RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy17353
(125 letters)
>gnl|CDD|188701 cd08747, RGS_GRK2_GRK3, Regulator of G protein signaling domain
(RGS) found in G protein-coupled receptor kinase 2
(GRK2) and G protein-coupled receptor kinase 3 (GRK3).
The RGS domain is an essential part of the GRK2 (G
protein-coupled receptor kinases 2) and the GRK3
proteins, which are members of the beta-adrenergic
receptor kinases subfamily. GRK2 and GRK3 are
ubiquitously expressed and can phosphorylate many
different GPCR. The C-terminus of GRK2 and 3 contains
a plekstrin homology domain (PH) with binding sites for
the membrane phospholipid PIP2 and free G#? subunits.
These specific interactions could help to maintain a
membrane-bound population of GRK2 prior to the
agonist-dependent overt GRK2 translocation. GRK2 and
GRK3 are members of the GRK kinase family which
includes three major subfamilies: the GRK4 subfamily
(GRK4, GRK5 and GRK6), the rhodopsin kinase or visual
GRK subfamily (GRK1 and GRK7), and the beta-adrenergic
receptor kinases subfamily (GRK2/GRK3). The RGS domain
of the GRKs has very little sequence similarity with
the canonical RGS domain of the RGS proteins and
therefore is often refered to as the RH (RGS Homology)
domain. RGS proteins regulate many aspects of embryonic
development such as glial differentiation, embryonic
axis formation, skeletal and muscle development, cell
migration during early embryogenesis, as well as
apoptosis, cell proliferation, and modulation of
cardiac development.
Length = 157
Score = 124 bits (313), Expect = 1e-37
Identities = 48/61 (78%), Positives = 56/61 (91%)
Query: 30 KKIVLPDPSVRSVMHKYLEKKNEVNFDKIFNQVIGYILFKDFCENCCDEPVPQLKFYEEV 89
KKI+LPDPS+RSVMHKYLEK+ EV FDKIFNQ +GY+LFKDFCEN +EPVPQLKFYEE+
Sbjct: 1 KKILLPDPSIRSVMHKYLEKRGEVTFDKIFNQKLGYLLFKDFCENVSEEPVPQLKFYEEI 60
Query: 90 R 90
+
Sbjct: 61 K 61
>gnl|CDD|188679 cd08724, RGS_GRK-like, Regulator of G protein signaling domain
(RGS) found in G protein-coupled receptor kinase (GRK).
The RGS domain is found in G protein-coupled receptor
kinases (GRKs). These proteins play a key role in
phosphorylation-dependent
desensitization/resensitization of GPCRs (G
protein-coupled receptors), intracellular trafficking,
endocytosis, as well as in the modulation of important
intracellular signaling cascades by GPCR. GRKs also
modulate cellular response in
phosphorylation-independent manner using their ability
to interact with multiple signaling proteins involved
in many essential cellular pathways. The RGS domain of
the GRKs has very little sequence similarity with the
canonical RGS domain of the RGS proteins and therefore
is often refered to as the RH (RGS Homology) domain.
Based on sequence homology the GRK family consists of
three major subfamilies: the GRK4 subfamily (GRK4, GRK5
and GRK6), the rhodopsin kinase or visual GRK subfamily
(GRK1 and GRK7), and the beta-adrenergic receptor
kinases subfamily (GRK2/GRK3). RGS proteins regulate
many aspects of embryonic development such as glial
differentiation, embryonic axis formation, skeletal and
muscle development, cell migration during early
embryogenesis, as well as apoptosis, cell
proliferation, and modulation of cardiac development.
Length = 114
Score = 48.7 bits (117), Expect = 1e-08
Identities = 15/33 (45%), Positives = 21/33 (63%), Gaps = 2/33 (6%)
Query: 58 IFN-QVIGYILFKDFCENCCDEPVPQLKFYEEV 89
I Q IG +LF+ FCE E VPQ++F +E+
Sbjct: 1 ICEQQPIGRLLFRQFCET-RPELVPQIEFLDEI 32
>gnl|CDD|214613 smart00315, RGS, Regulator of G protein signalling domain. RGS
family members are GTPase-activating proteins for
heterotrimeric G-protein alpha-subunits.
Length = 118
Score = 37.2 bits (87), Expect = 3e-04
Identities = 10/36 (27%), Positives = 20/36 (55%), Gaps = 2/36 (5%)
Query: 54 NFDKIFNQVIGYILFKDFCENCCDEPVPQLKFYEEV 89
+ + + + IG +LF++F E+ E L+F+ V
Sbjct: 1 SLESLLSDPIGRLLFREFLESEFSE--ENLEFWLAV 34
>gnl|CDD|216023 pfam00615, RGS, Regulator of G protein signaling domain. RGS
family members are GTPase-activating proteins for
heterotrimeric G-protein alpha-subunits.
Length = 117
Score = 29.9 bits (68), Expect = 0.18
Identities = 8/36 (22%), Positives = 18/36 (50%), Gaps = 2/36 (5%)
Query: 54 NFDKIFNQVIGYILFKDFCENCCDEPVPQLKFYEEV 89
+F+ + + G LF++F E+ + L+F+
Sbjct: 1 SFESLLSDQPGRRLFREFLES--EFSEENLEFWLAC 34
>gnl|CDD|146171 pfam03392, OS-D, Insect pheromone-binding family, A10/OS-D.
Length = 95
Score = 25.9 bits (58), Expect = 3.3
Identities = 10/20 (50%), Positives = 13/20 (65%), Gaps = 1/20 (5%)
Query: 17 MEKSKCTPAARASKKIVLPD 36
++K CTP + KK VLPD
Sbjct: 28 LDKGPCTPEGKELKK-VLPD 46
>gnl|CDD|203634 pfam07435, YycH, YycH protein. This family contains the bacterial
protein YycH which is approximately 450 residues long.
YycH plays a role in signal transduction and is found
immediately downstream of the essential histidine kinase
YycG. YycG forms a two component system together with
its cognate response regulator YycF. PhoA fusion studies
have shown that YycH is transported across the
cytoplasmic protein. It is postulated that YycH
functions as an antagonist to YycG. The molecule is made
up of three domains, and has a novel three-dimensional
structure. The N-terminal domain features a calcium
binding site and the central domain contains two
conserved loop regions.
Length = 436
Score = 26.6 bits (59), Expect = 3.9
Identities = 12/29 (41%), Positives = 18/29 (62%), Gaps = 1/29 (3%)
Query: 37 PSVRSVMHKYLEKKNEVNFDKIFNQVIGY 65
PS SV+ L +++F+KI + VIGY
Sbjct: 365 PSGESVL-SALANNPDIDFEKIEDIVIGY 392
>gnl|CDD|233117 TIGR00759, aceE, pyruvate dehydrogenase E1 component, homodimeric
type. Most members of this family are pyruvate
dehydrogenase complex, E1 component. Note: this family
was classified as subfamily rather than equivalog
because it includes a counterexample from Pseudomonas
putida, MdeB, that is active as an E1 component of an
alpha-ketoglutarate dehydrogenase complex rather than a
pyruvate dehydrogase complex. The second pyruvate
dehydrogenase complex E1 protein from Alcaligenes
eutrophus, PdhE, complements an aceE mutant of E. coli
but is not part of a pyruvate dehydrogenase complex
operon, is more similar to the Pseudomonas putida MdeB
than to E. coli AceE, and may have also have a different
primary specificity.
Length = 885
Score = 26.7 bits (59), Expect = 4.6
Identities = 12/41 (29%), Positives = 20/41 (48%), Gaps = 5/41 (12%)
Query: 79 PVPQLKFYEEVRTHSIKKKSSFTAVFISIV-----DKTIFP 114
VP L+F+ + S +++ S T F+ I+ DK I
Sbjct: 470 TVPALEFFGALLKGSGEREVSTTMAFVRILNKLLKDKEIGK 510
>gnl|CDD|220287 pfam09546, Spore_III_AE, Stage III sporulation protein AE
(spore_III_AE). This represents the stage III
sporulation protein AE, which is encoded in a spore
formation operon spoIIIAABCDEFGH under the control of
sigma G. A comparative genome analysis of all sequenced
genomes of Firmicutes shows that the proteins are
strictly conserved among the sub-set of
endospore-forming species.
Length = 328
Score = 26.4 bits (59), Expect = 5.0
Identities = 10/41 (24%), Positives = 22/41 (53%), Gaps = 1/41 (2%)
Query: 34 LPDPSVRSVMHKYLEKKNEVNFDKIFNQVIGYILFKDFCEN 74
LPD +++ + +L+ + + +I ++ Y LFK+ N
Sbjct: 1 LPDINLKEYVEDFLKGELNFSLKEIGKGLLKY-LFKELLAN 40
>gnl|CDD|139879 PRK13817, PRK13817, ribosome-binding factor A; Provisional.
Length = 119
Score = 25.5 bits (55), Expect = 6.5
Identities = 21/65 (32%), Positives = 29/65 (44%), Gaps = 4/65 (6%)
Query: 33 VLPDPSVRSVMHKYLEKKNEVNFDKIFNQVIGYILFKDFCENCCDEPVPQLKF-YEEV-- 89
+ PD V + LE +NE K N+ GY L + VP+L+F Y+E
Sbjct: 39 ISPDLKQAKVFYSLLENQNEKEVQKALNKATGY-LRHLLAQATVLRYVPKLEFVYDESIE 97
Query: 90 RTHSI 94
R H I
Sbjct: 98 RAHRI 102
>gnl|CDD|218398 pfam05045, RgpF, Rhamnan synthesis protein F. This family consists
of a group of proteins which are related to the
Streptococcus rhamnose-glucose polysaccharide assembly
protein (RgpF). Rhamnan backbones are found in several O
polysaccharides of phytopathogenic bacteria and are
regarded as pathogenic factors.
Length = 498
Score = 25.9 bits (57), Expect = 7.1
Identities = 20/90 (22%), Positives = 40/90 (44%), Gaps = 11/90 (12%)
Query: 17 MEKSKCTPAARASKKIVLPDPSVRSVMHKYLEKKNEVNFDKIFNQVIGYILFKDFCENCC 76
ME+ C + + + P+P + L + + F N V+ F+D+ EN
Sbjct: 76 MERRDCDFWGITNHRAIKPNPFTGT---GVLPEHIQSYFIAFRNSVLQSKAFRDYWEN-- 130
Query: 77 DEPVPQLKFYEEVRTHSIKKKSSFTAVFIS 106
+P++ Y++V H ++ FT +F+
Sbjct: 131 ---IPEINSYQDVIDH---HETQFTKIFLD 154
>gnl|CDD|217435 pfam03225, Viral_Hsp90, Viral heat shock protein Hsp90 homologue.
Length = 511
Score = 25.8 bits (57), Expect = 8.9
Identities = 16/93 (17%), Positives = 33/93 (35%), Gaps = 19/93 (20%)
Query: 41 SVMHKYLEKKN--------EVNFDKIFNQVIGYILFKDFCENCCDEPVPQLKFYEEVRTH 92
++ KYL + +N KIF ++ + D D P+ KF +
Sbjct: 206 NLFKKYLSLSSSKSGKAKISLN-KKIFEAILSSLSSSDDLLKLSDNPLVIGKFISLFTEY 264
Query: 93 SIKKKS---------SFTAVFISIVDKTIFPFR 116
++ + +A F+ + +F F+
Sbjct: 265 TVFSSTFKDNFDALKLLSAPFLPFLKD-VFDFK 296
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
0.322 0.134 0.404
Gapped
Lambda K H
0.267 0.0750 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 6,266,658
Number of extensions: 536239
Number of successful extensions: 406
Number of sequences better than 10.0: 1
Number of HSP's gapped: 405
Number of HSP's successfully gapped: 19
Length of query: 125
Length of database: 10,937,602
Length adjustment: 85
Effective length of query: 40
Effective length of database: 7,167,512
Effective search space: 286700480
Effective search space used: 286700480
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: 53 (24.2 bits)