preferred_name: (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase activity
preferred_name_lc: (n-acetylneuraminyl)-galactosylglucosylceramide n-acetylgalactosaminyltransferase activity
label: ganglioside GM2 synthase activity
label_lc: ganglioside gm2 synthase activity