A Rab-E GTPase mutant acts downstream of the Rab-D subclass in biosynthetic membrane traffic to the plasma membrane in tobacco leaf epidermis. - Zheng, H; Camacho, L; Wee, E; Batoko, H; Legen, J; Leaver, C; Malhó, R; Hussey, P; Moore, I (Plant cell, 2005)