RGS19

Last updated
RGS19
Protein RGS19 PDB 1cmz.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases RGS19 , GAIP, RGSGAIP, regulator of G-protein signaling 19, regulator of G protein signaling 19
External IDs OMIM: 605071; MGI: 1915153; HomoloGene: 23320; GeneCards: RGS19; OMA:RGS19 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001039467
NM_005873

RefSeq (protein)

NP_001034556
NP_005864

Location (UCSC) Chr 20: 64.07 – 64.08 Mb Chr 2: 181.33 – 181.34 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Regulator of G-protein signaling 19 is a protein that in humans is encoded by the RGS19 gene. [5] [6]

Contents

G proteins mediate a number of cellular processes. The protein encoded by this gene belongs to the RGS (regulators of G-protein signaling) family and specifically interacts with G protein, GAI3. This protein is a guanosine triphosphatase-activating protein that functions to down-regulate Galpha i/Galpha q-linked signaling. [6] [7]

Interactions

RGS19 has been shown to interact with GNAO1, [8] [9] GIPC1, [10] OSTM1, [11] GNAI1, [8] [9] GNAI3 [5] [8] [9] and GNAZ. [8] [12]

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000171700 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000002458 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 1 2 De Vries L, Mousli M, Wurmser A, Farquhar MG (January 1996). "GAIP, a protein that specifically interacts with the trimeric G protein G alpha i3, is a member of a protein family with a highly conserved core domain". Proc Natl Acad Sci U S A. 92 (25): 11916–20. doi: 10.1073/pnas.92.25.11916 . PMC   40514 . PMID   8524874.
  6. 1 2 "Entrez Gene: RGS19 regulator of G-protein signalling 19".
  7. Berman DM, Wilkie TM, Gilman AG (1996). "GAIP and RGS4 are GTPase-activating proteins for the Gi subfamily of G protein alpha subunits". Cell. 86 (3): 445–452. doi: 10.1016/S0092-8674(00)80117-8 . PMID   8756726. S2CID   12427406.
  8. 1 2 3 4 De Vries, L; Elenko E; Hubler L; Jones T L; Farquhar M G (Dec 1996). "GAIP is membrane-anchored by palmitoylation and interacts with the activated (GTP-bound) form of G alpha i subunits". Proc. Natl. Acad. Sci. U.S.A. 93 (26). UNITED STATES: 15203–8. Bibcode:1996PNAS...9315203D. doi: 10.1073/pnas.93.26.15203 . ISSN   0027-8424. PMC   26381 . PMID   8986788.
  9. 1 2 3 Woulfe, D S; Stadel J M (June 1999). "Structural basis for the selectivity of the RGS protein, GAIP, for Galphai family members. Identification of a single amino acid determinant for selective interaction of Galphai subunits with GAIP". J. Biol. Chem. 274 (25). UNITED STATES: 17718–24. doi: 10.1074/jbc.274.25.17718 . ISSN   0021-9258. PMID   10364213.
  10. Lou, X; Yano H; Lee F; Chao M V; Farquhar M G (March 2001). "GIPC and GAIP form a complex with TrkA: a putative link between G protein and receptor tyrosine kinase pathways". Mol. Biol. Cell. 12 (3). United States: 615–27. doi:10.1091/mbc.12.3.615. ISSN   1059-1524. PMC   30968 . PMID   11251075.
  11. Fischer, Thierry; De Vries Luc; Meerloo Timo; Farquhar Marilyn Gist (July 2003). "Promotion of G alpha i3 subunit down-regulation by GIPN, a putative E3 ubiquitin ligase that interacts with RGS-GAIP". Proc. Natl. Acad. Sci. U.S.A. 100 (14). United States: 8270–5. Bibcode:2003PNAS..100.8270F. doi: 10.1073/pnas.1432965100 . ISSN   0027-8424. PMC   166218 . PMID   12826607.
  12. Fan, X; Brass L F; Poncz M; Spitz F; Maire P; Manning D R (October 2000). "The alpha subunits of Gz and Gi interact with the eyes absent transcription cofactor Eya2, preventing its interaction with the six class of homeodomain-containing proteins". J. Biol. Chem. 275 (41). UNITED STATES: 32129–34. doi: 10.1074/jbc.M004577200 . ISSN   0021-9258. PMID   10906137.

Further reading