Predicted to enable metallocarboxypeptidase activity. Predicted to be involved in proteolysis. Predicted to be located in extracellular region. Predicted to be active in extracellular space. Is expressed in several structures, including brain; cartilage condensation; epididymis; gut; and sensory organ. Human ortholog(s) of this gene implicated in familial febrile seizures 11 and familial temporal lobe epilepsy 5. Orthologous to human CPA6 (carboxypeptidase A6).