identities = 23/89 (25%), Positives = 42/89 (47%), Gaps = 4/89 (4%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
V + DFG + ++ + T+CG+ Y APEV+ PY+ + D W LG + + ML
Sbjct: 135 VVLTDFGLCKEGIEHSKT---TSTFCGTPEYLAPEVLRKQPYD-RTVDWWCLGAVLYEML 190
Query: 67 NAAMPFDDSNLKQLFKEQTSKNWTFRHKV 95
PF + +++ +K + +
Sbjct: 191 YGLPPFYSRDTAEMYDNILNKPLRLKPNI 219
Score = 41.7 bits (98), Expect = 0.003
Identities = 19/66 (28%), Positives = 33/66 (50%), Gaps = 1/66 (1%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKNW 2499
T+CG+ Y APEV+ PY+ + D W LG + + ML PF + +++ +K
Sbjct: 155 TFCGTPEYLAPEVLRKQPYD-RTVDWWCLGAVLYEMLYGLPPFYSRDTAEMYDNILNKPL 213
Query: 2500 TFRHKV 2505
+ +
Sbjct: 214 RLKPNI 219
>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 = 44.4 bits (105), Expect = 5e-04
Identities = 27/81 (33%), Positives = 40/81 (49%), Gaps = 9/81 (11%)
Query: 7 VKIADFG-FARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLA-----DIWSLGV 60
+K+ADFG AR +K V S+ G+ Y APEV++ + K D WSLGV
Sbjct: 141 IKLADFGSAARLTANK---MVNSKLPVGTPDYIAPEVLTTMNGDGKGTYGVECDWWSLGV 197
Query: 61 ITFIMLNAAMPFDDSNLKQLF 81
I + M+ PF + + +
Sbjct: 198 IAYEMIYGRSPFHEGTSAKTY 218
Score = 36.3 bits (84), Expect = 0.20
Identities = 19/63 (30%), Positives = 30/63 (47%), Gaps = 5/63 (7%)
Query: 2434 RRVLSRTYCGSAAYAAPEVISGNPYNPKLA-----DIWSLGVITFIMLNAAMPFDDSNLK 2488
+ V S+ G+ Y APEV++ + K D WSLGVI + M+ PF +
Sbjct: 156 KMVNSKLPVGTPDYIAPEVLTTMNGDGKGTYGVECDWWSLGVIAYEMIYGRSPFHEGTSA 215
Query: 2489 QLF 2491
+ +
Sbjct: 216 KTY 218
>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 = 44.1 bits (104), Expect = 6e-04
Identities = 22/67 (32%), Positives = 38/67 (56%), Gaps = 4/67 (5%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
NV+I+D G A D + + ++ Y G+ + APE++ G Y+ + D ++LGV + M
Sbjct: 135 NVRISDLGLAVELKDGQSK---TKGYAGTPGFMAPELLQGEEYDFSV-DYFALGVTLYEM 190
Query: 66 LNAAMPF 72
+ A PF
Sbjct: 191 IAARGPF 197
Score = 34.8 bits (80), Expect = 0.44
Identities = 15/45 (33%), Positives = 27/45 (60%), Gaps = 1/45 (2%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
++ Y G+ + APE++ G Y+ + D ++LGV + M+ A PF
Sbjct: 154 TKGYAGTPGFMAPELLQGEEYDFSV-DYFALGVTLYEMIAARGPF 197
>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 = 43.9 bits (103), Expect = 6e-04
Identities = 26/71 (36%), Positives = 38/71 (53%), Gaps = 9/71 (12%)
Query: 6 NVKIADFGFAR----YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
NVK+ DFG ++ C+ G + ++ G+ + +PEVISG Y K ADIWS+G
Sbjct: 144 NVKLGDFGASKRLQTICLSGTGMKSVT----GTPYWMSPEVISGEGYGRK-ADIWSVGCT 198
Query: 62 TFIMLNAAMPF 72
ML P+
Sbjct: 199 VVEMLTEKPPW 209
Score = 35.8 bits (82), Expect = 0.22
Identities = 18/44 (40%), Positives = 25/44 (56%), Gaps = 1/44 (2%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
++ G+ + +PEVISG Y K ADIWS+G ML P+
Sbjct: 167 KSVTGTPYWMSPEVISGEGYGRK-ADIWSVGCTVVEMLTEKPPW 209
>gnl|CDD|173616 PTZ00426, PTZ00426, cAMP-dependent protein kinase catalytic
subunit; Provisional.
Length = 340
Score = 44.2 bits (104), Expect = 7e-04
Identities = 26/68 (38%), Positives = 38/68 (55%), Gaps = 11/68 (16%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 64
+K+ DFGFA+ V +RTY CG+ Y APE++ N + K AD W+LG+ +
Sbjct: 170 IKMTDFGFAKV--------VDTRTYTLCGTPEYIAPEILL-NVGHGKAADWWTLGIFIYE 220
Query: 65 MLNAAMPF 72
+L PF
Sbjct: 221 ILVGCPPF 228
Score = 36.5 bits (84), Expect = 0.16
Identities = 20/49 (40%), Positives = 29/49 (59%), Gaps = 3/49 (6%)
Query: 2436 VLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
V +RTY CG+ Y APE++ N + K AD W+LG+ + +L PF
Sbjct: 181 VDTRTYTLCGTPEYIAPEILL-NVGHGKAADWWTLGIFIYEILVGCPPF 228
>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 = 43.6 bits (103), Expect = 8e-04
Identities = 24/70 (34%), Positives = 36/70 (51%), Gaps = 6/70 (8%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFG V E ++ T+ G++ Y +PE I G Y K +D+WSLG+ +
Sbjct: 143 IKLCDFG-----VSGELINSIADTFVGTSTYMSPERIQGGKYTVK-SDVWSLGISIIELA 196
Query: 67 NAAMPFDDSN 76
PF SN
Sbjct: 197 LGKFPFAFSN 206
Score = 40.2 bits (94), Expect = 0.011
Identities = 18/47 (38%), Positives = 26/47 (55%), Gaps = 1/47 (2%)
Query: 2440 TYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN 2486
T+ G++ Y +PE I G Y K +D+WSLG+ + PF SN
Sbjct: 161 TFVGTSTYMSPERIQGGKYTVK-SDVWSLGISIIELALGKFPFAFSN 206
>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 = 43.4 bits (102), Expect = 8e-04
Identities = 26/71 (36%), Positives = 38/71 (53%), Gaps = 4/71 (5%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG +R + G L+ T+ G+ Y +PE + Y+ K +DIWSLG I + M
Sbjct: 144 LKIGDFGVSRLLM---GSCDLATTFTGTPYYMSPEALKHQGYDSK-SDIWSLGCILYEMC 199
Query: 67 NAAMPFDDSNL 77
A F+ N
Sbjct: 200 CLAHAFEGQNF 210
Score = 37.2 bits (86), Expect = 0.077
Identities = 28/92 (30%), Positives = 46/92 (50%), Gaps = 6/92 (6%)
Query: 2401 HQVKVKDILSHQVKVKDIL--SHQVKVKDILSHQ---GRRVLSRTYCGSAAYAAPEVISG 2455
H + + IL +K K+I ++ +K+ D + G L+ T+ G+ Y +PE +
Sbjct: 120 HYMHQRRILHRDLKAKNIFLKNNLLKIGDFGVSRLLMGSCDLATTFTGTPYYMSPEALKH 179
Query: 2456 NPYNPKLADIWSLGVITFIMLNAAMPFDDSNL 2487
Y+ K +DIWSLG I + M A F+ N
Sbjct: 180 QGYDSK-SDIWSLGCILYEMCCLAHAFEGQNF 210
>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 = 43.4 bits (103), Expect = 8e-04
Identities = 28/88 (31%), Positives = 44/88 (50%), Gaps = 10/88 (11%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKL-----ADI 55
+TK VK+ DFG + GRR T+ G+ + APEVI+ + P +D+
Sbjct: 146 LTKNAEVKLVDFGVSAQLDSTLGRR---NTFIGTPYWMAPEVIACD-EQPDASYDARSDV 201
Query: 56 WSLGVITFIMLNAAMPFDDSN-LKQLFK 82
WSLG+ + + P D + ++ LFK
Sbjct: 202 WSLGITAIELADGKPPLCDMHPMRALFK 229
Score = 32.6 bits (75), Expect = 2.1
Identities = 30/112 (26%), Positives = 53/112 (47%), Gaps = 22/112 (19%)
Query: 2390 SHQVKVKDILSHQVKVKDILSHQVKVKDI---LSHQVKVKDILSHQGRRVLSRTYCGSAA 2446
++V +DI + +L+ +VK + +S Q+ S GRR T+ G+
Sbjct: 131 ENKVIHRDIKGQNI----LLTKNAEVKLVDFGVSAQLD-----STLGRR---NTFIGTPY 178
Query: 2447 YAAPEVISGNPYNPKL-----ADIWSLGVITFIMLNAAMPFDDSN-LKQLFK 2492
+ APEVI+ + P +D+WSLG+ + + P D + ++ LFK
Sbjct: 179 WMAPEVIACD-EQPDASYDARSDVWSLGITAIELADGKPPLCDMHPMRALFK 229
>gnl|CDD|223009 PHA03211, PHA03211, serine/threonine kinase US3; Provisional.
Length = 461
Score = 44.1 bits (104), Expect = 9e-04
Identities = 23/63 (36%), Positives = 33/63 (52%), Gaps = 12/63 (19%)
Query: 6 NVKIADFG---FARYCVDKEGRRVLSRTY--CGSAAYAAPEVISGNPYNPKLADIWSLGV 60
++ + DFG FAR G Y G+ APEV++G+PY P + DIWS G+
Sbjct: 298 DICLGDFGAACFAR------GSWSTPFHYGIAGTVDTNAPEVLAGDPYTPSV-DIWSAGL 350
Query: 61 ITF 63
+ F
Sbjct: 351 VIF 353
Score = 41.4 bits (97), Expect = 0.005
Identities = 14/25 (56%), Positives = 20/25 (80%), Gaps = 1/25 (4%)
Query: 2449 APEVISGNPYNPKLADIWSLGVITF 2473
APEV++G+PY P + DIWS G++ F
Sbjct: 330 APEVLAGDPYTPSV-DIWSAGLVIF 353
>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 = 43.1 bits (102), Expect = 0.001
Identities = 26/58 (44%), Positives = 34/58 (58%), Gaps = 7/58 (12%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKL---ADIWSLGV 60
NVK+ DFG + VD + + +R+ G AAY APE I NPK AD+WSLG+
Sbjct: 153 NVKLCDFGISGRLVDSKAK---TRS-AGCAAYMAPERIDPPDPNPKYDIRADVWSLGI 206
Score = 36.6 bits (85), Expect = 0.14
Identities = 33/80 (41%), Positives = 41/80 (51%), Gaps = 11/80 (13%)
Query: 2401 HQVKVKDILSHQ-VKVKDIL---SHQVKVKDILSHQGRRVLSRTY---CGSAAYAAPEVI 2453
H +K K + H+ VK +IL S VK+ D GR V S+ G AAY APE I
Sbjct: 128 HYLKEKHGVIHRDVKPSNILLDASGNVKLCD-FGISGRLVDSKAKTRSAGCAAYMAPERI 186
Query: 2454 SGNPYNPKL---ADIWSLGV 2470
NPK AD+WSLG+
Sbjct: 187 DPPDPNPKYDIRADVWSLGI 206
>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 = 42.8 bits (101), Expect = 0.001
Identities = 25/69 (36%), Positives = 34/69 (49%), Gaps = 6/69 (8%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVI-SGNPYNPKLADIWSLGVITFIM 65
VK+ADFG A+ V+ ++++ GS + APEVI Y ADIWSLG M
Sbjct: 141 VKLADFGMAKQVVEF----SFAKSFKGSPYWMAPEVIAQQGGYGLA-ADIWSLGCTVLEM 195
Query: 66 LNAAMPFDD 74
P+
Sbjct: 196 ATGKPPWSQ 204
Score = 33.9 bits (78), Expect = 0.78
Identities = 17/43 (39%), Positives = 19/43 (44%), Gaps = 2/43 (4%)
Query: 2443 GSAAYAAPEVI-SGNPYNPKLADIWSLGVITFIMLNAAMPFDD 2484
GS + APEVI Y ADIWSLG M P+
Sbjct: 163 GSPYWMAPEVIAQQGGYGLA-ADIWSLGCTVLEMATGKPPWSQ 204
>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 = 42.8 bits (101), Expect = 0.001
Identities = 29/78 (37%), Positives = 38/78 (48%), Gaps = 6/78 (7%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK+ D G R+ K + + G+ Y +PE I N YN K +DIWSLG + + M
Sbjct: 145 VKLGDLGLGRFFSSKT---TAAHSLVGTPYYMSPERIHENGYNFK-SDIWSLGCLLYEMA 200
Query: 67 NAAMPF--DDSNLKQLFK 82
PF D NL L K
Sbjct: 201 ALQSPFYGDKMNLYSLCK 218
Score = 39.3 bits (92), Expect = 0.015
Identities = 23/52 (44%), Positives = 28/52 (53%), Gaps = 3/52 (5%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF--DDSNLKQLFK 2492
G+ Y +PE I N YN K +DIWSLG + + M PF D NL L K
Sbjct: 168 GTPYYMSPERIHENGYNFK-SDIWSLGCLLYEMAALQSPFYGDKMNLYSLCK 218
>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 = 43.1 bits (102), Expect = 0.001
Identities = 30/81 (37%), Positives = 39/81 (48%), Gaps = 10/81 (12%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVIT 62
+K+ADFG AR V RTY Y APE++ G+ DIWS+G I
Sbjct: 137 ALKLADFGLAR------AFGVPVRTYTHEVVTLWYRAPEILLGSRQYSTPVDIWSIGCIF 190
Query: 63 FIMLNAAMPF-DDSNLKQLFK 82
M+N F DS + QLF+
Sbjct: 191 AEMVNRRPLFPGDSEIDQLFR 211
Score = 36.1 bits (84), Expect = 0.20
Identities = 19/47 (40%), Positives = 26/47 (55%), Gaps = 1/47 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFK 2492
Y APE++ G+ DIWS+G I M+N F DS + QLF+
Sbjct: 165 YRAPEILLGSRQYSTPVDIWSIGCIFAEMVNRRPLFPGDSEIDQLFR 211
>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 = 42.9 bits (101), Expect = 0.001
Identities = 31/80 (38%), Positives = 38/80 (47%), Gaps = 10/80 (12%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVITF 63
+K+ADFG AR V RTY Y APE++ G Y DIWSLG I
Sbjct: 139 IKLADFGLAR------AFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFA 192
Query: 64 IMLNAAMPF-DDSNLKQLFK 82
M+ F DS + QLF+
Sbjct: 193 EMVTRRALFPGDSEIDQLFR 212
Score = 35.6 bits (82), Expect = 0.32
Identities = 20/47 (42%), Positives = 25/47 (53%), Gaps = 1/47 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFK 2492
Y APE++ G Y DIWSLG I M+ F DS + QLF+
Sbjct: 166 YRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFR 212
>gnl|CDD|215036 PLN00034, PLN00034, mitogen-activated protein kinase kinase;
Provisional.
Length = 353
Score = 42.9 bits (101), Expect = 0.002
Identities = 26/65 (40%), Positives = 35/65 (53%), Gaps = 19/65 (29%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTY--C----GSAAYAAPEVISGN----PYNPKLADI 55
NVKIADFG + R+L++T C G+ AY +PE I+ + Y+ DI
Sbjct: 206 NVKIADFGVS---------RILAQTMDPCNSSVGTIAYMSPERINTDLNHGAYDGYAGDI 256
Query: 56 WSLGV 60
WSLGV
Sbjct: 257 WSLGV 261
>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 = 0.002
Identities = 37/130 (28%), Positives = 61/130 (46%), Gaps = 27/130 (20%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+++ VK+ADFG A D + +R T+ G+ + APEVI + Y+ K ADIWSLG+
Sbjct: 134 LSEHGEVKLADFGVAGQLTDTQIKR---NTFVGTPFWMAPEVIKQSAYDSK-ADIWSLGI 189
Query: 61 -------------------ITFIMLNAAMPFDDSN----LKQLFKEQTSKNWTFRHKVKD 97
+ F++ P + N LK+ + +K +FR K+
Sbjct: 190 TAIELAKGEPPHSELHPMKVLFLIPKNNPPTLEGNYSKPLKEFVEACLNKEPSFRPTAKE 249
Query: 98 ILSHQVKVKD 107
+L H+ V+
Sbjct: 250 LLKHKFIVRF 259
Score = 32.7 bits (74), Expect = 2.5
Identities = 27/100 (27%), Positives = 45/100 (45%), Gaps = 24/100 (24%)
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGV-------------------ITFIMLNAAMP 2481
+ G+ + APEVI + Y+ K ADIWSLG+ + F++ P
Sbjct: 161 FVGTPFWMAPEVIKQSAYDSK-ADIWSLGITAIELAKGEPPHSELHPMKVLFLIPKNNPP 219
Query: 2482 FDDSN----LKQLFKEQTSKNWTFRHKVKDILSHQVKVKD 2517
+ N LK+ + +K +FR K++L H+ V+
Sbjct: 220 TLEGNYSKPLKEFVEACLNKEPSFRPTAKELLKHKFIVRF 259
>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 = 42.2 bits (100), Expect = 0.002
Identities = 22/59 (37%), Positives = 29/59 (49%), Gaps = 4/59 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
TK VK+ADFG A D + G+ + APEVI + + +DIWSLG
Sbjct: 132 TTKDGVVKLADFGVATKLNDVSKDD---ASVVGTPYWMAPEVIEMSGASTA-SDIWSLG 186
>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 = 42.3 bits (99), Expect = 0.002
Identities = 24/72 (33%), Positives = 41/72 (56%), Gaps = 4/72 (5%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T +K++DFGF + +R ++ G+ + APEVIS PY ++ DIWSLG+
Sbjct: 151 LTSDGRIKLSDFGFCAQVSKEVPKR---KSLVGTPYWMAPEVISRLPYGTEV-DIWSLGI 206
Query: 61 ITFIMLNAAMPF 72
+ M++ P+
Sbjct: 207 MVIEMIDGEPPY 218
Score = 35.4 bits (81), Expect = 0.31
Identities = 17/44 (38%), Positives = 28/44 (63%), Gaps = 1/44 (2%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
++ G+ + APEVIS PY ++ DIWSLG++ M++ P+
Sbjct: 176 KSLVGTPYWMAPEVISRLPYGTEV-DIWSLGIMVIEMIDGEPPY 218
>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 = 42.5 bits (100), Expect = 0.002
Identities = 31/110 (28%), Positives = 49/110 (44%), Gaps = 17/110 (15%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
NV+I+D G A K G+++ + G+ Y APEV+ G Y+ D ++LG + M
Sbjct: 133 NVRISDLGLA--VELKGGKKI--KGRAGTPGYMAPEVLQGEVYDFS-VDWFALGCTLYEM 187
Query: 66 LNAAMPFDDSNLKQLFKEQTSKNWTFRHKVKD-ILSHQVKVKDILSHQVK 114
+ PF KE+ K ++K L V+ D S + K
Sbjct: 188 IAGRSPFRQ------RKEKVEK-----EELKRRTLEMAVEYPDKFSPEAK 226
Score = 35.6 bits (82), Expect = 0.29
Identities = 23/85 (27%), Positives = 35/85 (41%), Gaps = 13/85 (15%)
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKNWT 2500
G+ Y APEV+ G Y+ D ++LG + M+ PF KE+ K
Sbjct: 154 RAGTPGYMAPEVLQGEVYDFS-VDWFALGCTLYEMIAGRSPFRQ------RKEKVEK--- 203
Query: 2501 FRHKVKD-ILSHQVKVKDILSHQVK 2524
++K L V+ D S + K
Sbjct: 204 --EELKRRTLEMAVEYPDKFSPEAK 226
>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 = 42.3 bits (99), Expect = 0.002
Identities = 23/68 (33%), Positives = 39/68 (57%), Gaps = 3/68 (4%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISG-NPYNPKLADIWSLGVITFI 64
+V + DFG ++ + E R S +CG+ Y AP+++ G + + K D WS+GV+ +
Sbjct: 143 HVVLTDFGLSKEFHEDEVERAYS--FCGTIEYMAPDIVRGGDGGHDKAVDWWSMGVLMYE 200
Query: 65 MLNAAMPF 72
+L A PF
Sbjct: 201 LLTGASPF 208
Score = 36.1 bits (83), Expect = 0.18
Identities = 19/58 (32%), Positives = 32/58 (55%), Gaps = 3/58 (5%)
Query: 2426 KDILSHQGRRVLSRTYCGSAAYAAPEVISG-NPYNPKLADIWSLGVITFIMLNAAMPF 2482
K+ + R S +CG+ Y AP+++ G + + K D WS+GV+ + +L A PF
Sbjct: 153 KEFHEDEVERAYS--FCGTIEYMAPDIVRGGDGGHDKAVDWWSMGVLMYELLTGASPF 208
>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 = 41.9 bits (99), Expect = 0.002
Identities = 29/86 (33%), Positives = 45/86 (52%), Gaps = 10/86 (11%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGN---PYNPKLADIWS 57
+T+ +VK+ADFG + +R +++ G+ + APEV + Y+ K DIW+
Sbjct: 134 LTEDGDVKLADFGVSAQLTATIAKR---KSFIGTPYWMAPEVAAVERKGGYDGK-CDIWA 189
Query: 58 LGVITFIMLNAAMP--FDDSNLKQLF 81
LG IT I L P FD ++ LF
Sbjct: 190 LG-ITAIELAELQPPMFDLHPMRALF 214
Score = 33.4 bits (77), Expect = 1.2
Identities = 26/78 (33%), Positives = 40/78 (51%), Gaps = 10/78 (12%)
Query: 2422 QVKVKDI-LSHQGRRVLSR--TYCGSAAYAAPEVISGN---PYNPKLADIWSLGVITFIM 2475
VK+ D +S Q +++ ++ G+ + APEV + Y+ K DIW+LG IT I
Sbjct: 139 DVKLADFGVSAQLTATIAKRKSFIGTPYWMAPEVAAVERKGGYDGK-CDIWALG-ITAIE 196
Query: 2476 LNAAMP--FDDSNLKQLF 2491
L P FD ++ LF
Sbjct: 197 LAELQPPMFDLHPMRALF 214
>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 = 42.1 bits (99), Expect = 0.002
Identities = 27/68 (39%), Positives = 33/68 (48%), Gaps = 6/68 (8%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNP--YNPKLADIWSLGVITFI 64
VKI+DFG ++ G + T+ G+ Y APEVI P Y ADIWSLG
Sbjct: 148 VKISDFGTSKRLA---GINPCTETFTGTLQYMAPEVIDKGPRGYGAP-ADIWSLGCTIVE 203
Query: 65 MLNAAMPF 72
M PF
Sbjct: 204 MATGKPPF 211
Score = 36.3 bits (84), Expect = 0.17
Identities = 20/47 (42%), Positives = 23/47 (48%), Gaps = 3/47 (6%)
Query: 2438 SRTYCGSAAYAAPEVISGNP--YNPKLADIWSLGVITFIMLNAAMPF 2482
+ T+ G+ Y APEVI P Y ADIWSLG M PF
Sbjct: 166 TETFTGTLQYMAPEVIDKGPRGYGAP-ADIWSLGCTIVEMATGKPPF 211
>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 = 41.9 bits (98), Expect = 0.003
Identities = 21/75 (28%), Positives = 39/75 (52%), Gaps = 16/75 (21%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA------YAAPEVISGNPYNPKLADIWSLGV 60
VK++DFG R+ +D + Y S +++PEV S + Y+ K +D+WS GV
Sbjct: 139 VKVSDFGMTRFVLDDQ--------YTSSTGTKFPVKWSSPEVFSFSKYSSK-SDVWSFGV 189
Query: 61 ITF-IMLNAAMPFDD 74
+ + + P+++
Sbjct: 190 LMWEVFSEGKTPYEN 204
>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 = 42.1 bits (99), Expect = 0.003
Identities = 24/69 (34%), Positives = 35/69 (50%), Gaps = 5/69 (7%)
Query: 2432 QGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQL 2490
Q +R L+ + G+ Y APEV+ Y +L D WS+GVI + ML PF D+ +
Sbjct: 195 QHQRCLAHSLVGTPNYIAPEVLLRTGYT-QLCDWWSVGVILYEMLVGQPPFLADTPAE-- 251
Query: 2491 FKEQTSKNW 2499
+ NW
Sbjct: 252 -TQLKVINW 259
Score = 41.3 bits (97), Expect = 0.005
Identities = 23/70 (32%), Positives = 36/70 (51%), Gaps = 5/70 (7%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQ 79
++ +R L+ + G+ Y APEV+ Y +L D WS+GVI + ML PF D+ +
Sbjct: 194 RQHQRCLAHSLVGTPNYIAPEVLLRTGYT-QLCDWWSVGVILYEMLVGQPPFLADTPAE- 251
Query: 80 LFKEQTSKNW 89
+ NW
Sbjct: 252 --TQLKVINW 259
>gnl|CDD|177557 PHA03209, PHA03209, serine/threonine kinase US3; Provisional.
Length = 357
Score = 42.2 bits (99), Expect = 0.003
Identities = 28/71 (39%), Positives = 38/71 (53%), Gaps = 10/71 (14%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
V I D G A++ V L+ G+ APEV++ + YN K ADIWS G++ F ML
Sbjct: 196 VCIGDLGAAQFPVVAPAFLGLA----GTVETNAPEVLARDKYNSK-ADIWSAGIVLFEML 250
Query: 67 NAAMP---FDD 74
A P F+D
Sbjct: 251 --AYPSTIFED 259
Score = 37.2 bits (86), Expect = 0.11
Identities = 21/45 (46%), Positives = 28/45 (62%), Gaps = 6/45 (13%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMP---FDD 2484
G+ APEV++ + YN K ADIWS G++ F ML A P F+D
Sbjct: 218 GTVETNAPEVLARDKYNSK-ADIWSAGIVLFEML--AYPSTIFED 259
>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 = 41.9 bits (98), Expect = 0.003
Identities = 28/79 (35%), Positives = 40/79 (50%), Gaps = 4/79 (5%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFGFAR EG Y + Y +PE++ G PY K D+WS+G I +
Sbjct: 139 LKLCDFGFARNL--SEGSNANYTEYVATRWYRSPELLLGAPYG-KAVDMWSVGCILGELS 195
Query: 67 NAAMPF-DDSNLKQLFKEQ 84
+ F +S + QLF Q
Sbjct: 196 DGQPLFPGESEIDQLFTIQ 214
Score = 31.1 bits (70), Expect = 6.5
Identities = 19/55 (34%), Positives = 29/55 (52%), Gaps = 2/55 (3%)
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFKEQ 2494
Y + Y +PE++ G PY K D+WS+G I + + F +S + QLF Q
Sbjct: 161 YVATRWYRSPELLLGAPYG-KAVDMWSVGCILGELSDGQPLFPGESEIDQLFTIQ 214
>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 = 41.8 bits (99), Expect = 0.003
Identities = 29/88 (32%), Positives = 42/88 (47%), Gaps = 17/88 (19%)
Query: 2 TKRFNVKIADFGFARYCVDKEGRRVLSR----TYCGSAAYAAPEVI--SGNPYNPKLADI 55
+ VKIADFG A R + SR Y + Y APE++ S + Y+ + DI
Sbjct: 133 SGPEVVKIADFGLA--------REIRSRPPYTDYVSTRWYRAPEILLRSTS-YSSPV-DI 182
Query: 56 WSLGVITFIMLNAAMPFDDSN-LKQLFK 82
W+LG I + F S+ + QL+K
Sbjct: 183 WALGCIMAELYTLRPLFPGSSEIDQLYK 210
>gnl|CDD|219530 pfam07714, Pkinase_Tyr, Protein tyrosine kinase.
Length = 258
Score = 41.3 bits (98), Expect = 0.004
Identities = 20/74 (27%), Positives = 33/74 (44%), Gaps = 3/74 (4%)
Query: 2 TKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
T+ VKI+DFG +R + + R + APE + + K +D+WS GV+
Sbjct: 136 TENLVVKISDFGLSRDIYEDDYYRKRGGGKL-PIKWMAPESLKDGKFTSK-SDVWSFGVL 193
Query: 62 TF-IMLNAAMPFDD 74
+ I P+
Sbjct: 194 LWEIFTLGEQPYPG 207
>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 = 41.5 bits (98), Expect = 0.004
Identities = 26/79 (32%), Positives = 42/79 (53%), Gaps = 3/79 (3%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFGFAR + L+ Y + Y APE++ G+ K D+W++G I +L
Sbjct: 139 LKLCDFGFARA-LRARPASPLT-DYVATRWYRAPELLVGDTNYGKPVDVWAIGCIMAELL 196
Query: 67 NAAMPF-DDSNLKQLFKEQ 84
+ F DS++ QL+ Q
Sbjct: 197 DGEPLFPGDSDIDQLYLIQ 215
>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 = 41.3 bits (98), Expect = 0.004
Identities = 30/87 (34%), Positives = 43/87 (49%), Gaps = 12/87 (13%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNP-YNPKLADIW 56
+ + +K+ADFG AR + RTY Y APE++ G+ Y+ + DIW
Sbjct: 131 INRDGVLKLADFGLARAF------GIPLRTYTHEVVTLWYRAPEILLGSKHYSTAV-DIW 183
Query: 57 SLGVITFIMLNAAMPF-DDSNLKQLFK 82
S+G I M+ F DS + QLFK
Sbjct: 184 SVGCIFAEMITGKPLFPGDSEIDQLFK 210
>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 = 41.3 bits (97), Expect = 0.005
Identities = 26/83 (31%), Positives = 40/83 (48%), Gaps = 5/83 (6%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVIS--GNPYNPKLADIWSLGVITFIM 65
KI+DFG ++ D + + GS + APEVI Y+ K+ DIWSLG + M
Sbjct: 148 KISDFGISKKSDDIYDN-DQNMSMQGSVFWMAPEVIHSYSQGYSAKV-DIWSLGCVVLEM 205
Query: 66 LNAAMPF-DDSNLKQLFKEQTSK 87
P+ D+ + +FK +
Sbjct: 206 FAGRRPWSDEEAIAAMFKLGNKR 228
Score = 35.5 bits (82), Expect = 0.30
Identities = 20/58 (34%), Positives = 29/58 (50%), Gaps = 4/58 (6%)
Query: 2443 GSAAYAAPEVIS--GNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFKEQTSK 2497
GS + APEVI Y+ K+ DIWSLG + M P+ D+ + +FK +
Sbjct: 172 GSVFWMAPEVIHSYSQGYSAKV-DIWSLGCVVLEMFAGRRPWSDEEAIAAMFKLGNKR 228
>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 = 41.1 bits (96), Expect = 0.005
Identities = 24/80 (30%), Positives = 41/80 (51%), Gaps = 4/80 (5%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+T+ +K+ D G AR E + ++ T G+ Y +PE+ S PYN K +D+W+LG
Sbjct: 135 LTRTNIIKVGDLGIARVL---ENQCDMASTLIGTPYYMSPELFSNKPYNYK-SDVWALGC 190
Query: 61 ITFIMLNAAMPFDDSNLKQL 80
+ M F+ ++ L
Sbjct: 191 CVYEMATLKHAFNAKDMNSL 210
Score = 35.0 bits (80), Expect = 0.41
Identities = 26/93 (27%), Positives = 47/93 (50%), Gaps = 11/93 (11%)
Query: 2406 KDILSHQVKVKDIL---SHQVKVKD-----ILSHQGRRVLSRTYCGSAAYAAPEVISGNP 2457
K IL +K +++ ++ +KV D +L +Q ++ T G+ Y +PE+ S P
Sbjct: 121 KHILHRDLKTQNVFLTRTNIIKVGDLGIARVLENQCD--MASTLIGTPYYMSPELFSNKP 178
Query: 2458 YNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
YN K +D+W+LG + M F+ ++ L
Sbjct: 179 YNYK-SDVWALGCCVYEMATLKHAFNAKDMNSL 210
>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 = 41.2 bits (97), Expect = 0.005
Identities = 24/74 (32%), Positives = 34/74 (45%), Gaps = 13/74 (17%)
Query: 5 FNVKIADFGFAR--YCVD---KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
VKI DFG R Y D K G+ +L + APE + + K +D+WS G
Sbjct: 156 LTVKIGDFGMTRDIYETDYYRKGGKGLL------PVRWMAPESLKDGVFTTK-SDVWSFG 208
Query: 60 VITFIMLN-AAMPF 72
V+ + M A P+
Sbjct: 209 VVLWEMATLAEQPY 222
>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 = 41.2 bits (96), Expect = 0.006
Identities = 22/52 (42%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 72
K+ +R L+ + G+ Y APEV+ Y +L D WS+GVI F ML PF
Sbjct: 198 KQHQRCLAHSLVGTPNYIAPEVLLRKGYT-QLCDWWSVGVILFEMLVGQPPF 248
Score = 41.2 bits (96), Expect = 0.006
Identities = 22/51 (43%), Positives = 29/51 (56%), Gaps = 1/51 (1%)
Query: 2432 QGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
Q +R L+ + G+ Y APEV+ Y +L D WS+GVI F ML PF
Sbjct: 199 QHQRCLAHSLVGTPNYIAPEVLLRKGYT-QLCDWWSVGVILFEMLVGQPPF 248
>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 = 40.7 bits (96), Expect = 0.007
Identities = 25/96 (26%), Positives = 36/96 (37%), Gaps = 32/96 (33%)
Query: 2 TKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA---------YAAPEVISGNPYNPKL 52
T VKIADFG L+R Y A Y APEV+ + Y +
Sbjct: 141 TSDGQVKIADFG-------------LARIYSFEMALTSVVVTLWYRAPEVLLQSSYATPV 187
Query: 53 ADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKN 88
D+WS+G I + + LF+ + +
Sbjct: 188 -DMWSVGCIFAEL---------FRRRPLFRGTSEAD 213
Score = 32.6 bits (75), Expect = 2.6
Identities = 28/121 (23%), Positives = 51/121 (42%), Gaps = 31/121 (25%)
Query: 2394 KVKDILSHQVKVKDIL-SHQVKVKDILSHQVKVKDILSHQGRRV------LSRTYCGSAA 2446
+KD++ ++ D L SH++ +D+ K ++IL +V L+R Y A
Sbjct: 108 TIKDLMRQLLRGVDFLHSHRIVHRDL-----KPQNILVTSDGQVKIADFGLARIYSFEMA 162
Query: 2447 ---------YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
Y APEV+ + Y + D+WS+G I + + LF+ +
Sbjct: 163 LTSVVVTLWYRAPEVLLQSSYATPV-DMWSVGCIFAEL---------FRRRPLFRGTSEA 212
Query: 2498 N 2498
+
Sbjct: 213 D 213
>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 = 40.4 bits (94), Expect = 0.008
Identities = 27/85 (31%), Positives = 43/85 (50%), Gaps = 10/85 (11%)
Query: 6 NVKIADFGFAR----YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
NVK+ DFG ++ C+ G + ++ G+ + +PEVISG Y K AD+WS+
Sbjct: 144 NVKLGDFGASKRIQTICMSGTGIKSVT----GTPYWMSPEVISGEGYGRK-ADVWSVACT 198
Query: 62 TFIMLNAAMPFDD-SNLKQLFKEQT 85
ML P+ + + +FK T
Sbjct: 199 VVEMLTEKPPWAEYEAMAAIFKIAT 223
Score = 33.8 bits (77), Expect = 1.0
Identities = 19/58 (32%), Positives = 30/58 (51%), Gaps = 2/58 (3%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDD-SNLKQLFKEQT 2495
++ G+ + +PEVISG Y K AD+WS+ ML P+ + + +FK T
Sbjct: 167 KSVTGTPYWMSPEVISGEGYGRK-ADVWSVACTVVEMLTEKPPWAEYEAMAAIFKIAT 223
>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 = 40.4 bits (94), Expect = 0.008
Identities = 29/79 (36%), Positives = 39/79 (49%), Gaps = 6/79 (7%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK+ D G R+ K + + G+ Y +PE I N YN K +DIWSLG + + M
Sbjct: 145 VKLGDLGLGRFFSSKT---TAAHSLVGTPYYMSPERIHENGYNFK-SDIWSLGCLLYEMA 200
Query: 67 NAAMPF--DDSNLKQLFKE 83
PF D NL L K+
Sbjct: 201 ALQSPFYGDKMNLYSLCKK 219
Score = 34.6 bits (79), Expect = 0.52
Identities = 23/58 (39%), Positives = 31/58 (53%), Gaps = 3/58 (5%)
Query: 2438 SRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF--DDSNLKQLFKE 2493
+ + G+ Y +PE I N YN K +DIWSLG + + M PF D NL L K+
Sbjct: 163 AHSLVGTPYYMSPERIHENGYNFK-SDIWSLGCLLYEMAALQSPFYGDKMNLYSLCKK 219
>gnl|CDD|173720 cd05631, STKc_GRK4, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 4. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK4
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK4 has a limited tissue distribution. It
is mainly found in the testis, but is also present in
the cerebellum and kidney. It is expressed as multiple
splice variants with different domain architectures. It
is post-translationally palmitoylated and localized in
the membrane. GRK4 polymorphisms are associated with
hypertension and salt sensitivity, as they cause
hyperphosphorylation, desensitization, and
internalization of the dopamine 1 (D1) receptor while
increasing the expression of the angiotensin II type 1
receptor. GRK4 plays a crucial role in the D1 receptor
regulation of sodium excretion and blood pressure.
Length = 285
Score = 40.0 bits (93), Expect = 0.011
Identities = 24/69 (34%), Positives = 33/69 (47%), Gaps = 5/69 (7%)
Query: 4 RFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
R +++I+D G A EG V R G+ Y APEVI+ Y D W LG + +
Sbjct: 138 RGHIRISDLGLAVQI--PEGETVRGRV--GTVGYMAPEVINNEKYTFS-PDWWGLGCLIY 192
Query: 64 IMLNAAMPF 72
M+ PF
Sbjct: 193 EMIQGQSPF 201
Score = 34.2 bits (78), Expect = 0.74
Identities = 18/51 (35%), Positives = 24/51 (47%), Gaps = 3/51 (5%)
Query: 2432 QGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
+G V R G+ Y APEVI+ Y D W LG + + M+ PF
Sbjct: 154 EGETVRGRV--GTVGYMAPEVINNEKYTFS-PDWWGLGCLIYEMIQGQSPF 201
>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 = 40.0 bits (93), Expect = 0.011
Identities = 31/87 (35%), Positives = 46/87 (52%), Gaps = 10/87 (11%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVIS--GNP---YNPKLADI 55
+T+ VK+ DFG + GRR T+ G+ + APEVI+ NP Y+ + +DI
Sbjct: 154 LTENAEVKLVDFGVSAQLDRTVGRR---NTFIGTPYWMAPEVIACDENPDATYDYR-SDI 209
Query: 56 WSLGVITFIMLNAAMPFDDSN-LKQLF 81
WSLG+ M A P D + ++ LF
Sbjct: 210 WSLGITAIEMAEGAPPLCDMHPMRALF 236
Score = 35.7 bits (82), Expect = 0.25
Identities = 34/101 (33%), Positives = 55/101 (54%), Gaps = 12/101 (11%)
Query: 2400 SHQVKVKDILSHQVKVKDILSHQVKVKDI-LSHQGRRVLSR--TYCGSAAYAAPEVIS-- 2454
+H+V +DI V + + + +VK+ D +S Q R + R T+ G+ + APEVI+
Sbjct: 139 AHKVIHRDIKGQNVLLTE--NAEVKLVDFGVSAQLDRTVGRRNTFIGTPYWMAPEVIACD 196
Query: 2455 GNP---YNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLF 2491
NP Y+ + +DIWSLG+ M A P D + ++ LF
Sbjct: 197 ENPDATYDYR-SDIWSLGITAIEMAEGAPPLCDMHPMRALF 236
>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 = 40.1 bits (93), Expect = 0.011
Identities = 31/87 (35%), Positives = 46/87 (52%), Gaps = 10/87 (11%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVIS--GNP---YNPKLADI 55
+T+ VK+ DFG + GRR T+ G+ + APEVI+ NP Y+ K +D+
Sbjct: 144 LTENAEVKLVDFGVSAQLDRTVGRR---NTFIGTPYWMAPEVIACDENPDATYDFK-SDL 199
Query: 56 WSLGVITFIMLNAAMPFDDSN-LKQLF 81
WSLG+ M A P D + ++ LF
Sbjct: 200 WSLGITAIEMAEGAPPLCDMHPMRALF 226
Score = 35.5 bits (81), Expect = 0.34
Identities = 34/100 (34%), Positives = 54/100 (54%), Gaps = 12/100 (12%)
Query: 2401 HQVKVKDILSHQVKVKDILSHQVKVKDI-LSHQGRRVLSR--TYCGSAAYAAPEVIS--G 2455
H+V +DI V + + + +VK+ D +S Q R + R T+ G+ + APEVI+
Sbjct: 130 HKVIHRDIKGQNVLLTE--NAEVKLVDFGVSAQLDRTVGRRNTFIGTPYWMAPEVIACDE 187
Query: 2456 NP---YNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLF 2491
NP Y+ K +D+WSLG+ M A P D + ++ LF
Sbjct: 188 NPDATYDFK-SDLWSLGITAIEMAEGAPPLCDMHPMRALF 226
>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 = 40.1 bits (94), Expect = 0.012
Identities = 25/65 (38%), Positives = 31/65 (47%), Gaps = 5/65 (7%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLN 67
KI DFG AR G + Y + Y APEVI G Y + DIWS+G I M+
Sbjct: 158 KILDFGLAR----TAGTSFMMTPYVVTRYYRAPEVILGMGYKENV-DIWSVGCIMGEMIR 212
Query: 68 AAMPF 72
+ F
Sbjct: 213 GTVLF 217
Score = 33.1 bits (76), Expect = 1.9
Identities = 16/36 (44%), Positives = 20/36 (55%), Gaps = 1/36 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
Y APEVI G Y + DIWS+G I M+ + F
Sbjct: 183 YRAPEVILGMGYKENV-DIWSVGCIMGEMIRGTVLF 217
>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 = 40.0 bits (93), Expect = 0.014
Identities = 21/53 (39%), Positives = 30/53 (56%), Gaps = 1/53 (1%)
Query: 2430 SHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
+ Q +R L+ + G+ Y APEV+ Y +L D WS+GVI + ML PF
Sbjct: 197 ARQHQRCLAHSLVGTPNYIAPEVLLRTGYT-QLCDWWSVGVILYEMLVGQPPF 248
Score = 38.8 bits (90), Expect = 0.029
Identities = 20/52 (38%), Positives = 30/52 (57%), Gaps = 1/52 (1%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 72
++ +R L+ + G+ Y APEV+ Y +L D WS+GVI + ML PF
Sbjct: 198 RQHQRCLAHSLVGTPNYIAPEVLLRTGYT-QLCDWWSVGVILYEMLVGQPPF 248
>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 = 40.1 bits (94), Expect = 0.014
Identities = 27/76 (35%), Positives = 38/76 (50%), Gaps = 9/76 (11%)
Query: 7 VKIADFGFARYCV--DKEGRRVLSRTYCGSAAYAAPEVI---SGNPYNPKLADIWSLGVI 61
+K+ADFG C+ D G V T G+ Y +PEV+ G+ Y + D WS+GV
Sbjct: 181 LKLADFG---TCMKMDANGM-VRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVF 236
Query: 62 TFIMLNAAMPFDDSNL 77
+ ML PF +L
Sbjct: 237 LYEMLVGDTPFYADSL 252
Score = 32.8 bits (75), Expect = 2.6
Identities = 19/55 (34%), Positives = 27/55 (49%), Gaps = 3/55 (5%)
Query: 2436 VLSRTYCGSAAYAAPEVI---SGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNL 2487
V T G+ Y +PEV+ G+ Y + D WS+GV + ML PF +L
Sbjct: 198 VRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFLYEMLVGDTPFYADSL 252
>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 = 39.6 bits (93), Expect = 0.017
Identities = 27/80 (33%), Positives = 36/80 (45%), Gaps = 10/80 (12%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVITF 63
+K+ADFG AR R Y Y APE++ G+ DIWS+G I
Sbjct: 137 LKLADFGLARSF------GSPVRPYTHYVVTRWYRAPELLLGDKGYSTPVDIWSVGCIFA 190
Query: 64 IMLNAAMPF-DDSNLKQLFK 82
+L+ F S + QLFK
Sbjct: 191 ELLSRRPLFPGKSEIDQLFK 210
Score = 30.8 bits (70), Expect = 8.9
Identities = 18/47 (38%), Positives = 25/47 (53%), Gaps = 1/47 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFK 2492
Y APE++ G+ DIWS+G I +L+ F S + QLFK
Sbjct: 164 YRAPELLLGDKGYSTPVDIWSVGCIFAELLSRRPLFPGKSEIDQLFK 210
>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 = 39.5 bits (93), Expect = 0.017
Identities = 29/82 (35%), Positives = 42/82 (51%), Gaps = 14/82 (17%)
Query: 7 VKIADFGFARYCVDKEGR---RVLSRTYCGSAAYAAPEVISG-NPYNPKLADIWSLGVIT 62
+K+ADFG AR + +V++R Y APE++ G Y D+WS+G I
Sbjct: 141 LKLADFGLARSFGSPNRKMTHQVVTRW------YRAPELLFGARHYGVG-VDMWSVGCI- 192
Query: 63 FIMLNAAMPF--DDSNLKQLFK 82
F L +PF DS++ QL K
Sbjct: 193 FAELLLRVPFLPGDSDIDQLGK 214
>gnl|CDD|173712 cd05622, STKc_ROCK1, Catalytic domain of the Protein
Serine/Threonine Kinase, Rho-associated coiled-coil
containing protein kinase 1. Serine/Threonine Kinases
(STKs), ROCK subfamily, ROCK1 (or ROK-beta) isoform,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ROCK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. ROCK contains an
N-terminal extension, a catalytic kinase domain, and a
C-terminal extension, which contains a coiled-coil
region encompassing a Rho-binding domain (RBD) and a
pleckstrin homology (PH) domain. ROCK is auto-inhibited
by the RBD and PH domain interacting with the catalytic
domain, and is activated via interaction with Rho
GTPases. ROCK1 is preferentially expressed in the liver,
lung, spleen, testes, and kidney. It mediates signaling
from Rho to the actin cytoskeleton. It is implicated in
the development of cardiac fibrosis, cardiomyocyte
apoptosis, and hyperglycemia. Mice deficient with ROCK1
display eyelids open at birth (EOB) and omphalocele
phenotypes due to the disorganization of actin filaments
in the eyelids and the umbilical ring.
Length = 371
Score = 39.6 bits (92), Expect = 0.020
Identities = 27/75 (36%), Positives = 40/75 (53%), Gaps = 5/75 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVIS---GNPYNPKLADIWS 57
+ K ++K+ADFG ++KEG V T G+ Y +PEV+ G+ Y + D WS
Sbjct: 175 LDKSGHLKLADFGTCMK-MNKEGM-VRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWS 232
Query: 58 LGVITFIMLNAAMPF 72
+GV + ML PF
Sbjct: 233 VGVFLYEMLVGDTPF 247
Score = 32.7 bits (74), Expect = 2.7
Identities = 17/46 (36%), Positives = 24/46 (52%), Gaps = 3/46 (6%)
Query: 2440 TYCGSAAYAAPEVIS---GNPYNPKLADIWSLGVITFIMLNAAMPF 2482
T G+ Y +PEV+ G+ Y + D WS+GV + ML PF
Sbjct: 202 TAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFLYEMLVGDTPF 247
>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 = 40.2 bits (94), Expect = 0.021
Identities = 24/106 (22%), Positives = 42/106 (39%), Gaps = 11/106 (10%)
Query: 6 NVKIADFGFARYCVDKEG--RRVLSRT--YCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
+ K+ DFG L+RT G+ Y APE + G P P +D+++ G+I
Sbjct: 120 HAKVLDFGIGTLLPGVRDADVATLTRTTEVLGTPTYCAPEQLRGEPVTPN-SDLYAWGLI 178
Query: 62 TFIMLNAAMPFDDSNLKQLFKEQTSKN------WTFRHKVKDILSH 101
L +++ ++ +Q S W H + +L
Sbjct: 179 FLECLTGQRVVQGASVAEILYQQLSPVDVSLPPWIAGHPLGQVLRK 224
Score = 36.0 bits (83), Expect = 0.33
Identities = 20/83 (24%), Positives = 36/83 (43%), Gaps = 9/83 (10%)
Query: 2437 LSRT--YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQ 2494
L+RT G+ Y APE + G P P +D+++ G+I L +++ ++ +Q
Sbjct: 143 LTRTTEVLGTPTYCAPEQLRGEPVTPN-SDLYAWGLIFLECLTGQRVVQGASVAEILYQQ 201
Query: 2495 TSKN------WTFRHKVKDILSH 2511
S W H + +L
Sbjct: 202 LSPVDVSLPPWIAGHPLGQVLRK 224
>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 = 39.2 bits (91), Expect = 0.022
Identities = 22/91 (24%), Positives = 43/91 (47%), Gaps = 9/91 (9%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV 60
+ R +K+ DFG + +D ++ ++ G+ +Y +PE + G Y+ + +DIWS+G+
Sbjct: 137 VNSRGEIKLCDFGVSGQLIDS-----MANSFVGTRSYMSPERLQGTHYSVQ-SDIWSMGL 190
Query: 61 ITFIMLNAAMPF---DDSNLKQLFKEQTSKN 88
M P D L+ +F +
Sbjct: 191 SLVEMAIGRYPIPPPDAKELELMFGCPVEGD 221
Score = 34.6 bits (79), Expect = 0.64
Identities = 26/107 (24%), Positives = 52/107 (48%), Gaps = 8/107 (7%)
Query: 2399 LSHQVKVKDILSHQVKVKDILSH---QVKVKDI-LSHQGRRVLSRTYCGSAAYAAPEVIS 2454
L++ + I+ VK +IL + ++K+ D +S Q ++ ++ G+ +Y +PE +
Sbjct: 116 LTYLREKHKIMHRDVKPSNILVNSRGEIKLCDFGVSGQLIDSMANSFVGTRSYMSPERLQ 175
Query: 2455 GNPYNPKLADIWSLGVITFIMLNAAMPF---DDSNLKQLFKEQTSKN 2498
G Y+ + +DIWS+G+ M P D L+ +F +
Sbjct: 176 GTHYSVQ-SDIWSMGLSLVEMAIGRYPIPPPDAKELELMFGCPVEGD 221
>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 = 38.5 bits (89), Expect = 0.030
Identities = 39/132 (29%), Positives = 62/132 (46%), Gaps = 24/132 (18%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEV--ISGNPYNPKLADIWSL 58
+T +VK+ADFG A +R +++ G+ + APEV + N +L DIW++
Sbjct: 139 LTDNGDVKLADFGVAAKITATIAKR---KSFIGTPYWMAPEVAAVEKNGGYNQLCDIWAV 195
Query: 59 GVITFIMLNAAMP--FDDSNLKQLF------------KEQTSKNWTFRHKVKDILSHQVK 104
G IT I L P FD ++ LF K++T + TF + VK L+ K
Sbjct: 196 G-ITAIELAELQPPMFDLHPMRALFLMSKSNFQPPKLKDKTKWSSTFHNFVKISLTKNPK 254
Query: 105 ----VKDILSHQ 112
+ +L+H
Sbjct: 255 KRPTAERLLTHL 266
>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 = 39.1 bits (91), Expect = 0.037
Identities = 24/67 (35%), Positives = 38/67 (56%), Gaps = 6/67 (8%)
Query: 22 EGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLF 81
EG R+L G+ Y APE++ G P+ P + D W+LGV F L PF+D +Q+F
Sbjct: 536 EGERIL-----GTPDYLAPELLLGKPHGPAV-DWWALGVCLFEFLTGIPPFNDETPQQVF 589
Query: 82 KEQTSKN 88
+ +++
Sbjct: 590 QNILNRD 596
Score = 38.3 bits (89), Expect = 0.063
Identities = 21/66 (31%), Positives = 34/66 (51%), Gaps = 1/66 (1%)
Query: 2433 GRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFK 2492
V G+ Y APE++ G P+ P + D W+LGV F L PF+D +Q+F+
Sbjct: 532 AAPVEGERILGTPDYLAPELLLGKPHGPAV-DWWALGVCLFEFLTGIPPFNDETPQQVFQ 590
Query: 2493 EQTSKN 2498
+++
Sbjct: 591 NILNRD 596
>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 = 38.1 bits (89), Expect = 0.039
Identities = 26/84 (30%), Positives = 38/84 (45%), Gaps = 18/84 (21%)
Query: 7 VKIADFGFARY-------CVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
VK+ DFGFAR D Y + Y APE++ G+ + DIW++G
Sbjct: 139 VKLCDFGFARTLAAPGEVYTD----------YVATRWYRAPELLVGDTKYGRAVDIWAVG 188
Query: 60 VITFIMLNAAMPF-DDSNLKQLFK 82
+ ML F DS++ QL+
Sbjct: 189 CLVTEMLTGEPLFPGDSDIDQLYH 212
Score = 30.8 bits (70), Expect = 8.7
Identities = 17/53 (32%), Positives = 28/53 (52%), Gaps = 1/53 (1%)
Query: 2441 YCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFK 2492
Y + Y APE++ G+ + DIW++G + ML F DS++ QL+
Sbjct: 160 YVATRWYRAPELLVGDTKYGRAVDIWAVGCLVTEMLTGEPLFPGDSDIDQLYH 212
>gnl|CDD|177649 PLN00009, PLN00009, cyclin-dependent kinase A; Provisional.
Length = 294
Score = 38.3 bits (89), Expect = 0.040
Identities = 28/80 (35%), Positives = 40/80 (50%), Gaps = 10/80 (12%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVITF 63
+K+ADFG AR + RT+ Y APE++ G+ + DIWS+G I
Sbjct: 142 LKLADFGLAR------AFGIPVRTFTHEVVTLWYRAPEILLGSRHYSTPVDIWSVGCIFA 195
Query: 64 IMLNAAMPF-DDSNLKQLFK 82
M+N F DS + +LFK
Sbjct: 196 EMVNQKPLFPGDSEIDELFK 215
Score = 33.6 bits (77), Expect = 1.3
Identities = 19/47 (40%), Positives = 27/47 (57%), Gaps = 1/47 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFK 2492
Y APE++ G+ + DIWS+G I M+N F DS + +LFK
Sbjct: 169 YRAPEILLGSRHYSTPVDIWSVGCIFAEMVNQKPLFPGDSEIDELFK 215
>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 = 38.3 bits (90), Expect = 0.041
Identities = 26/97 (26%), Positives = 43/97 (44%), Gaps = 11/97 (11%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISG-NPYNPKLADIWSLG 59
+ +K+ADFG AR K + + Y PE++ G Y P++ D+WS+G
Sbjct: 133 INNDGVLKLADFGLAR-PYTKRNSADYTNRVI-TLWYRPPELLLGATRYGPEV-DMWSVG 189
Query: 60 VITFIMLNAAMPFDDSN----LKQLFKE---QTSKNW 89
I + F S L+++F+ T +NW
Sbjct: 190 CILAELFLGKPIFQGSTELEQLEKIFELCGSPTDENW 226
>gnl|CDD|197581 smart00219, TyrKc, Tyrosine kinase, catalytic domain.
Phosphotransferases. Tyrosine-specific kinase subfamily.
Length = 257
Score = 37.9 bits (89), Expect = 0.042
Identities = 19/88 (21%), Positives = 36/88 (40%), Gaps = 16/88 (18%)
Query: 2 TKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSA------AYAAPEVISGNPYNPKLADI 55
+ VKI+DFG +R + Y + APE + + K +D+
Sbjct: 136 GENLVVKISDFGLSRD--------LYDDDYYRKRGGKLPIRWMAPESLKEGKFTSK-SDV 186
Query: 56 WSLGVITF-IMLNAAMPFDDSNLKQLFK 82
WS GV+ + I P+ + +++ +
Sbjct: 187 WSFGVLLWEIFTLGEQPYPGMSNEEVLE 214
>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 = 37.7 bits (87), Expect = 0.054
Identities = 28/76 (36%), Positives = 37/76 (48%), Gaps = 6/76 (7%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK+ D G R+ K + + G+ Y +PE I N YN K +DIWSLG + + M
Sbjct: 145 VKLGDLGLGRFFSSKT---TAAHSLVGTPYYMSPERIHENGYNFK-SDIWSLGCLLYEMA 200
Query: 67 NAAMPF--DDSNLKQL 80
PF D NL L
Sbjct: 201 ALQSPFYGDKMNLFSL 216
Score = 32.7 bits (74), Expect = 2.2
Identities = 22/50 (44%), Positives = 27/50 (54%), Gaps = 3/50 (6%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF--DDSNLKQL 2490
G+ Y +PE I N YN K +DIWSLG + + M PF D NL L
Sbjct: 168 GTPYYMSPERIHENGYNFK-SDIWSLGCLLYEMAALQSPFYGDKMNLFSL 216
>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 = 37.5 bits (87), Expect = 0.056
Identities = 23/82 (28%), Positives = 40/82 (48%), Gaps = 16/82 (19%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA------YAAPEVISGNPYNPKLADIWSLGV 60
VK+ADFG +R TY A + APE ++ N ++ K +D+W+ GV
Sbjct: 143 VKVADFGLSRLMTGD--------TYTAHAGAKFPIKWTAPESLAYNKFSIK-SDVWAFGV 193
Query: 61 ITFIMLNAAM-PFDDSNLKQLF 81
+ + + M P+ +L Q++
Sbjct: 194 LLWEIATYGMSPYPGIDLSQVY 215
>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 = 37.9 bits (88), Expect = 0.060
Identities = 21/67 (31%), Positives = 31/67 (46%), Gaps = 5/67 (7%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+++I+D G A EG + R G+ Y APEV+ Y D W LG + + M
Sbjct: 140 HIRISDLGLAVEI--PEGETIRGRV--GTVGYMAPEVVKNERYTFS-PDWWGLGCLIYEM 194
Query: 66 LNAAMPF 72
+ PF
Sbjct: 195 IEGKSPF 201
Score = 31.0 bits (70), Expect = 8.0
Identities = 19/71 (26%), Positives = 31/71 (43%), Gaps = 9/71 (12%)
Query: 2412 QVKVKDILSHQVKVKDILSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 2471
+++ D L V++ + G + R G+ Y APEV+ Y D W LG +
Sbjct: 140 HIRISD-LGLAVEIPE-----GETIRGRV--GTVGYMAPEVVKNERYTFS-PDWWGLGCL 190
Query: 2472 TFIMLNAAMPF 2482
+ M+ PF
Sbjct: 191 IYEMIEGKSPF 201
>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 = 37.4 bits (87), Expect = 0.071
Identities = 22/72 (30%), Positives = 35/72 (48%), Gaps = 14/72 (19%)
Query: 7 VKIADFGFARYCVD-----KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV- 60
K+ADFG AR + +EG + + APE N ++ K +D+WS G+
Sbjct: 142 CKVADFGLARVIKEDIYEAREGAKF-------PIKWTAPEAALYNRFSIK-SDVWSFGIL 193
Query: 61 ITFIMLNAAMPF 72
+T I+ MP+
Sbjct: 194 LTEIVTYGRMPY 205
>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 = 37.2 bits (86), Expect = 0.082
Identities = 25/92 (27%), Positives = 45/92 (48%), Gaps = 11/92 (11%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
N +++D G A K+G+ + R G+ Y APE++ PY+ + D +++G + M
Sbjct: 133 NCRLSDLGLAVEL--KDGKTITQRA--GTNGYMAPEILKEEPYSYPV-DWFAMGCSIYEM 187
Query: 66 LNAAMPFDDSNLKQLFKEQTSKNWTFRHKVKD 97
+ PF D KE+ +K R ++D
Sbjct: 188 VAGRTPFKD------HKEKVAKEELKRRTLED 213
Score = 33.0 bits (75), Expect = 1.7
Identities = 18/65 (27%), Positives = 32/65 (49%), Gaps = 7/65 (10%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSKNWTFR 2502
G+ Y APE++ PY+ + D +++G + M+ PF D KE+ +K R
Sbjct: 156 GTNGYMAPEILKEEPYSYPV-DWFAMGCSIYEMVAGRTPFKD------HKEKVAKEELKR 208
Query: 2503 HKVKD 2507
++D
Sbjct: 209 RTLED 213
>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 = 37.3 bits (86), Expect = 0.083
Identities = 25/78 (32%), Positives = 39/78 (50%), Gaps = 13/78 (16%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSR--TYCGSAAYAAPEVI-----SGNPYNPKLADIWSL 58
++K+ADFG V + R + R ++ G+ + APEV+ PY+ K AD+WSL
Sbjct: 141 DIKLADFG-----VSAKNTRTIQRRDSFIGTPYWMAPEVVMCETSKDRPYDYK-ADVWSL 194
Query: 59 GVITFIMLNAAMPFDDSN 76
G+ M P + N
Sbjct: 195 GITLIEMAQIEPPHHELN 212
Score = 31.9 bits (72), Expect = 3.9
Identities = 23/76 (30%), Positives = 37/76 (48%), Gaps = 9/76 (11%)
Query: 2419 LSHQVKVKDI-LSHQGRRVLSR--TYCGSAAYAAPEVI-----SGNPYNPKLADIWSLGV 2470
L +K+ D +S + R + R ++ G+ + APEV+ PY+ K AD+WSLG+
Sbjct: 138 LDGDIKLADFGVSAKNTRTIQRRDSFIGTPYWMAPEVVMCETSKDRPYDYK-ADVWSLGI 196
Query: 2471 ITFIMLNAAMPFDDSN 2486
M P + N
Sbjct: 197 TLIEMAQIEPPHHELN 212
>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 = 37.3 bits (86), Expect = 0.092
Identities = 27/75 (36%), Positives = 39/75 (52%), Gaps = 5/75 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVIS---GNPYNPKLADIWS 57
+ K ++K+ADFG +D+ G V T G+ Y +PEV+ G+ Y + D WS
Sbjct: 175 LDKHGHLKLADFGTCMK-MDETGM-VRCDTAVGTPDYISPEVLKSQGGDGYYGRECDWWS 232
Query: 58 LGVITFIMLNAAMPF 72
+GV F ML PF
Sbjct: 233 VGVFLFEMLVGDTPF 247
Score = 32.7 bits (74), Expect = 2.6
Identities = 18/46 (39%), Positives = 24/46 (52%), Gaps = 3/46 (6%)
Query: 2440 TYCGSAAYAAPEVIS---GNPYNPKLADIWSLGVITFIMLNAAMPF 2482
T G+ Y +PEV+ G+ Y + D WS+GV F ML PF
Sbjct: 202 TAVGTPDYISPEVLKSQGGDGYYGRECDWWSVGVFLFEMLVGDTPF 247
>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 = 37.0 bits (86), Expect = 0.10
Identities = 29/81 (35%), Positives = 37/81 (45%), Gaps = 10/81 (12%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVIT 62
+K+ADFG AR + R Y Y APEV+ G+P DIWS+G I
Sbjct: 139 VIKLADFGLAR------AFGIPVRVYTHEVVTLWYRAPEVLLGSPRYSTPVDIWSIGTIF 192
Query: 63 FIMLNAAMPFD-DSNLKQLFK 82
M F DS + QLF+
Sbjct: 193 AEMATKKPLFHGDSEIDQLFR 213
Score = 32.4 bits (74), Expect = 2.6
Identities = 20/47 (42%), Positives = 25/47 (53%), Gaps = 1/47 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFD-DSNLKQLFK 2492
Y APEV+ G+P DIWS+G I M F DS + QLF+
Sbjct: 167 YRAPEVLLGSPRYSTPVDIWSIGTIFAEMATKKPLFHGDSEIDQLFR 213
>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 = 36.9 bits (85), Expect = 0.11
Identities = 23/82 (28%), Positives = 41/82 (50%), Gaps = 6/82 (7%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+++I+D G A + EG+ + R G+ Y APEV+ Y D W+LG + + M
Sbjct: 140 HIRISDLGLAVHV--PEGQTIKGRV--GTVGYMAPEVVKNERYTFS-PDWWALGCLLYEM 194
Query: 66 LNAAMPFDDSNLKQLFKEQTSK 87
+ PF K++ +E+ +
Sbjct: 195 IAGQSPFQQRK-KKIKREEVER 215
Score = 31.1 bits (70), Expect = 7.2
Identities = 16/55 (29%), Positives = 27/55 (49%), Gaps = 2/55 (3%)
Query: 2443 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQTSK 2497
G+ Y APEV+ Y D W+LG + + M+ PF K++ +E+ +
Sbjct: 163 GTVGYMAPEVVKNERYTFS-PDWWALGCLLYEMIAGQSPFQQRK-KKIKREEVER 215
>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 = 36.8 bits (85), Expect = 0.11
Identities = 23/71 (32%), Positives = 35/71 (49%), Gaps = 14/71 (19%)
Query: 8 KIADFGFARYCVD-----KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV-I 61
KIADFG AR D +EG + + APE I+ + K +D+WS G+ +
Sbjct: 142 KIADFGLARLIEDNEYTAREGAKF-------PIKWTAPEAINYGTFTIK-SDVWSFGILL 193
Query: 62 TFIMLNAAMPF 72
T I+ +P+
Sbjct: 194 TEIVTYGRIPY 204
>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 = 36.4 bits (85), Expect = 0.13
Identities = 20/87 (22%), Positives = 36/87 (41%), Gaps = 14/87 (16%)
Query: 2 TKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA-----YAAPEVISGNPYNPKLADIW 56
+ VKI+DFG +R D + Y + APE + + K +D+W
Sbjct: 137 GENLVVKISDFGLSRDLYDDD-------YYKVKGGKLPIRWMAPESLKEGKFTSK-SDVW 188
Query: 57 SLGVITF-IMLNAAMPFDDSNLKQLFK 82
S GV+ + I P+ + ++ +
Sbjct: 189 SFGVLLWEIFTLGEEPYPGMSNAEVLE 215
>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 = 36.5 bits (85), Expect = 0.14
Identities = 22/73 (30%), Positives = 32/73 (43%), Gaps = 16/73 (21%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA------YAAPEVISGNPYNPKLADIWSLGV 60
KIADFG AR D E Y + APE + + K +D+WS G+
Sbjct: 142 CKIADFGLARLIEDDE--------YTAREGAKFPIKWTAPEAANYGRFTIK-SDVWSFGI 192
Query: 61 -ITFIMLNAAMPF 72
+T I+ +P+
Sbjct: 193 LLTEIVTYGRVPY 205
>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 = 36.6 bits (85), Expect = 0.14
Identities = 29/91 (31%), Positives = 44/91 (48%), Gaps = 16/91 (17%)
Query: 3 KRFNVKIADFGFARYCVDKEGRRVLSRTY-CGSAAYAAPEVIS--GNP--YNPKLADIWS 57
+ VK+ DFG + Y VD +++T G Y APE I+ N Y+ K +D+WS
Sbjct: 139 RNGQVKLCDFGISGYLVDS-----VAKTIDAGCKPYMAPERINPELNQKGYDVK-SDVWS 192
Query: 58 LGVITFIMLNAAMPFDD-----SNLKQLFKE 83
LG+ + P+D LKQ+ +E
Sbjct: 193 LGITMIELATGRFPYDSWKTPFQQLKQVVEE 223
>gnl|CDD|214801 smart00750, KIND, kinase non-catalytic C-lobe domain. It is an
interaction domain identified as being similar to the
C-terminal protein kinase catalytic fold (C lobe). Its
presence at the N terminus of signalling proteins and
the absence of the active-site residues in the catalytic
and activation loops suggest that it folds independently
and is likely to be non-catalytic. The occurrence of
KIND only in metazoa implies that it has evolved from
the catalytic protein kinase domain into an interaction
domain possibly by keeping the substrate-binding
features.
Length = 176
Score = 35.8 bits (83), Expect = 0.14
Identities = 17/45 (37%), Positives = 27/45 (60%), Gaps = 2/45 (4%)
Query: 39 APEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLFK 82
APEVI G Y K ADI+SLG+ + L+ +P+++ L + +
Sbjct: 72 APEVIQGQSYTEK-ADIYSLGITLYEALDYELPYNEERELSAILE 115
Score = 35.8 bits (83), Expect = 0.14
Identities = 17/45 (37%), Positives = 27/45 (60%), Gaps = 2/45 (4%)
Query: 2449 APEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSN-LKQLFK 2492
APEVI G Y K ADI+SLG+ + L+ +P+++ L + +
Sbjct: 72 APEVIQGQSYTEK-ADIYSLGITLYEALDYELPYNEERELSAILE 115
>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 = 36.5 bits (84), Expect = 0.14
Identities = 27/81 (33%), Positives = 40/81 (49%), Gaps = 9/81 (11%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVI-----SGNPYNPKLADI 55
+T ++K+ADFG + V RR ++ G+ + APEV+ PY+ K ADI
Sbjct: 143 LTLDGDIKLADFGVSAKNVKTLQRR---DSFIGTPYWMAPEVVMCETMKDTPYDYK-ADI 198
Query: 56 WSLGVITFIMLNAAMPFDDSN 76
WSLG+ M P + N
Sbjct: 199 WSLGITLIEMAQIEPPHHELN 219
>gnl|CDD|132953 cd06622, PKc_MAPKK_PBS2_like, Catalytic domain of fungal PBS2-like
dual-specificity MAP kinase kinases. Protein kinases
(PKs), MAP kinase kinase (MAPKK) subfamily, fungal
PBS2-like proteins, catalytic (c) domain. PKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine or tyrosine residues on protein
substrates. The MAPKK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein serine/threonine kinases, protein tyrosine
kinases, RIO kinases, aminoglycoside phosphotransferase,
choline kinase, and phosphoinositide 3-kinase. The
mitogen-activated protein (MAP) kinase signaling
pathways are important mediators of cellular responses
to extracellular signals. The pathways involve a triple
kinase core cascade comprising of the MAP kinase (MAPK),
which is phosphorylated and activated by a MAPK kinase
(MAPKK or MKK), which itself is phosphorylated and
activated by a MAPK kinase kinase (MAPKKK or MKKK).
Members of this group include the MAPKKs Polymyxin B
resistance protein 2 (PBS2) from Saccharomyces
cerevisiae, Wis1 from Schizosaccharomyces pombe, and
related proteins. PBS2 and Wis1 are components of
stress-activated MAPK cascades in budding and fission
yeast, respectively. PBS2 is the specific activator of
the MAPK Hog1, which plays a central role in the
response of budding yeast to stress including exposure
to arsenite and hyperosmotic environments. Wis1
phosphorylates and activates the MAPK Sty1 (also called
Spc1 or Phh1), which stimulates a transcriptional
response to a wide range of cellular insults through the
bZip transcription factors Atf1, Pcr1, and Pap1.
Length = 286
Score = 36.4 bits (84), Expect = 0.15
Identities = 22/71 (30%), Positives = 31/71 (43%), Gaps = 10/71 (14%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKL-----ADIWSLGVI 61
VK+ DFG + V L++T G +Y APE I N +D+WSLG+
Sbjct: 142 VKLCDFGVSGNLVAS-----LAKTNIGCQSYMAPERIKSGGPNQNPTYTVQSDVWSLGLS 196
Query: 62 TFIMLNAAMPF 72
M P+
Sbjct: 197 ILEMALGRYPY 207
Score = 35.6 bits (82), Expect = 0.29
Identities = 25/85 (29%), Positives = 39/85 (45%), Gaps = 9/85 (10%)
Query: 2407 DILSHQVKVKDILSH---QVKVKDI-LSHQGRRVLSRTYCGSAAYAAPEVISGNPYNPKL 2462
+I+ VK ++L + QVK+ D +S L++T G +Y APE I N
Sbjct: 123 NIIHRDVKPTNVLVNGNGQVKLCDFGVSGNLVASLAKTNIGCQSYMAPERIKSGGPNQNP 182
Query: 2463 -----ADIWSLGVITFIMLNAAMPF 2482
+D+WSLG+ M P+
Sbjct: 183 TYTVQSDVWSLGLSILEMALGRYPY 207
>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 = 36.5 bits (85), Expect = 0.16
Identities = 22/56 (39%), Positives = 31/56 (55%), Gaps = 8/56 (14%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVI-SGNPYNPKLADIWSLGVI 61
+KI DFG AR+ D+ V +R Y APE++ + YN + DIWS+G I
Sbjct: 157 LKILDFGLARHTDDEMTGYVATRW------YRAPEIMLNWMHYN-QTVDIWSVGCI 205
>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 = 36.4 bits (84), Expect = 0.17
Identities = 19/52 (36%), Positives = 27/52 (51%), Gaps = 1/52 (1%)
Query: 21 KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 72
K+ RR+++ + G+ Y APE+ Y + D WSLG I F L PF
Sbjct: 198 KKNRRLMAYSTVGTPDYIAPEIFLQQGYGQE-CDWWSLGAIMFECLIGWPPF 248
Score = 35.2 bits (81), Expect = 0.47
Identities = 18/49 (36%), Positives = 25/49 (51%), Gaps = 1/49 (2%)
Query: 2434 RRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
RR+++ + G+ Y APE+ Y + D WSLG I F L PF
Sbjct: 201 RRLMAYSTVGTPDYIAPEIFLQQGYGQE-CDWWSLGAIMFECLIGWPPF 248
>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 = 36.1 bits (83), Expect = 0.19
Identities = 21/67 (31%), Positives = 32/67 (47%), Gaps = 5/67 (7%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIM 65
+++I+D G A EG + R G+ Y APEV++ Y D W LG + + M
Sbjct: 140 HIRISDLGLAVKI--PEGESIRGRV--GTVGYMAPEVLNNQRYTLS-PDYWGLGCLIYEM 194
Query: 66 LNAAMPF 72
+ PF
Sbjct: 195 IEGQSPF 201
Score = 32.6 bits (74), Expect = 2.4
Identities = 15/44 (34%), Positives = 21/44 (47%), Gaps = 1/44 (2%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
R G+ Y APEV++ Y D W LG + + M+ PF
Sbjct: 159 RGRVGTVGYMAPEVLNNQRYTLS-PDYWGLGCLIYEMIEGQSPF 201
>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 = 36.4 bits (85), Expect = 0.20
Identities = 22/63 (34%), Positives = 34/63 (53%), Gaps = 2/63 (3%)
Query: 6 NVKIADFGFAR-YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFI 64
++KI DFG AR D++ + L+ Y + Y APE++ + K DIWS+G I
Sbjct: 141 DLKICDFGLARGVDPDEDEKGFLTE-YVVTRWYRAPELLLSSSRYTKAIDIWSVGCIFAE 199
Query: 65 MLN 67
+L
Sbjct: 200 LLT 202
>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 = 36.0 bits (83), Expect = 0.22
Identities = 30/96 (31%), Positives = 42/96 (43%), Gaps = 10/96 (10%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG AR+ + V++R Y APEVI + + DIWS+G I ML
Sbjct: 156 LKILDFGLARHADAEMTGYVVTRWY------RAPEVILNWMHYNQTVDIWSVGCIMAEML 209
Query: 67 NAAMPFDDSN----LKQLFKEQTSKNWTFRHKVKDI 98
F + L Q+ K F K++D
Sbjct: 210 TGKTLFKGKDYLDQLTQILKVTGVPGPEFVQKLEDK 245
>gnl|CDD|88524 cd05623, STKc_MRCK_alpha, Catalytic domain of the Protein
Serine/Threonine Kinase, DMPK-related cell division
control protein 42 binding kinase alpha.
Serine/Threonine Kinases (STKs), DMPK-like subfamily,
DMPK-related cell division control protein 42 (Cdc42)
binding kinase (MRCK) alpha isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The DMPK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MRCK is activated via interaction with the
small GTPase Cdc42. MRCK/Cdc42 signaling mediates
myosin-dependent cell motility. MRCKalpha is expressed
ubiquitously in many tissues. It plays a role in the
regulation of peripheral actin reorganization and
neurite outgrowth. It may also play a role in the
transferrin iron uptake pathway.
Length = 332
Score = 35.8 bits (82), Expect = 0.24
Identities = 33/134 (24%), Positives = 59/134 (44%), Gaps = 15/134 (11%)
Query: 6 NVKIADFGFARYCVD-KEGRRVLSRTYCGSAAYAAPEVISG-----NPYNPKLADIWSLG 59
++++ADFG C+ E V S G+ Y +PE++ Y P+ D WSLG
Sbjct: 140 HIRLADFG---SCLKLMEDGTVQSSVAVGTPDYISPEILQAMEDGKGKYGPE-CDWWSLG 195
Query: 60 VITFIMLNAAMPFDDSNLKQLFKE--QTSKNWTFRHKVKDILSHQVKVKDILSHQVKVKD 117
V + ML PF +L + + + + + F +V D+ KD++ + ++
Sbjct: 196 VCMYEMLYGETPFYAESLVETYGKIMNHKERFQFPAQVTDVSED---AKDLIRRLICSRE 252
Query: 118 ILSHQVKVKDILSH 131
Q ++D H
Sbjct: 253 HRLGQNGIEDFKQH 266
Score = 31.2 bits (70), Expect = 7.2
Identities = 22/80 (27%), Positives = 36/80 (45%), Gaps = 8/80 (10%)
Query: 2436 VLSRTYCGSAAYAAPEVISG-----NPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
V S G+ Y +PE++ Y P+ D WSLGV + ML PF +L +
Sbjct: 158 VQSSVAVGTPDYISPEILQAMEDGKGKYGPE-CDWWSLGVCMYEMLYGETPFYAESLVET 216
Query: 2491 FKE--QTSKNWTFRHKVKDI 2508
+ + + + F +V D+
Sbjct: 217 YGKIMNHKERFQFPAQVTDV 236
>gnl|CDD|133189 cd05058, PTKc_Met_Ron, Catalytic domain of the Protein Tyrosine
Kinases, Met and Ron. Protein Tyrosine Kinase (PTK)
family; Met and Ron; catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Met and
Ron are receptor tyr kinases (RTKs) composed of an
alpha-beta heterodimer. The extracellular alpha chain is
disulfide linked to the beta chain, which contains an
extracellular ligand-binding region with a sema domain,
a PSI domain and four IPT repeats, a transmembrane
segment, and an intracellular catalytic domain. Binding
to their ligands leads to receptor dimerization,
autophosphorylation, activation, and intracellular
signaling. Met binds to the ligand, hepatocyte growth
factor/scatter factor (HGF/SF), and is also called the
HGF receptor. HGF/Met signaling plays a role in growth,
transformation, cell motility, invasion, metastasis,
angiogenesis, wound healing, and tissue regeneration.
Aberrant expression of Met through mutations or gene
amplification is associated with many human cancers
including hereditary papillary renal and gastric
carcinomas. The ligand for Ron is macrophage stimulating
protein (MSP). Ron signaling is important in regulating
cell motility, adhesion, proliferation, and apoptosis.
Aberrant Ron expression is implicated in tumorigenesis
and metastasis.
Length = 262
Score = 35.5 bits (82), Expect = 0.25
Identities = 26/74 (35%), Positives = 38/74 (51%), Gaps = 3/74 (4%)
Query: 5 FNVKIADFGFARYCVDKEGRRVLSRTYCG-SAAYAAPEVISGNPYNPKLADIWSLGVITF 63
F VK+ADFG AR DKE V + T + A E + + K +D+WS GV+ +
Sbjct: 135 FTVKVADFGLARDIYDKEYYSVHNHTGAKLPVKWMALESLQTQKFTTK-SDVWSFGVLLW 193
Query: 64 -IMLNAAMPFDDSN 76
+M A P+ D +
Sbjct: 194 ELMTRGAPPYPDVD 207
>gnl|CDD|132962 cd06631, STKc_YSK4, Catalytic domain of the Protein
Serine/Threonine Kinase, Yeast Sps1/Ste20-related kinase
4. Serine/threonine kinases (STKs), yeast
Sps1/Ste20-related kinase 4 (YSK4) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The YSK4 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. YSK4 is a
putative MAPKKK, whose mammalian gene has been isolated.
MAPKKKs (MKKKs or MAP3Ks) phosphorylate and activate
MAPK kinases (MAPKKs or MKKs or MAP2Ks), which in turn
phosphorylate and activate MAPKs during signaling
cascades that are important in mediating cellular
responses to extracellular signals.
Length = 265
Score = 35.7 bits (82), Expect = 0.27
Identities = 24/69 (34%), Positives = 35/69 (50%), Gaps = 4/69 (5%)
Query: 7 VKIADFGFARYC--VDKEGRRV-LSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF 63
+K+ DFG AR V G + ++ G+ + APEVI+ + Y K +DIWS+G F
Sbjct: 141 IKLIDFGCARRLAWVGLHGTHSNMLKSMHGTPYWMAPEVINESGYGRK-SDIWSIGCTVF 199
Query: 64 IMLNAAMPF 72
M P
Sbjct: 200 EMATGKPPL 208
Score = 32.2 bits (73), Expect = 2.8
Identities = 16/44 (36%), Positives = 24/44 (54%), Gaps = 1/44 (2%)
Query: 2439 RTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF 2482
++ G+ + APEVI+ + Y K +DIWS+G F M P
Sbjct: 166 KSMHGTPYWMAPEVINESGYGRK-SDIWSIGCTVFEMATGKPPL 208
>gnl|CDD|173657 cd05113, PTKc_Btk_Bmx, Catalytic domain of the Protein Tyrosine
Kinases, Bruton's tyrosine kinase and Bone marrow kinase
on the X chromosome. Protein Tyrosine Kinase (PTK)
family; Bruton's tyrosine kinase (Btk) and Bone marrow
kinase on the X chromosome (Bmx); catalytic (c) domain.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Btk and
Bmx (also named Etk) are members of the Tec subfamily of
proteins, which are cytoplasmic (or nonreceptor) tyr
kinases with similarity to Src kinases in that they
contain Src homology protein interaction domains (SH3,
SH2) N-terminal to the catalytic tyr kinase domain.
Unlike Src kinases, most Tec subfamily members (except
Rlk) also contain an N-terminal pleckstrin homology (PH)
domain, which binds the products of PI3K and allows
membrane recruitment and activation. In addition, Btk
contains the Tec homology (TH) domain with proline-rich
and zinc-binding regions. Tec kinases are expressed
mainly by haematopoietic cells. Btk is expressed in
B-cells, and a variety of myeloid cells including mast
cells, platelets, neutrophils, and dendrictic cells. It
interacts with a variety of partners, from cytosolic
proteins to nuclear transcription factors, suggesting a
diversity of functions. Stimulation of a diverse array
of cell surface receptors, including antigen engagement
of the B-cell receptor (BCR), leads to PH-mediated
membrane translocation of Btk and subsequent
phosphorylation by Src kinase and activation. Btk plays
an important role in the life cycle of B-cells including
their development, differentiation, proliferation,
survival, and apoptosis. Mutations in Btk cause the
primary immunodeficiency disease, X-linked
agammaglobulinaemia (XLA) in humans. Bmx is primarily
expressed in bone marrow and the arterial endothelium,
and plays an important role in ischemia-induced
angiogenesis. It facilitates arterial growth, capillary
formation, vessel maturation, and bone marrow-derived
endothelial progenitor cell mobilization.
Length = 256
Score = 35.2 bits (81), Expect = 0.30
Identities = 19/68 (27%), Positives = 40/68 (58%), Gaps = 4/68 (5%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
VK++DFG +RY +D E + + ++ PEV+ + ++ K +D+W+ GV+ + +
Sbjct: 139 VKVSDFGLSRYVLDDEYTSSVGSKF--PVRWSPPEVLLYSKFSSK-SDVWAFGVLMWEVY 195
Query: 67 N-AAMPFD 73
+ MP++
Sbjct: 196 SLGKMPYE 203
>gnl|CDD|173688 cd05597, STKc_DMPK_like, Catalytic domain of Myotonic Dystrophy
protein kinase-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), Myotonic Dystrophy
protein kinase (DMPK)-like subfamily, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The DMPK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The DMPK-like subfamily is composed of DMPK
and DMPK-related cell division control protein 42
(Cdc42) binding kinase (MRCK). Three isoforms of MRCK
are known, named alpha, beta and gamma. The DMPK gene is
implicated in myotonic dystrophy 1 (DM1), an inherited
multisystemic disorder with symptoms that include muscle
hyperexcitability, progressive muscle weakness and
wasting, cataract development, testicular atrophy, and
cardiac conduction defects. The genetic basis for DM1 is
the mutational expansion of a CTG repeat in the 3'-UTR
of DMPK. DMPK is expressed in skeletal and cardiac
muscles, and in central nervous tissues. The functional
role of DMPK is not fully understood. It may play a role
in the signal transduction and homeostasis of calcium.
MRCK is activated via interaction with the small GTPase
Cdc42. MRCK/Cdc42 signaling mediates myosin-dependent
cell motility. MRCKgamma is expressed in heart and
skeletal muscles, unlike MRCKalpha and MRCKbeta, which
are expressed ubiquitously.
Length = 331
Score = 35.5 bits (82), Expect = 0.33
Identities = 25/79 (31%), Positives = 38/79 (48%), Gaps = 12/79 (15%)
Query: 1 MTKRFNVKIADFGFARYC--VDKEGRRVLSRTYCGSAAYAAPEVISG-----NPYNPKLA 53
+ K ++++ADFG C + +G V S G+ Y +PE++ Y P+
Sbjct: 135 LDKNGHIRLADFG---SCLRLLADGT-VQSNVAVGTPDYISPEILQAMEDGKGRYGPE-C 189
Query: 54 DIWSLGVITFIMLNAAMPF 72
D WSLGV + ML PF
Sbjct: 190 DWWSLGVCMYEMLYGETPF 208
>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 = 35.1 bits (81), Expect = 0.37
Identities = 22/80 (27%), Positives = 41/80 (51%), Gaps = 5/80 (6%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF-IML 66
K+ADFG AR + KE + S + APE S ++ K +D+WS G++ + +
Sbjct: 144 KVADFGLAR--LIKEDVYLSSDKKI-PYKWTAPEAASHGTFSTK-SDVWSFGILLYEMFT 199
Query: 67 NAAMPFDDSNLKQLFKEQTS 86
+P+ N +++ + T+
Sbjct: 200 YGQVPYPGMNNHEVYDQITA 219
>gnl|CDD|173634 cd05053, PTKc_FGFR, Catalytic domain of the Protein Tyrosine
Kinases, Fibroblast Growth Factor Receptors. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor (FGFR) subfamily; catalytic (c) domain. The
FGFR subfamily consists of FGFR1, FGFR2, FGFR3, FGFR4,
and similar proteins. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K).PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. FGFR subfamily members
are receptor tyr kinases (RTKs) containing an
extracellular ligand-binding region with three
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding of
FGFRs to their ligands, the FGFs, and to heparin/heparan
sulfate (HS) results in the formation of a ternary
complex, which leads to receptor dimerization and
activation, and intracellular signaling. There are at
least 23 FGFs and four types of FGFRs. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. FGF/FGFR signaling is
important in the regulation of embryonic development,
homeostasis, and regenerative processes. Depending on
the cell type and stage, FGFR signaling produces diverse
cellular responses including proliferation, growth
arrest, differentiation, and apoptosis. Aberrant
signaling leads to many human diseases such as skeletal,
olfactory, and metabolic disorders, as well as cancer.
Length = 293
Score = 35.1 bits (81), Expect = 0.39
Identities = 25/84 (29%), Positives = 41/84 (48%), Gaps = 7/84 (8%)
Query: 2 TKRFNVKIADFGFAR--YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
T+ +KIADFG AR + +D + R + APE + Y + +D+WS G
Sbjct: 166 TEDHVMKIADFGLARDIHHIDYYRKTTNGRL---PVKWMAPEALFDRVYTHQ-SDVWSFG 221
Query: 60 VITF-IMLNAAMPFDDSNLKQLFK 82
V+ + I P+ +++LFK
Sbjct: 222 VLLWEIFTLGGSPYPGIPVEELFK 245
>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 = 35.0 bits (80), Expect = 0.42
Identities = 22/82 (26%), Positives = 38/82 (46%), Gaps = 9/82 (10%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWS 57
+ ++ +K+ADFG AR + V ++TY Y P+V+ G+ D+W
Sbjct: 136 INEKGELKLADFGLAR------AKSVPTKTYSNEVVTLWYRPPDVLLGSTEYSTPIDMWG 189
Query: 58 LGVITFIMLNAAMPFDDSNLKQ 79
+G I + M F S +K+
Sbjct: 190 VGCILYEMATGRPMFPGSTVKE 211
>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 = 35.0 bits (81), Expect = 0.42
Identities = 27/97 (27%), Positives = 48/97 (49%), Gaps = 7/97 (7%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGN-PYNPKLADIWSLG 59
+TK+ +K+ DFGFAR Y + Y APE++ G+ Y P + D+W++G
Sbjct: 133 ITKQGQIKLCDFGFARILTGPGDDYT---DYVATRWYRAPELLVGDTQYGPPV-DVWAIG 188
Query: 60 VITFIMLN-AAMPFDDSNLKQLFK-EQTSKNWTFRHK 94
+ +L + S++ QL+ +T + RH+
Sbjct: 189 CVFAELLTGQPLWPGKSDVDQLYLIRKTLGDLIPRHQ 225
>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 = 35.2 bits (82), Expect = 0.43
Identities = 20/58 (34%), Positives = 31/58 (53%), Gaps = 2/58 (3%)
Query: 6 NVKIADFGFAR--YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
VK+ADFG AR +++ + Y + Y APE++ G+ K D+WS+G I
Sbjct: 145 RVKLADFGLARSLSELEENPENPVLTDYVATRWYRAPEILLGSTRYTKGVDMWSVGCI 202
>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 = 35.1 bits (81), Expect = 0.43
Identities = 20/57 (35%), Positives = 28/57 (49%), Gaps = 3/57 (5%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISG--NPYNPKLADIWSLGVI 61
+KI DFG AR + + Y + Y APE+ + Y P + DIWS+G I
Sbjct: 142 LKICDFGLARVAFNDTPTAIFWTDYVATRWYRAPELCGSFFSKYTPAI-DIWSIGCI 197
>gnl|CDD|173713 cd05624, STKc_MRCK_beta, Catalytic domain of the Protein
Serine/Threonine Kinase, DMPK-related cell division
control protein 42 binding kinase beta.
Serine/Threonine Kinases (STKs), DMPK-like subfamily,
DMPK-related cell division control protein 42 (Cdc42)
binding kinase (MRCK) beta isoform, catalytic (c)
domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The DMPK-like subfamily
is part of a larger superfamily that includes the
catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MRCK is activated via interaction with the
small GTPase Cdc42. MRCK/Cdc42 signaling mediates
myosin-dependent cell motility. MRCKbeta is expressed
ubiquitously in many tissues.
Length = 331
Score = 34.6 bits (79), Expect = 0.59
Identities = 25/83 (30%), Positives = 42/83 (50%), Gaps = 12/83 (14%)
Query: 6 NVKIADFGFARYCV--DKEGRRVLSRTYCGSAAYAAPEVISG-----NPYNPKLADIWSL 58
++++ADFG C+ +++G V S G+ Y +PE++ Y P+ D WSL
Sbjct: 140 HIRLADFG---SCLKMNQDGT-VQSSVAVGTPDYISPEILQAMEDGMGKYGPE-CDWWSL 194
Query: 59 GVITFIMLNAAMPFDDSNLKQLF 81
GV + ML PF +L + +
Sbjct: 195 GVCMYEMLYGETPFYAESLVETY 217
Score = 31.1 bits (70), Expect = 8.0
Identities = 19/61 (31%), Positives = 28/61 (45%), Gaps = 6/61 (9%)
Query: 2436 VLSRTYCGSAAYAAPEVISG-----NPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQL 2490
V S G+ Y +PE++ Y P+ D WSLGV + ML PF +L +
Sbjct: 158 VQSSVAVGTPDYISPEILQAMEDGMGKYGPE-CDWWSLGVCMYEMLYGETPFYAESLVET 216
Query: 2491 F 2491
+
Sbjct: 217 Y 217
>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 = 34.7 bits (80), Expect = 0.66
Identities = 23/75 (30%), Positives = 37/75 (49%), Gaps = 3/75 (4%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG AR E + + + Y APE++ G+ + DIWS+G I +L
Sbjct: 142 LKICDFGLARVEEPDESKHMTQEVV--TQYYRAPEILMGSRHYTSAVDIWSVGCIFAELL 199
Query: 67 NAAMPFDDSN-LKQL 80
+ F + ++QL
Sbjct: 200 GRRILFQAQSPIQQL 214
>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 = 34.5 bits (79), Expect = 0.69
Identities = 27/75 (36%), Positives = 35/75 (46%), Gaps = 7/75 (9%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG AR + V++R Y APEVI + + DIWS+G I ML
Sbjct: 157 LKILDFGLARQTDSEMTGYVVTRWY------RAPEVILNWMHYTQTVDIWSVGCIMAEML 210
Query: 67 NAAMPFDDSN-LKQL 80
F + L QL
Sbjct: 211 TGKPLFKGHDHLDQL 225
>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 = 34.3 bits (79), Expect = 0.69
Identities = 18/55 (32%), Positives = 25/55 (45%), Gaps = 1/55 (1%)
Query: 8 KIADFGFAR-YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
KI DFG AR + + Y + Y APE++ K D+WS+G I
Sbjct: 145 KICDFGLARGFSENPGENAGFMTEYVATRWYRAPEIMLSFQSYTKAIDVWSVGCI 199
>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 = 34.3 bits (79), Expect = 0.78
Identities = 18/56 (32%), Positives = 31/56 (55%), Gaps = 6/56 (10%)
Query: 4 RFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
R +K+ DFG + +D ++ ++ G+ +Y +PE + G Y +DIWSLG
Sbjct: 136 RGEIKLCDFGVSGQLIDS-----MANSFVGTRSYMSPERLQGTHYT-VQSDIWSLG 185
>gnl|CDD|133238 cd05107, PTKc_PDGFR_beta, Catalytic domain of the Protein Tyrosine
Kinase, Platelet Derived Growth Factor Receptor beta.
Protein Tyrosine Kinase (PTK) family; Platelet Derived
Growth Factor Receptor (PDGFR) beta; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. PDGFR
beta is a receptor tyr kinase (RTK) containing an
extracellular ligand-binding region with five
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding to
its ligands, the PDGFs, leads to receptor dimerization,
trans phosphorylation and activation, and intracellular
signaling. PDGFR beta forms homodimers or heterodimers
with PDGFR alpha, depending on the nature of the PDGF
ligand. PDGF-BB and PDGF-DD induce PDGFR beta
homodimerization. PDGFR signaling plays many roles in
normal embryonic development and adult physiology. PDGFR
beta signaling leads to a variety of cellular effects
including the stimulation of cell growth and chemotaxis,
as well as the inhibition of apoptosis and GAP
junctional communication. It is critical in normal
angiogenesis as it is involved in the recruitment of
pericytes and smooth muscle cells essential for vessel
stability. Aberrant PDGFR beta expression is associated
with some human cancers. The continuously-active fusion
proteins of PDGFR beta with COL1A1 and TEL are
associated with dermatofibrosarcoma protuberans (DFSP)
and a subset of chronic myelomonocytic leukemia (CMML),
respectively.
Length = 401
Score = 34.2 bits (78), Expect = 0.91
Identities = 23/76 (30%), Positives = 35/76 (46%), Gaps = 3/76 (3%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF-IM 65
VKI DFG AR + T+ + APE I N Y L+D+WS G++ + I
Sbjct: 278 VKICDFGLARDIMRDSNYISKGSTFL-PLKWMAPESIFNNLYT-TLSDVWSFGILLWEIF 335
Query: 66 LNAAMPFDDSNLKQLF 81
P+ + + + F
Sbjct: 336 TLGGTPYPELPMNEQF 351
>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 = 33.8 bits (77), Expect = 0.92
Identities = 22/71 (30%), Positives = 35/71 (49%), Gaps = 14/71 (19%)
Query: 8 KIADFGFARYCVD-----KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVIT 62
KIADFG AR D +EG + + APE I+ + K +D+WS G++
Sbjct: 143 KIADFGLARVIEDNEYTAREGAKF-------PIKWTAPEAINFGSFTIK-SDVWSFGILL 194
Query: 63 F-IMLNAAMPF 72
+ I+ +P+
Sbjct: 195 YEIVTYGKIPY 205
>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 = 34.1 bits (79), Expect = 0.94
Identities = 19/62 (30%), Positives = 31/62 (50%), Gaps = 5/62 (8%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNP-YNPKLADIWSLG 59
+ R +KI DFG AR + ++ + Y APE++ G Y+ + D+WS+G
Sbjct: 139 LNNRGILKICDFGLAREY--GSPLKPYTQLVV-TLWYRAPELLLGAKEYSTAI-DMWSVG 194
Query: 60 VI 61
I
Sbjct: 195 CI 196
>gnl|CDD|173502 PTZ00266, PTZ00266, NIMA-related protein kinase; Provisional.
Length = 1021
Score = 34.3 bits (78), Expect = 1.0
Identities = 23/79 (29%), Positives = 40/79 (50%), Gaps = 8/79 (10%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVI--SGNPYNPKLADIWSLGVITFIM 65
KI DFG ++ G ++ + G+ Y +PE++ Y+ K +D+W+LG I + +
Sbjct: 182 KIGDFGLSKNI----GIESMAHSCVGTPYYWSPELLLHETKSYDDK-SDMWALGCIIYEL 236
Query: 66 LNAAMPFDDS-NLKQLFKE 83
+ PF + N QL E
Sbjct: 237 CSGKTPFHKANNFSQLISE 255
>gnl|CDD|133179 cd05048, PTKc_Ror, Catalytic Domain of the Protein Tyrosine
Kinases, Receptor tyrosine kinase-like Orphan Receptors.
Protein Tyrosine Kinase (PTK) family; Receptor tyrosine
kinase-like Orphan Receptor (Ror) subfamily; catalytic
(c) domain. The Ror subfamily consists of Ror1, Ror2,
and similar proteins. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Ror proteins are orphan
receptor tyr kinases (RTKs) containing an extracellular
region with immunoglobulin-like, cysteine-rich, and
kringle domains, a transmembrane segment, and an
intracellular catalytic domain. Ror RTKs are unrelated
to the nuclear receptor subfamily called
retinoid-related orphan receptors (RORs). RTKs are
usually activated through ligand binding, which causes
dimerization and autophosphorylation of the
intracellular tyr kinase catalytic domain. Ror kinases
are expressed in many tissues during development. They
play important roles in bone and heart formation.
Mutations in human Ror2 result in two different bone
development genetic disorders, recessive Robinow
syndrome and brachydactyly type B. Drosophila Ror is
expressed only in the developing nervous system during
neurite outgrowth and neuronal differentiation,
suggesting a role for Drosophila Ror in neural
development. More recently, mouse Ror1 and Ror2 have
also been found to play an important role in regulating
neurite growth in central neurons. Ror1 and Ror2 are
believed to have some overlapping and redundant
functions.
Length = 283
Score = 33.6 bits (77), Expect = 1.1
Identities = 19/56 (33%), Positives = 29/56 (51%), Gaps = 2/56 (3%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
VKI+DFG +R + RV S++ + PE I + + +DIWS GV+
Sbjct: 162 TVKISDFGLSRDIYSADYYRVQSKSLL-PVRWMPPEAILYGKFTTE-SDIWSFGVV 215
Score = 31.7 bits (72), Expect = 4.3
Identities = 24/83 (28%), Positives = 37/83 (44%), Gaps = 10/83 (12%)
Query: 2390 SHQVKVKDILSHQVKVKDILSHQVKVKDI-LSHQVKVKDILSHQGRRVLSRTYCGSAAYA 2448
SH +D+ + V + VK+ D LS +DI S RV S++ +
Sbjct: 142 SHHFVHRDLAARNCLVGE--GLTVKISDFGLS-----RDIYSADYYRVQSKSLL-PVRWM 193
Query: 2449 APEVISGNPYNPKLADIWSLGVI 2471
PE I + + +DIWS GV+
Sbjct: 194 PPEAILYGKFTTE-SDIWSFGVV 215
>gnl|CDD|133174 cd05042, PTKc_Aatyk, Catalytic domain of the Protein Tyrosine
Kinases, Apoptosis-associated tyrosine kinases. Protein
Tyrosine Kinase (PTK) family; Apoptosis-associated
tyrosine kinase (Aatyk) subfamily; catalytic (c) domain.
The Aatyk subfamily is also referred to as the lemur
tyrosine kinase (Lmtk) subfamily. It consists of Aatyk1
(Lmtk1), Aatyk2 (Lmtk2, Brek), Aatyk3 (Lmtk3), and
similar proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Aatyk proteins are mostly receptor tyr kinases (RTKs)
containing a transmembrane segment and a long C-terminal
cytoplasmic tail with a catalytic domain. Aatyk1 does
not contain a transmembrane segment and is a cytoplasmic
(or nonreceptor) kinase. Aatyk proteins are classified
as tyr kinases based on overall sequence similarity and
the phylogenetic tree. However, analysis of catalytic
residues suggests that Aatyk proteins may be
multispecific kinases, functioning also as
serine/threonine kinases. They are involved in neural
differentiation, nerve growth factor (NGF) signaling,
apoptosis, and spermatogenesis.
Length = 269
Score = 33.7 bits (77), Expect = 1.2
Identities = 27/98 (27%), Positives = 42/98 (42%), Gaps = 12/98 (12%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLAD------ 54
+T +VKI D+G A E + + + APE++ + D
Sbjct: 133 LTADLSVKIGDYGLA-LEQYPEDYYITKDCHAVPLRWLAPELVEIRGQDLLPKDQTKKSN 191
Query: 55 IWSLGVITF-IMLNAAMPF----DDSNLKQLFKEQTSK 87
IWSLGV + + A P+ D+ LKQ+ +EQ K
Sbjct: 192 IWSLGVTMWELFTAADQPYPDLSDEQVLKQVVREQDIK 229
>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 = 33.5 bits (77), Expect = 1.2
Identities = 24/81 (29%), Positives = 41/81 (50%), Gaps = 12/81 (14%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTY-CGSAAYAAPEVI---SGNPYNPKLADIWSLGVI 61
N+K+ DFG + VD +++T G Y APE I + + Y+ + +D+WSLG+
Sbjct: 146 NIKLCDFGISGQLVDS-----IAKTRDAGCRPYMAPERIDPSARDGYDVR-SDVWSLGIT 199
Query: 62 TFIMLNAAMPFD--DSNLKQL 80
+ + P+ +S QL
Sbjct: 200 LYEVATGKFPYPKWNSVFDQL 220
>gnl|CDD|183880 PRK13184, pknD, serine/threonine-protein kinase; Reviewed.
Length = 932
Score = 34.4 bits (79), Expect = 1.2
Identities = 22/91 (24%), Positives = 42/91 (46%), Gaps = 11/91 (12%)
Query: 2409 LSHQVKVKDILSHQVKVKDILSHQ----GRRVLSRTYCGSAAYAAPEVISGNPYNPKLAD 2464
+ +++ +D+L V ++I G+ V G+ Y APE + G P + D
Sbjct: 161 IFKKLEEEDLLDIDVDERNICYSSMTIPGKIV------GTPDYMAPERLLGVPASES-TD 213
Query: 2465 IWSLGVITFIMLNAAMPFDDSNLKQLFKEQT 2495
I++LGVI + ML + P+ +++
Sbjct: 214 IYALGVILYQMLTLSFPYRRKKGRKISYRDV 244
Score = 34.0 bits (78), Expect = 1.4
Identities = 16/53 (30%), Positives = 27/53 (50%), Gaps = 1/53 (1%)
Query: 33 GSAAYAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPFDDSNLKQLFKEQT 85
G+ Y APE + G P + DI++LGVI + ML + P+ +++
Sbjct: 193 GTPDYMAPERLLGVPASES-TDIYALGVILYQMLTLSFPYRRKKGRKISYRDV 244
>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 = 33.5 bits (77), Expect = 1.2
Identities = 20/62 (32%), Positives = 29/62 (46%), Gaps = 5/62 (8%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYC-GSAAYAAPEVISGNPYNPKLADIWSLG 59
+T + +KIADFG AR G T + Y APE++ G D+W++G
Sbjct: 141 LTDKGCLKIADFGLAR----TYGLPAKPMTPKVVTLWYRAPELLLGCTTYTTAIDMWAVG 196
Query: 60 VI 61
I
Sbjct: 197 CI 198
>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 = 33.4 bits (76), Expect = 1.3
Identities = 28/87 (32%), Positives = 37/87 (42%), Gaps = 12/87 (13%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVITF 63
+K+ADFG AR + + S+TY Y P+V+ G DIW G I
Sbjct: 142 LKLADFGLAR------AKSIPSQTYSSEVVTLWYRPPDVLLGATDYSSALDIWGAGCIFI 195
Query: 64 IMLNAAMPFDDSNLKQLFKEQTSKNWT 90
ML F + +F EQ K WT
Sbjct: 196 EMLQGQPAF--PGVSDVF-EQLEKIWT 219
>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 = 33.1 bits (75), Expect = 1.5
Identities = 23/83 (27%), Positives = 39/83 (46%), Gaps = 5/83 (6%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGV-ITFIML 66
KIADFG AR D E + + APE + K +D+WS G+ +T ++
Sbjct: 142 KIADFGLARLIEDNEYTARQGAKF--PIKWTAPEAALYGRFTIK-SDVWSFGILLTELVT 198
Query: 67 NAAMPFDDSNLKQLFKEQTSKNW 89
+P+ N +++ EQ + +
Sbjct: 199 KGRVPYPGMNNREVL-EQVERGY 220
>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 = 33.4 bits (77), Expect = 1.5
Identities = 21/61 (34%), Positives = 29/61 (47%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG AR + Y + Y APE++ + K DIWS+G I ML
Sbjct: 145 LKICDFGLARIADPEHDHTGFLTEYVATRWYRAPEIMLNSKGYTKAIDIWSVGCILAEML 204
Query: 67 N 67
+
Sbjct: 205 S 205
>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 = 33.4 bits (76), Expect = 1.6
Identities = 26/99 (26%), Positives = 43/99 (43%), Gaps = 16/99 (16%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWS 57
+ +R +K+ADFG AR + V ++TY Y P+V+ G+ D+W
Sbjct: 137 INERGELKLADFGLAR------AKSVPTKTYSNEVVTLWYRPPDVLLGSSEYSTQIDMWG 190
Query: 58 LGVITFIMLNAAMPFDDSNLK-------QLFKEQTSKNW 89
+G I F M + F S ++ +L T + W
Sbjct: 191 VGCIFFEMASGRPLFPGSTVEDELHLIFRLLGTPTEETW 229
>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 = 33.1 bits (76), Expect = 1.8
Identities = 19/68 (27%), Positives = 29/68 (42%), Gaps = 15/68 (22%)
Query: 6 NVKIADFGFAR-------YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSL 58
VKI+DFG A+ Y KE Y APE + + ++ +D+WS
Sbjct: 147 LVKISDFGLAKVLPEDKDYYYVKEPGESPIFWY-------APECLRTSKFSSA-SDVWSF 198
Query: 59 GVITFIML 66
GV + +
Sbjct: 199 GVTLYELF 206
>gnl|CDD|173630 cd05044, PTKc_c-ros, Catalytic domain of the Protein Tyrosine
Kinase, C-ros. Protein Tyrosine Kinases (PTK) family;
C-ros and Drosophila Sevenless proteins; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. The
proto-oncogene c-ros encodes an orphan receptor tyr
kinase (RTK) with an unknown ligand. RTKs contain an
extracellular ligand-binding domain, a transmembrane
region, and an intracellular tyr kinase domain. RTKs are
usually activated through ligand binding, which causes
dimerization and autophosphorylation of the
intracellular tyr kinase catalytic domain. C-ros is
expressed in embryonic cells of the kidney, intestine
and lung, but disappears soon after birth. It persists
only in the adult epididymis. Male mice bearing inactive
mutations of c-ros lack the initial segment of the
epididymis and are infertile. The Drosophila protein,
Sevenless, is required for the specification of the R7
photoreceptor cell during eye development.
Length = 269
Score = 32.9 bits (75), Expect = 1.9
Identities = 22/60 (36%), Positives = 30/60 (50%), Gaps = 12/60 (20%)
Query: 7 VKIADFGFAR--YCVD---KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
VKI DFG AR Y D KEG +L + APE + + + +D+WS GV+
Sbjct: 150 VKIGDFGLARDIYKSDYYRKEGEGLL------PVRWMAPESLLDGKFTTQ-SDVWSFGVL 202
>gnl|CDD|133165 cd05033, PTKc_EphR, Catalytic domain of Ephrin Receptor Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Ephrin Receptor (EphR) subfamily; catalytic (c) domain.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. EphRs
comprise the largest subfamily of receptor tyr kinases
(RTKs). They can be classified into two classes (EphA
and EphB), according to their extracellular sequences,
which largely correspond to binding preferences for
either GPI-anchored ephrin-A ligands or transmembrane
ephrin-B ligands. Vertebrates have ten EphA and six EhpB
receptors, which display promiscuous ligand interactions
within each class. EphRs contain an ephrin binding
domain and two fibronectin repeats extracellularly, a
transmembrane segment, and a cytoplasmic tyr kinase
domain. Binding of the ephrin ligand to EphR requires
cell-cell contact since both are anchored to the plasma
membrane. This allows ephrin/EphR dimers to form,
leading to the activation of the intracellular tyr
kinase domain. The resulting downstream signals occur
bidirectionally in both EphR-expressing cells (forward
signaling) and ephrin-expressing cells (reverse
signaling). The main effect of ephrin/EphR interaction
is cell-cell repulsion or adhesion. Ephrin/EphR
signaling is important in neural development and
plasticity, cell morphogenesis and proliferation,
cell-fate determination, embryonic development, tissue
patterning, and angiogenesis.
Length = 266
Score = 32.7 bits (75), Expect = 1.9
Identities = 17/59 (28%), Positives = 27/59 (45%), Gaps = 12/59 (20%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCG-----SAAYAAPEVISGNPYNPKLADIWSLGVI 61
K++DFG +R D E TY + APE I+ + +D+WS G++
Sbjct: 146 KVSDFGLSRRLEDSEA------TYTTKGGKIPIRWTAPEAIAYRKFTSA-SDVWSFGIV 197
>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 = 32.7 bits (74), Expect = 2.0
Identities = 22/78 (28%), Positives = 36/78 (46%), Gaps = 14/78 (17%)
Query: 1 MTKRFNVKIADFGFARYCVD-----KEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADI 55
++ KIADFG AR D +EG + + APE I+ + K +D+
Sbjct: 135 VSASLVCKIADFGLARVIEDNEYTAREGAKF-------PIKWTAPEAINFGSFTIK-SDV 186
Query: 56 WSLGV-ITFIMLNAAMPF 72
WS G+ + I+ +P+
Sbjct: 187 WSFGILLMEIVTYGRIPY 204
>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 = 33.1 bits (75), Expect = 2.0
Identities = 23/70 (32%), Positives = 34/70 (48%), Gaps = 5/70 (7%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG AR + Y + Y APEVI G Y + DIWS+G I ++
Sbjct: 162 LKILDFGLAR----TACTNFMMTPYVVTRYYRAPEVILGMGYKENV-DIWSVGCIMGELV 216
Query: 67 NAAMPFDDSN 76
++ F ++
Sbjct: 217 KGSVIFQGTD 226
>gnl|CDD|133232 cd05101, PTKc_FGFR2, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 2. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 2 (FGFR2); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR2 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. There are many splice
variants of FGFR2 which show differential expression and
binding to FGF ligands. Disruption of either FGFR2 or
FGFR2b is lethal in mice, due to defects in the placenta
or severe impairment of tissue development including
lung, limb, and thyroid, respectively. Disruption of
FGFR2c in mice results in defective bone and skull
development. Genetic alterations of FGFR2 are associated
with many human skeletal disorders including Apert
syndrome, Crouzon syndrome, Jackson-Weiss syndrome, and
Pfeiffer syndrome.
Length = 304
Score = 32.7 bits (74), Expect = 2.4
Identities = 25/79 (31%), Positives = 38/79 (48%), Gaps = 7/79 (8%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGS--AAYAAPEVISGNPYNPKLADIWSLGVITF- 63
+KIADFG AR D +T G + APE + Y + +D+WS GV+ +
Sbjct: 176 MKIADFGLAR---DVNNIDYYKKTTNGRLPVKWMAPEALFDRVYTHQ-SDVWSFGVLMWE 231
Query: 64 IMLNAAMPFDDSNLKQLFK 82
I P+ +++LFK
Sbjct: 232 IFTLGGSPYPGIPVEELFK 250
>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 = 32.5 bits (74), Expect = 2.5
Identities = 25/68 (36%), Positives = 33/68 (48%), Gaps = 12/68 (17%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISG---NPYNPKLADIWSLGVITF 63
VK+ADFG A + ++ G+ + APEVI Y+ K D+WSLG IT
Sbjct: 154 VKLADFGSASLVSP-------ANSFVGTPYWMAPEVILAMDEGQYDGK-VDVWSLG-ITC 204
Query: 64 IMLNAAMP 71
I L P
Sbjct: 205 IELAERKP 212
>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 = 32.6 bits (75), Expect = 2.7
Identities = 19/60 (31%), Positives = 27/60 (45%), Gaps = 10/60 (16%)
Query: 7 VKIADFGFARYCVDK-----EGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
VKI D G AR + V+ + Y APE++ G + K DIW++G I
Sbjct: 151 VKIGDLGLARLFNAPLKPLADLDPVVVTIW-----YRAPELLLGARHYTKAIDIWAIGCI 205
>gnl|CDD|173653 cd05105, PTKc_PDGFR_alpha, Catalytic domain of the Protein Tyrosine
Kinase, Platelet Derived Growth Factor Receptor alpha.
Protein Tyrosine Kinase (PTK) family; Platelet Derived
Growth Factor Receptor (PDGFR) alpha; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. PDGFR
alpha is a receptor tyr kinase (RTK) containing an
extracellular ligand-binding region with five
immunoglobulin-like domains, a transmembrane segment,
and an intracellular catalytic domain. The binding to
its ligands, the PDGFs, leads to receptor dimerization,
trans phosphorylation and activation, and intracellular
signaling. PDGFR alpha forms homodimers or heterodimers
with PDGFR beta, depending on the nature of the PDGF
ligand. PDGF-AA, PDGF-AB, and PDGF-CC induce PDGFR alpha
homodimerization. PDGFR signaling plays many roles in
normal embryonic development and adult physiology. PDGFR
alpha signaling is important in the formation of lung
alveoli, intestinal villi, mesenchymal dermis, and hair
follicles, as well as in the development of
oligodendrocytes, retinal astrocytes, neural crest
cells, and testicular cells. Aberrant PDGFR alpha
expression is associated with some human cancers.
Mutations in PDGFR alpha have been found within a subset
of gastrointestinal stromal tumors (GISTs). An active
fusion protein FIP1L1-PDGFR alpha, derived from
interstitial deletion, is associated with idiopathic
hypereosinophilic syndrome (HES) and chronic
eosinophilic leukemia (CEL).
Length = 400
Score = 32.7 bits (74), Expect = 2.8
Identities = 20/55 (36%), Positives = 27/55 (49%), Gaps = 2/55 (3%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVI 61
VKI DFG AR + T+ + APE I N Y L+D+WS G++
Sbjct: 276 VKICDFGLARDIMHDSNYVSKGSTFL-PVKWMAPESIFDNLYT-TLSDVWSYGIL 328
>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 = 32.5 bits (74), Expect = 2.9
Identities = 26/80 (32%), Positives = 35/80 (43%), Gaps = 10/80 (12%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVITF 63
+KIAD G R + ++Y Y APEV+ G+ + DIWS+G I
Sbjct: 150 LKIADLGLGR------AFSIPVKSYTHEIVTLWYRAPEVLLGSTHYSTPVDIWSVGCIFA 203
Query: 64 IMLNAAMPF-DDSNLKQLFK 82
M F DS L+QL
Sbjct: 204 EMSRKQPLFPGDSELQQLLH 223
Score = 32.1 bits (73), Expect = 4.0
Identities = 19/47 (40%), Positives = 24/47 (51%), Gaps = 1/47 (2%)
Query: 2447 YAAPEVISGNPYNPKLADIWSLGVITFIMLNAAMPF-DDSNLKQLFK 2492
Y APEV+ G+ + DIWS+G I M F DS L+QL
Sbjct: 177 YRAPEVLLGSTHYSTPVDIWSVGCIFAEMSRKQPLFPGDSELQQLLH 223
>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 = 32.4 bits (74), Expect = 2.9
Identities = 20/62 (32%), Positives = 32/62 (51%), Gaps = 4/62 (6%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNP-YNPKLADIWSLG 59
+ + +K+ADFG AR +E R ++ + Y PE++ G Y P + D+WS G
Sbjct: 149 LNNKGQIKLADFGLARLYNSEESRPYTNKVI--TLWYRPPELLLGEERYGPAI-DVWSCG 205
Query: 60 VI 61
I
Sbjct: 206 CI 207
>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 = 32.3 bits (73), Expect = 3.5
Identities = 22/66 (33%), Positives = 32/66 (48%), Gaps = 6/66 (9%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+KI DFG AR+ D+ V +R Y APE++ + + DIWS+G I +L
Sbjct: 159 LKILDFGLARHTDDEMTGYVATRWY------RAPEIMLNWMHYNQTVDIWSVGCIMAELL 212
Query: 67 NAAMPF 72
F
Sbjct: 213 TGRTLF 218
>gnl|CDD|133230 cd05099, PTKc_FGFR4, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 4. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 4 (FGFR4); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR4 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. Unlike other FGFRs,
there is only one splice form of FGFR4. It binds FGF1,
FGF2, FGF6, FGF19, and FGF23. FGF19 is a selective
ligand for FGFR4. Although disruption of FGFR4 in mice
causes no obvious phenotype, in vivo inhibition of FGFR4
in cultured skeletal muscle cells resulted in an arrest
of muscle progenitor differentiation. FGF6 and FGFR4 are
uniquely expressed in myofibers and satellite cells.
FGF6/FGFR4 signaling appears to play a key role in the
regulation of muscle regeneration. A polymorphism in
FGFR4 is found in head and neck squamous cell carcinoma.
Length = 314
Score = 32.2 bits (73), Expect = 3.5
Identities = 23/79 (29%), Positives = 39/79 (49%), Gaps = 7/79 (8%)
Query: 7 VKIADFGFAR--YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF- 63
+KIADFG AR + +D + R + APE + Y + +D+WS G++ +
Sbjct: 173 MKIADFGLARGVHDIDYYKKTSNGRL---PVKWMAPEALFDRVYTHQ-SDVWSFGILMWE 228
Query: 64 IMLNAAMPFDDSNLKQLFK 82
I P+ +++LFK
Sbjct: 229 IFTLGGSPYPGIPVEELFK 247
>gnl|CDD|173635 cd05054, PTKc_VEGFR, Catalytic domain of the Protein Tyrosine
Kinases, Vascular Endothelial Growth Factor Receptors.
Protein Tyrosine Kinase (PTK) family; Vascular
Endothelial Growth Factor Receptor (VEGFR) subfamily;
catalytic (c) domain. The VEGFR subfamily consists of
VEGFR1 (Flt1), VEGFR2 (Flk1), VEGFR3 (Flt4), and similar
proteins. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
VEGFR subfamily members are receptor tyr kinases (RTKs)
containing an extracellular ligand-binding region with
seven immunoglobulin (Ig)-like domains, a transmembrane
segment, and an intracellular catalytic domain. In
VEGFR3, the fifth Ig-like domain is replaced by a
disulfide bridge. The binding of VEGFRs to their
ligands, the VEGFs, leads to receptor dimerization,
activation, and intracellular signaling. There are five
VEGF ligands in mammals, which bind, in an overlapping
pattern to the three VEGFRs, which can form homo or
heterodimers. VEGFRs regulate the cardiovascular system.
They are critical for vascular development during
embryogenesis and blood vessel formation in adults. They
induce cellular functions common to other growth factor
receptors such as cell migration, survival, and
proliferation. VEGFR1 binds VEGFA, VEGFB, and placenta
growth factor (PLGF). It regulates monocyte and
macrophage migration, vascular permeability,
haematopoiesis, and the recruitment of haematopietic
progenitor cells from the bone marrow.
Length = 337
Score = 32.1 bits (73), Expect = 3.6
Identities = 21/62 (33%), Positives = 27/62 (43%), Gaps = 16/62 (25%)
Query: 7 VKIADFGFAR-------YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
VKI DFG AR Y + R L + APE I Y + +D+WS G
Sbjct: 212 VKICDFGLARDIYKDPDYVRKGDARLPLK--------WMAPESIFDKVYTTQ-SDVWSFG 262
Query: 60 VI 61
V+
Sbjct: 263 VL 264
>gnl|CDD|173652 cd05100, PTKc_FGFR3, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 3. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 3 (FGFR3); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR3 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. Many FGFR3 splice
variants have been reported with the IIIb and IIIc
isoforms being the predominant forms. FGFR3 IIIc is the
isoform expressed in chondrocytes, the cells affected in
dwarfism, while IIIb is expressed in epithelial cells.
FGFR3 ligands include FGF1, FGF2, FGF4, FGF8, FGF9, and
FGF23. It is a negative regulator of long bone growth.
In the cochlear duct and in the lens, FGFR3 is involved
in differentiation while it appears to have a role in
cell proliferation in epithelial cells. Germline
mutations in FGFR3 are associated with skeletal
disorders including several forms of dwarfism. Some
missense mutations are associated with multiple myeloma
and carcinomas of the bladder and cervix. Overexpression
of FGFR3 is found in thyroid carcinoma.
Length = 334
Score = 32.3 bits (73), Expect = 3.8
Identities = 25/79 (31%), Positives = 38/79 (48%), Gaps = 7/79 (8%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGS--AAYAAPEVISGNPYNPKLADIWSLGVITF- 63
+KIADFG AR D +T G + APE + Y + +D+WS GV+ +
Sbjct: 173 MKIADFGLAR---DVHNIDYYKKTTNGRLPVKWMAPEALFDRVYTHQ-SDVWSFGVLLWE 228
Query: 64 IMLNAAMPFDDSNLKQLFK 82
I P+ +++LFK
Sbjct: 229 IFTLGGSPYPGIPVEELFK 247
>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 = 31.6 bits (72), Expect = 4.6
Identities = 22/63 (34%), Positives = 32/63 (50%), Gaps = 11/63 (17%)
Query: 8 KIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNP-YNPKLADIWSLGVITF 63
K+ADFG AR + V S+TY Y P+V+ G+ Y+ L D+W +G I +
Sbjct: 143 KLADFGLAR------AKSVPSKTYSNEVVTLWYRPPDVLLGSTEYSTSL-DMWGVGCIFY 195
Query: 64 IML 66
M
Sbjct: 196 EMA 198
>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 = 31.6 bits (72), Expect = 5.1
Identities = 30/108 (27%), Positives = 44/108 (40%), Gaps = 17/108 (15%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWS 57
+ K +K+ADFG AR + R Y Y P+V+ G D+WS
Sbjct: 132 INKNGELKLADFGLAR------AFGIPVRCYSAEVVTLWYRPPDVLFGAKLYSTSIDMWS 185
Query: 58 LGVITFIMLNAAMPF-----DDSNLKQLFK---EQTSKNWTFRHKVKD 97
G I + NA P D LK++F+ T ++W K+ D
Sbjct: 186 AGCIFAELANAGRPLFPGNDVDDQLKRIFRLLGTPTEESWPGVSKLPD 233
>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 = 31.7 bits (72), Expect = 5.1
Identities = 27/87 (31%), Positives = 41/87 (47%), Gaps = 13/87 (14%)
Query: 3 KRFNVKIADFGFARYC---VDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
KR +K+ADFG AR V+ V+ + Y AP+V+ G+ DIWS+G
Sbjct: 135 KRGELKLADFGLARAFGIPVNTFSNEVV------TLWYRAPDVLLGSRTYSTSIDIWSVG 188
Query: 60 VITFIMLNAAMPFDDSN----LKQLFK 82
I M+ F +N L ++F+
Sbjct: 189 CIMAEMITGRPLFPGTNNEDQLLKIFR 215
>gnl|CDD|133229 cd05098, PTKc_FGFR1, Catalytic domain of the Protein Tyrosine
Kinase, Fibroblast Growth Factor Receptor 1. Protein
Tyrosine Kinase (PTK) family; Fibroblast Growth Factor
Receptor 1 (FGFR1); catalytic (c) domain. The PTKc
family is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FGFR1 is
part of the FGFR subfamily, which are receptor tyr
kinases (RTKs) containing an extracellular
ligand-binding region with three immunoglobulin-like
domains, a transmembrane segment, and an intracellular
catalytic domain. The binding of FGFRs to their ligands,
the FGFs, results in receptor dimerization and
activation, and intracellular signaling. The binding of
FGFs to FGFRs is promiscuous, in that a receptor may be
activated by several ligands and a ligand may bind to
more that one type of receptor. Alternative splicing of
FGFR1 transcripts produces a variety of isoforms, which
are differentially expressed in cells. FGFR1 binds the
ligands, FGF1 and FGF2, with high affinity and has also
been reported to bind FGF4, FGF6, and FGF9. FGFR1
signaling is critical in the control of cell migration
during embryo development. It promotes cell
proliferation in fibroblasts. Nuclear FGFR1 plays a role
in the regulation of transcription. Mutations,
insertions or deletions of FGFR1 have been identified in
patients with Kallman's syndrome (KS), an inherited
disorder characterized by hypogonadotropic hypogonadism
and loss of olfaction. Aberrant FGFR1 expression has
been found in some human cancers including 8P11
myeloproliferative syndrome (EMS), breast cancer, and
pancreatic adenocarcinoma.
Length = 307
Score = 31.5 bits (71), Expect = 5.2
Identities = 24/79 (30%), Positives = 39/79 (49%), Gaps = 7/79 (8%)
Query: 7 VKIADFGFAR--YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITF- 63
+KIADFG AR + +D + R + APE + Y + +D+WS GV+ +
Sbjct: 179 MKIADFGLARDIHHIDYYKKTTNGRL---PVKWMAPEALFDRIYTHQ-SDVWSFGVLLWE 234
Query: 64 IMLNAAMPFDDSNLKQLFK 82
I P+ +++LFK
Sbjct: 235 IFTLGGSPYPGVPVEELFK 253
>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 = 31.5 bits (71), Expect = 5.6
Identities = 28/84 (33%), Positives = 38/84 (45%), Gaps = 8/84 (9%)
Query: 1 MTKRFNVKIADFGFAR-YCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLG 59
+T VK+ADFG AR Y V+ + Y APEV+ + Y + D+WS+G
Sbjct: 141 VTSGGQVKLADFGLARIYSCQMALTPVVVTLW-----YRAPEVLLQSTYATPV-DMWSVG 194
Query: 60 VITFIMLNAAMPF-DDSNLKQLFK 82
I M F +S QL K
Sbjct: 195 CIFAEMFRRKPLFCGNSEADQLGK 218
>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 = 31.3 bits (71), Expect = 6.2
Identities = 23/63 (36%), Positives = 33/63 (52%), Gaps = 8/63 (12%)
Query: 6 NVKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEV-ISGNPYNPKLADIWSLGVITFI 64
++KI DFG AR D + +S Y Y APE+ ++ Y+ ++ DIWS G I
Sbjct: 146 DLKICDFGLAR-IQDPQMTGYVSTRY-----YRAPEIMLTWQKYDVEV-DIWSAGCIFAE 198
Query: 65 MLN 67
ML
Sbjct: 199 MLE 201
>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 = 31.2 bits (70), Expect = 6.3
Identities = 21/69 (30%), Positives = 30/69 (43%), Gaps = 9/69 (13%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWSLGVITF 63
+K+ADFG AR + V S TY Y P+V+ G+ D+W +G I
Sbjct: 142 LKLADFGLAR------AKSVPSHTYSNEVVTLWYRPPDVLLGSTEYSTCLDMWGVGCIFV 195
Query: 64 IMLNAAMPF 72
M+ F
Sbjct: 196 EMIQGVAAF 204
>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 = 31.1 bits (70), Expect = 6.5
Identities = 20/82 (24%), Positives = 38/82 (46%), Gaps = 9/82 (10%)
Query: 1 MTKRFNVKIADFGFARYCVDKEGRRVLSRTYCGSAA---YAAPEVISGNPYNPKLADIWS 57
+ +R +K+ADFG AR + + ++TY Y P+++ G+ D+W
Sbjct: 137 INERGELKLADFGLAR------AKSIPTKTYSNEVVTLWYRPPDILLGSTDYSTQIDMWG 190
Query: 58 LGVITFIMLNAAMPFDDSNLKQ 79
+G I + M F S +++
Sbjct: 191 VGCIFYEMSTGRPLFPGSTVEE 212
>gnl|CDD|173333 PTZ00036, PTZ00036, glycogen synthase kinase; Provisional.
Length = 440
Score = 31.5 bits (71), Expect = 6.8
Identities = 22/60 (36%), Positives = 32/60 (53%), Gaps = 4/60 (6%)
Query: 7 VKIADFGFARYCVDKEGRRVLSRTYCGSAAYAAPEVISGNPYNPKLADIWSLGVITFIML 66
+K+ DFG A+ + G+R +S Y S Y APE++ G D+WSLG I M+
Sbjct: 210 LKLCDFGSAKNLL--AGQRSVS--YICSRFYRAPELMLGATNYTTHIDLWSLGCIIAEMI 265
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.319 0.133 0.351
Gapped
Lambda K H
0.267 0.0685 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 125,318,986
Number of extensions: 13402125
Number of successful extensions: 12093
Number of sequences better than 10.0: 1
Number of HSP's gapped: 11772
Number of HSP's successfully gapped: 394
Length of query: 2534
Length of database: 10,937,602
Length adjustment: 113
Effective length of query: 2421
Effective length of database: 5,925,600
Effective search space: 14345877600
Effective search space used: 14345877600
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 68 (30.1 bits)