SCUBA

MRAS — Muscle RAS oncogene homolog

MRAS belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

MRAS's module in each cell type

Cell typeModuleShares the module with
MonocytesG-protein Membrane Remodeling
Migration & adhesion
ADA, ANKRD9, CXCL16, DNMBP, EPB41L3, GFOD1, GNA12, GNA13 +7 moreView in SCUBA

About the gene

SynonymsM-RAs, R-RAS3, RRAS3
Chromosome3: 138347648-138405534
Predicted locationIntracellular
Essential geneNo
Protein classDisease related genes, Enzymes, Human disease related genes, Potential drug targets, Predicted intracellular proteins, RAS pathway related proteins
Molecular functionHydrolase

Function

Signal transducer in the Ras-MAPK signaling pathway that regulates cell proliferation and survival. Core component of the SHOC2-MRAS-PP1c (SMP) holophosphatase complex that regulates the MAPK pathway activation. The formation of the SMP complex only occurs when MRAS is GTP-bound. MRAS has low intrinsic GTPase activity and may require additional factors for activation. The SMP complex specifically dephosphorylates the inhibitory phosphorylation at 'Ser-259' of RAF1 kinase, 'Ser-365' of BRAF kinase and 'Ser-214' of ARAF kinase, stimulating their kinase activities.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.