Molecular cloning of the cDNA for stimulatory GDP/GTP exchange protein for smg p21s (ras p21 -like small GTP-binding proteins) and characterization of stimulatory GDP/GTP exchange protein - Kaibuchi, K; Mizuno, T; Fujioka, H; Yamamoto, T; Kishi, K; Fukumoto, Y; Hori, Y; Takai, Y (Mol Cell Biol, 1991)