GTP-binding protein with GTPase activity involved in the regulation of MAPK signaling pathway, thereby controlling multiple cellular processes . Involved in the regulation of MAPK signaling pathway (, ). Regulation of craniofacial development (, ).
Subcellular locations: Cell membrane, Golgi apparatus membrane
Ubiquitously present in all tissues examined, with the highest levels in heart, placenta, and skeletal muscle. Moderate levels in lung and liver; low levels in brain, kidney, and pancreas.