Predicted to enable bis(5'-adenosyl)-triphosphatase activity. Predicted to be involved in positive regulation of blood coagulation and purine ribonucleoside catabolic process. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. Orthologous to human ENPP4 (ectonucleotide pyrophosphatase/phosphodiesterase 4). [provided by Alliance of Genome Resources, Apr 2022]