RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy323
(255 letters)
>gnl|CDD|214567 smart00220, S_TKc, Serine/Threonine protein kinases, catalytic
domain. Phosphotransferases. Serine or
threonine-specific kinase subfamily.
Length = 254
Score = 54.8 bits (133), Expect = 5e-09
Identities = 31/141 (21%), Positives = 53/141 (37%), Gaps = 46/141 (32%)
Query: 113 RQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMA 172
+Y A E++ K + +DIWS + +EL+TG PF + +L++ + +
Sbjct: 160 PEYMAPEVLLGKGYGKAVDIWSLGVILYELLTG---KPPFP------GDDQLLELFKKIG 210
Query: 173 EIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIP 232
+ P E I +AK L+R
Sbjct: 211 KPKPPFPPPEWDI----------------------------------SPEAKDLIRK--- 233
Query: 233 MLRLNPNKRETAEQCLQNEWL 253
+L +P KR TAE+ LQ+ +
Sbjct: 234 LLVKDPEKRLTAEEALQHPFF 254
>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 = 51.7 bits (125), Expect = 7e-08
Identities = 34/144 (23%), Positives = 64/144 (44%), Gaps = 30/144 (20%)
Query: 115 YKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM-- 171
Y+A E++ +K + +DIWS C+ E++TG +F P +S+ ID+ + KI Q++
Sbjct: 164 YRAPEILLGSKHYSTAVDIWSVGCIFAEMITGKPLF-PGDSE---IDQ--LFKIFQILGT 217
Query: 172 --AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRF 229
E P + +D + +P+ D + +
Sbjct: 218 PTEESWPGVTKLPDYKPTFPKFPPKDLEKV------------------LPRLD-PEGIDL 258
Query: 230 LIPMLRLNPNKRETAEQCLQNEWL 253
L ML+ NP KR +A++ L++ +
Sbjct: 259 LSKMLQYNPAKRISAKEALKHPYF 282
>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 = 48.1 bits (115), Expect = 1e-06
Identities = 37/142 (26%), Positives = 63/142 (44%), Gaps = 20/142 (14%)
Query: 113 RQYKAVELIYT-KEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A E++ K + IDIWS C+ E+++ +F K Y + IL ++
Sbjct: 173 RWYRAPEIMLNSKGYTKAIDIWSVGCILAEMLSNRPLF---PGKDYLHQLNLILGVLG-- 227
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLI 231
P+ ++ CI +++ R+ K + ++ P D K L L
Sbjct: 228 ---TPS-QEDLNCIISLRA---RNYIKSLPFKPKVPWNKLF------PNADPKAL-DLLD 273
Query: 232 PMLRLNPNKRETAEQCLQNEWL 253
ML NP+KR T E+ L + +L
Sbjct: 274 KMLTFNPHKRITVEEALAHPYL 295
>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 = 46.0 bits (110), Expect = 7e-06
Identities = 44/154 (28%), Positives = 67/154 (43%), Gaps = 40/154 (25%)
Query: 111 IHRQYKAVELI-----YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDE-HHI 164
+ R Y+A EL+ YTK IDIWS C+ EL+T +F P ID+ + I
Sbjct: 168 VTRWYRAPELLLSSSRYTKA----IDIWSVGCIFAELLTRKPLF-PGRD---YIDQLNLI 219
Query: 165 LKIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKED-- 222
++++ P E D ITS A+ N+ + L K K P
Sbjct: 220 VEVLG----TPS----------------EEDLKFITSEKAR-NYLKSLPKKPKKPLSKLF 258
Query: 223 ---AKQLVRFLIPMLRLNPNKRETAEQCLQNEWL 253
+ + + L ML +P KR TA++ L + +L
Sbjct: 259 PGASPEAIDLLEKMLVFDPKKRITADEALAHPYL 292
>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 = 44.4 bits (105), Expect = 3e-05
Identities = 36/146 (24%), Positives = 66/146 (45%), Gaps = 28/146 (19%)
Query: 113 RQYKAVELIYT-KEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A E++ T +++D+++DIWS C+ E++ G +F P + D + II +
Sbjct: 169 RYYRAPEIMLTWQKYDVEVDIWSAGCIFAEMLEGKPLF-PGK------DHVNQFSIITDL 221
Query: 172 AEIPP----NLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLV 227
PP N + +E +R ++ L +R+ + K D +
Sbjct: 222 LGTPPDDVINTICSENTLRFVQSLPKREPVPFSE---------------KFKNADP-SAI 265
Query: 228 RFLIPMLRLNPNKRETAEQCLQNEWL 253
L ML +P KR +A + L + +L
Sbjct: 266 DLLEKMLVFDPQKRISAAEALAHPYL 291
>gnl|CDD|215690 pfam00069, Pkinase, Protein kinase domain.
Length = 260
Score = 43.4 bits (103), Expect = 5e-05
Identities = 29/140 (20%), Positives = 49/140 (35%), Gaps = 44/140 (31%)
Query: 115 YKAVELI-YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y A E++ + K+D+WS + +EL+TG PF + I +I+
Sbjct: 164 YMAPEVLLGGNGYGPKVDVWSLGVILYELLTG---KPPFSGENILDQLQLIRRILG---- 216
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPM 233
+ + + + S AKD +
Sbjct: 217 --------------PPLEFDEPKWSSGSEEAKD----------------------LIKKC 240
Query: 234 LRLNPNKRETAEQCLQNEWL 253
L +P+KR TAE+ LQ+ W
Sbjct: 241 LNKDPSKRPTAEEILQHPWF 260
>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 = 43.2 bits (102), Expect = 5e-05
Identities = 37/139 (26%), Positives = 58/139 (41%), Gaps = 22/139 (15%)
Query: 115 YKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A + L+ ++ + IDIWS C+ E++TG +F T +E +LKI ++M
Sbjct: 166 YRAPDVLLGSRTYSTSIDIWSVGCIMAEMITGRPLFPG------TNNEDQLLKIFRIMG- 218
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPM 233
E I L E + T + L P D + L +
Sbjct: 219 -----TPTESTWPGISQLPE---YKPTFPRYPPQDLQQL-----FPHADP-LGIDLLHRL 264
Query: 234 LRLNPNKRETAEQCLQNEW 252
L+LNP R +A LQ+ W
Sbjct: 265 LQLNPELRISAHDALQHPW 283
>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 = 42.6 bits (101), Expect = 9e-05
Identities = 42/150 (28%), Positives = 64/150 (42%), Gaps = 44/150 (29%)
Query: 113 RQYKAVELI-----YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKI 167
R Y+A E++ YTK DM WS C+ E++ G +F P S T+++ + KI
Sbjct: 176 RWYRAPEILLGSTRYTKGVDM----WSVGCILGEMLLGKPLF-PGTS---TLNQ--LEKI 225
Query: 168 IQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAK------DNFYRILAKSYK--IP 219
I+++ PP+ D I S+ + D+ K +P
Sbjct: 226 IEVIG--PPSAED------------------IESIKSPFAATMLDSLPSRPRKPLDELLP 265
Query: 220 KEDAKQLVRFLIPMLRLNPNKRETAEQCLQ 249
K L L +L NPNKR TAE+ L+
Sbjct: 266 KASDDAL-DLLKKLLVFNPNKRLTAEEALE 294
>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 = 42.1 bits (100), Expect = 1e-04
Identities = 34/141 (24%), Positives = 55/141 (39%), Gaps = 24/141 (17%)
Query: 115 YKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHIL-KIIQLMA 172
Y+ EL+ + ++D+WS C+ EL G F+ E L KI +L
Sbjct: 167 YRPPELLLGATRYGPEVDMWSVGCILAELFLGK---PIFQGS----TELEQLEKIFELCG 219
Query: 173 EIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYK-IPKEDAKQLVRFLI 231
V N+ K + R L + +K + A L+
Sbjct: 220 SPTDENWPG--------VSKLPWFENLKP---KKPYKRRLREFFKHLIDPSALDLLD--- 265
Query: 232 PMLRLNPNKRETAEQCLQNEW 252
+L L+P KR +A+Q LQ+E+
Sbjct: 266 KLLTLDPKKRISADQALQHEY 286
>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 = 41.5 bits (98), Expect = 2e-04
Identities = 39/150 (26%), Positives = 71/150 (47%), Gaps = 36/150 (24%)
Query: 113 RQYKAVELIYTK-EFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A E++ ++ +DIWS C+ EL+TG +F + ID+ + +I+ L+
Sbjct: 179 RWYRAPEIMLNWMHYNQTVDIWSVGCIMAELLTGKTLFPGSDH----IDQ--LKRIMNLV 232
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQL----- 226
L+ I+S +A+ N+ + L ++PK+D K++
Sbjct: 233 GTPDEELLQ-----------------KISSESAR-NYIQSLP---QMPKKDFKEVFSGAN 271
Query: 227 ---VRFLIPMLRLNPNKRETAEQCLQNEWL 253
+ L ML L+P+KR TA + L + +L
Sbjct: 272 PLAIDLLEKMLVLDPDKRITAAEALAHPYL 301
>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 = 40.9 bits (96), Expect = 4e-04
Identities = 41/139 (29%), Positives = 65/139 (46%), Gaps = 23/139 (16%)
Query: 113 RQYKAVEL---IYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQ 169
R Y+A EL ++K + IDIWS C+ E++TG +F P ++ + +D I
Sbjct: 170 RWYRAPELCGSFFSK-YTPAIDIWSIGCIFAEVLTGKPLF-PGKNVVHQLD-----LITD 222
Query: 170 LMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRF 229
L+ P + +RN E+ + ++SM K + + S K P D L R
Sbjct: 223 LLGTPSPETISR---VRN-----EKARRYLSSMRKK----QPVPFSQKFPNADPLAL-RL 269
Query: 230 LIPMLRLNPNKRETAEQCL 248
L +L +P R TAE+ L
Sbjct: 270 LERLLAFDPKDRPTAEEAL 288
>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 = 40.3 bits (95), Expect = 6e-04
Identities = 41/148 (27%), Positives = 66/148 (44%), Gaps = 23/148 (15%)
Query: 115 YKAVELI-----YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHH---ILK 166
Y+A EL+ YTK IDIW+ C+ EL+T + +F E+K + + +
Sbjct: 181 YRAPELLLGARHYTK----AIDIWAIGCIFAELLTLEPIFKGREAKIKKSNPFQRDQLER 236
Query: 167 IIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRI--LAKSYKIPKEDAK 224
I +++ P D +IK + E D + K Y LAK + K+
Sbjct: 237 IFEVLG--TPTEKDWP----DIKKMPEYDTLM---KDFKTKTYPSNSLAKWMEKHKKPDS 287
Query: 225 QLVRFLIPMLRLNPNKRETAEQCLQNEW 252
Q L +L +P KR TAE+ L++ +
Sbjct: 288 QGFDLLRKLLEYDPTKRITAEEALEHPY 315
>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 = 39.8 bits (94), Expect = 6e-04
Identities = 35/138 (25%), Positives = 59/138 (42%), Gaps = 21/138 (15%)
Query: 113 RQYKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A E L+ + + +DIW+ C+ EL T +F P S+ ID+ + KI ++
Sbjct: 162 RWYRAPEILLRSTSYSSPVDIWALGCIMAELYTLRPLF-PGSSE---IDQ--LYKICSVL 215
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLI 231
P + K L + ++++ + +A L++
Sbjct: 216 G--TPT---KQDWPEGYK-LASKLGFRFPQFAPTS-LHQLIPNAS----PEAIDLIK--- 261
Query: 232 PMLRLNPNKRETAEQCLQ 249
MLR +P KR TA Q LQ
Sbjct: 262 DMLRWDPKKRPTASQALQ 279
>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 = 39.4 bits (92), Expect = 0.001
Identities = 39/145 (26%), Positives = 61/145 (42%), Gaps = 31/145 (21%)
Query: 115 YKAVELIYTKE-FDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+ EL+ +E + ID+WS C+ EL T +F + E L++I +
Sbjct: 183 YRPPELLLGEERYGPAIDVWSCGCILGELFTKKPIFQANQ-------ELAQLELISRLCG 235
Query: 174 IP-----PNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVR 228
P P++ IK+ +M K + R L + + A L
Sbjct: 236 SPCPAVWPDV---------IKLPY------FNTMKPKKQYRRRLREEFSFIPTPALDL-- 278
Query: 229 FLIPMLRLNPNKRETAEQCLQNEWL 253
L ML L+P+KR TAE+ L + WL
Sbjct: 279 -LDHMLTLDPSKRCTAEEALNSPWL 302
>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 = 39.3 bits (92), Expect = 0.001
Identities = 32/147 (21%), Positives = 60/147 (40%), Gaps = 28/147 (19%)
Query: 113 RQYKAVELI-----YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKI 167
R Y+A E++ YTK ID+WS C+ EL+ + F+ K Y + +I
Sbjct: 173 RWYRAPEIMLSFQSYTK----AIDVWSVGCILAELLGRKPV---FKGKDYV---DQLNQI 222
Query: 168 IQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLV 227
+Q++ + ++ + Q+ I S+ + + A L
Sbjct: 223 LQVLGTPDEETL--------SRIGSPKAQNYIRSLPNIP--KKPFESIFPNANPLALDL- 271
Query: 228 RFLIPMLRLNPNKRETAEQCLQNEWLI 254
L +L +P KR + E+ L++ +L
Sbjct: 272 --LEKLLAFDPTKRISVEEALEHPYLA 296
>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 = 38.9 bits (91), Expect = 0.002
Identities = 14/38 (36%), Positives = 21/38 (55%), Gaps = 3/38 (7%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPF 152
Y A E++ K +D +D WS C+ +E + G F PF
Sbjct: 164 YMAPEVLRGKGYDFTVDYWSLGCMLYEFLCG---FPPF 198
>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 = 38.7 bits (91), Expect = 0.002
Identities = 22/82 (26%), Positives = 37/82 (45%), Gaps = 8/82 (9%)
Query: 114 QYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
+Y + EL+ K D+W+ C+ ++++TG F ++Y T KI++L
Sbjct: 187 EYVSPELLNEKPAGKSSDLWALGCIIYQMLTGKPPFRG-SNEYLTFQ-----KILKLEYS 240
Query: 174 IPPNLMDNERCIRNIKVLLERD 195
PPN I+ LL D
Sbjct: 241 FPPN--FPPDAKDLIEKLLVLD 260
>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 = 38.5 bits (90), Expect = 0.002
Identities = 33/143 (23%), Positives = 60/143 (41%), Gaps = 11/143 (7%)
Query: 113 RQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMA 172
R Y+A E+I + +DIWS C+ E++ G +F ID+ + KII+ +
Sbjct: 181 RYYRAPEVILGMGYKENVDIWSVGCIMGEMIRGTVLF----PGTDHIDQWN--KIIEQLG 234
Query: 173 EIPPNLMDN-ERCIRNIKVLLERDQ-HNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFL 230
M + +RN + ++ + F K+ A+ L L
Sbjct: 235 TPSDEFMSRLQPTVRNYVENRPKYAGYSFEELFPDVLFPPDSESHNKLKASQARDL---L 291
Query: 231 IPMLRLNPNKRETAEQCLQNEWL 253
ML ++P KR + + LQ+ ++
Sbjct: 292 SKMLVIDPEKRISVDDALQHPYI 314
>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 = 38.3 bits (90), Expect = 0.002
Identities = 31/139 (22%), Positives = 49/139 (35%), Gaps = 47/139 (33%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
+ A E+I +E+ DIWS C E+ TG P+ + + KI +
Sbjct: 169 WMAPEVIRGEEYGRAADIWSLGCTVIEMATGK---PPWSELGNPMAA--LYKIG--SSGE 221
Query: 175 PPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPML 234
PP IP+ +++ FL L
Sbjct: 222 PPE----------------------------------------IPEHLSEEAKDFLRKCL 241
Query: 235 RLNPNKRETAEQCLQNEWL 253
R +P KR TA++ LQ+ +L
Sbjct: 242 RRDPKKRPTADELLQHPFL 260
>gnl|CDD|173749 cd07855, STKc_ERK5, Catalytic domain of the Serine/Threonine
Kinase, Extracellular signal-Regulated Kinase 5.
Serine/Threonine Kinases (STKs), Extracellular
signal-Regulated Kinase 5 (ERK5) subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The ERK5 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MAPKs are
important mediators of cellular responses to
extracellular signals. ERK5, also called Big MAPK1
(BMK1) or MAPK7, has a unique C-terminal extension,
making it approximately twice as big as other MAPKs.
This extension contains transcriptional activation
capability which is inhibited by the N-terminal half.
ERK5 is activated in response to growth factors and
stress by a cascade that leads to its phosphorylation by
the MAP2K MEK5, which in turn is regulated by the MAP3Ks
MEKK2 and MEKK3. Activated ERK5 phosphorylates its
targets including myocyte enhancer factor 2 (MEF2),
Sap1a, c-Myc, and RSK. It plays a role in EGF-induced
cell proliferation during the G1/S phase transition.
Studies on knockout mice revealed that ERK5 is essential
for cardiovascular development and plays an important
role in angiogenesis. It is also critical for neural
differentiation and survival. The ERK5 pathway has been
implicated in the pathogenesis of many diseases
including cancer, cardiac hypertrophy, and
atherosclerosis.
Length = 334
Score = 38.5 bits (90), Expect = 0.002
Identities = 34/144 (23%), Positives = 59/144 (40%), Gaps = 24/144 (16%)
Query: 113 RQYKAVELIYT-KEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A EL+ + E+ ID+WS C+ E++ +F K Y H + I+ ++
Sbjct: 175 RWYRAPELLLSLPEYTTAIDMWSVGCIFAEMLGRRQLF---PGKNYV---HQLKLILSVL 228
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYK--IPKEDAKQLVRF 229
+++ R K + N R + PK + +
Sbjct: 229 GSPSEEVLNRIGSDRVRKYI--------------QNLPRKQPVPWSKIFPKAS-PEALDL 273
Query: 230 LIPMLRLNPNKRETAEQCLQNEWL 253
L ML+ +P +R T EQ LQ+ +L
Sbjct: 274 LSQMLQFDPEERITVEQALQHPFL 297
>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 = 37.4 bits (87), Expect = 0.004
Identities = 32/143 (22%), Positives = 64/143 (44%), Gaps = 24/143 (16%)
Query: 113 RQYKAVELIY--TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDE-HHILKIIQ 169
R Y+A EL+ TK + +DIW+ CL E++TG+ +F P +S ID+ +HI+K +
Sbjct: 164 RWYRAPELLVGDTK-YGRAVDIWAVGCLVTEMLTGEPLF-PGDSD---IDQLYHIIKCLG 218
Query: 170 LMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRF 229
+ + +++ ++ + + PK ++
Sbjct: 219 NLIPRHQEIFQKNPLFAGMRLPEVKEIEPLEK---------------RFPKLS-GLVLDL 262
Query: 230 LIPMLRLNPNKRETAEQCLQNEW 252
LR++P+ R ++ Q L +E+
Sbjct: 263 AKQCLRIDPDDRPSSSQLLHHEF 285
>gnl|CDD|177649 PLN00009, PLN00009, cyclin-dependent kinase A; Provisional.
Length = 294
Score = 37.5 bits (87), Expect = 0.004
Identities = 41/142 (28%), Positives = 67/142 (47%), Gaps = 28/142 (19%)
Query: 115 YKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A E L+ ++ + +DIWS C+ E+V +F P +S+ IDE + KI +++
Sbjct: 169 YRAPEILLGSRHYSTPVDIWSVGCIFAEMVNQKPLF-PGDSE---IDE--LFKIFRILGT 222
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSM-NAKDNFYRILAKSYK--IPKEDAKQLVRFL 230
PN E +TS+ + K F + K +P + V L
Sbjct: 223 --PN---------------EETWPGVTSLPDYKSAFPKWPPKDLATVVPTLE-PAGVDLL 264
Query: 231 IPMLRLNPNKRETAEQCLQNEW 252
MLRL+P+KR TA L++E+
Sbjct: 265 SKMLRLDPSKRITARAALEHEY 286
>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 = 37.2 bits (87), Expect = 0.005
Identities = 37/149 (24%), Positives = 64/149 (42%), Gaps = 39/149 (26%)
Query: 115 YKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMA- 172
Y+A EL+ KE+ ID+WS C+ EL+T +F P +S+ ID+ + KI +L+
Sbjct: 172 YRAPELLLGAKEYSTAIDMWSVGCIFAELLTKKPLF-PGKSE---IDQ--LNKIFKLLGT 225
Query: 173 ---EIPP---NLMDNERCIRNIKV---LLERDQHNITSMNAKDNFYRILAKSYKIPKEDA 223
+I P L ++ L ++ S DN + +L +
Sbjct: 226 PTEKIWPGFSELPGAKKKTFTKYPYNQLRKKFPALSLS----DNGFDLLNR--------- 272
Query: 224 KQLVRFLIPMLRLNPNKRETAEQCLQNEW 252
+L +P KR +AE L++ +
Sbjct: 273 ---------LLTYDPAKRISAEDALKHPY 292
>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 = 36.9 bits (86), Expect = 0.005
Identities = 31/138 (22%), Positives = 61/138 (44%), Gaps = 19/138 (13%)
Query: 113 RQYKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A EL+ + +D+W+ C+ EL+ G+ +F P +S ID+ + I + +
Sbjct: 165 RWYRAPELLVGDTNYGKPVDVWAIGCIMAELLDGEPLF-PGDSD---IDQ--LYLIQKCL 218
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLI 231
+PP+ + L + A + + + P + + + FL
Sbjct: 219 GPLPPSHQE----------LFSSNPRFAGV--AFPEPSQPESLERRYPGKVSSPALDFLK 266
Query: 232 PMLRLNPNKRETAEQCLQ 249
LR++P +R T ++ LQ
Sbjct: 267 ACLRMDPKERLTCDELLQ 284
>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 = 36.9 bits (85), Expect = 0.005
Identities = 29/90 (32%), Positives = 44/90 (48%), Gaps = 8/90 (8%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQ-LMAE 173
Y + E+ + ++ K DIWS C+ +EL T + +PFE +LKI Q A
Sbjct: 168 YLSPEICQNRPYNNKTDIWSLGCVLYELCT---LKHPFEGNNL---HQLVLKICQGYFAP 221
Query: 174 IPPNL-MDNERCIRNIKVLLERDQHNITSM 202
I PN D I + + RD+ +ITS+
Sbjct: 222 ISPNFSRDLRSLISQLFKVSPRDRPSITSI 251
>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 = 36.9 bits (86), Expect = 0.005
Identities = 39/144 (27%), Positives = 58/144 (40%), Gaps = 33/144 (22%)
Query: 113 RQYKAVELIYT-KEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y+A EL+ K + +DIWS C+ EL++ +F P +S+ ID+ + KI + +
Sbjct: 162 RWYRAPELLLGDKGYSTPVDIWSVGCIFAELLSRRPLF-PGKSE---IDQ--LFKIFRTL 215
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPK------EDAKQ 225
P+ TS+ F +PK A
Sbjct: 216 GT--PD---------------PEVWPKFTSLARNYKFSFPKKAGMPLPKLFPNASPQALD 258
Query: 226 LVRFLIPMLRLNPNKRETAEQCLQ 249
L L ML +P+KR TAEQ L
Sbjct: 259 L---LSQMLHYDPHKRITAEQALA 279
>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 = 36.8 bits (86), Expect = 0.006
Identities = 30/138 (21%), Positives = 49/138 (35%), Gaps = 51/138 (36%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEIPP 176
A E+I DIWS C EL+TG+ PP
Sbjct: 167 APEVIEMSGASTASDIWSLGCTVIELLTGN----------------------------PP 198
Query: 177 NLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILA-KSYKIPKEDAKQLVRFLIPMLR 235
+++ M A +RI+ +P+ + +L FL+ +
Sbjct: 199 -------------------YYDLNPMAA---LFRIVQDDHPPLPEGISPELKDFLMQCFQ 236
Query: 236 LNPNKRETAEQCLQNEWL 253
+PN R TA+Q L++ W+
Sbjct: 237 KDPNLRPTAKQLLKHPWI 254
>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 = 36.8 bits (86), Expect = 0.006
Identities = 13/38 (34%), Positives = 21/38 (55%), Gaps = 3/38 (7%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGD--YM-FNP 151
A E+I K++ K+DIWS + E+ G+ Y+ P
Sbjct: 184 APEVIKRKDYGPKVDIWSLGIMCIEMAEGEPPYLREPP 221
>gnl|CDD|143372 cd07867, STKc_CDC2L6, Catalytic domain of Serine/Threonine Kinase,
Cell Division Cycle 2-like 6. Serine/Threonine Kinases
(STKs), Cell Division Cycle 2-like 6 (CDC2L6) subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The CDC2L6 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. CDKs belong to a
large family of STKs that are regulated by their cognate
cyclins. Together, they are involved in the control of
cell-cycle progression, transcription, and neuronal
function. CDC2L6 is also called CDK8-like and was
previously referred to as CDK11. However, this is a
confusing nomenclature as CDC2L6 is distinct from
CDC2L1, which is represented by the two protein products
from its gene, called CDK11(p110) and CDK11(p58), as
well as the caspase-processed CDK11(p46). CDK11(p110),
CDK11(p58), and CDK11(p46)do not belong to this
subfamily. CDC2L6 is an associated protein of Mediator,
a multiprotein complex that provides a platform to
connect transcriptional and chromatin regulators and
cofactors, in order to activate and mediate RNA
polymerase II transcription. CDC2L6 is localized mainly
in the nucleus amd exerts an opposing effect to CDK8 in
VP16-dependent transcriptional activation by being a
negative regulator.
Length = 317
Score = 36.6 bits (84), Expect = 0.008
Identities = 36/142 (25%), Positives = 70/142 (49%), Gaps = 8/142 (5%)
Query: 115 YKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A EL+ + + IDIW+ C+ EL+T + +F+ + T + H ++ ++ +
Sbjct: 181 YRAPELLLGARHYTKAIDIWAIGCIFAELLTSEPIFHCRQEDIKTSNPFHHDQLDRIFSV 240
Query: 174 IPPNLMDNERCIRNIKVL--LERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLI 231
+ + IR + L++D T N+ Y + +K+ K D+K + L
Sbjct: 241 MGFPADKDWEDIRKMPEYPTLQKDFRRTTYANSSLIKY---MEKHKV-KPDSKVFL-LLQ 295
Query: 232 PMLRLNPNKRETAEQCLQNEWL 253
+L ++P KR T+EQ LQ+ +
Sbjct: 296 KLLTMDPTKRITSEQALQDPYF 317
>gnl|CDD|240233 PTZ00024, PTZ00024, cyclin-dependent protein kinase; Provisional.
Length = 335
Score = 36.3 bits (84), Expect = 0.010
Identities = 41/139 (29%), Positives = 70/139 (50%), Gaps = 23/139 (16%)
Query: 115 YKAVELIYTKE-FDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A EL+ E + +D+WS C+ EL+TG +F P E++ ID+ + +I +L+
Sbjct: 199 YRAPELLMGAEKYHFAVDMWSVGCIFAELLTGKPLF-PGENE---IDQ--LGRIFELLGT 252
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPM 233
PN DN + + + E T KD L + +DA L L +
Sbjct: 253 --PN-EDNWPQAKKLPLYTE-----FTPRKPKD-----LKTIFPNASDDAIDL---LQSL 296
Query: 234 LRLNPNKRETAEQCLQNEW 252
L+LNP +R +A++ L++E+
Sbjct: 297 LKLNPLERISAKEALKHEY 315
>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 = 36.3 bits (84), Expect = 0.011
Identities = 36/174 (20%), Positives = 67/174 (38%), Gaps = 28/174 (16%)
Query: 87 NIEIVITDLEYVRPENDETIC---REDIHRQYKAVELIY-TKEFDMKIDIWSTACLTFEL 142
N + I D R E + +E + + Y+A E++ ++ + +DIWS C+ EL
Sbjct: 139 NCVLKICDFGLARVEEPDESKHMTQEVVTQYYRAPEILMGSRHYTSAVDIWSVGCIFAEL 198
Query: 143 VTGDYMF---NPFESKYYTIDEHHILKIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNI 199
+ +F +P + + I L+ P+L + + R H
Sbjct: 199 LGRRILFQAQSPIQ---------QLDLITDLLGT--PSLEAMRSACEGARAHILRGPHKP 247
Query: 200 TSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPMLRLNPNKRETAEQCLQNEWL 253
S+ Y + + + V L ML +P+KR +A L + +L
Sbjct: 248 PSLPV----------LYTLSSQATHEAVHLLCRMLVFDPDKRISAADALAHPYL 291
>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 = 36.2 bits (83), Expect = 0.013
Identities = 43/171 (25%), Positives = 74/171 (43%), Gaps = 25/171 (14%)
Query: 86 QNIEIVITDLEYVRPENDETICREDIHRQYKAVELIYT-KEFDMKIDIWSTACLTFELVT 144
++ E+ I D R +DE + R Y+A E++ ++ +DIWS C+ EL+T
Sbjct: 155 EDCELKILDFGLARHTDDE-MTGYVATRWYRAPEIMLNWMHYNQTVDIWSVGCIMAELLT 213
Query: 145 GDYMFNPFESKYYTIDEHHILKIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMN- 203
G +F + ID+ + I++L+ L+ K+ E ++ I S+
Sbjct: 214 GRTLFPGTDH----IDQ--LKLILRLVGTPGAELLK--------KISSESARNYIQSLTQ 259
Query: 204 -AKDNFYRILAKSYKIPKEDAKQLVRFLIPMLRLNPNKRETAEQCLQNEWL 253
K NF + + V L ML L+ +KR TA Q L + +
Sbjct: 260 MPKMNFANVFIGA-------NPLAVDLLEKMLVLDSDKRITAAQALAHAYF 303
>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 = 35.8 bits (83), Expect = 0.016
Identities = 35/143 (24%), Positives = 55/143 (38%), Gaps = 29/143 (20%)
Query: 115 YKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMA- 172
Y+A EL+ + ID+W+ C+ EL+ + P +S+ +D IIQL+
Sbjct: 174 YRAPELLLGCTTYTTAIDMWAVGCILAELLAHKPLL-PGKSEIEQLD-----LIIQLLGT 227
Query: 173 ---EIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRF 229
I P D + Y L +K P L R
Sbjct: 228 PNESIWPGF---------------SDLPLVGKFTLPKQPYNNL--KHKFPWLSEAGL-RL 269
Query: 230 LIPMLRLNPNKRETAEQCLQNEW 252
L +L +P KR TAE+ L++ +
Sbjct: 270 LNFLLMYDPKKRATAEEALESSY 292
>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 = 35.8 bits (82), Expect = 0.016
Identities = 36/146 (24%), Positives = 69/146 (47%), Gaps = 14/146 (9%)
Query: 111 IHRQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQL 170
+ R Y+A E+I + +DIWS C+ ELV G +F + ID+ + K+I+
Sbjct: 184 VTRYYRAPEVILGMGYKENVDIWSVGCIMGELVKGSVIFQGTDH----IDQWN--KVIEQ 237
Query: 171 MAEIPPNLMDN-ERCIRNIKVLLERDQHNITSMNA--KDNFYRILAKSYKIPKEDAKQLV 227
+ M+ + +RN + R Q+ S D + ++ K+ A+ L
Sbjct: 238 LGTPSAEFMNRLQPTVRN--YVENRPQYPGISFEELFPDWIFPSESERDKLKTSQARDL- 294
Query: 228 RFLIPMLRLNPNKRETAEQCLQNEWL 253
L ML ++P+KR + ++ L++ ++
Sbjct: 295 --LSKMLVIDPDKRISVDEALRHPYI 318
>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 = 35.6 bits (82), Expect = 0.019
Identities = 33/137 (24%), Positives = 56/137 (40%), Gaps = 23/137 (16%)
Query: 115 YKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A E L+ + + +DIWS C+ E+ +F P +S+ +L I +L+
Sbjct: 177 YRAPEVLLGSTHYSTPVDIWSVGCIFAEMSRKQPLF-PGDSEL-----QQLLHIFKLLG- 229
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPM 233
E+ + L RD H +D S +P + + L M
Sbjct: 230 -----TPTEQVWPGVSKL--RDWHEFPQWKPQD-------LSRAVPDLSPEG-LDLLQKM 274
Query: 234 LRLNPNKRETAEQCLQN 250
LR +P KR +A+ L +
Sbjct: 275 LRYDPAKRISAKAALTH 291
>gnl|CDD|143363 cd07858, STKc_TEY_MAPK_plant, Catalytic domain of the
Serine/Threonine Kinases, TEY Mitogen-Activated Protein
Kinases from Plants. Serine/Threonine Kinases (STKs),
Plant TEY Mitogen-Activated Protein Kinase (MAPK)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The TEY
MAPK subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MAPKs are important mediators of cellular
responses to extracellular signals. In plants, MAPKs are
associated with physiological, developmental, hormonal,
and stress responses. Some plants show numerous gene
duplications of MAPKs. Arabidopsis thaliana harbors at
least 20 MAPKs, named AtMPK1-20. There are two subtypes
of plant MAPKs based on the conserved phosphorylation
motif present in the activation loop, TEY and TDY. This
subfamily represents the TEY subtype and is further
subdivided into three groups (A, B, and C). Group A is
represented by AtMPK3, AtMPK6, Nicotiana tabacum BTF4
(NtNTF4), among others. They are mostly involved in
environmental and hormonal responses. AtMPK3 and AtMPK6
are also key regulators for stomatal development and
patterning. Group B is represented by AtMPK4, AtMPK13,
and NtNTF6, among others. They may be involved in both
cell division and environmental stress response. AtMPK4
also participates in regulating innate immunity. Group C
is represented by AtMPK1, AtMPK2, NtNTF3, Oryza sativa
MAPK4 (OsMAPK4), among others. They may also be involved
in stress responses. AtMPK1 and AtMPK2 are activated
following mechanical injury and in the presence of
stress chemicals such as jasmonic acid, hydrogen
peroxide and abscisic acid. OsMAPK4 is also called
OsMSRMK3 for Multiple Stress-Responsive MAPK3.
Length = 337
Score = 35.4 bits (82), Expect = 0.020
Identities = 40/170 (23%), Positives = 68/170 (40%), Gaps = 22/170 (12%)
Query: 87 NIEIVITDLEYVRP--ENDETICREDIHRQYKAVELIYT-KEFDMKIDIWSTACLTFELV 143
N ++ I D R E + + + R Y+A EL+ E+ ID+WS C+ EL+
Sbjct: 144 NCDLKICDFGLARTTSEKGDFMTEYVVTRWYRAPELLLNCSEYTTAIDVWSVGCIFAELL 203
Query: 144 TGDYMFNPFESKYYTIDEHHILKIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMN 203
+ F K Y I +++ +E + NE+ R I+ L + + +
Sbjct: 204 GRKPL---FPGKDYVHQLKLITELLGSPSEEDLGFIRNEKARRYIRSLPYTPRQSFARLF 260
Query: 204 AKDNFYRILAKSYKIPKEDAKQLVRFLIPMLRLNPNKRETAEQCLQNEWL 253
N A L+ ML +P+KR T E+ L + +L
Sbjct: 261 PHAN-------------PLAIDLLE---KMLVFDPSKRITVEEALAHPYL 294
>gnl|CDD|143359 cd07854, STKc_MAPK4_6, Catalytic domain of the Serine/Threonine
Kinases, Mitogen-Activated Protein Kinases 4 and 6.
Serine/Threonine Kinases (STKs), Mitogen-Activated
Protein Kinase 4 (MAPK4) and MAPK6 subfamily, catalytic
(c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAPK4/6 subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. MAPKs are
important mediators of cellular responses to
extracellular signals. MAPK4 is also called ERK4 or
p63MAPK, while MAPK6 is also called ERK3 or p97MAPK.
MAPK4 and MAPK6 are atypical MAPKs that are not
regulated by MAP2Ks. MAPK6 is expressed ubiquitously
with highest amounts in brain and skeletal muscle. It
may be involved in the control of cell differentiation
by negatively regulating cell cycle progression in
certain conditions. It may also play a role in
glucose-induced insulin secretion. MAPK6 and MAPK4
cooperate to regulate the activity of MAPK-activated
protein kinase 5 (MK5), leading to its relocation to the
cytoplasm and exclusion from the nucleus. The MAPK6/MK5
and MAPK4/MK5 pathways may play critical roles in
embryonic and post-natal development.
Length = 342
Score = 35.1 bits (81), Expect = 0.023
Identities = 36/146 (24%), Positives = 60/146 (41%), Gaps = 33/146 (22%)
Query: 115 YKAVELI-----YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQ 169
Y++ L+ YTK DM W+ C+ E++TG +F H L+ +Q
Sbjct: 184 YRSPRLLLSPNNYTKAIDM----WAAGCIFAEMLTGKPLFA----------GAHELEQMQ 229
Query: 170 LMAEIPPNLMDNER--CIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLV 227
L+ E P + + +R + I + D R L +P + + L
Sbjct: 230 LILESVPVVREEDRNELLNVIPSFVRNDGGEP---------RRPLRDL--LPGVNPEAL- 277
Query: 228 RFLIPMLRLNPNKRETAEQCLQNEWL 253
FL +L NP R TAE+ L + ++
Sbjct: 278 DFLEQILTFNPMDRLTAEEALMHPYM 303
>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 = 34.8 bits (81), Expect = 0.030
Identities = 29/112 (25%), Positives = 45/112 (40%), Gaps = 18/112 (16%)
Query: 90 IVITDL-----EYVRPENDETICREDIHRQYKAVELIYTKEFDMKIDIWSTACLTFELVT 144
I +TD T C +Y A E++ K + +D WS L +E++T
Sbjct: 132 IKLTDFGLAKELSSEGSRTNTFCGT---PEYLAPEVLLGKGYGKAVDWWSLGVLLYEMLT 188
Query: 145 GDYMFNPFESKYYTIDEHHIL-KIIQLMAEIPPNLMDNERCIRNIKVLLERD 195
G PF ++ D I KI++ P L R + I LL++D
Sbjct: 189 GKP---PFYAE----DRKEIYEKILKDPLRFPEFLSPEARDL--ISGLLQKD 231
>gnl|CDD|143373 cd07868, STKc_CDK8, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 8.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 8 (CDK8) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK8 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK8
can act as a negative or positive regulator of
transcription, depending on the scenario. Together with
its regulator, cyclin C, it reversibly associates with
the multi-subunit core Mediator complex, a cofactor that
is involved in regulating RNA polymerase II (RNAP
II)-dependent transcription. CDK8 phosphorylates cyclin
H, a subunit of the general transcription factor TFIIH,
which results in the inhibition of TFIIH-dependent
phosphorylation of the C-terminal domain (CTD) of RNAP
II, facilitating the inhibition of transcription. It has
also been shown to promote transcription by a mechanism
that is likely to involve RNAP II phosphorylation. CDK8
also functions as a stimulus-specific positive
coregulator of p53 transcriptional responses.
Length = 317
Score = 34.6 bits (79), Expect = 0.032
Identities = 36/149 (24%), Positives = 69/149 (46%), Gaps = 22/149 (14%)
Query: 115 YKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHH---ILKIIQL 170
Y+A EL+ + + IDIW+ C+ EL+T + +F+ + T + +H + +I +
Sbjct: 181 YRAPELLLGARHYTKAIDIWAIGCIFAELLTSEPIFHCRQEDIKTSNPYHHDQLDRIFNV 240
Query: 171 MAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFY------RILAKSYKIPKEDAK 224
M ++ +IK + E H+ + + N Y + + K P A
Sbjct: 241 MG------FPADKDWEDIKKMPE---HSTLMKDFRRNTYTNCSLIKYMEKHKVKPDSKAF 291
Query: 225 QLVRFLIPMLRLNPNKRETAEQCLQNEWL 253
L++ L+ M +P KR T+EQ +Q+ +
Sbjct: 292 HLLQKLLTM---DPIKRITSEQAMQDPYF 317
>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 = 34.7 bits (80), Expect = 0.033
Identities = 19/60 (31%), Positives = 26/60 (43%), Gaps = 11/60 (18%)
Query: 124 KEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI-PPNLMDNE 182
K +D K DIWS +E+ TG NP S + + L+ + PP L DN
Sbjct: 177 KYYDTKADIWSLGITIYEMATG----NPPYSD------VDAFRAMMLIPKSKPPRLEDNG 226
>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 = 34.4 bits (79), Expect = 0.040
Identities = 16/82 (19%), Positives = 40/82 (48%), Gaps = 6/82 (7%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y A E++ + +D +D ++ C +E++ G +PF + +++ + + MA
Sbjct: 160 YMAPEVLQGEVYDFSVDWFALGCTLYEMIAGR---SPFRQRKEKVEKEELKRRTLEMAVE 216
Query: 175 PPNLMDNERCIRNI-KVLLERD 195
P+ +++ + LL++D
Sbjct: 217 YPD--KFSPEAKDLCEALLQKD 236
>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 = 34.7 bits (78), Expect = 0.043
Identities = 26/106 (24%), Positives = 43/106 (40%), Gaps = 9/106 (8%)
Query: 113 RQYKAVELI---YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQ 169
Y A E++ DIWS +EL+TG PFE + + LKII
Sbjct: 172 PGYMAPEVLLGLSLAYASSSSDIWSLGITLYELLTG---LPPFEGEKNSSATSQTLKIIL 228
Query: 170 LMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKS 215
E+P + + N +++ + + + AKD R+ + S
Sbjct: 229 ---ELPTPSLASPLSPSNPELISKAASDLLKKLLAKDPKNRLSSSS 271
>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 = 34.1 bits (79), Expect = 0.044
Identities = 31/137 (22%), Positives = 49/137 (35%), Gaps = 48/137 (35%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEIPP 176
A E+I +D K DIWS EL G P S H ++++ L IP
Sbjct: 166 APEVIKQSGYDEKADIWSLGITAIELAKG----EPPLSDL------HPMRVLFL---IPK 212
Query: 177 NLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPMLRL 236
N N L + N S KD F+ L
Sbjct: 213 N---------NPPSL----EGNKFSKPFKD----------------------FVSLCLNK 237
Query: 237 NPNKRETAEQCLQNEWL 253
+P +R +A++ L+++++
Sbjct: 238 DPKERPSAKELLKHKFI 254
>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 = 33.8 bits (78), Expect = 0.057
Identities = 35/143 (24%), Positives = 64/143 (44%), Gaps = 28/143 (19%)
Query: 115 YKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A E L+ ++++ +DIWS C+ E+V +F P +S+ ID+ + +I + +
Sbjct: 165 YRAPEILLGSRQYSTPVDIWSIGCIFAEMVNRRPLF-PGDSE---IDQ--LFRIFRTLGT 218
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSM-NAKDNFYRILAKSYK--IPKEDAKQLVRFL 230
P+ E +TS+ + K F + + +P D L L
Sbjct: 219 --PD---------------EDVWPGVTSLPDYKPTFPKWARQDLSKVVPNLDEDGL-DLL 260
Query: 231 IPMLRLNPNKRETAEQCLQNEWL 253
ML +P KR +A+ LQ+ +
Sbjct: 261 SKMLVYDPAKRISAKAALQHPYF 283
>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 = 33.7 bits (78), Expect = 0.058
Identities = 31/139 (22%), Positives = 47/139 (33%), Gaps = 47/139 (33%)
Query: 114 QYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
+ A E+I K +D K DIWS EL G P+ E +K + +A
Sbjct: 162 YWMAPEVINGKPYDYKADIWSLGITAIELAEGKP---PYS-------ELPPMKALFKIAT 211
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPM 233
P + P++ + + FL
Sbjct: 212 NGP-------------------------------------PGLRNPEKWSDEFKDFLKKC 234
Query: 234 LRLNPNKRETAEQCLQNEW 252
L+ NP KR TAEQ L++ +
Sbjct: 235 LQKNPEKRPTAEQLLKHPF 253
>gnl|CDD|143346 cd07841, STKc_CDK7, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 7.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 7 (CDK7) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK7 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK7
plays essential roles in the cell cycle and in
transcription. It associates with cyclin H and MAT1 and
acts as a CDK-Activating Kinase (CAK) by phosphorylating
and activating cell cycle CDKs (CDK1/2/4/6). In the
brain, it activates CDK5. CDK7 is also a component of
the general transcription factor TFIIH, which
phosphorylates the C-terminal domain (CTD) of RNA
polymerase II when it is bound with unphosphorylated
DNA, as present in the pre-initiation complex. Following
phosphorylation, the CTD dissociates from the DNA which
allows transcription initiation.
Length = 298
Score = 33.7 bits (78), Expect = 0.067
Identities = 11/20 (55%), Positives = 15/20 (75%)
Query: 233 MLRLNPNKRETAEQCLQNEW 252
+L LNPNKR TA Q L++ +
Sbjct: 265 LLTLNPNKRITARQALEHPY 284
>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 = 33.6 bits (78), Expect = 0.068
Identities = 30/137 (21%), Positives = 47/137 (34%), Gaps = 51/137 (37%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y + EL K ++ K DIWS C+ +EL T + PFE E
Sbjct: 169 YLSPELCQNKPYNYKSDIWSLGCVLYELCTLKH---PFE------------------GEN 207
Query: 175 PPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYK-IPKEDAKQLVRFLIPM 233
L +IL Y IP + + +L + +
Sbjct: 208 LLELA-----------------------------LKILKGQYPPIPSQYSSELRNLVSSL 238
Query: 234 LRLNPNKRETAEQCLQN 250
L+ +P +R + Q LQ+
Sbjct: 239 LQKDPEERPSIAQILQS 255
>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 = 33.7 bits (77), Expect = 0.079
Identities = 40/158 (25%), Positives = 61/158 (38%), Gaps = 48/158 (30%)
Query: 111 IHRQYKAVELIYT-KEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQ 169
+ R Y+A E+I ++ +DIWS C+ E++TG + F+ K Y ILK+
Sbjct: 176 VTRWYRAPEVILNWMHYNQTVDIWSVGCIMAEMLTGKTL---FKGKDYLDQLTQILKVTG 232
Query: 170 LMA-EIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSY-----KIPKEDA 223
+ E L D AKSY K P++D
Sbjct: 233 VPGPEFVQKLEDKA------------------------------AKSYIKSLPKYPRKDF 262
Query: 224 KQL--------VRFLIPMLRLNPNKRETAEQCLQNEWL 253
L V L ML L+ +KR TA + L++ +
Sbjct: 263 STLFPKASPQAVDLLEKMLELDVDKRLTATEALEHPYF 300
>gnl|CDD|173693 cd05602, STKc_SGK1, Catalytic domain of the Protein
Serine/Threonine Kinase, Serum- and
Glucocorticoid-induced Kinase 1. Serine/Threonine
Kinases (STKs), Serum- and Glucocorticoid-induced Kinase
(SGK) subfamily, SGK1 isoform, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The SGK subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. There are three isoforms of
SGK, named SGK1, SGK2, and SGK3. SGK1 is ubiquitously
expressed and is under transcriptional control of
numerous stimuli including cell stress (cell shrinkage),
serum, hormones (gluco- and mineralocorticoids),
gonadotropins, growth factors, interleukin-6, and other
cytokines. It plays roles in sodium retention and
potassium elimination in the kidney, nutrient transport,
salt sensitivity, memory consolidation, and cardiac
repolarization. A common SGK1 variant is associated with
increased blood pressure and body weight. SGK1 may also
contribute to tumor growth, neurodegeneration, fibrosing
disease, and ischemia.
Length = 325
Score = 33.4 bits (76), Expect = 0.088
Identities = 59/248 (23%), Positives = 103/248 (41%), Gaps = 71/248 (28%)
Query: 11 VKVMENMFVDAIIARIWIKAVMKKKKLLLKEILPIQPPHQHKNLTRSSFSLTTFSK---- 66
VKV++ AI+ + K +M ++ +LLK + +H L FS T K
Sbjct: 25 VKVLQK---KAILKKKEEKHIMSERNVLLKNV-------KHPFLVGLHFSFQTADKLYFV 74
Query: 67 --YVKQISQFVYMNEE--LLYPT---------------QNIEIVITDLEYVRPEN----- 102
Y+ F ++ E L P ++ IV DL +PEN
Sbjct: 75 LDYINGGELFYHLQRERCFLEPRARFYAAEIASALGYLHSLNIVYRDL---KPENILLDS 131
Query: 103 -------DETICREDIHR-----------QYKAVELIYTKEFDMKIDIWSTACLTFELVT 144
D +C+E+I +Y A E+++ + +D +D W + +E++
Sbjct: 132 QGHIVLTDFGLCKENIEHNGTTSTFCGTPEYLAPEVLHKQPYDRTVDWWCLGAVLYEML- 190
Query: 145 GDYMFNPFESKYYTIDEHHIL-KIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMN 203
Y PF S+ +IL K +QL PN+ ++ R + ++ LL++D+ +
Sbjct: 191 --YGLPPFYSRNTAEMYDNILNKPLQL----KPNITNSARHL--LEGLLQKDR--TKRLG 240
Query: 204 AKDNFYRI 211
AKD+F I
Sbjct: 241 AKDDFMEI 248
>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 = 33.4 bits (77), Expect = 0.091
Identities = 30/136 (22%), Positives = 45/136 (33%), Gaps = 49/136 (36%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y + E + +D K DIWS CL +EL PF ++ +QL
Sbjct: 176 YMSPEQLNHMSYDEKSDIWSLGCLIYELCALS---PPFTARNQ----------LQL---- 218
Query: 175 PPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPML 234
IK R IP + +L + ML
Sbjct: 219 ----------ASKIKEGKFRR----------------------IPYRYSSELNEVIKSML 246
Query: 235 RLNPNKRETAEQCLQN 250
++P+KR + E+ LQ
Sbjct: 247 NVDPDKRPSTEELLQL 262
>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 = 33.2 bits (76), Expect = 0.099
Identities = 35/128 (27%), Positives = 55/128 (42%), Gaps = 34/128 (26%)
Query: 90 IVITDLEYVRPEN------------DETICREDIHR-----------QYKAVELIYTKEF 126
I+ DL +PEN D +C+E IH +Y A E++
Sbjct: 121 IIYRDL---KPENILLDAQGHVKLTDFGLCKESIHEGTVTHTFCGTIEYMAPEILMRSGH 177
Query: 127 DMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEIPPNLMDNERCIR 186
+D WS L ++++TG F E++ TID KI++ +PP L R +
Sbjct: 178 GKAVDWWSLGALMYDMLTGAPPFTA-ENRKKTID-----KILKGKLNLPPYLTPEARDL- 230
Query: 187 NIKVLLER 194
+K LL+R
Sbjct: 231 -LKKLLKR 237
>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 = 33.1 bits (75), Expect = 0.12
Identities = 20/67 (29%), Positives = 35/67 (52%), Gaps = 6/67 (8%)
Query: 113 RQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMA 172
R Y++ EL+ + +D+WS C+ EL G +F P ES+ ID+ + I +++
Sbjct: 165 RWYRSPELLLGAPYGKAVDMWSVGCILGELSDGQPLF-PGESE---IDQ--LFTIQKVLG 218
Query: 173 EIPPNLM 179
+P M
Sbjct: 219 PLPAEQM 225
>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 = 32.8 bits (75), Expect = 0.15
Identities = 54/248 (21%), Positives = 98/248 (39%), Gaps = 71/248 (28%)
Query: 11 VKVMENMFVDAIIARIWIKAVMKKKKLLLKEILPIQPPHQHKNLTRSSFSLTTFSK---- 66
VKV++ AI+ + K +M ++ +LLK + +H L +S T K
Sbjct: 25 VKVLQK---KAILKKKEQKHIMAERNVLLKNV-------KHPFLVGLHYSFQTADKLYFV 74
Query: 67 --YVKQISQFVYMNEELLYPT-----------------QNIEIVITDLEYVRPEN----- 102
YV F ++ E +P ++ I+ DL +PEN
Sbjct: 75 LDYVNGGELFFHLQRERSFPEPRARFYAAEIASALGYLHSLNIIYRDL---KPENILLDS 131
Query: 103 -------DETICREDIHR-----------QYKAVELIYTKEFDMKIDIWSTACLTFELVT 144
D +C+E I +Y A E++ + +D +D W + +E++
Sbjct: 132 QGHVVLTDFGLCKEGIEHSKTTSTFCGTPEYLAPEVLRKQPYDRTVDWWCLGAVLYEMLY 191
Query: 145 GDYMFNPFESKYYTIDEHHIL-KIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMN 203
G PF S+ D + I+ + PN+ + R + ++ LL++D+ +
Sbjct: 192 G---LPPFYSR----DTAEMYDNILNKPLRLKPNISVSARHL--LEGLLQKDRTK--RLG 240
Query: 204 AKDNFYRI 211
AKD+F I
Sbjct: 241 AKDDFLEI 248
>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 = 32.4 bits (74), Expect = 0.15
Identities = 11/28 (39%), Positives = 17/28 (60%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFEL 142
Y + E I+ ++ K DIWS CL +E+
Sbjct: 172 YMSPERIHENGYNFKSDIWSLGCLLYEM 199
>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 = 32.1 bits (73), Expect = 0.21
Identities = 14/40 (35%), Positives = 18/40 (45%), Gaps = 3/40 (7%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFES 154
Y A E I D D WS C+ FE + G + PF +
Sbjct: 159 YLAPETILGVGDDKMSDWWSLGCVIFEFLFG---YPPFHA 195
>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 = 31.8 bits (72), Expect = 0.24
Identities = 25/86 (29%), Positives = 36/86 (41%), Gaps = 11/86 (12%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGD---YMFNPFESKYYTIDEHHILKIIQLM 171
+ A E+I + K DIWS C FE+ TG + + +Y I H LM
Sbjct: 174 WMAPEVINESGYGRKSDIWSIGCTVFEMATGKPPLASMDRLAAMFY-IGAHR-----GLM 227
Query: 172 AEIPPNLMDNERCIRNIKVLLERDQH 197
+P + + I + L RDQH
Sbjct: 228 PRLPDSF--SAAAIDFVTSCLTRDQH 251
>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 = 31.8 bits (73), Expect = 0.26
Identities = 35/144 (24%), Positives = 57/144 (39%), Gaps = 33/144 (22%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDE-HHILKIIQLMAE 173
Y+A E++ + +D+WS C+ EL + P D+ I +I L +E
Sbjct: 172 YRAPEVLLQSSYATPVDMWSVGCIFAEL----FRRRPLFRGTSEADQLDKIFDVIGLPSE 227
Query: 174 I--PPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYK--IPKEDAKQLVRF 229
P N V L R +F +S+K +P+ + L
Sbjct: 228 EEWPRN------------VSLPRS-----------SFPSYTPRSFKSFVPEICEEGL-DL 263
Query: 230 LIPMLRLNPNKRETAEQCLQNEWL 253
L ML NP+KR +A + LQ+ +
Sbjct: 264 LKKMLTFNPHKRISAFEALQHPYF 287
>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 = 31.6 bits (72), Expect = 0.28
Identities = 15/41 (36%), Positives = 22/41 (53%), Gaps = 3/41 (7%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
Y A E+ + + K DIWS CL +E+ T PFE++
Sbjct: 167 YMAPEVWKGRPYSYKSDIWSLGCLLYEMATFAP---PFEAR 204
>gnl|CDD|216364 pfam01206, SirA, SirA-like protein.
Length = 70
Score = 29.4 bits (67), Expect = 0.29
Identities = 12/54 (22%), Positives = 25/54 (46%), Gaps = 5/54 (9%)
Query: 164 ILKIIQLMAEIPPN-----LMDNERCIRNIKVLLERDQHNITSMNAKDNFYRIL 212
+LK + + ++ P L D+ + +I ++ H + + +D YRIL
Sbjct: 14 LLKTKKALKKLKPGEVLEVLADDPGAVEDIPRWAKKTGHEVLEVEEEDGEYRIL 67
>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 = 31.8 bits (73), Expect = 0.29
Identities = 25/127 (19%), Positives = 37/127 (29%), Gaps = 53/127 (41%)
Query: 131 DIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI----PPNLMDNERCIR 186
DIWS E G + F P +LM I PP+L E
Sbjct: 182 DIWSLGLTLLECALGKFPFLPPGQ----------PSFFELMQAICDGPPPSLPAEE---- 227
Query: 187 NIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPMLRLNPNKRETAEQ 246
S +D F+ L+ +P KR +A +
Sbjct: 228 -------------FSPEFRD----------------------FISACLQKDPKKRPSAAE 252
Query: 247 CLQNEWL 253
LQ+ ++
Sbjct: 253 LLQHPFI 259
>gnl|CDD|173667 cd05576, STKc_RPK118_like, Catalytic domain of the Protein
Serine/Threonine Kinases, RPK118 and similar proteins.
Serine/Threonine Kinases (STKs), RPK118-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The RPK118-like
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. Members of this subfamily show similarity to
human RPK118, which contains an N-terminal Phox homology
(PX) domain, a Microtubule Interacting and Trafficking
(MIT) domain, and a kinase domain containing a long
insert. Also included in the family is human RPK60 (or
ribosomal protein S6 kinase-like 1), which also contains
MIT and kinase domains but lacks a PX domain. RPK118
binds sphingosine kinase, a key enzyme in the synthesis
of sphingosine 1-phosphate (SPP), a lipid messenger
involved in many cellular events. RPK118 may be involved
in transmitting SPP-mediated signaling. RPK118 also
binds the antioxidant peroxiredoxin-3 (PRDX3). RPK118
may be involved in the transport of PRDX3 from the
cytoplasm to its site of function in the mitochondria.
Length = 237
Score = 31.7 bits (72), Expect = 0.30
Identities = 14/45 (31%), Positives = 21/45 (46%)
Query: 101 ENDETICREDIHRQYKAVELIYTKEFDMKIDIWSTACLTFELVTG 145
E +++ E + Y A E+ E D WS + FEL+TG
Sbjct: 134 EVEDSCDGEAVENMYCAPEVGGISEETEACDWWSLGAILFELLTG 178
>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 = 31.8 bits (72), Expect = 0.31
Identities = 19/65 (29%), Positives = 33/65 (50%), Gaps = 2/65 (3%)
Query: 86 QNIEIVITDLEYVRPENDETICREDIHRQYKAVELIYT-KEFDMKIDIWSTACLTFELVT 144
++ E+ I D R + D + + R Y+A E+I + +DIWS C+ E++T
Sbjct: 153 EDCELKILDFGLAR-QTDSEMTGYVVTRWYRAPEVILNWMHYTQTVDIWSVGCIMAEMLT 211
Query: 145 GDYMF 149
G +F
Sbjct: 212 GKPLF 216
>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 = 31.4 bits (72), Expect = 0.31
Identities = 14/32 (43%), Positives = 20/32 (62%)
Query: 114 QYKAVELIYTKEFDMKIDIWSTACLTFELVTG 145
+Y A E+I K +D +D WS L +EL+TG
Sbjct: 157 EYVAPEIILNKGYDFSVDYWSLGILLYELLTG 188
>gnl|CDD|143380 cd07875, STKc_JNK1, Catalytic domain of the Serine/Threonine
Kinase, c-Jun N-terminal Kinase 1. Serine/Threonine
Kinases (STKs), c-Jun N-terminal kinase 1 (JNK1)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
JNK1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. JNKs are mitogen-activated protein kinases
(MAPKs) that are involved in many stress-activated
responses including those during inflammation,
neurodegeneration, apoptosis, and persistent pain
sensitization, among others. Vetebrates harbor three
different JNK genes (Jnk1, Jnk2, and Jnk3). JNK1, like
JNK2, is expressed in every cell and tissue type.
Initially it was thought that JNK1 and JNK2 were
functionally redundant as mice deficient in either genes
(Jnk1 or Jnk2) could survive but disruption of both
genes resulted in lethality. However, recent studies
have shown that JNK1 and JNK2 perform distinct functions
through specific binding partners and substrates. JNK1
specifically binds with JAMP (JNK1-associated membrane
protein), which regulates the duration of JNK1 activity
in response to stimuli. Specific JNK1 substrates include
Itch and SG10, which are implicated in Th2 responses and
airway inflammation, and microtubule dynamics and
axodendritic length, respectively. Mice deficient in
Jnk1 are protected against arthritis, obesity, type 2
diabetes, cardiac cell death, and non-alcoholic liver
disease, suggesting that JNK1 may play roles in the
pathogenesis of these diseases.
Length = 364
Score = 31.9 bits (72), Expect = 0.32
Identities = 13/41 (31%), Positives = 22/41 (53%)
Query: 109 EDIHRQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
+ R Y+A E+I + +DIWS C+ E++ G +F
Sbjct: 185 YVVTRYYRAPEVILGMGYKENVDIWSVGCIMGEMIKGGVLF 225
>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 = 31.5 bits (71), Expect = 0.32
Identities = 11/30 (36%), Positives = 18/30 (60%)
Query: 120 LIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
L+ + E+ ID+W C+ +E+ TG MF
Sbjct: 175 LLGSTEYSTPIDMWGVGCILYEMATGRPMF 204
>gnl|CDD|143371 cd07866, STKc_BUR1, Catalytic domain of the Serine/Threonine
Kinase, Fungal Cyclin-Dependent protein Kinase Bypass
UAS Requirement 1 and similar proteins.
Serine/Threonine Kinases (STKs), Bypass UAS Requirement
1 (BUR1) subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
BUR1 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. CDKs belong to a large family of STKs that are
regulated by their cognate cyclins. Together, they are
involved in the control of cell-cycle progression,
transcription, and neuronal function. BUR1, also called
SGV1, is a yeast Cyclin-Dependent protein Kinase (CDK)
that is functionally equivalent to mammalian CDK9. It
associates with the cyclin BUR2. BUR genes were
orginally identified in a genetic screen as factors
involved in general transcription. The BUR1/BUR2 complex
phosphorylates the C-terminal domain of RNA polymerase
II. In addition, this complex regulates histone
modification by phosporylating Rad6 and mediating the
association of the Paf1 complex with chromatin.
Length = 311
Score = 31.5 bits (72), Expect = 0.37
Identities = 30/151 (19%), Positives = 52/151 (34%), Gaps = 41/151 (27%)
Query: 113 RQYKAVELI-----YTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKI 167
R Y+ EL+ YT +DIW C+ E+ T + +S D + I
Sbjct: 190 RWYRPPELLLGERRYTTA----VDIWGIGCVFAEMFTRRPIL-QGKS-----DIDQLHLI 239
Query: 168 IQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMNAKDNFY------RILAKSYKIPKE 221
+L P E S+ + + R L + + +
Sbjct: 240 FKLCG--TPT---------------EETWPGWRSLPGCEGVHSFTNYPRTLEERFG---K 279
Query: 222 DAKQLVRFLIPMLRLNPNKRETAEQCLQNEW 252
+ + L +L L+P KR TA L++ +
Sbjct: 280 LGPEGLDLLSKLLSLDPYKRLTASDALEHPY 310
>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 = 31.5 bits (72), Expect = 0.37
Identities = 14/38 (36%), Positives = 25/38 (65%), Gaps = 1/38 (2%)
Query: 113 RQYKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMF 149
R Y+A EL+Y +++D +D+W+ C+ EL+ G +F
Sbjct: 164 RWYRAPELLYGARKYDPGVDLWAVGCIFAELLNGSPLF 201
>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 = 31.5 bits (71), Expect = 0.37
Identities = 18/66 (27%), Positives = 34/66 (51%), Gaps = 8/66 (12%)
Query: 120 LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDE--HHILKIIQL-MAEIPP 176
L+ + ++ +ID+W C+ +E+ TG +F T++E H I +I+ E P
Sbjct: 176 LLGSTDYSTQIDMWGVGCIFYEMSTGRPLF-----PGSTVEEQLHFIFRILGTPTEETWP 230
Query: 177 NLMDNE 182
++ NE
Sbjct: 231 GILSNE 236
>gnl|CDD|215629 PLN03200, PLN03200, cellulose synthase-interactive protein;
Provisional.
Length = 2102
Score = 31.6 bits (72), Expect = 0.40
Identities = 17/51 (33%), Positives = 25/51 (49%), Gaps = 7/51 (13%)
Query: 202 MNAKDNFYRILAKSYKIP-KEDAKQLVRFLIPMLRLNPNKRET--AEQCLQ 249
NA +N +IL+ + KEDA +L R L N R T A +C++
Sbjct: 1316 GNALENLCKILSSDSSLELKEDAAELCRVLFT----NTRIRSTPAAARCIE 1362
>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 = 31.1 bits (70), Expect = 0.50
Identities = 12/36 (33%), Positives = 20/36 (55%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFN 150
Y + EL K ++ K D+W+ C +E+ T + FN
Sbjct: 168 YMSPELFSNKPYNYKSDVWALGCCVYEMATLKHAFN 203
>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 = 30.9 bits (70), Expect = 0.52
Identities = 11/36 (30%), Positives = 20/36 (55%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFN 150
Y + EL K ++ K D+W+ + +E TG + F+
Sbjct: 167 YLSPELCEDKPYNEKSDVWALGVVLYECCTGKHPFD 202
>gnl|CDD|140307 PTZ00284, PTZ00284, protein kinase; Provisional.
Length = 467
Score = 31.1 bits (70), Expect = 0.54
Identities = 16/59 (27%), Positives = 28/59 (47%), Gaps = 10/59 (16%)
Query: 113 RQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLM 171
R Y++ E++ + D+WS C+ +EL TG ++ D H L+ + LM
Sbjct: 309 RHYRSPEVVLGLGWMYSTDMWSMGCIIYELYTGKLLY----------DTHDNLEHLHLM 357
>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 = 30.8 bits (69), Expect = 0.54
Identities = 13/59 (22%), Positives = 30/59 (50%), Gaps = 3/59 (5%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y A E++ + + D W+ CL +E++ G +PF+ + I + ++++ + E
Sbjct: 167 YMAPEVVKNERYTFSPDWWALGCLLYEMIAGQ---SPFQQRKKKIKREEVERLVKEVQE 222
>gnl|CDD|143379 cd07874, STKc_JNK3, Catalytic domain of the Serine/Threonine
Kinase, c-Jun N-terminal Kinase 3. Serine/Threonine
Kinases (STKs), c-Jun N-terminal kinase 3 (JNK3)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
JNK3 subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. JNKs are mitogen-activated protein kinases
(MAPKs) that are involved in many stress-activated
responses including those during inflammation,
neurodegeneration, apoptosis, and persistent pain
sensitization, among others. Vetebrates harbor three
different JNK genes (Jnk1, Jnk2, and Jnk3). JNK3 is
expressed primarily in the brain, and to a lesser extent
in the heart and testis. Mice deficient in Jnk3 are
protected against kainic acid-induced seizures, stroke,
sciatic axotomy neural death, and neuronal death due to
NGF deprivation, oxidative stress, or exposure to
beta-amyloid peptide. This suggests that JNK3 may play
roles in the pathogenesis of these diseases.
Length = 355
Score = 30.8 bits (69), Expect = 0.59
Identities = 35/146 (23%), Positives = 69/146 (47%), Gaps = 14/146 (9%)
Query: 111 IHRQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQL 170
+ R Y+A E+I + +DIWS C+ E+V + F + Y ID+ + K+I+
Sbjct: 180 VTRYYRAPEVILGMGYKENVDIWSVGCIMGEMVRHKIL---FPGRDY-IDQWN--KVIEQ 233
Query: 171 MAEIPPNLMDN-ERCIRNIKVLLERDQHNITSMNA--KDNFYRILAKSYKIPKEDAKQLV 227
+ P M + +RN + R ++ + D+ + ++ K+ A+ L
Sbjct: 234 LGTPCPEFMKKLQPTVRN--YVENRPKYAGLTFPKLFPDSLFPADSEHNKLKASQARDL- 290
Query: 228 RFLIPMLRLNPNKRETAEQCLQNEWL 253
L ML ++P KR + ++ LQ+ ++
Sbjct: 291 --LSKMLVIDPAKRISVDEALQHPYI 314
>gnl|CDD|143383 cd07878, STKc_p38beta_MAPK11, Catalytic domain of the
Serine/Threonine Kinase, p38beta Mitogen-Activated
Protein Kinase. Serine/Threonine Kinases (STKs),
p38beta subfamily, catalytic (c) domain. STKs catalyze
the transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
p38beta subfamily is part of a larger superfamily that
includes the catalytic domains of other protein STKs,
protein tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. p38 kinases are mitogen-activated protein
kinases (MAPKs), serving as important mediators of
cellular responses to extracellular signals. They are
activated by the MAPK kinases MKK3 and MKK6, which in
turn are activated by upstream MAPK kinase kinases
including TAK1, ASK1, and MLK3, in response to cellular
stresses or inflammatory cytokines. Vertebrates contain
four isoforms of p38, named alpha, beta, gamma, and
delta. p38beta, also called MAPK11, is widely expressed
in tissues and shows more similarity with p38alpha than
with the other isoforms. Both are sensitive to
pyridinylimidazoles and share some common substrates
such as MAPK activated protein kinase 2 (MK2) and the
transcription factors ATF2, c-Fos and, ELK-1. p38beta is
involved in regulating the activation of the
cyclooxygenase-2 promoter and the expression of
TGFbeta-induced alpha-smooth muscle cell actin.
Length = 343
Score = 30.8 bits (69), Expect = 0.59
Identities = 19/65 (29%), Positives = 33/65 (50%), Gaps = 2/65 (3%)
Query: 86 QNIEIVITDLEYVRPENDETICREDIHRQYKAVELIYT-KEFDMKIDIWSTACLTFELVT 144
++ E+ I D R +DE + R Y+A E++ ++ +DIWS C+ EL+
Sbjct: 153 EDCELRILDFGLARQADDE-MTGYVATRWYRAPEIMLNWMHYNQTVDIWSVGCIMAELLK 211
Query: 145 GDYMF 149
G +F
Sbjct: 212 GKALF 216
>gnl|CDD|173502 PTZ00266, PTZ00266, NIMA-related protein kinase; Provisional.
Length = 1021
Score = 31.2 bits (70), Expect = 0.60
Identities = 11/28 (39%), Positives = 18/28 (64%)
Query: 123 TKEFDMKIDIWSTACLTFELVTGDYMFN 150
TK +D K D+W+ C+ +EL +G F+
Sbjct: 217 TKSYDDKSDMWALGCIIYELCSGKTPFH 244
>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 = 30.6 bits (69), Expect = 0.78
Identities = 13/33 (39%), Positives = 19/33 (57%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
A E++ + K DIWS CL E++TG + F
Sbjct: 180 APEVVKQTSYTRKADIWSLGCLVVEMLTGKHPF 212
>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 = 30.3 bits (68), Expect = 0.91
Identities = 15/44 (34%), Positives = 27/44 (61%), Gaps = 6/44 (13%)
Query: 126 FDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQ 169
++ K DIWS C+ +EL T + +PF++ + ++ ILK+ Q
Sbjct: 177 YNNKSDIWSLGCILYELCT---LKHPFQANSW---KNLILKVCQ 214
>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 = 30.1 bits (68), Expect = 1.0
Identities = 15/34 (44%), Positives = 19/34 (55%), Gaps = 2/34 (5%)
Query: 114 QYKAVELIYTKE--FDMKIDIWSTACLTFELVTG 145
+Y A E+I D +D WS LTFEL+TG
Sbjct: 171 EYMAPEVIRGGSGGHDKAVDWWSLGVLTFELLTG 204
>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 = 29.8 bits (67), Expect = 1.4
Identities = 39/144 (27%), Positives = 63/144 (43%), Gaps = 32/144 (22%)
Query: 115 YKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAE 173
Y+A E L+ K + +DIWS C+ E+VT +F P +S +I QL
Sbjct: 166 YRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALF-PGDS-----------EIDQLF-- 211
Query: 174 IPPNLMDNERCIRNIKVLLERDQHNITSM-NAKDNFYRILAKSYK--IP--KEDAKQLVR 228
R R + E +TS+ + K +F + + + +P ED + L
Sbjct: 212 ---------RIFRTLGTPDEVVWPGVTSLPDYKPSFPKWARQDFSKVVPPLDEDGRDL-- 260
Query: 229 FLIPMLRLNPNKRETAEQCLQNEW 252
L ML +PNKR +A+ L + +
Sbjct: 261 -LSQMLHYDPNKRISAKAALAHPF 283
>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 = 29.3 bits (66), Expect = 1.5
Identities = 11/30 (36%), Positives = 19/30 (63%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVT 144
Y + EL +++ K DIW+ C+ +EL+T
Sbjct: 167 YMSPELCQGVKYNFKSDIWALGCVLYELLT 196
>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 = 29.4 bits (66), Expect = 1.5
Identities = 23/91 (25%), Positives = 43/91 (47%), Gaps = 9/91 (9%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y + E+ + ++ K DIW+ C+ +E+ T + F K + +LKII+
Sbjct: 167 YLSPEICENRPYNNKSDIWALGCVLYEMCTLKHAFEAGNMK------NLVLKIIR--GSY 218
Query: 175 PPNLMDNERCIRN-IKVLLERDQHNITSMNA 204
PP +RN + L +R+ + S+N+
Sbjct: 219 PPVSSHYSYDLRNLVSQLFKRNPRDRPSVNS 249
>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 = 29.3 bits (66), Expect = 1.6
Identities = 16/49 (32%), Positives = 23/49 (46%), Gaps = 8/49 (16%)
Query: 113 RQYKAVELI----YTKEFDMKIDIWSTACLTFELVTGDYMF----NPFE 153
+ Y A E I K +D+K D+WS EL TG + + PF+
Sbjct: 167 KPYMAPERINPELNQKGYDVKSDVWSLGITMIELATGRFPYDSWKTPFQ 215
>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 = 29.6 bits (66), Expect = 1.6
Identities = 10/30 (33%), Positives = 19/30 (63%)
Query: 120 LIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
L+ + E+ +ID+W C+ FE+ +G +F
Sbjct: 176 LLGSSEYSTQIDMWGVGCIFFEMASGRPLF 205
>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 = 29.2 bits (65), Expect = 1.9
Identities = 12/60 (20%), Positives = 27/60 (45%), Gaps = 3/60 (5%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y A E++ + + + D W CL +E++ G +PF + + + + + E+
Sbjct: 167 YMAPEVLNNQRYTLSPDYWGLGCLIYEMIEGQ---SPFRGRKEKVKREEVDRRVLETEEV 223
>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 = 29.0 bits (65), Expect = 2.3
Identities = 14/42 (33%), Positives = 21/42 (50%), Gaps = 3/42 (7%)
Query: 114 QYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
+Y A E++ + D WS L FE++TG PF+ K
Sbjct: 163 EYMAPEVVNRRGHTQSADWWSFGVLMFEMLTGSL---PFQGK 201
>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 = 28.7 bits (64), Expect = 2.5
Identities = 11/35 (31%), Positives = 19/35 (54%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
Y + E + + +D K DIWS C+ +E+ + F
Sbjct: 171 YMSPEALKHQGYDSKSDIWSLGCILYEMCCLAHAF 205
>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 = 28.9 bits (64), Expect = 2.6
Identities = 14/45 (31%), Positives = 24/45 (53%), Gaps = 3/45 (6%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMF---NPFESKY 156
+ A E++ K + K+DIWS + E+V G+ + NP + Y
Sbjct: 181 WMAPEVVTRKAYGPKVDIWSLGIMAIEMVEGEPPYLNENPLRALY 225
>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 = 28.8 bits (65), Expect = 2.8
Identities = 10/26 (38%), Positives = 15/26 (57%)
Query: 228 RFLIPMLRLNPNKRETAEQCLQNEWL 253
FL L +P KR TA + LQ+ ++
Sbjct: 239 DFLDRCLESDPKKRPTASELLQHPFV 264
>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 = 28.6 bits (64), Expect = 2.8
Identities = 19/59 (32%), Positives = 26/59 (44%), Gaps = 15/59 (25%)
Query: 92 ITDLEYVRPENDETICREDIHRQYK------AVELIYTKEFDMKIDIWSTACLTFELVT 144
I D EY N H K A+E + T++F K D+WS L +EL+T
Sbjct: 148 IYDKEYYSVHN---------HTGAKLPVKWMALESLQTQKFTTKSDVWSFGVLLWELMT 197
>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 = 28.8 bits (64), Expect = 3.0
Identities = 54/248 (21%), Positives = 93/248 (37%), Gaps = 71/248 (28%)
Query: 11 VKVMENMFVDAIIARIWIKAVMKKKKLLLKEILPIQPPHQHKNLTRSSFSLTTFSK---- 66
VKV++ ++ R K +M ++ +LLK + +H L +S T K
Sbjct: 25 VKVLQK---KIVLNRKEQKHIMAERNVLLKNV-------KHPFLVGLHYSFQTTEKLYFV 74
Query: 67 --YVKQISQFVYMNEELLYPT-----------------QNIEIVITDLEYVRPEN----- 102
+V F ++ E +P +I IV DL +PEN
Sbjct: 75 LDFVNGGELFFHLQRERSFPEPRARFYAAEIASALGYLHSINIVYRDL---KPENILLDS 131
Query: 103 -------DETICREDIHR-----------QYKAVELIYTKEFDMKIDIWSTACLTFELVT 144
D +C+E I + +Y A E+I + +D +D W + +E++
Sbjct: 132 QGHVVLTDFGLCKEGIAQSDTTTTFCGTPEYLAPEVIRKQPYDNTVDWWCLGAVLYEML- 190
Query: 145 GDYMFNPFESKYYTIDEHHIL-KIIQLMAEIPPNLMDNERCIRNIKVLLERDQHNITSMN 203
Y PF Y D + I+ + P I ++ LLE+D+ +
Sbjct: 191 --YGLPPF----YCRDVAEMYDNILHKPLVLRPGASLTAWSI--LEELLEKDRQR--RLG 240
Query: 204 AKDNFYRI 211
AK++F I
Sbjct: 241 AKEDFLEI 248
>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 = 28.5 bits (63), Expect = 3.3
Identities = 14/45 (31%), Positives = 24/45 (53%), Gaps = 3/45 (6%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMF---NPFESKY 156
+ A E++ K + K+DIWS + E+V G+ + NP + Y
Sbjct: 181 WMAPEVVTRKAYGPKVDIWSLGIMAIEMVEGEPPYLNENPLRALY 225
>gnl|CDD|173333 PTZ00036, PTZ00036, glycogen synthase kinase; Provisional.
Length = 440
Score = 28.5 bits (63), Expect = 3.4
Identities = 22/77 (28%), Positives = 38/77 (49%), Gaps = 15/77 (19%)
Query: 113 RQYKAVELIY-TKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQL- 170
R Y+A EL+ + ID+WS C+ E++ G P S ++D+ +++IIQ+
Sbjct: 234 RFYRAPELMLGATNYTTHIDLWSLGCIIAEMILG----YPIFSGQSSVDQ--LVRIIQVL 287
Query: 171 -------MAEIPPNLMD 180
+ E+ PN D
Sbjct: 288 GTPTEDQLKEMNPNYAD 304
>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 = 28.1 bits (62), Expect = 3.9
Identities = 11/28 (39%), Positives = 17/28 (60%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFEL 142
Y + E I+ ++ K DIWS CL +E+
Sbjct: 172 YMSPERIHENGYNFKSDIWSLGCLLYEM 199
>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 = 28.4 bits (63), Expect = 4.0
Identities = 15/68 (22%), Positives = 33/68 (48%), Gaps = 7/68 (10%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y A E++ ++++ +D WS L +E++ G +S ++ DE + + I++
Sbjct: 162 YIAPEILLGQKYNTSVDWWSFGVLLYEMLIG-------QSPFHGHDEEELFQSIRMDNPC 214
Query: 175 PPNLMDNE 182
P + E
Sbjct: 215 YPRWLTRE 222
>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 = 28.2 bits (62), Expect = 4.0
Identities = 13/45 (28%), Positives = 24/45 (53%), Gaps = 3/45 (6%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMF---NPFESKY 156
+ A E++ K + K+DIWS + E++ G+ + NP + Y
Sbjct: 182 WMAPEVVTRKAYGPKVDIWSLGIMAIEMIEGEPPYLNENPLRALY 226
>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 = 28.1 bits (62), Expect = 4.1
Identities = 11/28 (39%), Positives = 17/28 (60%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFEL 142
Y + E I+ ++ K DIWS CL +E+
Sbjct: 172 YMSPERIHENGYNFKSDIWSLGCLLYEM 199
>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 = 28.0 bits (63), Expect = 4.3
Identities = 9/35 (25%), Positives = 18/35 (51%)
Query: 215 SYKIPKEDAKQLVRFLIPMLRLNPNKRETAEQCLQ 249
+ P++ + + F+ L +P +R +A Q LQ
Sbjct: 218 TLSDPEKWSPEFNDFVKKCLVKDPEERPSAIQLLQ 252
>gnl|CDD|173697 cd05606, STKc_beta_ARK, Catalytic domain of the Protein
Serine/Threonine Kinase, beta-adrenergic receptor
kinase. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily,
beta-adrenergic receptor kinase (beta-ARK) group,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The GRK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. GRKs
phosphorylate and regulate G protein-coupled receptors
(GPCRs), the largest superfamily of cell surface
receptors which regulate some part of nearly all
physiological functions. Phosphorylated GPCRs bind to
arrestins, which prevents further G protein signaling
despite the presence of activating ligand. There are
seven types of GRKs, named GRK1 to GRK7. The beta-ARK
group is composed of GRK2, GRK3, and similar proteins.
GRK2 and GRK3 are both widely expressed in many tissues,
although GRK2 is present at higher levels. They contain
an N-terminal RGS homology (RH) domain, a central
catalytic domain, and C-terminal pleckstrin homology
(PH) domain that mediates PIP2 and G protein
betagamma-subunit translocation to the membrane. GRK2
(also called beta-ARK or beta-ARK1) is important in
regulating several cardiac receptor responses. It plays
a role in cardiac development and in hypertension.
Deletion of GRK2 in mice results in embryonic lethality,
caused by hypoplasia of the ventricular myocardium. GRK2
also plays important roles in the liver (as a regulator
of portal blood pressure), in immune cells, and in the
nervous system. Altered GRK2 expression has been
reported in several disorders including major
depression, schizophrenia, bipolar disorder, and
Parkinsonism.
Length = 278
Score = 28.0 bits (62), Expect = 4.4
Identities = 20/70 (28%), Positives = 34/70 (48%), Gaps = 5/70 (7%)
Query: 126 FDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEIPPNLMDNERCI 185
+D D +S C+ F+L+ G F ++K D+H I ++ MA P+ E
Sbjct: 173 YDSSADWFSLGCMLFKLLRGHSPFRQHKTK----DKHEIDRMTLTMAVELPDSFSPE-LR 227
Query: 186 RNIKVLLERD 195
++ LL+RD
Sbjct: 228 SLLEGLLQRD 237
>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 = 28.0 bits (63), Expect = 4.4
Identities = 13/59 (22%), Positives = 24/59 (40%), Gaps = 3/59 (5%)
Query: 87 NIEIVITDLEYVRPENDETICREDIH--RQYKAVELI-YTKEFDMKIDIWSTACLTFEL 142
N ++ + D + + + I Y A E++ + K DIWS + +EL
Sbjct: 129 NGKVKLADFGLSKLLTSDKSLLKTIVGTPAYMAPEVLLGKGYYSEKSDIWSLGVILYEL 187
>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 = 28.1 bits (63), Expect = 4.5
Identities = 15/47 (31%), Positives = 20/47 (42%)
Query: 113 RQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTI 159
Y A E I ++ +K DIWS EL TG + + P I
Sbjct: 163 SSYMAPERIQGNDYSVKSDIWSLGLSLIELATGRFPYPPENDPPDGI 209
>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 = 28.1 bits (62), Expect = 4.5
Identities = 21/80 (26%), Positives = 37/80 (46%), Gaps = 9/80 (11%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
+ A ELI + ++DIWS + E+V G E Y+ +K+I+ +
Sbjct: 182 WMAPELISRLPYGPEVDIWSLGIMVIEMVDG-------EPPYFNEPPLKAMKMIR--DNL 232
Query: 175 PPNLMDNERCIRNIKVLLER 194
PP L + + ++K L+R
Sbjct: 233 PPKLKNLHKVSPSLKGFLDR 252
>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 = 27.9 bits (62), Expect = 5.0
Identities = 14/45 (31%), Positives = 24/45 (53%), Gaps = 3/45 (6%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMF---NPFESKY 156
+ A E++ K + K+DIWS + E+V G+ + NP + Y
Sbjct: 181 WMAPEVVTRKAYGPKVDIWSLGIMAIEMVEGEPPYLNENPLRALY 225
>gnl|CDD|238180 cd00291, SirA_YedF_YeeD, SirA, YedF, and YeeD. Two-layered
alpha/beta sandwich domain. SirA (also known as UvrY,
and YhhP) belongs to a family of bacterial two-component
response regulators that controls secondary metabolism
and virulence. The other member of this two-component
system is a sensor kinase called BarA which
phosphorylates SirA. A variety of microorganisms have
similar proteins, all of which contain a common CPxP
sequence motif in the N-terminal region. YhhP is
suggested to be important for normal cell division and
growth in rich nutrient medium. Moreover, despite a low
primary sequence similarity, the YccP structure closely
resembles the non-homologous C-terminal RNA-binding
domain of E. coli translation initiation factor IF3. The
signature CPxP motif serves to stabilize the N-terminal
helix as part of the N-capping box and might be
important in mRNA-binding.
Length = 69
Score = 26.0 bits (58), Expect = 5.0
Identities = 10/54 (18%), Positives = 23/54 (42%), Gaps = 5/54 (9%)
Query: 164 ILKIIQLMAEIPPN-----LMDNERCIRNIKVLLERDQHNITSMNAKDNFYRIL 212
+LK + + ++ L+D+ + +I + H + + + YRIL
Sbjct: 13 VLKTKKALEKLKSGEVLEVLLDDPGAVEDIPAWAKETGHEVLEVEEEGGVYRIL 66
>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 = 27.7 bits (62), Expect = 5.2
Identities = 9/30 (30%), Positives = 18/30 (60%)
Query: 120 LIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
L+ + E+ +D+W C+ +E+ TG +F
Sbjct: 175 LLGSTEYSTSLDMWGVGCIFYEMATGRPLF 204
>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 = 28.0 bits (62), Expect = 5.3
Identities = 11/41 (26%), Positives = 20/41 (48%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
Y A E+I +++ D W CL +E++ G F + +
Sbjct: 167 YMAPEVINNEKYTFSPDWWGLGCLIYEMIQGQSPFRKRKER 207
>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 = 28.0 bits (62), Expect = 5.4
Identities = 10/41 (24%), Positives = 20/41 (48%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
Y A E++ + + +D ++ C +E+V G F + K
Sbjct: 160 YMAPEILKEEPYSYPVDWFAMGCSIYEMVAGRTPFKDHKEK 200
>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 = 27.7 bits (62), Expect = 5.5
Identities = 23/92 (25%), Positives = 34/92 (36%), Gaps = 5/92 (5%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y A E++ + + + +D WS +E + G P+ TI + K
Sbjct: 165 YMAPEVLCRQGYSVAVDWWSLGVTAYECLRGK---RPYRGHSRTIRDQIRAKQETADVLY 221
Query: 175 PPNLMDNERCIRNIKVLLERDQHNITSMNAKD 206
P + I I LLERD N KD
Sbjct: 222 PAT--WSTEAIDAINKLLERDPQKRLGDNLKD 251
>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 = 27.8 bits (62), Expect = 5.5
Identities = 11/31 (35%), Positives = 18/31 (58%), Gaps = 2/31 (6%)
Query: 117 AVELIYTKE--FDMKIDIWSTACLTFELVTG 145
A E+I++ + K+DIWS C+ E+ G
Sbjct: 178 APEVIHSYSQGYSAKVDIWSLGCVVLEMFAG 208
>gnl|CDD|177557 PHA03209, PHA03209, serine/threonine kinase US3; Provisional.
Length = 357
Score = 27.9 bits (62), Expect = 5.6
Identities = 19/58 (32%), Positives = 30/58 (51%), Gaps = 8/58 (13%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEH------HILKII 168
A E++ +++ K DIWS + FE++ Y FE T +E+ H+LKII
Sbjct: 224 APEVLARDKYNSKADIWSAGIVLFEMLA--YPSTIFEDPPSTPEEYVKSCHSHLLKII 279
>gnl|CDD|202092 pfam02022, Integrase_Zn, Integrase Zinc binding domain. Integrase
mediates integration of a DNA copy of the viral genome
into the host chromosome. Integrase is composed of three
domains. This domain is the amino-terminal domain zinc
binding domain. The central domain is the catalytic
domain pfam00665. The carboxyl terminal domain is a DNA
binding domain pfam00552.
Length = 40
Score = 25.3 bits (56), Expect = 5.9
Identities = 6/20 (30%), Positives = 11/20 (55%)
Query: 209 YRILAKSYKIPKEDAKQLVR 228
+ L + IP+ AK++V
Sbjct: 12 AKALRHKFGIPRLVAKEIVN 31
>gnl|CDD|225351 COG2746, COG2746, Aminoglycoside N3'-acetyltransferase [Defense
mechanisms].
Length = 251
Score = 27.7 bits (62), Expect = 6.0
Identities = 19/87 (21%), Positives = 30/87 (34%), Gaps = 11/87 (12%)
Query: 163 HILKIIQLMAEIPPNLMDNERC---IRNIKV----LLERDQHNITSMNAKDNFYRILAKS 215
K+ + + NL+D R +R + + L D+ +DNF
Sbjct: 167 LRAKVFKGVVVSGTNLVDGARVWVYVRELDIREEAFLALDRA----YELEDNFREGTVGG 222
Query: 216 YKIPKEDAKQLVRFLIPMLRLNPNKRE 242
DA+ LV + LR RE
Sbjct: 223 AHARLVDARDLVDIAVRALRREGFLRE 249
>gnl|CDD|189000 cd08662, M13, Peptidase family M13 includes neprilysin,
endothelin-converting enzyme I. M13 family of
metallopeptidases includes neprilysin (neutral
endopeptidase, NEP, enkephalinase, CD10, CALLA, EC
3.4.24.11), endothelin-converting enzyme I (ECE-1, EC
3.4.24.71), erythrocyte surface antigen KELL (ECE-3),
phosphate-regulating gene on the X chromosome (PHEX),
soluble secreted endopeptidase (SEP), and damage-induced
neuronal endopeptidase (DINE)/X-converting enzyme (XCE).
These proteins consist of a short N-terminal cytoplasmic
domain, a single transmembrane helix, and a larger
C-terminal extracellular domain containing the active
site. Proteins in this family fulfill a broad range of
physiological roles due to the greater variation in the
S2' subsite allowing substrate specificity. NEP is
expressed in a variety of tissues including kidney and
brain, and is involved in many physiological and
pathological processes, including blood pressure and
inflammatory response. It degrades a wide array of
substrates such as substance P, enkephalins,
cholecystokinin, neurotensin and somatostatin. It is an
important enzyme in the regulation of amyloid-beta
(Abeta) protein that forms amyloid plaques that are
associated with Alzeimers disease (AD). ECE-1 catalyzes
the final rate-limiting step in the biosynthesis of
endothelins via post-translational conversion of the
biologically inactive big endothelins. Like NEP, it also
hydrolyses bradykinin, substance P, neurotensin and
Abeta. Endothelin-1 overproduction has been implicated
in various diseases, including stroke, asthma,
hypertension, and cardiac and renal failure. Kell is a
homolog of NEP and constitutes a major antigen on human
erythrocytes; it preferentially cleaves big endothelin-3
to produce bioactive endothelin-3, but is also known to
cleave substance P and neurokinin A. PHEX forms a
complex interaction with fibroblast growth factor 23
(FGF23) and matrix extracellular phosphoglycoprotein,
causing bone mineralization. A loss-of-function mutation
in PHEX disrupts this interaction leading to
hypophosphatemic rickets; X-linked hypophosphatemic
(XLH) rickets is the most common form of metabolic
rickets. ECEL1 is a brain metalloprotease involved in
the critical role in the nervous regulation of the
respiratory system, while DINE (damage induced neuronal
endopeptidase) is abundantly expressed in the
hypothalamus and its expression responds to nerve injury
as well. Thus, majority of these M13 proteases are prime
therapeutic targets for selective inhibition.
Length = 611
Score = 28.0 bits (63), Expect = 6.2
Identities = 12/104 (11%), Positives = 42/104 (40%), Gaps = 5/104 (4%)
Query: 11 VKVMENMFVDAIIARIWIKAVMKKKKLLLKEILPIQPPHQHKNLTRSSFSLTTFSKYVKQ 70
+ + V A +A+ ++ E+ I + + +++ T ++ K
Sbjct: 133 KAYLAKLLVLAGEDEEDAEALAEEVLAFETELAKISWSEEERRDPEKTYNPMTLAELQKL 192
Query: 71 ISQF---VYMNEELLYPTQNIEIVITDLEYVRPENDETICREDI 111
Y+ L P+++ ++++T +Y++ + ++ + +
Sbjct: 193 APGIDWKAYLE-ALGLPSEDEKVIVTQPDYLK-KLNKLLASTPL 234
>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 = 27.5 bits (61), Expect = 6.5
Identities = 19/66 (28%), Positives = 29/66 (43%), Gaps = 2/66 (3%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFN-PFESKYYTIDEHHILKIIQ-LMA 172
Y + E I ++ +K D+WS EL G + F D IL ++Q ++
Sbjct: 168 YMSPERIQGGKYTVKSDVWSLGISIIELALGKFPFAFSNIDDDGQDDPMGILDLLQQIVQ 227
Query: 173 EIPPNL 178
E PP L
Sbjct: 228 EPPPRL 233
>gnl|CDD|185583 PTZ00375, PTZ00375, dihydroxyacetone kinase-like protein;
Provisional.
Length = 584
Score = 27.9 bits (62), Expect = 6.9
Identities = 12/26 (46%), Positives = 16/26 (61%)
Query: 216 YKIPKEDAKQLVRFLIPMLRLNPNKR 241
+IP + AK LV+FLI +L KR
Sbjct: 224 ARIPFQGAKDLVKFLIGILLGKGKKR 249
>gnl|CDD|173735 cd07831, STKc_MOK, Catalytic domain of the Serine/Threonine Kinase,
MAPK/MAK/MRK Overlapping Kinase. Serine/Threonine
Kinases (STKs), MAPK/MAK/MRK Overlapping Kinase (MOK)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The MOK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. MOK, also called Renal tumor antigen 1
(RAGE-1), is widely expressed and is enriched in testis,
kidney, lung, and brain. It is expressed in
approximately 50% of renal cell carcinomas (RCC) and is
a potential target for immunotherapy. MOK is stabilized
by its association with the HSP90 molecular chaperone.
It is induced by the transcription factor Cdx2 and may
be involved in regulating intestinal epithelial
development and differentiation.
Length = 282
Score = 27.6 bits (62), Expect = 7.1
Identities = 12/33 (36%), Positives = 21/33 (63%), Gaps = 1/33 (3%)
Query: 113 RQYKAVELIYTKEF-DMKIDIWSTACLTFELVT 144
R Y+A E + T + K+DIW+ C+ FE+++
Sbjct: 162 RWYRAPECLLTDGYYGPKMDIWAVGCVFFEILS 194
>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 = 27.5 bits (62), Expect = 7.1
Identities = 12/39 (30%), Positives = 22/39 (56%), Gaps = 3/39 (7%)
Query: 114 QYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPF 152
+Y A E+I +K + +D W+ L +E++ G + PF
Sbjct: 163 EYLAPEIILSKGYGKAVDWWALGILIYEMLAG---YPPF 198
>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 = 27.4 bits (61), Expect = 7.2
Identities = 30/139 (21%), Positives = 49/139 (35%), Gaps = 47/139 (33%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEIPP 176
A E+I + ++DIWS + E+V G E Y+ +K I+ PP
Sbjct: 183 APEVISRLPYGTEVDIWSLGIMVIEMVDG-------EPPYFNEPPLQAMKRIRDNL--PP 233
Query: 177 NLMDNERCIRNIKVLLERDQHNITSMNAKDNFYRILAKSYKIPKEDAKQLVRFLIPMLRL 236
L ++ H ++ +L FL ML
Sbjct: 234 KL---------------KNLHKVSP-----------------------RLRSFLDRMLVR 255
Query: 237 NPNKRETAEQCLQNEWLIK 255
+P +R TA + L + +L K
Sbjct: 256 DPAQRATAAELLNHPFLAK 274
>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 = 27.5 bits (61), Expect = 7.4
Identities = 13/37 (35%), Positives = 19/37 (51%), Gaps = 2/37 (5%)
Query: 119 ELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
E+ ++ K D+WS L +E+ T M PFE K
Sbjct: 171 EVFNFSKYSSKSDVWSFGVLMWEVFTEGKM--PFEKK 205
>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 = 27.3 bits (60), Expect = 7.4
Identities = 12/36 (33%), Positives = 19/36 (52%)
Query: 119 ELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFES 154
E+I + + K DIWS C E++T + FE+
Sbjct: 179 EVISGEGYGRKADIWSVGCTVVEMLTEKPPWAEFEA 214
>gnl|CDD|132970 cd06639, STKc_myosinIIIB, Catalytic domain of the Protein
Serine/Threonine Kinase, Class IIIB myosin.
Serine/threonine kinases (STKs), class IIIB myosin
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
class III myosin subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Class III myosins are motor
proteins containing an N-terminal kinase catalytic
domain and a C-terminal actin-binding domain. Class III
myosins may play an important role in maintaining the
structural integrity of photoreceptor cell microvilli.
They may also function as cargo carriers during
light-dependent translocation, in photoreceptor cells,
of proteins such as transducin and arrestin. Class IIIB
myosin is expressed highly in retina. It is also present
in the brain and testis. The human class IIIB myosin
gene maps to a region that overlaps the locus for
Bardet-Biedl syndrome, which is characterized by
dysmorphic extremities, retinal dystrophy, obesity, male
hypogenitalism, and renal abnormalities.
Length = 291
Score = 27.3 bits (60), Expect = 7.5
Identities = 19/70 (27%), Positives = 28/70 (40%), Gaps = 9/70 (12%)
Query: 117 AVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEIPP 176
A E Y +D + D+WS EL GD P D H + + ++ PP
Sbjct: 201 ACEQQYDYSYDARCDVWSLGITAIELGDGD---PPL------FDMHPVKTLFKIPRNPPP 251
Query: 177 NLMDNERCIR 186
L+ E+ R
Sbjct: 252 TLLHPEKWCR 261
>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 = 27.2 bits (60), Expect = 7.7
Identities = 36/139 (25%), Positives = 60/139 (43%), Gaps = 21/139 (15%)
Query: 79 EELLYPTQNIEIVITDL----EYVRPEND-ETICREDIHRQYKAVELIYTKEFDMKIDIW 133
E +L +Q +V+TD E V PE T C +Y A E++ + +D +D W
Sbjct: 125 ENILLDSQG-HVVLTDFGLCKEGVEPEETTSTFCGTP---EYLAPEVLRKEPYDRTVDWW 180
Query: 134 STACLTFELVTGDYMFNPFESKYYTIDEHHIL-KIIQLMAEIPPNLMDNERCIRNIKVLL 192
+ +E++ G PF S+ + +IL K +Q +P + + LL
Sbjct: 181 CLGAVLYEMLYG---LPPFYSRDVSQMYDNILHKPLQ----LPGGKTVAACDL--LVGLL 231
Query: 193 ERDQHNITSMNAKDNFYRI 211
+DQ + AK +F I
Sbjct: 232 HKDQRR--RLGAKADFLEI 248
>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 = 27.4 bits (61), Expect = 7.7
Identities = 11/36 (30%), Positives = 19/36 (52%), Gaps = 1/36 (2%)
Query: 115 YKAVE-LIYTKEFDMKIDIWSTACLTFELVTGDYMF 149
Y+A E L+ + + +DIWS + E+ T +F
Sbjct: 167 YRAPEVLLGSPRYSTPVDIWSIGTIFAEMATKKPLF 202
>gnl|CDD|132980 cd06649, PKc_MEK2, Catalytic domain of the dual-specificity Protein
Kinase, MAP/ERK Kinase 2. Protein kinases (PKs),
MAP/ERK Kinase (MEK) 2 subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MEK subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising the MAP kinase
(MAPK), which is phosphorylated and activated by a MAPK
kinase (MAPKK or MKK), which itself is phosphorylated
and activated by a MAPK kinase kinase (MAPKKK or MKKK).
MEK2 is a dual-specificity PK that phosphorylates and
activates the downstream targets, extracellular
signal-regulated kinase (ERK) 1 and ERK2, on specific
threonine and tyrosine residues. The ERK cascade starts
with extracellular signals including growth factors,
hormones, and neurotransmitters, which act through
receptors and ion channels to initiate intracellular
signaling that leads to the activation at the MAPKKK
(Raf-1 or MOS) level, which leads to the transmission of
signals to MEK2, and finally to ERK1/2. The ERK cascade
plays an important role in cell proliferation,
differentiation, oncogenic transformation, and cell
cycle control, as well as in apoptosis and cell survival
under certain conditions. Gain-of-function mutations in
genes encoding ERK cascade proteins, including MEK2,
cause cardiofaciocutaneous (CFC) syndrome, a condition
leading to multiple congenital anomalies and mental
retardation in patients.
Length = 331
Score = 27.3 bits (60), Expect = 8.1
Identities = 13/43 (30%), Positives = 20/43 (46%)
Query: 113 RQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
R Y + E + + ++ DIWS EL G Y P ++K
Sbjct: 166 RSYMSPERLQGTHYSVQSDIWSMGLSLVELAIGRYPIPPPDAK 208
>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 = 27.1 bits (60), Expect = 8.2
Identities = 11/39 (28%), Positives = 20/39 (51%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFE 153
+ + E+I + + K D+WS C E++T + FE
Sbjct: 173 WMSPEVISGEGYGRKADVWSVGCTVVEMLTEKPPWAEFE 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 = 27.3 bits (61), Expect = 8.7
Identities = 12/34 (35%), Positives = 21/34 (61%), Gaps = 1/34 (2%)
Query: 113 RQYKAVELIY-TKEFDMKIDIWSTACLTFELVTG 145
R Y+A EL+ ++ +D+W+ C+ EL+TG
Sbjct: 164 RWYRAPELLVGDTQYGPPVDVWAIGCVFAELLTG 197
>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 = 27.3 bits (60), Expect = 8.7
Identities = 19/80 (23%), Positives = 36/80 (45%), Gaps = 9/80 (11%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
+ A E+I + ++DIWS + E+V G E Y++ + + + +L
Sbjct: 183 WMAPEVISRTPYGTEVDIWSLGIMVIEMVDG-------EPPYFS--DSPVQAMKRLRDSP 233
Query: 175 PPNLMDNERCIRNIKVLLER 194
PP L + + ++ LER
Sbjct: 234 PPKLKNAHKISPVLRDFLER 253
>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 = 27.3 bits (60), Expect = 8.8
Identities = 11/36 (30%), Positives = 20/36 (55%)
Query: 119 ELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFES 154
E+I + + K D+WS AC E++T + +E+
Sbjct: 179 EVISGEGYGRKADVWSVACTVVEMLTEKPPWAEYEA 214
>gnl|CDD|140289 PTZ00263, PTZ00263, protein kinase A catalytic subunit;
Provisional.
Length = 329
Score = 27.1 bits (60), Expect = 8.9
Identities = 17/65 (26%), Positives = 31/65 (47%), Gaps = 8/65 (12%)
Query: 90 IVITDLEYVR--PENDETICREDIHRQYKAVELIYTKEFDMKIDIWSTACLTFELVTGDY 147
+ +TD + + P+ T+C +Y A E+I +K +D W+ L +E + G
Sbjct: 157 VKVTDFGFAKKVPDRTFTLCGTP---EYLAPEVIQSKGHGKAVDWWTMGVLLYEFIAG-- 211
Query: 148 MFNPF 152
+ PF
Sbjct: 212 -YPPF 215
>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 = 27.2 bits (60), Expect = 9.0
Identities = 22/63 (34%), Positives = 31/63 (49%), Gaps = 10/63 (15%)
Query: 90 IVITDL----EYVRPENDET--ICREDIHRQYKAVELIYTKEFDMK-IDIWSTACLTFEL 142
+V+TD E++ E + T C +Y A E+I K K +D WS L FEL
Sbjct: 144 VVLTDFGLSKEFLSEEKERTYSFCGT---IEYMAPEIIRGKGGHGKAVDWWSLGILIFEL 200
Query: 143 VTG 145
+TG
Sbjct: 201 LTG 203
>gnl|CDD|173722 cd05633, STKc_GRK3, Catalytic domain of the Protein
Serine/Threonine Kinase, G protein-coupled Receptor
Kinase 3. Serine/Threonine Kinases (STKs), G
protein-coupled Receptor Kinase (GRK) subfamily, GRK3
isoform, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The GRK
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. GRKs phosphorylate and regulate G
protein-coupled receptors (GPCRs), the largest
superfamily of cell surface receptors which regulate
some part of nearly all physiological functions.
Phosphorylated GPCRs bind to arrestins, which prevents
further G protein signaling despite the presence of
activating ligand. There are seven types of GRKs, named
GRK1 to GRK7. GRK3 (also known as beta-adrenergic
receptor kinase 2) is widely expressed in many tissues.
GRK3-deficient mice show a lack of olfactory receptor
desensitization and altered regulation of the M2
muscarinic airway. GRK3 is involved in modulating the
cholinergic response of airway smooth muscles. It also
plays a role in dopamine receptor regulation. GRK3
promoter polymorphisms may be associated with bipolar
disorder.
Length = 279
Score = 27.3 bits (60), Expect = 9.0
Identities = 19/71 (26%), Positives = 39/71 (54%), Gaps = 7/71 (9%)
Query: 126 FDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKI-IQLMAEIPPNLMDNERC 184
+D D +S C+ F+L+ G +PF ++ T D+H I ++ + + E+P + +
Sbjct: 173 YDSSADWFSLGCMLFKLLRGH---SPFR-QHKTKDKHEIDRMTLTVNVELPDSFSPELKS 228
Query: 185 IRNIKVLLERD 195
+ ++ LL+RD
Sbjct: 229 L--LEGLLQRD 237
>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 = 27.0 bits (60), Expect = 9.0
Identities = 23/93 (24%), Positives = 33/93 (35%), Gaps = 20/93 (21%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESKYYTIDEHHILKIIQLMAEI 174
Y A E I K + + D+WS E+ + F P + L I+L++ I
Sbjct: 169 YMAPERIQGKPYSITSDVWSLGLTLLEVAQNRFPFPP--------EGEPPLGPIELLSYI 220
Query: 175 ----PPNLMDNERCIRN--------IKVLLERD 195
P L D IK LE+D
Sbjct: 221 VNMPNPELKDEPGNGIKWSEEFKDFIKQCLEKD 253
>gnl|CDD|173696 cd05605, STKc_GRK4_like, Catalytic domain of G protein-coupled
Receptor Kinase 4-like Protein Serine/Threonine Kinases.
Serine/Threonine Kinases (STKs), G protein-coupled
Receptor Kinase (GRK) subfamily, GRK4-like group,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The GRK subfamily is
part of a larger superfamily that includes the catalytic
domains of other protein STKs, protein tyrosine kinases,
RIO kinases, aminoglycoside phosphotransferase, choline
kinase, and phosphoinositide 3-kinase. GRKs
phosphorylate and regulate G protein-coupled receptors
(GPCRs), the largest superfamily of cell surface
receptors which regulate some part of nearly all
physiological functions. Phosphorylated GPCRs bind to
arrestins, which prevents further G protein signaling
despite the presence of activating ligand. There are
seven types of GRKs, named GRK1 to GRK7. Members of the
GRK4-like group include GRK4, GRK5, GRK6, and similar
GRKs. GRKs in this group contain an N-terminal RGS
homology (RH) domain and a catalytic domain, but lack a
G protein betagamma-subunit binding domain. They are
localized to the plasma membrane through
post-translational lipid modification or direct binding
to PIP2.
Length = 285
Score = 27.1 bits (60), Expect = 9.4
Identities = 11/41 (26%), Positives = 19/41 (46%)
Query: 115 YKAVELIYTKEFDMKIDIWSTACLTFELVTGDYMFNPFESK 155
Y A E++ + + D W CL +E++ G F + K
Sbjct: 167 YMAPEVVKNERYTFSPDWWGLGCLIYEMIEGKSPFRQRKEK 207
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
0.323 0.137 0.404
Gapped
Lambda K H
0.267 0.0709 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 13,272,962
Number of extensions: 1272696
Number of successful extensions: 1377
Number of sequences better than 10.0: 1
Number of HSP's gapped: 1354
Number of HSP's successfully gapped: 196
Length of query: 255
Length of database: 10,937,602
Length adjustment: 95
Effective length of query: 160
Effective length of database: 6,723,972
Effective search space: 1075835520
Effective search space used: 1075835520
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 (22.0 bits)
S2: 58 (26.2 bits)