N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase activity
n-acetylgalactosamine 4-sulfate 6-o-sulfotransferase activity
N-acetylgalactosamine 4-sulfate 6-O-sulphotransferase activity
n-acetylgalactosamine 4-sulfate 6-o-sulphotransferase activity