[4)-alpha-L-Rhap-(1->3)-alpha-D-Galp-(1->2)-alpha-D-Manp-(1->]n

Term ID

CHEBI:136893

Synonyms

• [->4)-L-rhamnose-alpha-(1->3)-D-galactose-alpha-(1->2)- D-mannose-alpha-(1->]n
• [4)-alpha-L-Rha-(1->3)-alpha-D-Gal-(1->2)-alpha-D-Man-(1->]n
• [4)-alpha-L-rhamnopyranosyl-(1->3)-alpha-D-galcatopyranosyl-(1->2)-alpha-D-mannopyranosyl-(1->]n
• [4)-alpha-L-rhamnosyl-(1->3)-alpha-D-galcatosyl-(1->2)-alpha-D-mannosyl-(1->]n

Definition

A polysaccharide composed of a backbone of linear trisaccharide repeating units consisting of α-L-rhamnose, α-D-galactose and α-D-mannose residues linked sequentially (1→3) and (1→2), the repeating units being joined to each other via α(1→2)-linkages; corresponds to the backbone of the O-antigen repeat unit of the O:12 antigen common to Salmonella serogroups A, B and D.

References

• pubmed:28423910

Ontology

ChEBI  ( EBI )