The protein encoded by this gene 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 this gene.
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Western blot analysis of extracts on different cells, using Rac1 Rabbit Polyclonal Antibody (EAB13941) at 1:1000 dilution. Secondary antibody Goat Anti-Rabbit IgG (H&L)-HRP (EAB21002) at 1:5000 dilution. Lane1: BT-474 Lane2: Mouse liver Lane3: Rat brain