GAP and centrosome associated protein, HSPC094, Rab GTPase activating protein 1, Rab6 GTPase activating protein GAPCenA, RBGP1_HUMAN.
May act as a GTPase-activating protein of RAB6A. May play a role in microtubule nucleation by centrosome. May participate in a RAB6A-mediated pathway involved in the metaphase-anaphase transition.