Term Name:	[4)-[beta-D-Glcp-(1->6)]-[alpha-L-Rhap-(1->3)]-alpha-D-Glcp-(1->3)-alpha-L-Rhap2Ac-(1->3)-beta-D-GlcpNAc-(1->]n
Synonyms:	[4)-[beta-D-Glc-(1->6)]-[alpha-L-Rha-(1->3)]-alpha-D-Glc-(1->3)-alpha-L-Rha2Ac-(1->3)-beta-D-GlcNAc-(1->]n, E. coli O25B O-antigen, E. coli serotype O25B O-antigen
Definition:	A polysaccharide derivative with a pentasaccharide repeat unit consisting of α-D-glucosyl, 2-O-acetyl-α-L-rhamnosyl and N-acetyl-β-D-glucosaminyl residues all linked (1→3), to the α-glucosyl residue of which are attached a β-D-glucosyl residue and an α-L-rhamnosyl residue via (1→6) and (1→3) linkages respectively, with all repeat units being linked (1→4). The repeat unit corresponds to that of the native Escherichia coli serotype O25B O-antigen.
Ontology:	ChEBI [CHEBI:194322]  ( EBI )