Automated description from the Alliance of Genome Resources
Exhibits GTP-dependent protein binding activity. Involved in several processes, including chemical synaptic transmission; modulation of chemical synaptic transmission; and synaptic vesicle localization. Localizes to the cytoplasmic vesicle; presynaptic active zone; and terminal bouton. Is expressed in brain and inner ear. Orthologous to human RAB3A (RAB3A, member RAS oncogene family).