Ras Superfamily Small G Proteins: Biology and Mechanisms 2

Prenylation of RabGTPases, their delivery to membranes and Rab recycling. - Rab proteins and the organization of organelle membrane domains. - Effectors of Rab GTPases: Rab binding specificity and their role in coordination of Rab function and localization. - A Rab effector called the exocyst and related vesicle tether complexes. - RabGEFs and GAPs the enigma variations. - Ran in Nucleocytoplasmic Transport. - Ran in Mitosis. - Arf proteins and their regulators: at the interface between membrane lipids and the protein trafficking machinery. - Small G Proteins: Arf family GTPases in vesicular transport. - ARF-LIKE (ARL) Proteins. - GTPase-Activating Proteins for the Arf-family Small GTPases: not only for the termination. - Rag GTPases.