ID 2.8.2.35 DE dermatan 4-sulfotransferase. AN CHST14 protein. AN dermatan N-acetylgalactosamine 4-O-sulfotransferase. AN dermatan-specific N-acetylgalactosamine 4-O-sulfotransferase. CA n 3'-phosphoadenylyl sulfate + dermatan = n adenosine 3',5'-bisphosphate CA + dermatan 4'-sulfate + n H(+). CC -!- The sulfation takes place at the 4-position of N-acetylgalactosamine CC residues of dermatan. CC -!- D4ST-1 shows a strong preference in vitro for sulfate transfer to CC IdoUAalpha(1,3)GalNAcbeta(1,4) that is flanked by CC GlcUAbeta(1,3)GalNAcbeta(1,4) as compared with CC IdoUAalpha(1,3)GalNAcbeta(1,4) flanked by CC IdoUAalpha(1,3)GalNAcbeta(1,4). DR Q8NCH0, CHSTE_HUMAN; Q80V53, CHSTE_MOUSE; //