Predicted to enable phosphatase activity. Predicted to be involved in several processes, including chondroitin sulfate proteoglycan biosynthetic process; glycosaminoglycan biosynthetic process; and positive regulation of heparan sulfate proteoglycan biosynthetic process. Predicted to be located in Golgi membrane. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus. Orthologous to human PXYLP1 (2-phosphoxylose phosphatase 1). [provided by Alliance of Genome Resources, Apr 2022]