Enables carboxypeptidase activity. Involved in several processes, including acetylcholine secretion, neurotransmission; cellular response to carbon dioxide; and regulation of multicellular organismal process. Located in axon; cytoplasmic vesicle; and neuronal cell body. Expressed in nervous system and
uv1. Human ortholog(s) of this gene implicated in several diseases, including alcohol dependence; artery disease (multiple); and carboxypeptidase N deficiency. Is an ortholog of human CPE (carboxypeptidase E).