Rac1 is a GTPase which belongs to the RAS superfamily of small GTP-binding proteins. Members of this superfamily appear to regulate a diverse array of cellular events, including the control of cell growth, cytoskeletal reorganization, and the activation of protein kinases. Two transcript variants encoding different isoforms have been found for the Rac1 gene.
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Protein Aliases: Cell division control protein 42 homolog; cell division cycle 42 (GTP binding protein); cell division cycle 42 homolog; dJ224A6.1.1 (cell division cycle 42 (GTP-binding protein, 25kD)); dJ224A6.1.2 (cell division cycle 42 (GTP-binding protein, 25kD)); G25K GTP-binding protein; growth-regulating protein; GTP binding protein, 25kDa; RP1-224A6.5; small GTP binding protein CDC42
Gene Aliases: AI747189; AU018915; CDC42; CDC42Hs; G25K; TKS
Molecular Function: small GTPase