preferred_name: 3-O-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-alpha-D-GalNAc]-L-Thr-[protein] + CMP-N-acetyl-beta-neuraminate <=> a 3-O-{alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-alpha-D-GalNAc}-L-threonyl-[protein] + CMP + H(+)
preferred_name_lc: 3-o-[alpha-neu5ac-(2->3)-beta-d-gal-(1->3)-alpha-d-galnac]-l-thr-[protein] + cmp-n-acetyl-beta-neuraminate <=> a 3-o-{alpha-neu5ac-(2->3)-beta-d-gal-(1->3)-[alpha-neu5ac-(2->6)]-alpha-d-galnac}-l-threonyl-[protein] + cmp + h(+)
label: 3-O-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-alpha-D-GalNAc]-L-Thr-[protein] + CMP-N-acetyl-beta-neuraminate <=> a 3-O-{alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-alpha-D-GalNAc}-L-threonyl-[protein] + CMP + H(+)
label_lc: 3-o-[alpha-neu5ac-(2->3)-beta-d-gal-(1->3)-alpha-d-galnac]-l-thr-[protein] + cmp-n-acetyl-beta-neuraminate <=> a 3-o-{alpha-neu5ac-(2->3)-beta-d-gal-(1->3)-[alpha-neu5ac-(2->6)]-alpha-d-galnac}-l-threonyl-[protein] + cmp + h(+)