Predicted to enable [heparan sulfate]-glucosamine 3-sulfotransferase 1 activity. Predicted to be located in Golgi apparatus and membrane. Predicted to be integral component of membrane. Is expressed in several structures, including alimentary system; bone; central nervous system; genitourinary system; and respiratory system. Orthologous to human HS3ST3A1 (heparan sulfate-glucosamine 3-sulfotransferase 3A1). [provided by Alliance of Genome Resources, Apr 2022]