Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables neurexin family protein binding activity and phospholipid binding activity. Acts upstream of or within exocytosis and negative regulation of insulin secretion. Located in plasma membrane and secretory granule. Is expressed in diencephalon lateral wall ventricular layer; endocrine gland; foregut-midgut junction; and paravertebral ganglion. Orthologous to human SYTL4 (synaptotagmin like 4).