Predicted to enable metallocarboxypeptidase activity. Predicted to be involved in proteolysis. Predicted to act upstream of or within regulation of angiotensin levels in blood. Predicted to be located in transport vesicle. Predicted to be active in extracellular space. Orthologous to human CPA3 (carboxypeptidase A3). [provided by Alliance of Genome Resources, Apr 2022]