Predicted to enable protein tyrosine phosphatase activity. Predicted to be involved in protein dephosphorylation. Predicted to be located in centriolar satellite. Is expressed in epididymis; metanephros; submandibular gland; and testis. Orthologous to human PTPN20 (protein tyrosine phosphatase non-receptor type 20). [provided by Alliance of Genome Resources, Apr 2022]