Mus musculus Protein: Rgs20
Summary
InnateDB Protein IDBP-131722.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Rgs20
Protein Name regulator of G-protein signaling 20
Synonyms 2900073E09Rik; Rgsz1;
Species Mus musculus
Ensembl Protein ENSMUSP00000002533
InnateDB Gene IDBG-131720 (Rgs20)
Protein Structure
UniProt Annotation
Function Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Binds selectively to G(z)-alpha and G(alpha)-i2 subunits, accelerates their GTPase activity and regulates their signaling activities. The G(z)-alpha activity is inhibited by the phosphorylation and palmitoylation of the G- protein. Negatively regulates mu-opioid receptor-mediated activation of the G-proteins. {ECO:0000269PubMed:14997173, ECO:0000269PubMed:15827571, ECO:0000269PubMed:16900103}.
Subcellular Localization Membrane; Lipid-anchor. Nucleus. Cytoplasm. Note=Shuttles between the cytoplasm/cell membrane and the nucleus Anchored to the membrane through palmitoylation. {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 20 interaction(s) predicted by orthology.
Predicted by orthology
Total 20 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005096 GTPase activator activity
Biological Process
GO:0007186 G-protein coupled receptor signaling pathway
GO:0038032 termination of G-protein coupled receptor signaling pathway
GO:0043547 positive regulation of GTPase activity
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005794 Golgi apparatus
GO:0005886 plasma membrane
Protein Structure and Domains
PDB ID MGI:1929866
InterPro IPR000342 Regulator of G protein signalling domain
IPR016137 Regulator of G protein signalling superfamily
PFAM PF00615
PRINTS PR01301
PIRSF
SMART SM00315
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9QZB1
PhosphoSite PhosphoSite-Q9QZB1
TrEMBL Q8C5J7
UniProt Splice Variant
Entrez Gene 58175
UniGene Mm.103771
RefSeq NP_067349
MGI ID
MGI Symbol Rgs20
OMIM
CCDS CCDS14807
HPRD
IMGT
EMBL AC102242 AC102311 AC157807 AF191552 AF191554 AK013773 AK078208 AK158864 BC116925 BC116929
GenPept AAF05756 AAF05757 AAI16926 AAI16930 BAB28987 BAC37173 BAE34700