Rab effector involved in exocytosis. May act as scaffold protein. Plays a role in dendrite formation by melanocytes .
Cell membrane ; Peripheral membrane protein . Cell junction, synapse . Cell junction, synapse, presynaptic cell membrane ; Peripheral membrane protein .
Widely expressed (PubMed:32470375). Expressed in melanocytes (PubMed:23999003). In fetal tissues, predominantly expressed in the brain (PubMed:32470375). In the retina, expressed in the outer plexiform layer (at protein level) (PubMed:32470375). In the cerebellum, expressed in Purkinje cells (at protein level) (PubMed:32470375). In the pancreas, expressed in Langerhans islets (at protein level) (PubMed:32470375).
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