RAC2

Rac2 (Ras-related C3 is_associated_with::botulinum toxin substrate 2) is a small (~21 kDa) signaling is_associated_with::G protein (to be specific, a is_associated_with::GTPase), and is a member of the Rac subfamily of the family is_associated_with::Rho family of GTPases. It is encoded by the gene RAC2.

Members of Rho family of GTPases appear to regulate a diverse array of cellular events, including the control of cell growth, cytoskeletal reorganization, and the activation of protein kinases.

Interactions
Rac2 has been shown to interact with is_associated_with::ARHGDIA and is_associated_with::Nitric oxide synthase 2A.