"N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase"
"n-acetylgalactosamine 4-sulfate 6-o-sulfotransferase"
"N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase"
"n-acetylgalactosamine 4-sulfate 6-o-sulfotransferase"