RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy16714
(68 letters)
>gnl|CDD|188673 cd08718, RGS_RZ-like, Regulator of G protein signaling (RGS)
domain found in the RZ protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RZ subfamily of the RGS protein family. They are a
diverse group of multifunctional proteins that regulate
cellular signaling events downstream of G-protein
coupled receptors (GPCRs). RGS proteins play critical
regulatory roles as GTPase activating proteins (GAPs)
of the heterotrimeric G-protein G-alpha-subunits.
Deactivation of G-protein signaling is controlled by
RGS domains, which accelerate GTPase activity of the
alpha subunit by hydrolysis of GTP to GDP, which
results in reassociation of the alpha-subunit with the
beta-gamma-dimer and inhibition of downstream activity.
As a major G-protein regulator, RGS domain containing
proteins are involved in many crucial cellular
processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. The RZ subfamily
of RGS proteins includes RGS17, RGS19 (former GAIP),
RGS20, and its splice variant Ret-RGS.
Length = 118
Score = 109 bits (274), Expect = 4e-33
Identities = 47/56 (83%), Positives = 51/56 (91%)
Query: 13 AGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
AGR +FREFLR EYSEEN+LFWLACE+LKKE+N VIEEKAR IYEDYISILSPKE
Sbjct: 13 AGRNVFREFLRTEYSEENMLFWLACEELKKEANKHVIEEKARLIYEDYISILSPKE 68
>gnl|CDD|188700 cd08746, RGS_RGS20, Regulator of G protein signaling (RGS) domain
found in the RGS20 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS20 protein (also known as RGSZ1), a member of the RZ
subfamily of the RGS protein family. They are a diverse
group of multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). RGS proteins play critical regulatory
roles as GTPase activating proteins (GAPs) of the
heterotrimeric G-protein G-alpha-subunits. Deactivation
of G-protein signaling is controlled by the RGS domain,
which accelerates GTPase activity of the alpha subunit
by hydrolysis of GTP to GDP resulting in reassociation
of the alpha-subunit with the beta-gamma-dimer and
inhibition of downstream activity. As a major G-protein
regulator, the RGS domain containing proteins are
involved in many crucial cellular processes such as
regulation of intracellular trafficking, glial
differentiation, embryonic axis formation, skeletal and
muscle development, and cell migration during early
embryogenesis. The RZ subfamily of RGS proteins include
RGS17, RGS19 (former GAIP), and the splice variant of
RGS20, Ret-RGS. RGS20 is expressed exclusively in brain,
with the highest concentrations in the temporal lobe and
the caudate nucleus and may play a role in signaling
regulation in these brain regions. RGS20 acts as a GAP
of both G-alpha-z and G-alpha-I and controls signaling
in the mu opioid receptor pathway.
Length = 167
Score = 95.4 bits (237), Expect = 5e-27
Identities = 45/56 (80%), Positives = 50/56 (89%)
Query: 13 AGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
AGR FREFLR E+SEEN+LFW+ACE+LKKE+N VIEEKAR IYEDYISILSPKE
Sbjct: 62 AGRNAFREFLRTEFSEENMLFWMACEELKKEANKSVIEEKARIIYEDYISILSPKE 117
>gnl|CDD|188698 cd08744, RGS_RGS17, Regulator of G protein signaling (RGS) domain
found in the RGS17 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS17 protein, a member of the RZ subfamily of the RGS
protein family. They are a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, the
RGS domain containing proteins are involved in many
crucial cellular processes such as regulation of
intracellular trafficking, glial differentiation,
embryonic axis formation, skeletal and muscle
development, and cell migration during early
embryogenesis. RGS proteins play critical regulatory
roles as GTPase activating proteins (GAPs) of the
heterotrimeric G-protein G-alpha-subunits. Deactivation
of the G-protein signaling controlled by the RGS
domain, which accelerates GTPase activity of the alpha
subunit by hydrolysis of GTP to GDP, results in
reassociation of the alpha-subunit with the
beta-gamma-dimer and inhibition of downstream activity.
The RZ subfamily of RGS proteins includes RGS19 (former
GAIP), RGS20, and its splice variant Ret-RGS. RGS17 is
a relatively non-selective GAP for G-alpha-z and other
G-alpha-i/o proteins. RGS17 blocks dopamine
receptor-mediated inhibition of cAMP accumulation; it
also blocks thyrotropin releasing hormone-stimulated
Ca++ mobilization. RGS17, like other members of RZ
subfamily, can act either as a GAP or as G-protein
effector antogonist.
Length = 118
Score = 92.9 bits (230), Expect = 1e-26
Identities = 49/56 (87%), Positives = 50/56 (89%)
Query: 13 AGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
AGR LFREFLR EYSEEN+LFWLACEDLKKE N VIEEKAR IYEDYISILSPKE
Sbjct: 13 AGRNLFREFLRTEYSEENLLFWLACEDLKKEQNKKVIEEKARLIYEDYISILSPKE 68
>gnl|CDD|188699 cd08745, RGS_RGS19, Regulator of G protein signaling (RGS) domain
found in the RGS19 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS19 protein (also known as GAIP), a member of the RZ
subfamily of the RGS protein family. They are a diverse
group of multifunctional proteins that regulate
cellular signaling events downstream of G-protein
coupled receptors (GPCRs). RGS proteins play critical
regulatory roles as GTPase activating proteins (GAPs)
of the heterotrimeric G-protein G-alpha-subunits.
Deactivation of G-protein signaling is controlled by
RGS domains, which accelerate GTPase activity of the
alpha subunit by hydrolysis of GTP to GDP, resulting in
a reassociation of the alpha-subunit with the
beta-gamma-dimer and an inhibition of downstream
activity. As a major G-protein regulator, the RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. The RZ subfamily
of RGS proteins includes RGS17, RGS20, and its splice
variant Ret-RGS. RGS19 participates in regulation of
dopamine receptor D2R and D3R, as well as
beta-adrenergic receptors .
Length = 118
Score = 92.8 bits (230), Expect = 1e-26
Identities = 45/56 (80%), Positives = 50/56 (89%)
Query: 13 AGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
AGR +FREFLR EYSEEN+LFWLACE+LK E+N VI+EKAR IYEDYISILSPKE
Sbjct: 13 AGRNVFREFLRTEYSEENMLFWLACEELKAEANKHVIDEKARLIYEDYISILSPKE 68
>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 = 68.0 bits (167), Expect = 8e-17
Identities = 29/57 (50%), Positives = 40/57 (70%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
+ GR+LFREFL E+SEEN+ FWLACE+ KK + + +KAR IY +++ SP E
Sbjct: 9 QPGRRLFREFLESEFSEENLEFWLACEEFKKAKSDEERLKKAREIYNKFLAPDSPSE 65
>gnl|CDD|188669 cd08714, RGS_RGS4, Regulator of G protein signaling (RGS) domain
found in the RGS4 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS4 protein. RGS4 is a member of the R4/RGS subfamily
of the RGS family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). As a
major G-protein regulator, RGS domain containing
proteins are involved in many crucial cellular
processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein G-alpha
subunits. The RGS domain controls G-protein signaling
by accelerating the GTPase activity of the G-alpha
subunit which leads to G protein deactivation and
promotes desensitization. RGS4 is expressed widely in
brain including prefrontal cortex, striatum, locus
coeruleus (LC), and hippocampus and has been implicated
in regulation of opioid, cholinergic, and serotonergic
signaling. Dysfunctions in RGS4 proteins are involved
in etiology of Parkinson's disease, addiction, and
schizophrenia. RGS4 also is up-regulated in the failing
human heart. RGS4 interacts with many binding partners
outside of GPCR pathways, including calmodulin, COP,
Kir3, PIP, calcium/CaM, PA, ErbB3, and 14-3-3.
Length = 114
Score = 68.0 bits (166), Expect = 9e-17
Identities = 29/55 (52%), Positives = 39/55 (70%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
G F+ FL+ EYSEENI FW++CED KK +P + KAR IYE++IS+ + KE
Sbjct: 10 GLAAFKAFLKSEYSEENIDFWVSCEDYKKTKSPSKLSPKARKIYEEFISVQATKE 64
>gnl|CDD|188668 cd08713, RGS_RGS3, Regulator of G protein signaling (RGS) domain
found in the RGS3 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS3 protein. RGS3 is a member of the R4/RGS subfamily
of the RGS family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). As a
major G-protein regulator, RGS domain containing
proteins are involved in many crucial cellular
processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein G-alpha
subunits. The RGS domain controls G-protein signaling
by accelerating the GTPase activity of the G-alpha
subunit which leads to G protein deactivation and
promotes desensitization. As a major G-protein
regulator, RGS domain containing proteins are involved
in many crucial cellular processes. RGS3 induces
apoptosis when overexpressed and is involved in cell
migration through interaction with the Ephrin receptor.
RGS3 exits as several splice isoforms and interacts
with neuroligin, estrogen receptor-alpha, and 14-3-3
outside of the GPCR pathways.
Length = 114
Score = 65.7 bits (160), Expect = 7e-16
Identities = 27/57 (47%), Positives = 39/57 (68%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
K G +FR FL+ E+SEEN+ FWLACE+ KK + + +A+ I+ +YI+I S KE
Sbjct: 8 KYGLAVFRAFLQTEFSEENLEFWLACEEYKKIKSQSKMASRAKKIFAEYIAIQSCKE 64
>gnl|CDD|188672 cd08717, RGS_RGS5, Regulator of G protein signaling (RGS) domain
found in the RGS5 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS5 protein. RGS5 is member of the R4/RGS subfamily of
the RGS family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). RGS
proteins play critical regulatory roles as GTPase
activating proteins (GAPs) of the heterotrimeric
G-protein G-alpha subunits. The RGS domain controls
G-protein signaling by accelerating the GTPase activity
of the G-alpha subunit which leads to G protein
deactivation and promotes desensitization. As a major
G-protein regulator, RGS domain containing proteins are
involved in many crucial cellular processes such as
regulation of intracellular trafficking, glial
differentiation, embryonic axis formation, skeletal and
muscle development, and cell migration during early
embryogenesis. Two splice isoforms of RGS5 has been
found: RGS5L (long) which is expressed in smooth muscle
cells (pericytes) and heart and RGS5S (short) which is
highly expressed in the ciliary body of the eye,
kidney, brain, spleen, skeletal muscle, and small
intestine. Outside of the GPCR pathway, RGS5 interacts
with the 14-3-3 protein.
Length = 114
Score = 63.1 bits (153), Expect = 6e-15
Identities = 28/55 (50%), Positives = 37/55 (67%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
G F+ FL+ E+SEENI FW ACED KK +P + KA+ IYE++I +PKE
Sbjct: 10 GLASFKSFLKSEFSEENIEFWEACEDYKKTKSPLKMATKAKKIYEEFIQTEAPKE 64
>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 = 62.7 bits (153), Expect = 1e-14
Identities = 29/57 (50%), Positives = 38/57 (66%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
GR LFREFL E+SEEN+ FWLA E+ KK + + KAR IY+ ++S +PKE
Sbjct: 9 PIGRLLFREFLESEFSEENLEFWLAVEEFKKAEDDEERIAKAREIYDKFLSPNAPKE 65
>gnl|CDD|188661 cd08706, RGS_R12-like, Regulator of G protein signaling (RGS)
domain found in the R12 subfamily of proteins. The RGS
(Regulator of G-protein Signaling) domain is an
essential part of the R12 (Neuronal RGS) protein
subfamily of the RGS protein family, a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). RGS proteins play a critical
regulatory role as GTPase activating proteins (GAPs) of
the heterotrimeric G-protein G-alpha-subunits.
Deactivation of G-protein signaling, controlled by RGS
domain, accelerates GTPase activity of the alpha
subunit by hydrolysis of GTP to GDP that results in
reassociation of the alpha-subunit with the
beta-gamma-dimer and thereby inhibition of downstream
activity. As a major G-protein regulator, RGS domain
containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. The R12 RGS
subfamily includes RGS10, RGS12 and RGS14 all of which
are highly selective for G-alpha-i1 over G-alpha-q.
Length = 113
Score = 61.2 bits (149), Expect = 4e-14
Identities = 25/50 (50%), Positives = 34/50 (68%)
Query: 13 AGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYIS 62
G K F EFL+ E+SEENILFW ACE KK + + ++AR IY+ ++S
Sbjct: 9 VGVKYFTEFLKKEFSEENILFWQACEKFKKIPDKKQLVQEAREIYDTFLS 58
>gnl|CDD|188667 cd08712, RGS_RGS18, Regulator of G protein signaling (RGS) domain
found in the RGS18 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS18 protein. RGS18 is a member of the RGS protein
family, a diverse group of multifunctional proteins
that regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein G-alpha
subunits. The RGS domain controls G-protein signaling
by accelerating the GTPase activity of the G-alpha
subunit which leads to G protein deactivation and
promotes desensitization. As a major G-protein
regulator, RGS domain containing proteins are involved
in many crucial cellular processes such as regulation
of intracellular trafficking, glial differentiation,
embryonic axis formation, skeletal and muscle
development, and cell migration during early
embryogenesis. RGS18 is a member of the R4/RGS
subfamily and is expressed predominantly in osteoclasts
where it acts as a negative regulator of the
acidosis-induced osteoclastogenic OGR1/NFAT signaling
pathway. RANKL (receptor activator of nuclear factor B
ligand) stimulates osteoclastogenesis by inhibiting
expression of RGS18.
Length = 114
Score = 59.6 bits (144), Expect = 1e-13
Identities = 30/57 (52%), Positives = 37/57 (64%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
K G + F FL+ E+SEENI FW+ACED KK P I KA+ IYE +I +PKE
Sbjct: 8 KDGLEAFTRFLKTEFSEENIEFWIACEDYKKSKTPQQIHLKAKAIYEKFIQTDAPKE 64
>gnl|CDD|188678 cd08723, RGS_RGS21, Regulator of G protein signaling (RGS) domain
found in the RGS21 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part RGS21
protein, a member of RGS protein family. They are a
diverse group of multifunctional proteins that regulate
cellular signaling events downstream of G-protein
coupled receptors (GPCRs). RGS proteins play critical
regulatory roles as GTPase activating proteins (GAPs)
of the heterotrimeric G-protein G-alpha-subunits. As a
major G-protein regulator, RGS domain containing
proteins are involved in many crucial cellular
processes. RGS proteins regulate many aspects of
embryonic development such as glial differentiation,
embryonic axis formation, skeletal and muscle
development, cell migration during early embryogenesis,
apoptosis, and cell proliferation, as well as
modulation of cardiac development. RGS21 is a member
of the R4/RGS subfamily and its mRNA was detected only
in sensory taste cells that express sweet taste
receptors and the taste G-alpha subunit, gustducin,
suggesting a potential role in regulating taste
transduction.
Length = 111
Score = 59.3 bits (143), Expect = 2e-13
Identities = 29/57 (50%), Positives = 38/57 (66%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
+AG FR FL+ E+SEEN+ FWLACED KK + I KA+ IY ++I +PKE
Sbjct: 5 QAGLDAFRTFLKSEFSEENVEFWLACEDFKKTKSSTEIALKAQMIYSEFIQADAPKE 61
>gnl|CDD|188664 cd08709, RGS_RGS2, Regulator of G protein signaling (RGS) domain
found in the RGS2 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS2 protein. RGS2 is a member of R4/RGS subfamily of
RGS family, a diverse group of multifunctional proteins
that regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein
G-alpha-subunits. The RGS domain controls G-protein
signaling by accelerating the GTPase activity of the G-
alpha subunit which leads to G protein deactivation and
promotes desensitization. As a major G-protein
regulator, RGS domain containing proteins are involved
in many crucial cellular processes such as regulation
of intracellular trafficking, glial differentiation,
embryonic axis formation, skeletal and muscle
development, and cell migration during early
embryogenesis. RGS2 plays important roles in the
regulation of blood pressure and the pathogenesis of
human hypertension, as well as in bone formation in
osteoblasts. Outside of the GPCR pathway RGS2 interacts
with calmodulin, beta- COP, tubulin, PKG1-alpha, and
TRPV6.
Length = 114
Score = 58.9 bits (142), Expect = 3e-13
Identities = 31/57 (54%), Positives = 38/57 (66%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
K G FR FL+ E+SEENI FWLACED KK +P + KA+ IY D+I +PKE
Sbjct: 8 KYGVAAFRAFLKSEFSEENIEFWLACEDFKKTKSPQKLTSKAKKIYTDFIEKEAPKE 64
>gnl|CDD|188660 cd08705, RGS_R7-like, Regulator of G protein signaling (RGS)
domain found in the R7 subfamily of proteins. The RGS
(Regulator of G-protein Signaling) domain is an
essential part of the R7 (Neuronal RGS) protein
subfamily of the RGS protein family, a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. The R7 subfamily
includes RGS6, RGS7, RGS9, and RGS11, all of which, in
humans, are expressed predominantly in the nervous
system, form an obligatory complex with G-beta-5, and
play important roles in the regulation of crucial
neuronal processes. In addition, R7 proteins were found
to bind many other proteins outside of the G protein
signaling pathways including: m-opioid receptor,
beta-arrestin, alpha-actinin-2, NMDAR, polycystin,
spinophilin, guanylyl cyclase, among others.
Length = 121
Score = 56.5 bits (137), Expect = 2e-12
Identities = 21/49 (42%), Positives = 32/49 (65%), Gaps = 1/49 (2%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYIS 62
GR+ F +FL E+S EN+ FW AC+DLK V EK + IY+++++
Sbjct: 18 GREQFLKFLEKEFSGENLRFWEACQDLKYGPQSQV-PEKVQEIYQEFLA 65
>gnl|CDD|188659 cd07440, RGS, Regulator of G protein signaling (RGS) domain
superfamily. The RGS domain is an essential part of
the Regulator of G-protein Signaling (RGS) protein
family, a diverse group of multifunctional proteins
that regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein
G-alpha-subunits. While inactive, G-alpha-subunits bind
GDP, which is released and replaced by GTP upon agonist
activation. GTP binding leads to dissociation of the
alpha-subunit and the beta-gamma-dimer, allowing them
to interact with effectors molecules and propagate
signaling cascades associated with cellular growth,
survival, migration, and invasion. Deactivation of the
G-protein signaling controlled by the RGS domain
accelerates GTPase activity of the alpha subunit by
hydrolysis of GTP to GDP, which results in the
reassociation of the alpha-subunit with the
beta-gamma-dimer and thereby inhibition of downstream
activity. As a major G-protein regulator, RGS domain
containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS proteins are
also involved in apoptosis and cell proliferation, as
well as modulation of cardiac development. Several RGS
proteins can fine-tune immune responses, while others
play important roles in neuronal signals modulation.
Some RGS proteins are principal elements needed for
proper vision.
Length = 113
Score = 56.2 bits (136), Expect = 3e-12
Identities = 27/58 (46%), Positives = 39/58 (67%), Gaps = 1/58 (1%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPD-VIEEKARFIYEDYISILSPKE 68
G + FR+FL+ E+ EEN+ FWLA E KK ++ D ++ KA+ IY+ YIS +PKE
Sbjct: 4 PYGLEYFRQFLKSEHCEENLEFWLAVEKFKKTTSSDEELKSKAKEIYDKYISKDAPKE 61
>gnl|CDD|188666 cd08711, RGS_RGS8, Regulator of G protein signaling (RGS) domain
found in the RGS8 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS8 protein. RGS8 is a member of R4/RGS subfamily of
RGS family, a diverse group of multifunctional proteins
that regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein G-alpha
subunits. The RGS domain controls G-protein signaling
by accelerating the GTPase activity of the G-alpha
subunit which leads to G protein deactivation and
promotes desensitization. As a major G-protein
regulator, RGS domain containing proteins are involved
in many crucial cellular processes such as regulation
of intracellular trafficking, glial differentiation,
embryonic axis formation, skeletal and muscle
development, and cell migration during early
embryogenesis. RGS8 is involved in G-protein-gated
potassium channels regulation and predominantly
expressed in the brain. RGS8 also is selectively
expressed in the hematopoietic system (NK cells).
Length = 125
Score = 54.7 bits (131), Expect = 1e-11
Identities = 25/59 (42%), Positives = 39/59 (66%)
Query: 10 TFKAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
+ K G FR FL+ E+SEEN+ FWLACE+ KK + + KA I+E+++ + +P+E
Sbjct: 17 SHKYGVAAFRAFLKTEFSEENLEFWLACEEFKKTRSTAKLVSKAHRIFEEFVDVQAPRE 75
>gnl|CDD|188670 cd08715, RGS_RGS1, Regulator of G protein signaling (RGS) domain
found in the RGS1 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS1 protein. RGS1 is a member of the R4/RGS subfamily
of the RGS family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). RGS
proteins play critical regulatory roles as GTPase
activating proteins (GAPs) of the heterotrimeric
G-protein G-alpha subunits. The RGS domain controls
G-protein signaling by accelerating the GTPase activity
of the G-alpha subunit which leads to G protein
deactivation and promotes desensitization. As a major
G-protein regulator, RGS domain containing proteins are
involved in many crucial cellular processes such as
regulation of intracellular trafficking, glial
differentiation, embryonic axis formation, skeletal and
muscle development, and cell migration during early
embryogenesis. RGS 1 is expressed predominantly in
hematopoietic compartments, including T and B
lymphocytes, and may play a major role in
chemokine-mediated homing of lymphocytes to secondary
lymphoid organs. In addition, RGS1 interacts with
calmodulin and 14-3-3 protein outside of the GPCR
pathway.
Length = 114
Score = 54.2 bits (130), Expect = 2e-11
Identities = 25/50 (50%), Positives = 37/50 (74%), Gaps = 1/50 (2%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYI 61
+ G+ +FR FL+ E+SEENI FWLACED KK + D++ KA IY++++
Sbjct: 8 QTGQNVFRSFLKSEFSEENIEFWLACEDYKK-TESDLLPCKAEEIYKEFV 56
>gnl|CDD|188695 cd08741, RGS_RGS10, Regulator of G protein signaling (RGS) domain
found in the RGS10 protein. RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS10 protein. RGS10 is a member of the RA/RGS
subfamily of RGS proteins family, a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS10 belong to
the R12 RGS subfamily, which includes RGS12 and RGS14,
all of which are highly selective for G-alpha-i1 over
G-alpha-q. RGS10 exists in 2 splice isoforms. RGS10A is
specifically expressed in osteoclasts and is a key
component in the RANKL signaling mechanism for
osteoclast differentiation, whereas RGS10B expressed in
brain and in immune tissues and has been implicated in
diverse processes including: promoting of dopaminergic
neuron survival via regulation of the microglial
inflammatory response, modulation of presynaptic and
postsynaptic G-protein signalling, as well as a
possible role in regulation of gene expression.
Length = 113
Score = 53.5 bits (128), Expect = 3e-11
Identities = 28/55 (50%), Positives = 39/55 (70%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
G K FREFL+ E+SEEN+LFWLACED KK + ++EKA+ IY ++S + +
Sbjct: 10 GVKRFREFLKKEFSEENVLFWLACEDFKKMQDKTQMQEKAKEIYMTFLSSKASSQ 64
>gnl|CDD|188665 cd08710, RGS_RGS16, Regulator of G protein signaling (RGS) domain
found in the RGS16 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS16 protein. RGS16 is a member of the RGS protein
family, a diverse group of multifunctional proteins
that regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). RGS proteins play
critical regulatory roles as GTPase activating proteins
(GAPs) of the heterotrimeric G-protein G-alpha
subunits. The RGS domain controls G-protein signaling
by accelerating the GTPase activity of the G-alpha
subunit which leads to G protein deactivation and
promotes desensitization. As a major G-protein
regulator, RGS domain containing proteins are involved
in many crucial cellular processes such as regulation
of intracellular trafficking, glial differentiation,
embryonic axis formation, skeletal and muscle
development, and cell migration during early
embryogenesis. RGS16 is a member of the R4/RGS
subfamily and interacts with neuronal G-alpha0. RGS16
expression is upregulated by IL-17 of the NF-kappaB
signaling pathway in autoimmune B cells.
Length = 114
Score = 52.0 bits (124), Expect = 2e-10
Identities = 25/57 (43%), Positives = 36/57 (63%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
K G F FL+ E+SEEN+ FWLACE+ KK + + +A I+E++I +PKE
Sbjct: 8 KNGVAAFHAFLKTEFSEENLEFWLACEEFKKIRSATKLASRAHHIFEEFIRSEAPKE 64
>gnl|CDD|188697 cd08743, RGS_RGS14, Regulator of G protein signaling (RGS) domain
found in the RGS14 protein. RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS14 protein. RGS14 is a member of the RA/RGS
subfamily of RGS proteins family, a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS14 belong to
the R12 RGS subfamily, which includes RGS10 and RGS12,
all of which are highly selective for G-alpha-i1 over
G-alpha-q. RGS14 binds and regulates the subcellular
localization and activities of H-Ras and Raf kinases
in cells and thereby integrates G protein and Ras/Raf
signaling pathways.
Length = 129
Score = 45.8 bits (108), Expect = 5e-08
Identities = 20/51 (39%), Positives = 32/51 (62%), Gaps = 2/51 (3%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDV--IEEKARFIYEDYIS 62
G + F EFL+ E+S EN+ FW ACE ++ D + ++AR IY +++S
Sbjct: 20 GVEYFTEFLKKEFSAENVNFWKACERFQQIPASDTQQLAQEARKIYNEFLS 70
>gnl|CDD|188693 cd08739, RGS_RGS9, Regulator of G protein signaling (RGS) domain
found in the RGS9 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS9 protein, a member of R7 subfamily of the RGS
protein family. RGS is a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. Other members of
the R7 subfamily (Neuronal RGS) include: RGS6, RGS7,
and RGS11, all of which are expressed predominantly in
the nervous system, form an obligatory complex with
G-beta-5, and play important roles in the regulation of
crucial neuronal processes such as vision and motor
control. Additionally they have been implicated in
many neurological conditions such as anxiety,
schizophrenia, and drug dependence. RGS9 forms
constitutive complexes with G-beta-5 subunit and
controls such fundamental functions as vision and
behavior. RGS9 exists in two splice isoforms: RGS9-1
which regulates phototransduction in rods and cones and
RGS9-2 which regulates dopamine and opioid signaling in
the basal ganglia. In addition, RGS9 was found to bind
many other proteins outside of G protein signaling
pathways including: mu-opioid receptor, beta-arrestin,
alpha-actinin-2, NMDAR, polycystin, spinophilin, and
guanylyl cyclase, among others.
Length = 121
Score = 45.4 bits (107), Expect = 5e-08
Identities = 22/54 (40%), Positives = 36/54 (66%), Gaps = 1/54 (1%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPK 67
GR+ F+ FL+ E+S EN+ FW ACEDLK + ++EKA IY+ +++ + +
Sbjct: 18 GRQSFQLFLKKEFSGENLGFWEACEDLKY-GDQSKVKEKAEEIYKLFLAPGARR 70
>gnl|CDD|188671 cd08716, RGS_RGS13, Regulator of G protein signaling (RGS) domain
found in the RGS13 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS13 protein. RGS13 is member of the R4/RGS subfamily
of the RGS family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). RGS
proteins play critical regulatory roles as GTPase
activating proteins (GAPs) of the heterotrimeric
G-protein G-alpha subunits. The RGS domain controls
G-protein signaling by accelerating the GTPase activity
of the G-alpha subunit which leads to G protein
deactivation and promotes desensitization. As a major
G-protein regulator, RGS domain containing proteins are
involved in many crucial cellular processes such as
regulation of intracellular trafficking, glial
differentiation, embryonic axis formation, skeletal and
muscle development, and cell migration during early
embryogenesis. RGS13 is predominantly expressed in T
and B lymphocytes and in mast cells, and plays a role
in adaptive immune responses. RGS13 also found in
Rgs13, which is also expressed in dendritic cells and
in neuroendocrine cells of the thymus,
gastrointestinal, and respiratory tracts. Outside of
the GPCR pathway, RGS5 interacts with the PIP3 protein.
Length = 114
Score = 43.0 bits (101), Expect = 5e-07
Identities = 22/57 (38%), Positives = 34/57 (59%)
Query: 12 KAGRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
K G ++ +L+ E+S+ENI FWLACE KK ++ AR ++ YI +P+E
Sbjct: 8 KYGPIIYATYLKTEHSDENIEFWLACETYKKIASQRKRISMARKLFASYIQPQAPRE 64
>gnl|CDD|188696 cd08742, RGS_RGS12, Regulator of G protein signaling (RGS) domain
found in the RGS12 protein. RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS12 protein. RGS12 is a member of the RA/RGS
subfamily of RGS proteins family, a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS12 belong to
the R12 RGS subfamily, which includes RGS10 and RGS14,
all of which are highly selective for G-alpha-i1 over
G-alpha-q. RGS12 exist in multiple splice variants:
RGS12s (short) contains the core RGS/RBD/GoLoco
domains, while RGS12L (long) has additional N-terminal
PDZ and PTB domains. RGS12 splice variants show
distinct expression patterns, suggesting that they have
discrete functions during mouse embryogenesis. RGS12
also may play a critical role in coordinating
Ras-dependent signals that are required for promoting
and maintaining neuronal differentiation.
Length = 115
Score = 41.6 bits (97), Expect = 2e-06
Identities = 21/51 (41%), Positives = 29/51 (56%), Gaps = 2/51 (3%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKK--ESNPDVIEEKARFIYEDYIS 62
G + F EFLR E+SEENILFW ACE + + +AR I+ ++
Sbjct: 10 GVRYFSEFLRKEFSEENILFWQACEYFNHVPAHDKKELSYRAREIFSKFLC 60
>gnl|CDD|188691 cd08737, RGS_RGS6, Regulator of G protein signaling (RGS) domain
found in the RGS6 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS6 protein, a member of R7 subfamily of the RGS
protein family. RGS is a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). Other members of the R7 subfamily
(Neuronal RGS) include: RGS7, RGS9, and RGS11, all of
which are expressed predominantly in the nervous
system, form an obligatory complex with G-beta-5, and
play important roles in the regulation of crucial
neuronal processes such as vision and motor control.
Additionally they have been implicated in many
neurological conditions such as anxiety, schizophrenia,
and drug dependence. RGS6 exists in multiple splice
isoforms with identical RGS domains, but possess
complete or incomplete GGL domains and distinct N- and
C-terminal domains. RGS6 interacts with SCG10, a
neuronal growth-associated protein and therefore
regulates neuronal differentiation. Another
RGS6-binding protein is DMAP1, a component of the Dnmt1
complex involved in repression of newly replicated
genes. Mutations of a critical residue required for
interaction of RGS6 protein with G proteins did not
affect the ability of RGS6 to interact with both SCG10
and DMAP1. As a major G-protein regulator, RGS domain
containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis.
Length = 125
Score = 41.2 bits (96), Expect = 3e-06
Identities = 20/49 (40%), Positives = 32/49 (65%), Gaps = 1/49 (2%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYIS 62
GR F FL E+S EN+ FWLA +DLKK+ DV ++ I++++++
Sbjct: 19 GRDQFLRFLESEFSSENLRFWLAVQDLKKQPLQDV-AKRVEEIWQEFLA 66
>gnl|CDD|188692 cd08738, RGS_RGS7, Regulator of G protein signaling (RGS) domain
found in the RGS7 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS7 protein, a member of R7 subfamily of the RGS
protein family. RGS is a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. As a major
G-protein regulator, RGS domain containing proteins are
involved in many crucial cellular processes such as
regulation of intracellular trafficking, glial
differentiation, embryonic axis formation, skeletal and
muscle development, and cell migration during early
embryogenesis. Other members of the R7 subfamily
(Neuronal RGS) include: RGS6, RGS9, and RGS11, all of
which are expressed predominantly in the nervous
system, form an obligatory complex with G-beta-5, and
play important roles in the regulation of crucial
neuronal processes such as vision and motor control.
Additionally they have been implicated in many
neurological conditions such as anxiety, schizophrenia,
and drug dependence. R7 RGS proteins are key modulators
of the pharmacological effects of drugs involved in the
development of tolerance and addiction. In addition,
RGS7 was found to bind a component of the synaptic
fusion complex, snapin, and some other proteins outside
of G protein signaling pathways.
Length = 121
Score = 38.9 bits (90), Expect = 2e-05
Identities = 21/53 (39%), Positives = 35/53 (66%), Gaps = 1/53 (1%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSP 66
GR+ F +FL E+S EN+ FWLA EDLKK +V + + I++++++ +P
Sbjct: 18 GREQFLKFLESEFSSENLRFWLAVEDLKKRPIREV-PSRVQEIWQEFLAPGAP 69
>gnl|CDD|188694 cd08740, RGS_RGS11, Regulator of G protein signaling (RGS) domain
found in the RGS11 protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
RGS11 protein, a member of R7 subfamily of the RGS
protein family. RGS is a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. Other members of
the R7 subfamily (Neuronal RGS) include: RGS6, RGS7,
and RGS9, all of which are expressed predominantly in
the nervous system, form an obligatory complex with
G-beta-5, and play important roles in the regulation of
crucial neuronal processes such as vision and motor
control. Additionally they have been implicated in
many neurological conditions such as anxiety,
schizophrenia, and drug dependence. RGS11 is expressed
exclusively in retinal ON-bipolar neurons in which it
forms complexes with G-beta-5 and R7AP (RGS7 anchor
protein ) and plays crucial roles in processing the
light responses of retinal neurons.
Length = 126
Score = 38.4 bits (89), Expect = 3e-05
Identities = 19/49 (38%), Positives = 29/49 (59%), Gaps = 1/49 (2%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYIS 62
GRK F +FL E+S EN+ FW ACE+L+ I E +Y+ +++
Sbjct: 19 GRKEFLDFLEKEFSAENLSFWEACEELRYGEQSK-IPELVDSVYQQFLA 66
>gnl|CDD|188688 cd08734, RGS-like_1, Uncharacterized Regulator of G protein
Signaling (RGS) domain subfamily, child 1. These
uncharacterized RGS-like domains consists largely of
hypothetical proteins. The RGS domain is an essential
part of the Regulator of G-protein Signaling (RGS)
protein family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). RGS
proteins play critical regulatory role as GTPase
activating proteins (GAPs) of the heterotrimeric
G-protein G-alpha-subunits. As a major G-protein
regulator, the RGS domain containing proteins that are
involved in many crucial cellular processes. RGS
proteins play critical regulatory role as GTPase
activating proteins (GAPs) of the heterotrimeric
G-protein G-alpha-subunits. 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.
Several RGS proteins can fine-tune immune responses,
while others play an important role in neuronal signal
modulation. Some RGS proteins are the principal
elements needed for proper vision.
Length = 109
Score = 37.4 bits (87), Expect = 5e-05
Identities = 17/53 (32%), Positives = 27/53 (50%)
Query: 16 KLFREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
LF ++S EN+ F ++ K+ SNP A IY+++IS SP +
Sbjct: 6 PLFGFSAESDFSGENLSFLTLVKEYKRLSNPAEKFTLASKIYKEFISSESPFQ 58
>gnl|CDD|188662 cd08707, RGS_Axin, Regulator of G protein signaling (RGS) domain
found in the Axin protein. The RGS (Regulator of
G-protein Signaling) domain is an essential part of the
Axin protein. Axin is a member of the RA/RGS subfamily
of the RGS protein family, a diverse group of
multifunctional proteins that regulate cellular
signaling events downstream of G-protein coupled
receptors (GPCRs). As a major G-protein regulator, RGS
domain containing proteins are involved in many crucial
cellular processes such as regulation of intracellular
trafficking, glial differentiation, embryonic axis
formation, skeletal and muscle development, and cell
migration during early embryogenesis. RGS proteins
regulate many aspects of embryonic development such as
glial differentiation, embryonic axis formation, and
skeletal and muscle development. The RGS domain of Axin
is specifically interacts with the heterotrimeric
G-alpha12 protein, but not with closely related
G-alpha13, and provides a unique tool to regulate
G-alpha12-mediated signaling processes. The RGS domain
of Axin also interacts with the tumor suppressor
protein APC (Adenomatous Polyposis Coli) in order to
control the cytoplasmic level of the proto-oncogene,
beta-catenin.
Length = 117
Score = 37.1 bits (86), Expect = 9e-05
Identities = 17/49 (34%), Positives = 26/49 (53%), Gaps = 1/49 (2%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLKKES-NPDVIEEKARFIYEDYI 61
G +LFR +L E + + FW AC +K S + + + A+ IY YI
Sbjct: 10 GIELFRTYLEQEGCADLLDFWFACNGFRKMSDSEEKRSKLAKAIYRRYI 58
>gnl|CDD|188683 cd08728, RGS-like_2, Uncharacterized Regulator of G protein
Signaling (RGS) domain subfamily, child 2. These
uncharacterized RGS-like domains consists largely of
hypothetical proteins. The RGS domain is an essential
part of the Regulator of G-protein Signaling (RGS)
protein family, a diverse group of multifunctional
proteins that regulate cellular signaling events
downstream of G-protein coupled receptors (GPCRs). 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. Several RGS proteins can fine-tune
immune responses, while others play an important role
in neuronal signal modulation. Some RGS proteins are
the principal elements needed for proper vision.
Length = 179
Score = 33.3 bits (76), Expect = 0.004
Identities = 15/51 (29%), Positives = 24/51 (47%)
Query: 18 FREFLRCEYSEENILFWLACEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
F+ FL+ S+ +LFW+A E ++ E N + K I + Y P
Sbjct: 10 FKRFLKSRGSDGPLLFWIAVEKMRVEENEKEQKAKIELIVKRYFHGQDPPG 60
>gnl|CDD|188663 cd08708, RGS_FLBA, Regulator of G protein signaling (RGS) domain
found in the FLBA (Fluffy Low BrlA) protein. The RGS
(Regulator of G-protein Signaling) domain is an
essential part of the FLBA (Fluffy Low BrlA) protein.
FLBA is a member of the RGS protein family, a diverse
group of multifunctional proteins that regulate
cellular signaling events downstream of G-protein
coupled receptors (GPCRs). As a major G-protein
regulator, RGS domain containing proteins are involved
in many crucial cellular processes such as regulation
of intracellular trafficking, glial differentiation,
embryonic axis formation, skeletal and muscle
development, and cell migration during early
embryogenesis. RGS proteins play a critical regulatory
role as GTPase activating proteins (GAPs) of the
heterotrimeric G-protein G-alpha-subunits. Deactivation
of the G-protein signaling controlled by the RGS domain
accelerates the GTPase activity of the alpha subunit by
hydrolysis of GTP to GDP which results in reassociation
of the alpha-subunit with the beta-gamma-dimer and
thereby inhibition of downstream activity. As a major
G-protein regulator, RGS domain containing proteins are
involved in many crucial cellular processes. The RGS
domain of the FLBA protein antagonizes G protein
signaling to block proliferation and allow development.
It is required for control of mycelial proliferation
and activation of asexual sporulation in yeast.
Length = 148
Score = 30.4 bits (69), Expect = 0.028
Identities = 13/28 (46%), Positives = 18/28 (64%)
Query: 15 RKLFREFLRCEYSEENILFWLACEDLKK 42
R LFRE L E+ EEN+ F+L ++ K
Sbjct: 12 RYLFREHLEKEFCEENLSFYLEVKEFLK 39
>gnl|CDD|226503 COG4016, COG4016, Uncharacterized protein conserved in archaea
[Function unknown].
Length = 165
Score = 29.1 bits (65), Expect = 0.11
Identities = 9/22 (40%), Positives = 13/22 (59%)
Query: 5 KRTRNTFKAGRKLFREFLRCEY 26
+R +N + G K F E L+ EY
Sbjct: 143 ERQKNGIEKGLKRFLEILKKEY 164
>gnl|CDD|183684 PRK12689, flgF, flagellar basal body rod protein FlgF; Reviewed.
Length = 253
Score = 28.9 bits (65), Expect = 0.13
Identities = 10/22 (45%), Positives = 13/22 (59%)
Query: 9 NTFKAGRKLFREFLRCEYSEEN 30
N FKA LF+E+L E+N
Sbjct: 32 NGFKARSSLFQEYLMPGAHEDN 53
>gnl|CDD|188681 cd08726, RGS_RGS22_3, Regulator of G protein signaling domain
RGS_RGS22_3. The RGS (Regulator of G-protein
Signaling) domain found in the RGS22 protein, a member
of the RA/RGS subfamily of the RGS protein family. They
are a diverse group of multifunctional proteins that
regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). 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.
RGS22 contains at least 3 copies of the RGS domain in
vertebrata and exists in multiple splicing variants.
RGS22 is predominantly expressed in testis and believed
to play an important role in spermatogenesis.
Length = 130
Score = 25.1 bits (55), Expect = 2.3
Identities = 14/46 (30%), Positives = 24/46 (52%), Gaps = 2/46 (4%)
Query: 18 FREFLRCEYSEENILFWLACEDLKKESNPD--VIEEKARFIYEDYI 61
FR+FL + ++L WL E ++ + D +EKA+ I Y+
Sbjct: 14 FRKFLEENSASMDLLCWLDIEQFRRIPHTDNAKRDEKAKEIKNKYL 59
>gnl|CDD|220776 pfam10483, Hap2_elong, Histone acetylation protein 2. Hap2 is
one of three histone acetyltransferases proteins that,
in yeasts, are found associated with elongating forms
of RNA polymerase II (Elongator). The Haps can be
isolated in two forms, as a six-subunit complex with
Elongator and as a complex of the three proteins on
their own. The role of the Hap complex in transcription
is still speculative, being possibly to keep the HAT
activity of free Elongator in check, allowing histone
acetylation only in the presence of a transcribing
polymerase, or the interaction with Haps might render
Elongator susceptible to modifications thereby altering
its activity.
Length = 280
Score = 25.4 bits (56), Expect = 2.4
Identities = 13/35 (37%), Positives = 19/35 (54%), Gaps = 2/35 (5%)
Query: 14 GRKLFREFL-RCEYSEENILFWLACEDLKKESNPD 47
R L REF+ R + +E ++F L+ E L K D
Sbjct: 25 ARPLLREFIRRAKLRKEKVIF-LSFETLNKPEGAD 58
>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 = 24.8 bits (55), Expect = 2.5
Identities = 21/54 (38%), Positives = 28/54 (51%), Gaps = 10/54 (18%)
Query: 14 GRKLFREFLRCEYSEEN---ILFWLACEDLKK-ESNPDVIE-EKARFIYEDYIS 62
GR LFR+F CE E I F +++K+ E D +KAR IY+ YI
Sbjct: 8 GRLLFRQF--CETRPELVPQIEFL---DEIKEYEVAEDEERAKKAREIYDKYIM 56
>gnl|CDD|188675 cd08720, RGS_SNX25, Regulator of G protein signaling (RGS) domain
found in the Sorting Nexin 25 (SNX25) protein. The RGS
(Regulator of G-protein Signaling) domain is an
essential part of the SNX25 (Sorting Nexin 25) protein,
a member of the RGS protein family. They are a diverse
group of multifunctional proteins that regulate
cellular signaling events downstream of G-protein
coupled receptors (GPCRs). 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.
SNX25 is a member of the Dopamine receptors (DAR)
signalplex and regulates the trafficking of D1 and D2
DARs.
Length = 110
Score = 25.1 bits (55), Expect = 2.8
Identities = 12/28 (42%), Positives = 16/28 (57%)
Query: 14 GRKLFREFLRCEYSEENILFWLACEDLK 41
GRK +FL S+ I FW A E+L+
Sbjct: 7 GRKYLSQFLERMDSQALIGFWEAVEELR 34
>gnl|CDD|111994 pfam03158, DUF249, Multigene family 530 protein. Members of this
family are multigene family 530 proteins from African
swine fever viruses. These proteins may be involved in
promoting survival of infected macrophages.
Length = 192
Score = 25.0 bits (55), Expect = 3.5
Identities = 9/26 (34%), Positives = 14/26 (53%)
Query: 18 FREFLRCEYSEENILFWLACEDLKKE 43
++E L +LF LACE+ K +
Sbjct: 65 YKEDLSGHLYLTQLLFELACEERKYD 90
>gnl|CDD|188676 cd08721, RGS_AKAP2_2, Regulator of G protein signaling (RGS)
domain 2 found in the A-kinase anchoring protein,
D-AKAP2. The RGS (Regulator of G-protein Signaling)
domain is an essential part of the D-AKAP2 (A-kinase
anchoring protein), a member of the RGS protein family.
They are a diverse group of multifunctional proteins
that regulate cellular signaling events downstream of
G-protein coupled receptors (GPCRs). 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.
D-AKAP2 contains two RGS domains which play an
important role in spatiotemporal localization of
cAMP-dependent PKA (cyclic AMP-dependent protein
kinase) that regulates many different signaling
pathways by phosphorylation of target proteins. This cd
contains the second RGS domain.
Length = 121
Score = 24.6 bits (54), Expect = 3.8
Identities = 12/56 (21%), Positives = 25/56 (44%), Gaps = 7/56 (12%)
Query: 18 FREFLRCEYSEENILFWLACEDLKK-------ESNPDVIEEKARFIYEDYISILSP 66
F E++ E + + FWLA ++ + + + + A IY+ Y S+ +
Sbjct: 11 FMEYMEQEGARNLLQFWLAADNFQSQLAAKEGQYDGQQAQNDAMIIYDKYFSLQAT 66
>gnl|CDD|179185 PRK00962, PRK00962, hypothetical protein; Provisional.
Length = 165
Score = 24.2 bits (53), Expect = 6.0
Identities = 9/23 (39%), Positives = 13/23 (56%)
Query: 4 IKRTRNTFKAGRKLFREFLRCEY 26
+KR +N + K F E L+ EY
Sbjct: 140 LKRQKNGIEKALKKFLEILKKEY 162
>gnl|CDD|222883 PHA02572, nrdA, ribonucleoside-diphosphate reductase subunit alpha;
Provisional.
Length = 753
Score = 23.9 bits (52), Expect = 8.4
Identities = 8/15 (53%), Positives = 11/15 (73%)
Query: 54 RFIYEDYISILSPKE 68
RFI DYI++ SP +
Sbjct: 344 RFIKNDYITLFSPHD 358
>gnl|CDD|203389 pfam06093, Spt4, Spt4/RpoE2 zinc finger. This family consists of
several eukaryotic transcription elongation Spt4
proteins as well as archaebacterial RpoE2. Three
transcription-elongation factors Spt4, Spt5, and Spt6
are conserved among eukaryotes and are essential for
transcription via the modulation of chromatin
structure. Spt4 and Spt5 are tightly associated in a
complex, while the physical association of the
Spt4-Spt5 complex with Spt6 is considerably weaker. It
has been demonstrated that Spt4, Spt5, and Spt6 play
roles in transcription elongation in both yeast and
humans including a role in activation by Tat. It is
known that Spt4, Spt5, and Spt6 are general
transcription-elongation factors, controlling
transcription both positively and negatively in
important regulatory and developmental roles. RpoE2 is
one of 13 subunits in the archaeal RNA polymerase.
These proteins contain a C4-type zinc finger, and the
structure has been solved in. The structure reveals
that Spt4-Spt5 binding is governed by an acid-dipole
interaction between Spt5 and Spt4, and the complex
binds to and travels along the elongating RNA
polymerase. The Spt4-Spt5 complex is likely to be an
ancient, core component of the transcription elongation
machinery.
Length = 77
Score = 23.1 bits (50), Expect = 9.9
Identities = 8/32 (25%), Positives = 17/32 (53%)
Query: 37 CEDLKKESNPDVIEEKARFIYEDYISILSPKE 68
CE L + + + + E +E ++IL P++
Sbjct: 24 CEFLHMKGDRERVSECTSENFEGLVAILDPEK 55
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 0.139 0.418
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: 3,566,500
Number of extensions: 265414
Number of successful extensions: 306
Number of sequences better than 10.0: 1
Number of HSP's gapped: 303
Number of HSP's successfully gapped: 52
Length of query: 68
Length of database: 10,937,602
Length adjustment: 39
Effective length of query: 29
Effective length of database: 9,207,796
Effective search space: 267026084
Effective search space used: 267026084
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.9 bits)
S2: 53 (24.2 bits)