preferred_name: a 3-O-[beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + CMP-N-acetyl-beta-neuraminate <=> a 3-O-{beta-D-galactosyl-(1->3)-[N-acetyl-alpha-neuraminosyl-(2->6)]-N-acetyl-alpha-D-galactosaminyl}-L-threonyl-[protein] + CMP + H(+)
preferred_name_lc: a 3-o-[beta-d-galactosyl-(1->3)-n-acetyl-alpha-d-galactosaminyl]-l-threonyl-[protein] + cmp-n-acetyl-beta-neuraminate <=> a 3-o-{beta-d-galactosyl-(1->3)-[n-acetyl-alpha-neuraminosyl-(2->6)]-n-acetyl-alpha-d-galactosaminyl}-l-threonyl-[protein] + cmp + h(+)
label: a 3-O-[beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + CMP-N-acetyl-beta-neuraminate <=> a 3-O-{beta-D-galactosyl-(1->3)-[N-acetyl-alpha-neuraminosyl-(2->6)]-N-acetyl-alpha-D-galactosaminyl}-L-threonyl-[protein] + CMP + H(+)
label_lc: a 3-o-[beta-d-galactosyl-(1->3)-n-acetyl-alpha-d-galactosaminyl]-l-threonyl-[protein] + cmp-n-acetyl-beta-neuraminate <=> a 3-o-{beta-d-galactosyl-(1->3)-[n-acetyl-alpha-neuraminosyl-(2->6)]-n-acetyl-alpha-d-galactosaminyl}-l-threonyl-[protein] + cmp + h(+)