Automated description from the Alliance of Genome Resources (Release 3.0)
Exhibits calcium channel regulator activity. Involved in neurotransmitter secretion; regulation of synaptic vesicle exocytosis; and synapse assembly. Localizes to GABA-ergic synapse and protein-containing complex. Is expressed in several structures, including brain; future spinal cord; neural retina; spinal cord; and urinary system. Orthologous to human NRXN3 (neurexin 3).