GTPase-activating protein for the ADP ribosylation factor family (Potential). GTPase which may be involved in the degradation of expanded polyglutamine proteins through the ubiquitin-proteasome pathway.
Belongs to the centaurin gamma-like family. Contains 3 ANK repeats. Contains 1 Arf-GAP domain. Contains 1 PH domain.
Cytoplasm. In cells upon oxidative stress or in brains of Machado-Joseph disease patients, translocates to PML nuclear bodies.