Enables 3',5'-nucleotide bisphosphate phosphatase activity and 3'-nucleotidase activity. Acts upstream of or within several processes, including chondroitin sulfate metabolic process; embryonic digit morphogenesis; and skeletal system development. Located in trans-Golgi network membrane. Is expressed in brain; metanephros; respiratory system; rib; and spinal cord. Human ortholog(s) of this gene implicated in chondrodysplasia with joint dislocations gPAPP type. Orthologous to human BPNT2 (3'(2'), 5'-bisphosphate nucleotidase 2). [provided by Alliance of Genome Resources, Apr 2022]