Predicted to enable [heparan sulfate]-glucosamine N-sulfotransferase activity and deacetylase activity. Predicted to be involved in heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process. Predicted to be located in Golgi membrane. Predicted to be active in Golgi apparatus. Is expressed in central nervous system; dermis; fin; neural rod; and olfactory placode. Orthologous to human NDST3 (N-deacetylase and N-sulfotransferase 3) and NDST4 (N-deacetylase and N-sulfotransferase 4).