Predicted to enable calcium channel regulator activity and voltage-gated calcium channel activity. Involved in neurotransmitter receptor localization to postsynaptic specialization membrane. Located in glutamatergic synapse. Is expressed in central nervous system; genitourinary system; and retina. Orthologous to human CACNG7 (calcium voltage-gated channel auxiliary subunit gamma 7). [provided by Alliance of Genome Resources, Apr 2022]