. "Authored: Garapati, P V, 2009-03-23 09:59:28"^^ . "Edited: Garapati, P V, 2009-03-23 10:00:07"^^ . "Reviewed: Kumanogoh, A, Kikutani, H, 2009-09-01"^^ . "Active Rac1 associates directly with Plexin-A1 in the linker region separating Plexin-A1's cytoplasmic GAP domains. Rac1 association relieves an inhibitory intramolecular interaction between the two Plexin-A1 GAP domains C1 and C2."^^ . . . . . . "Rac1 binds PlexinA"^^ . . . .