polypeptide N-acetylgalactosaminyltransferase activity
polypeptide n-acetylgalactosaminyltransferase activity
uridine diphosphoacetylgalactosamine-glycoprotein acetylgalactosaminyltransferase activity
uridine diphosphoacetylgalactosamine-glycoprotein acetylgalactosaminyltransferase activity