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Protein

Regulator of G-protein signaling 7

Gene

Rgs7

Organism
Rattus norvegicus (Rat)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Regulates G protein-coupled receptor signaling cascades. Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits, thereby driving them into their inactive GDP-bound form. The RGS7/GNB5 dimer enhances GNAO1 GTPase activity. May play a role in synaptic vesicle exocytosis. Modulates the activity of potassium channels that are activated by GNAO1 in response to muscarinic acetylcholine receptor M2/CHRM2 signaling (PubMed:10092682).By similarity1 Publication

GO - Molecular functioni

  • G-protein beta-subunit binding Source: RGD
  • GTPase activator activity Source: RGD
  • signal transducer activity Source: InterPro

GO - Biological processi

Keywordsi

Molecular functionGTPase activation, Signal transduction inhibitor

Names & Taxonomyi

Protein namesi
Recommended name:
Regulator of G-protein signaling 7
Short name:
RGS7
Gene namesi
Name:Rgs7
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeRattus
Proteomesi
  • UP000002494 Componenti: Unplaced

Organism-specific databases

RGDi3570. Rgs7.

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cell membrane, Cytoplasm, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002041981 – 477Regulator of G-protein signaling 7Add BLAST477

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei229PhosphoserineCombined sources1
Modified residuei241PhosphoserineBy similarity1
Modified residuei243PhosphothreonineBy similarity1
Modified residuei434PhosphoserineBy similarity1

Post-translational modificationi

Palmitoylated.By similarity
Ubiquitinated, leading to rapid proteasomal degradation.By similarity
Phosphorylation and subsequent interaction with 14-3-3 proteins inhibits GAP activity.By similarity

Keywords - PTMi

Lipoprotein, Palmitate, Phosphoprotein, Ubl conjugation

Proteomic databases

PaxDbiP49803.
PRIDEiP49803.

PTM databases

iPTMnetiP49803.
PhosphoSitePlusiP49803.

Expressioni

Tissue specificityi

Brain-specific. Predominantly cerebellar granule cells.2 Publications

Interactioni

Subunit structurei

Interacts with PKD1; this prevents rapid proteasomal degradation. Interacts with GNB5. Interacts with RGS7BP, leading to regulate the subcellular location of the heterodimer formed with GNB5. Interacts (phosphorylated form) with 14-3-3 protein YWHAQ. Interacts with SNAPIN. Interacts with GNAI1 (By similarity). Interacts with GNAO1, GNAI3 and GNAZ (PubMed:10092682).By similarity1 Publication

GO - Molecular functioni

  • G-protein beta-subunit binding Source: RGD

Protein-protein interaction databases

BioGridi248516. 1 interactor.
CORUMiP49803.
STRINGi10116.ENSRNOP00000063631.

Structurei

3D structure databases

ProteinModelPortaliP49803.
SMRiP49803.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini37 – 112DEPPROSITE-ProRule annotationAdd BLAST76
Domaini255 – 316G protein gammaAdd BLAST62
Domaini333 – 448RGSPROSITE-ProRule annotationAdd BLAST116

Phylogenomic databases

eggNOGiKOG3589. Eukaryota.
ENOG410YMJD. LUCA.
HOGENOMiHOG000220864.
HOVERGENiHBG007404.
InParanoidiP49803.
KOiK16449.
PhylomeDBiP49803.
TreeFamiTF351956.

Family and domain databases

CDDicd00068. GGL. 1 hit.
Gene3Di1.10.10.10. 1 hit.
1.10.196.10. 2 hits.
InterProiView protein in InterPro
IPR000591. DEP_dom.
IPR015898. G-protein_gamma-like_dom.
IPR016137. RGS.
IPR024066. RGS_subdom1.
IPR011991. WHTH_DNA-bd_dom.
PfamiView protein in Pfam
PF00610. DEP. 1 hit.
PF00631. G-gamma. 1 hit.
PF00615. RGS. 1 hit.
PRINTSiPR01301. RGSPROTEIN.
SMARTiView protein in SMART
SM00049. DEP. 1 hit.
SM00224. GGL. 1 hit.
SM00315. RGS. 1 hit.
SUPFAMiSSF46785. SSF46785. 1 hit.
SSF48097. SSF48097. 1 hit.
SSF48670. SSF48670. 1 hit.
PROSITEiView protein in PROSITE
PS50186. DEP. 1 hit.
PS50132. RGS. 1 hit.

Sequencei

Sequence statusi: Complete.

P49803-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAQGNNYGQT SNGVAEESPN MLVYRKMEDV IARMQDEKNG IPIRTVKSFL
60 70 80 90 100
SKIPSVFSGS DIVQWLIKNL TIEDPVEALH LGTLMAAHGY FFPISDHVLT
110 120 130 140 150
LKDDGTFYRF QTPYFWPSNC WEPENTDYAV YLCKRTMQNK ARLELADYEA
160 170 180 190 200
ESLARLQRAF ARKWEFIFMQ AEAQAKVDKK RDKIERKILD SQERAFWDVH
210 220 230 240 250
RPVPGCVNTT EVDIKKSSRM RNPHKTRKSV YGLQNDIRSH SPTHTPTPET
260 270 280 290 300
KPPTEDELHR QIKYWQIQLD RHRLKMSKVA DSLLSYTEQY VEYDPFLVPP
310 320 330 340 350
DPSNPWLSDD TTFWELEASK EPSQQRVKRW GFGMDEALKD PVGREQFLKF
360 370 380 390 400
LESEFSSENL RFWLAVEDLK KRPIREVPSR VQEIWQEFLA PGAPSAINLD
410 420 430 440 450
SKSYDKTTQN VKEPGRYTFE DAQEHIYKLM KSDSYPRFIR SSAYQELLQA
460 470
KRKGRNIPIF PCHKNCTPTL RASTNLL
Length:477
Mass (Da):55,691
Last modified:February 21, 2001 - v2
Checksum:i4BA05410865DDC4A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AB024398 mRNA. Translation: BAA75635.1.
U32328 mRNA. Translation: AAC52368.1.
RefSeqiNP_062216.1. NM_019343.1.
UniGeneiRn.204219.

Genome annotation databases

GeneIDi54296.
KEGGirno:54296.
UCSCiRGD:3570. rat.

Similar proteinsi

Entry informationi

Entry nameiRGS7_RAT
AccessioniPrimary (citable) accession number: P49803
Secondary accession number(s): Q9R0R0
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: February 21, 2001
Last modified: September 27, 2017
This is version 135 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome