Automated description from the Alliance of Genome Resources (Release 3.2)
Exhibits Rab GTPase binding activity and voltage-gated calcium channel activity involved in positive regulation of presynaptic cytosolic calcium levels. Involved in retrograde transport, endosome to Golgi and synaptic vesicle priming. Localizes to GABA-ergic synapse; cytoplasm; and glutamatergic synapse. Orthologous to human ERC1 (ELKS/RAB6-interacting/CAST family member 1).