label: UDP-N-acetylgalactosamine:N-acetylneuraminyl-alpha-2,3-galactosyl-beta-R 1,4-N-acetylgalactosaminyltransferase activity
label_lc: udp-n-acetylgalactosamine:n-acetylneuraminyl-alpha-2,3-galactosyl-beta-r 1,4-n-acetylgalactosaminyltransferase activity