RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy9184
(562 letters)
>gnl|CDD|227404 COG5072, ALK1, Serine/threonine kinase of the haspin family [Cell
division and chromosome partitioning].
Length = 488
Score = 103 bits (259), Expect = 1e-23
Identities = 79/369 (21%), Positives = 140/369 (37%), Gaps = 67/369 (18%)
Query: 191 FVSYSEEFSSAVSFKSRRSSSLSSTGDEDTLYETVLSSSLQYDDN--EFCRKKILDICQQ 248
+ +E ++ ++ K+ SSSLS++ + ++ + +F + IC
Sbjct: 104 TIVSKKEVTNLLNHKAL-SSSLSNSLKHKPSHRSLQKVKQRRKGPFSQFVNSQTKKICPV 162
Query: 249 EDVVSFE-----DRYPSSAL-----------------KNCKKIGEGVYGEVFKLNNSVIK 286
D VS + +S + N +I + + F + V+
Sbjct: 163 PDQVSSDKIQAKLADSTSLVSLVSPFGLPGNAQDADVLNLVQILQWCDVKGFANLHQVVV 222
Query: 287 IMPIEGDQSVNGEEQKKFREIFSEIMVTKETSDLQYRTENSTPCFTELLKCSCVRGRYPD 346
++ + S+N EE + + + K+ S ST +T
Sbjct: 223 VLGLY--PSLNLEESDQLSSNNWQENICKKVS------LGSTQDYTVDCL-FLSLTELEH 273
Query: 347 -RLV---TLWEEFAKTKKSYNDHPSMFEEDQIFIILELKNGGNDSGDIKYRSPNQTYAMI 402
L F +T K + ++ +++ L K+ G IK + +
Sbjct: 274 LELRQWRECGSVFLETLKVVSL------DETLYLYLHFKDHGTPISIIKADRSEEELSFF 327
Query: 403 LQVVFSLAVAEVELEFEHRDLHMSNILVLQTDQDESSFTLDDTHYAMKTAGVQVTIIDFT 462
+ L + E + FEHR+L + NIL+ DE VT+IDF
Sbjct: 328 WSCISILDILEKKFPFEHRNLTLDNILI-----DEG----------------NVTLIDFK 366
Query: 463 ISRCFVGEKICYYDLSQDEELFEGEGDYQFDMYRMMRKQCQNNWQNFTPKNNVFWIHYLV 522
+SR + I Y+ +LF G DYQF++YR+MR+ + W F P NV W++YL
Sbjct: 367 LSRLSYSQGIISYNRLDHPDLFNGVDDYQFEIYRLMRRLLKGRWAQFEPITNVLWLYYLS 426
Query: 523 DKATCLKKG 531
+ LKK
Sbjct: 427 HQL--LKKK 433
>gnl|CDD|204885 pfam12330, DUF3635, Domain of unknown function (DUF3635). This
family may be a potential Haspin-related leucine-zipper.
A leucine zipper was proposed to be present towards the
C-terminus of human Haspin, (up-stream of the current
family); however, as this domain would appear to span
several helices and be largely within a loop structure,
the actual zipper might be further downstream, and be
this family, which is the very C-terminal part of the
Sch. pombe sequence.
Length = 99
Score = 71.5 bits (175), Expect = 2e-15
Identities = 26/44 (59%), Positives = 34/44 (77%)
Query: 481 EELFEGEGDYQFDMYRMMRKQCQNNWQNFTPKNNVFWIHYLVDK 524
E+LF G+GDYQF++YR+MRK+ +N W F P NV W+HYL DK
Sbjct: 1 EDLFNGKGDYQFEIYRLMRKELKNRWSEFEPYTNVLWLHYLSDK 44
>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 = 38.3 bits (90), Expect = 0.007
Identities = 23/74 (31%), Positives = 35/74 (47%), Gaps = 17/74 (22%)
Query: 249 EDVVSFEDRYPSSALKNCKKIGEGVYGEVFKLNNSV------IKIMPIEGDQSVNGEEQK 302
+D+VS D P KN +KIGEG GEV+K + IK M + ++
Sbjct: 9 KDIVSEGD--PRELYKNLEKIGEGASGEVYKATDRATGKEVAIKKMRL---------RKQ 57
Query: 303 KFREIFSEIMVTKE 316
I +EI++ K+
Sbjct: 58 NKELIINEILIMKD 71
>gnl|CDD|215690 pfam00069, Pkinase, Protein kinase domain.
Length = 260
Score = 38.0 bits (89), Expect = 0.007
Identities = 37/226 (16%), Positives = 72/226 (31%), Gaps = 87/226 (38%)
Query: 267 KKIGEGVYGEVFKLNNS------VIKIMPIEGDQSVNGEEQKKFREIFSEIMVTKETSDL 320
+K+G G +G V+K + +KI+ ++S KK + EI +
Sbjct: 5 RKLGSGSFGTVYKAKHKGTGKIVAVKILKKRSEKS------KKDQTARREIRI------- 51
Query: 321 QYRTENSTPCFTELLKCSCVRGRYPDRLVTLWEEFAKTKKSYNDHPSMFEEDQIFIILEL 380
L + S +V L + F ++D +++++E
Sbjct: 52 -------------LRRLSH------PNIVRLIDAFE-------------DKDHLYLVMEY 79
Query: 381 KNGGNDSGDIKYR---SPNQTYAMILQVVFSLA------VAEVELEFEHRDLHMSNILVL 431
GG+ + S ++ + LQ++ L + HRDL NIL+
Sbjct: 80 CEGGDLFDYLSRGGPLSEDEAKKIALQILRGLEYLHSNGII-------HRDLKPENILLD 132
Query: 432 QTDQDESSFTLDDTHYAMKTAGVQVTIIDFTISRCFVGEKICYYDL 477
+ V I DF +++ +
Sbjct: 133 ENG--------------------VVKIADFGLAKKLLKSSSSLTTF 158
>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 = 36.8 bits (86), Expect = 0.016
Identities = 43/243 (17%), Positives = 78/243 (32%), Gaps = 81/243 (33%)
Query: 269 IGEGVYGEVFKLNNS------VIKIMPIEGDQSVNGEEQKKFREIFSEIMVTKETSDLQY 322
+GEG +G V+ + IKI+ E + E+ EI + K+ L
Sbjct: 1 LGEGGFGTVYLARDKKTGKKVAIKIIKKE-------DSSSLLEELLREIEILKK---LN- 49
Query: 323 RTENSTPCFTELLKCSCVRGRYPDRLVTLWEEFAKTKKSYNDHPSMFEEDQIFIILELKN 382
P +L +E+ +++++E
Sbjct: 50 -----HPNIVKLYGVF------------------------------EDENHLYLVMEYCE 74
Query: 383 GGNDSGDIKYRSPNQTYAMILQVVFSLAVAEVELEFE---HRDLHMSNILVLQTDQDESS 439
GG+ +K + IL+++ + L HRDL NIL
Sbjct: 75 GGSLKDLLKENEGKLSEDEILRILLQILEGLEYLHSNGIIHRDLKPENIL---------- 124
Query: 440 FTLDDTHYAMKTAGVQVTIIDFTISRCFVGEKICYYDLSQDE-----ELFEGEGDYQF-- 492
LD + +K + DF +S+ +K + E+ G+G Y
Sbjct: 125 --LDSDNGKVK-------LADFGLSKLLTSDKSLLKTIVGTPAYMAPEVLLGKGYYSEKS 175
Query: 493 DMY 495
D++
Sbjct: 176 DIW 178
>gnl|CDD|173727 cd06613, STKc_MAP4K3_like, Catalytic domain of Mitogen-activated
protein kinase kinase kinase kinase-like Protein
Serine/Threonine Kinases. Serine/threonine kinases
(STKs), mitogen-activated protein kinase (MAPK) kinase
kinase kinase 3 (MAPKKKK3 or MAP4K3)-like subfamily,
catalytic (c) domain. STKs catalyze the transfer of the
gamma-phosphoryl group from ATP to serine/threonine
residues on protein substrates. The MAP4K3-like
subfamily is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. This subfamily includes MAP4K3, MAP4K1,
MAP4K2, MAP4K5, and related proteins. Vertebrate members
contain an N-terminal catalytic domain and a C-terminal
citron homology (CNH) regulatory domain, similar to
MAP4K4/6. MAP4Ks are involved in some MAPK signaling
pathways that are important in mediating cellular
responses to extracellular signals by activating a MAPK
kinase kinase (MAPKKK or MAP3K or MKKK). Each MAPK
cascade is activated either by a small GTP-binding
protein or by an adaptor protein, which transmits the
signal either directly to a MAP3K to start the triple
kinase core cascade or indirectly through a mediator
kinase, a MAP4K. MAP4K1, also called haematopoietic
progenitor kinase 1 (HPK1), is a hematopoietic-specific
STK involved in many cellular signaling cascades
including MAPK, antigen receptor, apoptosis, growth
factor, and cytokine signaling. It participates in the
regulation of T cell receptor signaling and T
cell-mediated immune responses. MAP4K2 was referred to
as germinal center (GC) kinase because of its preferred
location in GC B cells. MAP4K3 plays a role in the
nutrient-responsive pathway of mTOR (mammalian target of
rapamycin) signaling. It is required in the activation
of S6 kinase by amino acids and for the phosphorylation
of the mTOR-regulated inhibitor of eukaryotic initiation
factor 4E. MAP4K5, also called germinal center
kinase-related enzyme (GCKR), has been shown to activate
the MAPK c-Jun N-terminal kinase (JNK).
Length = 262
Score = 34.2 bits (79), Expect = 0.12
Identities = 16/56 (28%), Positives = 25/56 (44%), Gaps = 14/56 (25%)
Query: 267 KKIGEGVYGEVFKLNNSV------IKIMPIEGDQSVNGEEQKKFREIFSEIMVTKE 316
++IG G YG+V+K + IK++ + E F I EI + KE
Sbjct: 9 QRIGSGTYGDVYKARDIATGELVAIKVIKL--------EPGDDFEIIQQEISMLKE 56
>gnl|CDD|173630 cd05044, PTKc_c-ros, Catalytic domain of the Protein Tyrosine
Kinase, C-ros. Protein Tyrosine Kinases (PTK) family;
C-ros and Drosophila Sevenless proteins; catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. The
proto-oncogene c-ros encodes an orphan receptor tyr
kinase (RTK) with an unknown ligand. RTKs contain an
extracellular ligand-binding domain, a transmembrane
region, and an intracellular tyr kinase domain. RTKs are
usually activated through ligand binding, which causes
dimerization and autophosphorylation of the
intracellular tyr kinase catalytic domain. C-ros is
expressed in embryonic cells of the kidney, intestine
and lung, but disappears soon after birth. It persists
only in the adult epididymis. Male mice bearing inactive
mutations of c-ros lack the initial segment of the
epididymis and are infertile. The Drosophila protein,
Sevenless, is required for the specification of the R7
photoreceptor cell during eye development.
Length = 269
Score = 34.1 bits (78), Expect = 0.13
Identities = 25/91 (27%), Positives = 39/91 (42%), Gaps = 16/91 (17%)
Query: 364 DHPSM-------FEEDQIFIILELKNGGN------DSGDIKYRSPNQTYAMILQVVFSLA 410
+HP++ + +II+EL GG+ D+ ++ P T +L + +A
Sbjct: 57 NHPNIVKLLGVCLLNEPQYIIMELMEGGDLLSYLRDARVERFGPPLLTLKELLDICLDVA 116
Query: 411 VAEVELE---FEHRDLHMSNILVLQTDQDES 438
V LE F HRDL N LV + D
Sbjct: 117 KGCVYLEQMHFIHRDLAARNCLVSEKGYDAD 147
>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 = 34.1 bits (79), Expect = 0.15
Identities = 15/54 (27%), Positives = 28/54 (51%), Gaps = 14/54 (25%)
Query: 264 KNCKKIGEGVYGEVFKLNNSV------IKIMPIEGDQSVNGEEQKKFREIFSEI 311
+ +KIG+G +GEV+K + IK++ + E ++K +I +EI
Sbjct: 3 EILEKIGKGGFGEVYKARHKRTGKEVAIKVIKL--------ESKEKKEKIINEI 48
>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 = 33.4 bits (77), Expect = 0.22
Identities = 19/56 (33%), Positives = 27/56 (48%), Gaps = 16/56 (28%)
Query: 268 KIGEGVYGEVFK-----LNNSV-IKIMPIEGDQSVNGEEQKKFREIFSEIMVTKET 317
K+GEG YG V+K V IK++P+E D +EI EI + K+
Sbjct: 10 KLGEGSYGSVYKAIHKETGQVVAIKVVPVEED----------LQEIIKEISILKQC 55
>gnl|CDD|173725 cd06608, STKc_myosinIII_like, Catalytic domain of Class III
myosin-like Protein Serine/Threonine Kinases.
Serine/threonine kinases (STKs), Class III myosin-like
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
class III myosin-like subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. Class III myosins are motor
proteins with an N-terminal kinase catalytic domain and
a C-terminal actin-binding motor domain. Class III
myosins are present in the photoreceptors of
invertebrates and vertebrates and in the auditory hair
cells of mammals. The kinase domain of myosin III can
phosphorylate several cytoskeletal proteins,
conventional myosin regulatory light chains, and can
autophosphorylate the C-terminal motor domain. Myosin
III may play an important role in maintaining the
structural integrity of photoreceptor cell microvilli.
It may also function as a cargo carrier during
light-dependent translocation, in photoreceptor cells,
of proteins such as transducin and arrestin. The
Drosophila class III myosin, called NinaC (Neither
inactivation nor afterpotential protein C), is critical
in normal adaptation and termination of photoresponse.
Vertebrates contain two isoforms of class III myosin,
IIIA and IIIB. This subfamily also includes mammalian
NIK-like embryo-specific kinase (NESK), Traf2- and
Nck-interacting kinase (TNIK), mitogen-activated protein
kinase (MAPK) kinase kinase kinase 4 (MAPKKKK4 or
MAP4K4) and MAPKKKK6 (or MAP4K6). MAP4Ks are involved in
some MAPK signaling pathways by activating a MAPK kinase
kinase (MAPKKK or MAP3K or MKKK). Each MAPK cascade is
activated either by a small GTP-binding protein or by an
adaptor protein, which transmits the signal either
directly to a MAP3K to start the triple kinase core
cascade or indirectly through a mediator kinase, a
MAP4K. MAPK signaling cascades are important in
mediating cellular responses to extracellular signals.
Length = 275
Score = 33.4 bits (77), Expect = 0.27
Identities = 20/57 (35%), Positives = 28/57 (49%), Gaps = 15/57 (26%)
Query: 269 IGEGVYGEVFKLNNS------VIKIMPIEGDQSVNGEEQKKFREIFSEIMVTKETSD 319
IGEG YG+V+K + IKIM I D+ EE EI E + ++ S+
Sbjct: 14 IGEGTYGKVYKARHKKTGQLVAIKIMDIIEDE----EE-----EIKEEYNILRKYSN 61
>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 = 32.7 bits (75), Expect = 0.44
Identities = 16/48 (33%), Positives = 22/48 (45%), Gaps = 4/48 (8%)
Query: 264 KNCKKIGEGVYGEVFK----LNNSVIKIMPIEGDQSVNGEEQKKFREI 307
+ KIGEG YG V+K L ++ I I+ G + REI
Sbjct: 2 QKLGKIGEGTYGVVYKARDKLTGEIVAIKKIKLRFESEGIPKTALREI 49
>gnl|CDD|133200 cd05069, PTKc_Yes, Catalytic domain of the Protein Tyrosine Kinase,
Yes. Protein Tyrosine Kinase (PTK) family; Yes kinase;
catalytic (c) domain. The PTKc family is part of a
larger superfamily that includes the catalytic domains
of other kinases such as protein serine/threonine
kinases, RIO kinases, and phosphoinositide 3-kinase
(PI3K). PTKs catalyze the transfer of the
gamma-phosphoryl group from ATP to tyrosine (tyr)
residues in protein substrates. Yes (or c-Yes) is a
member of the Src subfamily of proteins, which are
cytoplasmic (or non-receptor) tyr kinases. Src kinases
contain an N-terminal SH4 domain with a myristoylation
site, followed by SH3 and SH2 domains, a tyr kinase
domain, and a regulatory C-terminal region containing a
conserved tyr. They are activated by autophosphorylation
at the tyr kinase domain, but are negatively regulated
by phosphorylation at the C-terminal tyr by Csk
(C-terminal Src Kinase). Src proteins are involved in
signaling pathways that regulate cytokine and growth
factor responses, cytoskeleton dynamics, cell
proliferation, survival, and differentiation. c-Yes
kinase is the cellular homolog of the oncogenic protein
(v-Yes) encoded by the Yamaguchi 73 and Esh sarcoma
viruses. It displays functional overlap with other Src
subfamily members, particularly Src. It also shows some
unique functions such as binding to occludins,
transmembrane proteins that regulate extracellular
interactions in tight junctions. Yes also associates
with a number of proteins in different cell types that
Src does not interact with, like JAK2 and gp130 in
pre-adipocytes, and Pyk2 in treated pulmonary vein
endothelial cells. Although the biological function of
Yes remains unclear, it appears to have a role in
regulating cell-cell interactions and vesicle
trafficking in polarized cells.
Length = 260
Score = 32.3 bits (73), Expect = 0.47
Identities = 22/69 (31%), Positives = 33/69 (47%), Gaps = 6/69 (8%)
Query: 367 SMFEEDQIFIILELKNGGN-----DSGDIKYRSPNQTYAMILQVVFSLAVAEVELEFEHR 421
++ E+ I+I+ E G+ GD KY Q M Q+ +A E + + HR
Sbjct: 68 AVVSEEPIYIVTEFMGKGSLLDFLKEGDGKYLKLPQLVDMAAQIADGMAYIE-RMNYIHR 126
Query: 422 DLHMSNILV 430
DL +NILV
Sbjct: 127 DLRAANILV 135
>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 = 32.3 bits (74), Expect = 0.57
Identities = 34/180 (18%), Positives = 60/180 (33%), Gaps = 60/180 (33%)
Query: 263 LKNCKKIGEGVYGEVFKL----NNSVI--KIMPIEGDQSVNGEEQKKFREIFSEIMVTKE 316
L+ ++G G G V K+ ++ K + +E ++ QK +I E+ +
Sbjct: 3 LEYLGELGAGNSGVVSKVLHRPTGKIMAVKTIRLEINE----AIQK---QILRELDI--- 52
Query: 317 TSDLQYRTENSTPCFTELLKCSCVRGRYPDRLVTLWEEFAKTKKSYNDHPSMFEEDQIFI 376
L KC+ +V + F + I I
Sbjct: 53 -----------------LHKCNS------PYIVGFYGAF-------------YNNGDISI 76
Query: 377 ILELKNGGNDSGDIKYRSPNQTY------AMILQVVFSLAVAEVELEFEHRDLHMSNILV 430
+E +GG S D + + + V+ L + + HRD+ SNILV
Sbjct: 77 CMEYMDGG--SLDKILKEVQGRIPERILGKIAVAVLKGLTYLHEKHKIIHRDVKPSNILV 134
>gnl|CDD|140293 PTZ00267, PTZ00267, NIMA-related protein kinase; Provisional.
Length = 478
Score = 32.3 bits (73), Expect = 0.65
Identities = 28/82 (34%), Positives = 45/82 (54%), Gaps = 13/82 (15%)
Query: 360 KSYNDHPSMFEEDQIFIILELKNGGNDSGDIKYR----SPNQTYAMIL---QVVFSLAVA 412
K ++D S +D++ +I+E +GG+ + IK R P Q Y + L Q+V LA+
Sbjct: 129 KHFDDFKS---DDKLLLIMEYGSGGDLNKQIKQRLKEHLPFQEYEVGLLFYQIV--LALD 183
Query: 413 EVE-LEFEHRDLHMSNILVLQT 433
EV + HRDL +NI ++ T
Sbjct: 184 EVHSRKMMHRDLKSANIFLMPT 205
>gnl|CDD|173626 cd05034, PTKc_Src_like, Catalytic domain of Src kinase-like Protein
Tyrosine Kinases. Protein Tyrosine Kinase (PTK) family;
Src kinase subfamily; catalytic (c) domain. Src
subfamily members include Src, Lck, Hck, Blk, Lyn, Fgr,
Fyn, Yrk, and Yes. The PTKc family is part of a larger
superfamily that includes the catalytic domains of other
kinases such as protein serine/threonine kinases, RIO
kinases, and phosphoinositide 3-kinase (PI3K). PTKs
catalyze the transfer of the gamma-phosphoryl group from
ATP to tyrosine (tyr) residues in protein substrates.
Src (or c-Src) proteins are cytoplasmic (or
non-receptor) tyr kinases which are anchored to the
plasma membrane. They contain an N-terminal SH4 domain
with a myristoylation site, followed by SH3 and SH2
domains, a tyr kinase domain, and a regulatory
C-terminal region containing a conserved tyr. They are
activated by autophosphorylation at the tyr kinase
domain, but are negatively regulated by phosphorylation
at the C-terminal tyr by Csk (C-terminal Src Kinase).
Src proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. They were identified as the first
proto-oncogene products, and they regulate cell
adhesion, invasion, and motility in cancer cells and
tumor vasculature, contributing to cancer progression
and metastasis. Src kinases are overexpressed in a
variety of human cancers, making them attractive targets
for therapy. They are also implicated in acute
inflammatory responses and osteoclast function. Src,
Fyn, Yes, and Yrk are widely expressed, while Blk, Lck,
Hck, Fgr, and Lyn show a limited expression pattern.
Length = 261
Score = 31.9 bits (73), Expect = 0.75
Identities = 22/66 (33%), Positives = 31/66 (46%), Gaps = 6/66 (9%)
Query: 370 EEDQIFIILELKNGGN-----DSGDIKYRSPNQTYAMILQVVFSLAVAEVELEFEHRDLH 424
EE+ I+I+ E + G+ SG+ K Q M Q+ +A E + HRDL
Sbjct: 72 EEEPIYIVTEYMSKGSLLDFLKSGEGKKLRLPQLVDMAAQIAEGMAYLE-SRNYIHRDLA 130
Query: 425 MSNILV 430
NILV
Sbjct: 131 ARNILV 136
>gnl|CDD|214567 smart00220, S_TKc, Serine/Threonine protein kinases, catalytic
domain. Phosphotransferases. Serine or
threonine-specific kinase subfamily.
Length = 254
Score = 31.3 bits (72), Expect = 0.98
Identities = 35/174 (20%), Positives = 68/174 (39%), Gaps = 58/174 (33%)
Query: 267 KKIGEGVYGEVFK-LNNS-----VIKIMPIEGDQSVNGEEQKKFREIFSEIMVTKETSDL 320
+K+GEG +G+V+ + IK++ + + +K I EI + K+
Sbjct: 5 EKLGEGSFGKVYLARDKKTGKLVAIKVIKKK-------KIKKDRERILREIKILKK---- 53
Query: 321 QYRTENSTPCFTELLKCSCVRGRYPDRLVTLWEEFAKTKKSYNDHPSMFEEDQIFIILEL 380
LK + V L++ F +ED++++++E
Sbjct: 54 --------------LKHPNI--------VRLYDVF-------------EDEDKLYLVMEY 78
Query: 381 KNGGNDSGDIKYR---SPNQTYAMILQVVFSLAVAEV-ELEFEHRDLHMSNILV 430
GG+ +K R S ++ + Q++ A+ + HRDL NIL+
Sbjct: 79 CEGGDLFDLLKKRGRLSEDEARFYLRQIL--SALEYLHSKGIVHRDLKPENILL 130
>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 = 31.0 bits (71), Expect = 1.2
Identities = 16/65 (24%), Positives = 31/65 (47%), Gaps = 3/65 (4%)
Query: 369 FEEDQIFIILELKNGGNDSGDIKYR---SPNQTYAMILQVVFSLAVAEVELEFEHRDLHM 425
++E +I I+LE +GG+ + +K + Q++ L + HRD+
Sbjct: 69 YKEGEISIVLEYMDGGSLADLLKKVGKIPEPVLAYIARQILKGLDYLHTKRHIIHRDIKP 128
Query: 426 SNILV 430
SN+L+
Sbjct: 129 SNLLI 133
>gnl|CDD|133201 cd05070, PTKc_Fyn_Yrk, Catalytic domain of the Protein Tyrosine
Kinases, Fyn and Yrk. Protein Tyrosine Kinase (PTK)
family; Fyn and Yrk kinases; catalytic (c) domain. The
PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Fyn and
Yrk are members of the Src subfamily of proteins, which
are cytoplasmic (or non-receptor) tyr kinases. Src
kinases contain an N-terminal SH4 domain with a
myristoylation site, followed by SH3 and SH2 domains, a
tyr kinase domain, and a regulatory C-terminal region
containing a conserved tyr. They are activated by
autophosphorylation at the tyr kinase domain, but are
negatively regulated by phosphorylation at the
C-terminal tyr by Csk (C-terminal Src Kinase). Src
proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Fyn, together with Lck, plays a
critical role in T-cell signal transduction by
phosphorylating ITAM (immunoreceptor tyr activation
motif) sequences on T-cell receptors, ultimately leading
to the proliferation and differentiation of T-cells. In
addition, Fyn is involved in the myelination of neurons,
and is implicated in Alzheimer's and Parkinson's
diseases. Yrk has been detected only in chickens. It is
primarily found in neuronal and epithelial cells and in
macrophages. It may play a role in inflammation and in
response to injury.
Length = 260
Score = 31.1 bits (70), Expect = 1.4
Identities = 19/69 (27%), Positives = 32/69 (46%), Gaps = 6/69 (8%)
Query: 367 SMFEEDQIFIILELKNGGN-----DSGDIKYRSPNQTYAMILQVVFSLAVAEVELEFEHR 421
++ E+ I+I+ E + G+ G+ + M QV +A E + + HR
Sbjct: 68 AVVSEEPIYIVTEYMSKGSLLDFLKDGEGRALKLPNLVDMAAQVAAGMAYIE-RMNYIHR 126
Query: 422 DLHMSNILV 430
DL +NILV
Sbjct: 127 DLRSANILV 135
>gnl|CDD|173770 cd08528, STKc_Nek10, Catalytic domain of the Protein
Serine/Threonine Kinase, Never In Mitosis gene A-related
kinase 10. Serine/Threonine Kinases (STKs), Never In
Mitosis gene A (NIMA)-related kinase 10 (Nek10)
subfamily, catalytic (c) domain. STKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
serine/threonine residues on protein substrates. The
Nek10 subfamily is one of a family of 11 different Neks
(Nek1-11) that are involved in cell cycle control. The
Nek family is part of a larger superfamily that includes
the catalytic domains of other protein STKs, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. No function has yet been ascribed to Nek10.
The gene encoding Nek10 is a putative causative gene for
breast cancer; it is located within a breast cancer
susceptibility loci on chromosome 3p24.
Length = 269
Score = 30.9 bits (70), Expect = 1.4
Identities = 24/108 (22%), Positives = 47/108 (43%), Gaps = 27/108 (25%)
Query: 365 HPSMFEEDQIFIILELKNG---GNDSGDIKYRSPNQT----YAMILQVVFSLAVAEVELE 417
+ + E D+++I+++L G G +K + T + + +Q+V +L E
Sbjct: 75 YKTFLENDRLYIVMDLIEGAPLGEHFNSLKEKKQRFTEERIWNIFVQMVLALRYLHKEKR 134
Query: 418 FEHRDLHMSNILVLQTDQDESSFTLDDTHYAMKTAGVQVTIIDFTISR 465
HRDL +NI++ + D +VTI DF +++
Sbjct: 135 IVHRDLTPNNIMLGEDD--------------------KVTITDFGLAK 162
>gnl|CDD|133191 cd05060, PTKc_Syk_like, Catalytic domain of Spleen Tyrosine
Kinase-like Protein Tyrosine Kinases. Protein Tyrosine
Kinase (PTK) family; Spleen Tyrosine Kinase (Syk)
subfamily; catalytic (c) domain. The Syk subfamily is
composed of Syk, ZAP-70, Shark, and similar proteins.
The PTKc family is part of a larger superfamily that
includes the catalytic domains of other kinases such as
protein serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Syk
subfamily kinases are cytoplasmic (or nonreceptor) tyr
kinases containing two Src homology 2 (SH2) domains
N-terminal to the catalytic tyr kinase domain. They are
involved in the signaling downstream of activated
receptors (including B-cell, T-cell, and Fc receptors)
that contain ITAMs (immunoreceptor tyr activation
motifs), leading to processes such as cell
proliferation, differentiation, survival, adhesion,
migration, and phagocytosis. Syk is important in B-cell
receptor (BCR) signaling, while Zap-70 is primarily
expressed in T-cells and NK cells, and is a crucial
component in T-cell receptor (TCR) signaling. Syk also
plays a central role in Fc receptor-mediated
phagocytosis in the adaptive immune system. Shark is
exclusively expressed in ectodermally derived epithelia,
and is localized preferentially to the apical surface of
the epithelial cells, it may play a role in a signaling
pathway for epithelial cell polarity.
Length = 257
Score = 30.8 bits (70), Expect = 1.4
Identities = 18/60 (30%), Positives = 26/60 (43%), Gaps = 8/60 (13%)
Query: 401 MILQVVFSLAVAEVELEFEHRDLHMSNILVLQTDQDE-SSFTL------DDTHYAMKTAG 453
+ QV +A E F HRDL N+L++ Q + S F + +Y TAG
Sbjct: 100 LAHQVAMGMAYLE-SKHFVHRDLAARNVLLVNRHQAKISDFGMSRALGAGSDYYRATTAG 158
>gnl|CDD|215147 PLN02262, PLN02262, fructose-1,6-bisphosphatase.
Length = 340
Score = 30.9 bits (70), Expect = 1.7
Identities = 18/63 (28%), Positives = 32/63 (50%), Gaps = 8/63 (12%)
Query: 286 KIMPIEGDQSVNGEEQKKF----REIFSEIMVTKETSDLQYRTENSTPCFTELLKCSCVR 341
K++ + G+ +V GEEQKK ++F + +V+ +++ E+ F E R
Sbjct: 58 KLIGLAGETNVQGEEQKKLDVLSNDVFIKALVSSGRTNVLVSEEDEEAIFVE----PSKR 113
Query: 342 GRY 344
GRY
Sbjct: 114 GRY 116
>gnl|CDD|133187 cd05056, PTKc_FAK, Catalytic domain of the Protein Tyrosine Kinase,
Focal Adhesion Kinase. Protein Tyrosine Kinase (PTK)
family; Focal Adhesion Kinase (FAK); catalytic (c)
domain. The PTKc family is part of a larger superfamily
that includes the catalytic domains of other kinases
such as protein serine/threonine kinases, RIO kinases,
and phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. FAK is a
cytoplasmic (or nonreceptor) tyr kinase that contains an
autophosphorylation site and a FERM domain at the
N-terminus, a central tyr kinase domain, proline-rich
regions, and a C-terminal FAT (focal adhesion targeting)
domain. FAK activity is dependent on integrin-mediated
cell adhesion, which facilitates N-terminal
autophosphorylation. Full activation is achieved by the
phosphorylation of its two adjacent A-loop tyrosines.
FAK is important in mediating signaling initiated at
sites of cell adhesions and at growth factor receptors.
Through diverse molecular interactions, FAK functions as
a biosensor or integrator to control cell motility. It
is a key regulator of cell survival, proliferation,
migration and invasion, and thus plays an important role
in the development and progression of cancer. Src binds
to autophosphorylated FAK forming the FAK-Src dual
kinase complex, which is activated in a wide variety of
tumor cells and generates signals promoting growth and
metastasis. FAK is being developed as a target for
cancer therapy.
Length = 270
Score = 30.9 bits (70), Expect = 1.8
Identities = 20/76 (26%), Positives = 35/76 (46%), Gaps = 9/76 (11%)
Query: 364 DHPSMF------EEDQIFIILELKNGGNDSGDIKYRSPNQTYAMILQVVFSLAVAEVELE 417
DHP + E+ ++I++EL G ++ + A ++ + L+ A LE
Sbjct: 65 DHPHIVKLIGVITENPVWIVMELAPLGELRSYLQVNKYSLDLASLILYSYQLSTALAYLE 124
Query: 418 ---FEHRDLHMSNILV 430
F HRD+ N+LV
Sbjct: 125 SKRFVHRDIAARNVLV 140
>gnl|CDD|173645 cd05084, PTKc_Fes, Catalytic domain of the Protein Tyrosine Kinase,
Fes. Protein Tyrosine Kinase (PTK) family; Fes (or Fps)
kinase subfamily; catalytic (c) domain. The PTKc family
is part of a larger superfamily that includes the
catalytic domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Fes
subfamily proteins are cytoplasmic (or nonreceptor) tyr
kinases containing an N-terminal region with FCH
(Fes/Fer/CIP4 homology) and coiled-coil domains,
followed by a SH2 domain, and a C-terminal catalytic
domain. The genes for Fes (feline sarcoma) and Fps
(Fujinami poultry sarcoma) were first isolated from
tumor-causing retroviruses. The viral oncogenes encode
chimeric Fes proteins consisting of Gag sequences at the
N-termini, resulting in unregulated tyr kinase activity.
Fes kinase is expressed in myeloid, vascular
endothelial, epithelial, and neuronal cells. It plays
important roles in cell growth and differentiation,
angiogenesis, inflammation and immunity, and
cytoskeletal regulation. A recent study implicates Fes
kinase as a tumor suppressor in colorectal cancer.
Length = 252
Score = 30.8 bits (69), Expect = 1.8
Identities = 29/107 (27%), Positives = 49/107 (45%), Gaps = 12/107 (11%)
Query: 338 SCVRGRYPDRLVTLWEEFAKTKKSYNDHPSMF-------EEDQIFIILELKNGGNDSGDI 390
SC PD +E A+ K Y+ HP++ ++ I+I++EL GG+ +
Sbjct: 27 SCRETLPPDLKAKFLQE-ARILKQYS-HPNIVRLIGVCTQKQPIYIVMELVQGGDFLTFL 84
Query: 391 KYRSPNQTYAMILQVVFSLAVAEVELEFE---HRDLHMSNILVLQTD 434
+ P ++Q+V + A LE + HRDL N LV + +
Sbjct: 85 RTEGPRLKVKELIQMVENAAAGMEYLESKHCIHRDLAARNCLVTEKN 131
>gnl|CDD|132947 cd06616, PKc_MKK4, Catalytic domain of the dual-specificity Protein
Kinase, MAP kinase kinase 4. Protein kinases (PKs), MAP
kinase kinase 4 (MKK4) subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MKK4 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising of the MAP
kinase (MAPK), which is phosphorylated and activated by
a MAPK kinase (MAPKK or MKK), which itself is
phosphorylated and activated by a MAPK kinase kinase
(MAPKKK or MKKK). MKK4 is a dual-specificity PK that
phosphorylates and activates the downstream targets,
c-Jun N-terminal kinase (JNK) and p38 MAPK, on specific
threonine and tyrosine residues. JNK and p38 are
collectively known as stress-activated MAPKs, as they
are activated in response to a variety of environmental
stresses and pro-inflammatory cytokines. Their
activation is associated with the induction of cell
death. Mice deficient in MKK4 die during embryogenesis
and display anemia, severe liver hemorrhage, and
abnormal hepatogenesis. MKK4 may also play roles in the
immune system and in cardiac hypertrophy. It plays a
major role in cancer as a tumor and metastasis
suppressor. Under certain conditions, MKK4 is
pro-oncogenic.
Length = 288
Score = 30.8 bits (70), Expect = 1.9
Identities = 20/67 (29%), Positives = 35/67 (52%), Gaps = 5/67 (7%)
Query: 258 YPSSALKNCKKIGEGVYGEVFK-LNNSVIKIMPIEGDQS-VNGEEQKKFREIFSEIMVTK 315
+ + LK+ +IG G +G V K L+ IM ++ +S V+ +EQK+ ++ V
Sbjct: 1 FTAEDLKDLGEIGRGAFGTVNKMLHKPSGTIMAVKRIRSTVDEKEQKRLLM---DLDVVM 57
Query: 316 ETSDLQY 322
+SD Y
Sbjct: 58 RSSDCPY 64
>gnl|CDD|143344 cd07839, STKc_CDK5, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 5.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 5 (CDK5) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK5 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK5
is unusual in that it is regulated by non-cyclin
proteins, p35 and p39. It is highly expressed in the
nervous system and is critical in normal neural
development and function. It plays a role in neuronal
migration and differentiation, and is also important in
synaptic plasticity and learning. CDK5 also participates
in protecting against cell death and promoting
angiogenesis. Impaired CDK5 activity is implicated in
Alzheimer's disease, amyotrophic lateral sclerosis,
Parkinson's disease, Huntington's disease and acute
neuronal injury.
Length = 284
Score = 30.5 bits (69), Expect = 2.2
Identities = 16/44 (36%), Positives = 20/44 (45%), Gaps = 4/44 (9%)
Query: 268 KIGEGVYGEVFKLNN----SVIKIMPIEGDQSVNGEEQKKFREI 307
KIGEG YG VFK N ++ + + D G REI
Sbjct: 7 KIGEGTYGTVFKAKNRETHEIVALKRVRLDDDDEGVPSSALREI 50
>gnl|CDD|234389 TIGR03903, TOMM_kin_cyc, TOMM system kinase/cyclase fusion protein.
This model represents proteins of 1350 in length, in
multiple species of Burkholderia, in Acidovorax avenae
subsp. citrulli AAC00-1 and Delftia acidovorans SPH-1,
and in multiple copies in Sorangium cellulosum, in
genomic neighborhoods that include a
cyclodehydratase/docking scaffold fusion protein
(TIGR03882) and a member of the thiazole/oxazole
modified metabolite (TOMM) precursor family TIGR03795.
It has a kinase domain in the N-terminal 300 amino
acids, followed by a cyclase homology domain, followed
by regions without named domain definitions. It is a
probable bacteriocin-like metabolite biosynthesis
protein [Cellular processes, Toxin production and
resistance].
Length = 1266
Score = 31.0 bits (70), Expect = 2.2
Identities = 18/50 (36%), Positives = 26/50 (52%), Gaps = 1/50 (2%)
Query: 394 SPNQTYAMILQVVFSLAVAEVELEFEHRDLHMSNILVLQTDQDESSFTLD 443
+T ++LQV+ +LA A + HRDL NI+V QT + LD
Sbjct: 77 PAGETGRLMLQVLDALACAHNQ-GIVHRDLKPQNIMVSQTGVRPHAKVLD 125
>gnl|CDD|177649 PLN00009, PLN00009, cyclin-dependent kinase A; Provisional.
Length = 294
Score = 30.6 bits (69), Expect = 2.4
Identities = 17/45 (37%), Positives = 22/45 (48%), Gaps = 4/45 (8%)
Query: 267 KKIGEGVYGEVFK----LNNSVIKIMPIEGDQSVNGEEQKKFREI 307
+KIGEG YG V+K + N I + I +Q G REI
Sbjct: 8 EKIGEGTYGVVYKARDRVTNETIALKKIRLEQEDEGVPSTAIREI 52
>gnl|CDD|132950 cd06619, PKc_MKK5, Catalytic domain of the dual-specificity Protein
Kinase, MAP kinase kinase 5. Protein kinases (PKs), MAP
kinase kinase 5 (MKK5) subfamily, catalytic (c) domain.
PKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine or tyrosine residues on
protein substrates. The MKK5 subfamily is part of a
larger superfamily that includes the catalytic domains
of other protein serine/threonine kinases, protein
tyrosine kinases, RIO kinases, aminoglycoside
phosphotransferase, choline kinase, and phosphoinositide
3-kinase. The mitogen-activated protein (MAP) kinase
signaling pathways are important mediators of cellular
responses to extracellular signals. The pathways involve
a triple kinase core cascade comprising of the MAP
kinase (MAPK), which is phosphorylated and activated by
a MAPK kinase (MAPKK or MKK), which itself is
phosphorylated and activated by a MAPK kinase kinase
(MAPKKK or MKKK). MKK5, also referred to as MEK5, is a
dual-specificity PK that phosphorylates its downstream
target, extracellular signal-regulated kinase 5 (ERK5),
on specific threonine and tyrosine residues. MKK5 is
activated by MEKK2 and MEKK3 in response to mitogenic
and stress stimuli. The ERK5 cascade promotes cell
proliferation, differentiation, neuronal survival, and
neuroprotection. This cascade plays an essential role in
heart development. Mice deficient in either ERK5 or MKK5
die around embryonic day 10 due to cardiovascular
defects including underdevelopment of the myocardium. In
addition, MKK5 is associated with metastasis and
unfavorable prognosis in prostate cancer.
Length = 279
Score = 29.8 bits (67), Expect = 3.3
Identities = 31/109 (28%), Positives = 45/109 (41%), Gaps = 36/109 (33%)
Query: 367 SMFEEDQIFIILELKNGGNDSGDIKYRSPNQTYAMILQVVFSLAVAEVE-------LEFE 419
+ F E++I I E +GG S D+ + P V+ +AVA V+ L+
Sbjct: 67 AFFVENRISICTEFMDGG--SLDVYRKIPEH-------VLGRIAVAVVKGLTYLWSLKIL 117
Query: 420 HRDLHMSNILVLQTDQDESSFTLDDTHYAMKTAGVQVTIIDFTISRCFV 468
HRD+ SN+LV T G QV + DF +S V
Sbjct: 118 HRDVKPSNMLV-------------------NTRG-QVKLCDFGVSTQLV 146
>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 = 29.4 bits (66), Expect = 4.7
Identities = 17/45 (37%), Positives = 21/45 (46%), Gaps = 4/45 (8%)
Query: 267 KKIGEGVYGEVFKLNN----SVIKIMPIEGDQSVNGEEQKKFREI 307
+KIGEG YG V+K N V+ + I D G REI
Sbjct: 6 EKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREI 50
>gnl|CDD|237045 PRK12296, obgE, GTPase CgtA; Reviewed.
Length = 500
Score = 29.8 bits (68), Expect = 4.8
Identities = 13/27 (48%), Positives = 14/27 (51%), Gaps = 5/27 (18%)
Query: 130 AD---TTLQPN--KVSLASGRFTMEDV 151
AD TTL PN V RFT+ DV
Sbjct: 187 ADYPFTTLVPNLGVVQAGDTRFTVADV 213
>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 = 29.2 bits (66), Expect = 4.8
Identities = 15/44 (34%), Positives = 20/44 (45%), Gaps = 4/44 (9%)
Query: 268 KIGEGVYGEVFK----LNNSVIKIMPIEGDQSVNGEEQKKFREI 307
KIGEG YG V+K L ++ + I + G REI
Sbjct: 6 KIGEGTYGVVYKARDKLTGEIVALKKIRLETEDEGVPSTAIREI 49
>gnl|CDD|173754 cd07865, STKc_CDK9, Catalytic domain of the Serine/Threonine
Kinase, Cyclin-Dependent protein Kinase 9.
Serine/Threonine Kinases (STKs), Cyclin-Dependent
protein Kinase 9 (CDK9) subfamily, catalytic (c) domain.
STKs catalyze the transfer of the gamma-phosphoryl group
from ATP to serine/threonine residues on protein
substrates. The CDK9 subfamily is part of a larger
superfamily that includes the catalytic domains of other
protein STKs, protein tyrosine kinases, RIO kinases,
aminoglycoside phosphotransferase, choline kinase, and
phosphoinositide 3-kinase. CDKs belong to a large family
of STKs that are regulated by their cognate cyclins.
Together, they are involved in the control of cell-cycle
progression, transcription, and neuronal function. CDK9
together with a cyclin partner (cyclin T1, T2a, T2b, or
K) is the main component of distinct positive
transcription elongation factors (P-TEFb), which
function as Ser2 C-terminal domain kinases of RNA
polymerase II. P-TEFb participates in multiple steps of
gene expression including transcription elongation, mRNA
synthesis, processing, export, and translation. It also
plays a role in mediating cytokine induced transcription
networks such as IL6-induced STAT3 signaling. In
addition, the CDK9/cyclin T2a complex promotes muscle
differentiation and enhances the function of some
myogenic regulatory factors.
Length = 310
Score = 29.3 bits (66), Expect = 4.8
Identities = 9/15 (60%), Positives = 12/15 (80%)
Query: 268 KIGEGVYGEVFKLNN 282
KIG+G +GEVFK +
Sbjct: 19 KIGQGTFGEVFKARH 33
>gnl|CDD|180362 PRK06036, PRK06036, translation initiation factor IF-2B subunit
alpha; Provisional.
Length = 339
Score = 29.3 bits (66), Expect = 4.9
Identities = 25/99 (25%), Positives = 40/99 (40%), Gaps = 9/99 (9%)
Query: 57 AHKKSVRFLDETLKKEKTDNKAEKNNNSVGTVKSVGIHRDLKDAEEGQGDAVAQFNRLRN 116
A + +DE LK K + K+ S G+ R LK A + + +R+
Sbjct: 63 ARLSKAKDVDELLKDLKVAAETLKSTRPTAVNLSWGVDRVLKAALDAE-----DVEEIRD 117
Query: 117 VTVRRGRKFIAEDADTTLQPNKVSLASGRFTMEDVDTTL 155
+ +R + ED + NK+ G +ED DT L
Sbjct: 118 IALREAERIAEED----VARNKLIGKHGAKLLEDGDTVL 152
>gnl|CDD|139768 PRK13691, PRK13691, (3R)-hydroxyacyl-ACP dehydratase subunit HadC;
Provisional.
Length = 166
Score = 28.6 bits (64), Expect = 5.3
Identities = 29/102 (28%), Positives = 39/102 (38%), Gaps = 25/102 (24%)
Query: 340 VRG---RYPDRLVTLWE---EFAKTKKSYNDHPSMFEEDQIFIILELKNGGNDSGDIKYR 393
+RG RYPD V E +FA+ K DHP+ F ED EL +
Sbjct: 7 IRGMVWRYPDYFVVGREQIRQFARAVK--CDHPAFFSEDAA---AELGYDALVAP----- 56
Query: 394 SPNQTYAMILQVVFSLAVAEVELEFEHRDLHMSNILVLQTDQ 435
T+ I L F H D+ M + ++Q DQ
Sbjct: 57 ---LTFVTIFAKYVQLDF------FRHVDVGMETMQIVQVDQ 89
>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 = 29.0 bits (66), Expect = 5.6
Identities = 8/14 (57%), Positives = 11/14 (78%)
Query: 266 CKKIGEGVYGEVFK 279
+K+GEG YG V+K
Sbjct: 4 LEKLGEGTYGVVYK 17
>gnl|CDD|133199 cd05068, PTKc_Frk_like, Catalytic domain of Fyn-related kinase-like
Protein Tyrosine Kinases. Protein Tyrosine Kinase (PTK)
family; Human Fyn-related kinase (Frk) and similar
proteins; catalytic (c) domain. The PTKc family is part
of a larger superfamily that includes the catalytic
domains of other kinases such as protein
serine/threonine kinases, RIO kinases, and
phosphoinositide 3-kinase (PI3K). PTKs catalyze the
transfer of the gamma-phosphoryl group from ATP to
tyrosine (tyr) residues in protein substrates. Frk and
Srk are members of the Src subfamily of proteins, which
are cytoplasmic (or non-receptor) tyr kinases. Src
kinases contain an N-terminal SH4 domain with a
myristoylation site, followed by SH3 and SH2 domains, a
tyr kinase domain, and a regulatory C-terminal region
containing a conserved tyr. They are activated by
autophosphorylation at the tyr kinase domain, but are
negatively regulated by phosphorylation at the
C-terminal tyr by Csk (C-terminal Src Kinase). Src
proteins are involved in signaling pathways that
regulate cytokine and growth factor responses,
cytoskeleton dynamics, cell proliferation, survival, and
differentiation. Frk, also known as Rak, is specifically
expressed in liver, lung, kidney, intestine, mammary
glands, and the islets of Langerhans. Rodent homologs
were previously referred to as GTK (gastrointestinal tyr
kinase), BSK (beta-cell Src-like kinase), or IYK
(intestinal tyr kinase). Studies in mice reveal that Frk
is not essential for viability. It plays a role in the
signaling that leads to cytokine-induced beta-cell death
in Type I diabetes. It also regulates beta-cell number
during embryogenesis and early in life.
Length = 261
Score = 28.9 bits (65), Expect = 6.4
Identities = 22/68 (32%), Positives = 29/68 (42%), Gaps = 12/68 (17%)
Query: 371 EDQIFIILEL-KNG-------GNDSGDIKYRSPNQTYAMILQVVFSLAVAEVELEFEHRD 422
E+ I+I+ EL K G G +K Q M QV +A E + HRD
Sbjct: 73 EEPIYIVTELMKYGSLLEYLQGGAGRALKL---PQLIDMAAQVASGMAYLE-AQNYIHRD 128
Query: 423 LHMSNILV 430
L N+LV
Sbjct: 129 LAARNVLV 136
>gnl|CDD|214568 smart00221, STYKc, Protein kinase; unclassified specificity.
Phosphotransferases. The specificity of this class of
kinases can not be predicted. Possible dual-specificity
Ser/Thr/Tyr kinase.
Length = 258
Score = 28.7 bits (65), Expect = 8.3
Identities = 17/60 (28%), Positives = 27/60 (45%), Gaps = 15/60 (25%)
Query: 263 LKNCKKIGEGVYGEVFKLNNSVIKIMPIEGDQSV---------NGEEQKKF-REIFSEIM 312
L KK+GEG +GEV+K +K + V + ++ ++F RE IM
Sbjct: 1 LTLGKKLGEGAFGEVYK---GTLKGKGDGKEVEVAVKTLKEDASEQQIEEFLREA--RIM 55
>gnl|CDD|219530 pfam07714, Pkinase_Tyr, Protein tyrosine kinase.
Length = 258
Score = 28.6 bits (65), Expect = 8.8
Identities = 10/17 (58%), Positives = 14/17 (82%)
Query: 263 LKNCKKIGEGVYGEVFK 279
L+ KK+GEG +GEV+K
Sbjct: 1 LELGKKLGEGAFGEVYK 17
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
0.316 0.132 0.378
Gapped
Lambda K H
0.267 0.0807 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 27,685,987
Number of extensions: 2645116
Number of successful extensions: 2379
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2368
Number of HSP's successfully gapped: 56
Length of query: 562
Length of database: 10,937,602
Length adjustment: 102
Effective length of query: 460
Effective length of database: 6,413,494
Effective search space: 2950207240
Effective search space used: 2950207240
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 62 (27.5 bits)