Predicted to enable chondroitin 4-sulfotransferase activity. Predicted to be involved in chondroitin sulfate biosynthetic process and dermatan sulfate biosynthetic process. Predicted to be located in Golgi membrane. Predicted to be integral component of membrane. Biomarker of hypertension. Orthologous to human CHST12 (carbohydrate sulfotransferase 12). [provided by Alliance of Genome Resources, Apr 2022]