Term Name:	alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[beta-D-Galp-(1->4)-beta-D-Glcp-(1->6)]-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->6)]-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->6)]-2,5-anhydro-D-Man
Synonyms:	5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->4)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->4)-[5-acetamido-3,5-dideoxy-D-glycero-a, alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-[alpha-Neu5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-[beta-D-Gal-(1->4)-beta-D-Glc-(1->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-bet, N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-[N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-[N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-[beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1->6)]-N-acetyl-beta-D-glucosaminyl-
Definition:	A branched amino pentadecasaccharide comprising beta-D-galactosyl, beta-D-glucosyl and 2,5-anydro-D-mannose residues linked sequentially (1->4) and (1->6), to the galactosyl residue of which are linked (1->3) two units of beta-D-Gal-(1->4)-beta-D-Glc-(1->6)-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)]-beta-D-GlcNAc themselves linked (1->3). Obtained by depolymerisation of the group B Streptococcus (GBS) type III capsular polysaccharide during which process the 2,5-anhydro-D-mannose residue is formed from the original reducing-end N-acetyl-glucosaminyl residue (PMID:28439022).
Ontology:	ChEBI [CHEBI:137240]  ( EBI )