Term Name: | [6)-[beta-D-Galp-(1->2)]-alpha-D-Galp-(1->3)-beta-L-Rhap2Ac-(1->4)-beta-D-Glcp-(1->3)-[alpha-D-GlcpNAc-(1->2)-alpha-L-Rhap-(1->4)]-beta-D-GalpNAc-(1->]n |
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Synonyms: | [6)(Galbeta1-2)Galalpha1-3Rha2Acbeta1-4Glcbeta1-3(GlcNAcalpha1-2Rhaalpha1-4)GalNAcbeta1-(]n, [6)-[beta-D-Gal-(1->2)]-alpha-D-Gal-(1->3)-beta-L-Rha2Ac-(1->4)-beta-D-Glc-(1->3)-[alpha-D-GlcNAc-(1->2)-alpha-L-Rha-(1->4)]-beta-D-GalNAc-(1->]n, [6)-[beta-D-galactopyranosyl-(1->2)]-alpha-D-galactopyranosyl-(1->3)-2-O-acetyl-beta-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranosyl-(1->3)-[2-acetamido-2-deoxy-alpha-D-glucopyranosyl-(1->2)-alpha-L-rhamnopyranosyl-(1->4)]-2-acetamido-2-deoxy-beta-D-galact, [6)-[beta-D-galactosyl-(1->2)]-alpha-D-galactosyl-(1->3)-2-O-acetyl-beta-L-rhamnosyl-(1->4)-beta-D-glucosyl-(1->3)-[N-acetyl-alpha-D-glucosaminyl-(1->2)-alpha-L-rhamnosyl-(1->4)]-N-acetyl-beta-D-galactosaminyl-(1->]n, [6)-[beta-D-Galp-(1->2)]-alpha-D-Galp-(1->3)-beta-L-Rhap2Ac-(1->4)-beta-D-Glcp-(1->3)-[alpha-D-GlcpNAc-(1->2)-alpha-L-Rhap-(1->4)]-beta-D-GalpNAc-(1->]n, S. pneumoniae ST7F capsular polysaccharide, Streptococcus pneumoniae serotype 7F capsular polysaccharide |
Definition: | A polysaccharide derivative with a repeating unit consisting of alpha-D-galactosyl, 2-O-acetyl-beta-L-rhamnosyl, beta-D-glucosyl and N-acetyl-beta-D-galactosaminyl residues linked sequentially (1->3), (1->4) and (1->3), to the galactosyl and N-acetyl-beta-D-galactosaminyl residues of which are attached respectively a beta-D-galactosyl residue and an N-acetyl-alpha-D-glucosaminyl-(1->2)-alpha-L-rhamnosyl disaccharide unit via (1->2) and (1->4) linkages respectively, with all repeating units being linked (1->6). The repeating unit corresponds to that of the capsular polysaccharide of Streptococcus pneumoniae serotype 7F (ST7F). |
Ontology: | ChEBI [CHEBI:140500] ( EBI ) |