RGS6
Regulator of G-protein signaling 6
Also known as: RGS6_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- P49758
- Gene
- RGS6
- Ensembl
- ENSG00000182732
- Chromosome
- 14
- Canonical length
- 472 aa
- Protein class
- Predicted intracellular proteins
- Subcellular location
- Nucleoplasm,Nucleoli,Vesicles
OverviewNCBI Gene
This gene encodes a member of the RGS (regulator of G protein signaling) family of proteins, which are defined by the presence of a RGS domain that confers the GTPase-activating activity of these proteins toward certain G alpha subunits. This protein also belongs to a subfamily of RGS proteins characterized by the presence of DEP and GGL domains, the latter a G beta 5-interacting domain. The RGS proteins negatively regulate G protein signaling, and may modulate neuronal, cardiovascular, lymphocytic activities, and cancer risk. Many alternatively spliced transcript variants encoding different isoforms with long or short N-terminal domains, complete or incomplete GGL domains, and distinct C-terminal domains, have been described for this gene, however, the full-length nature of some of these variants is not known.[provided by RefSeq, Mar 2011]
Canonical amino-acid sequenceUniProt
472 residues, UniProt reviewed canonical sequence.
>P49758|RGS6
1 MAQGSGDQRA VGVADPEESS PNMIVYCKIE DIITKMQDDK TGGVPIRTVK SFLSKIPSVV
61 TGTDIVQWLM KNLSIEDPVE AIHLGSLIAA QGYIFPISDH VLTMKDDGTF YRFQAPYFWP
121 SNCWEPENTD YAIYLCKRTM QNKARLELAD YEAENLARLQ RAFARKWEFI FMQAEAQVKI
181 DRKKDKTERK ILDSQERAFW DVHRPVPGCV NTTEMDIRKC RRLKNPQKVK KSVYGVTEES
241 QAQSPVHVLS QPIRKTTKED IRKQITFLNA QIDRHCLKMS KVAESLIAYT EQYVEYDPLI
301 TPAEPSNPWI SDDVALWDIE MSKEPSQQRV KRWGFSFDEI LKDQVGRDQF LRFLESEFSS
361 ENLRFWLAVQ DLKKQPLQDV AKRVEEIWQE FLAPGAPSAI NLDSHSYEIT SQNVKDGGRY
421 TFEDAQEHIY KLMKSDSYAR FLRSNAYQDL LLAKKKGKSL AGKRLTGLMQ SSLocalizationUniProt · AlphaFold · HPA
Whether an antibody against RGS6 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Cell surface
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.37
- Highest tissue expression
- 12 nTPM
Expression across tissuesHPA
Tissue
- cerebral cortex: 12 nTPM
- heart muscle: 11 nTPM
- midbrain: 11 nTPM
- testis: 9.9 nTPM
- parathyroid gland: 7.6 nTPM
- blood vessel: 6.1 nTPM
Single-cell type
- vascular smooth muscle cells: 1,481 nCPM
- corticotrophs: 741 nCPM
- bergmann glia: 684 nCPM
- cardiomyocytes: 602 nCPM
- late spermatids: 531 nCPM
- pericytes: 494 nCPM
Immune cell
- total PBMC: 1.2 nTPM
- neutrophil: 0.4 nTPM
- T-reg: 0.3 nTPM
- NK-cell: 0.2 nTPM
- naive B-cell: 0.1 nTPM
- plasmacytoid DC: 0.1 nTPM
Brain region
- pons: 65 nTPM
- midbrain: 58 nTPM
- cerebral cortex: 41 nTPM
- medulla oblongata: 41 nTPM
- thalamus: 38 nTPM
- spinal cord: 35 nTPM
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.4
- gnomAD pLI
- 0.44
- gnomAD missense Z
- 1.7
- DepMap mean gene effect
- -0.05
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- G protein-coupled receptor signaling pathway
- intracellular signal transduction
- negative regulation of signal transduction
- positive regulation of GTPase activity
- regulation of G protein-coupled receptor signaling pathway
Molecular functions
Cellular components
Protein domainsUniProt · Pfam · InterPro
- DEP domain
- G-protein, gamma subunit-like domain
- RGS domain
- G-protein gamma-like domain superfamily
- RGS domain superfamily
- Winged helix-like DNA-binding domain superfamily
- Winged helix DNA-binding domain superfamily
- Regulator of G-protein signalling, DHEX domain
- RGS, subdomain 2
- Regulator of G protein signaling 6/7/9/11
- Regulator of G-protein signalling 6/7/9/11, DHEX domain superfamily
- Domain found in Dishevelled, Egl-10, and Pleckstrin (DEP)
- Regulator of G protein signaling domain
- GGL domain
- Regulator of G-protein signalling DHEX domain
- RGS6, RGS domain
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of RGS6 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads RGS6 as an antibody target. Whether an autoantibody or antibody against RGS6 could matter depends on whether native RGS6 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
RGS6 is annotated at the cell surface, where native RGS6 is exposed to circulating antibodies and is a prime autoantibody target that could block, deplete, or overstimulate it.
Annotation status
The present source text does not explicitly label RGS6 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...