Predicted to enable pyrophosphatase activity. Predicted to be involved in nucleoside diphosphate catabolic process; response to calcium ion; and response to magnesium ion. Predicted to be located in cell surface; extracellular space; and plasma membrane. Predicted to be active in Golgi apparatus and membrane. Is expressed in several structures, including alimentary system; integumental system; nervous system; respiratory system; and sensory organ. Orthologous to human ENTPD6 (ectonucleoside triphosphate diphosphohydrolase 6). [provided by Alliance of Genome Resources, Apr 2022]