EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:60760 - P. stuartii O4 O-specific polysaccharide

ChEBI IDCHEBI:60760
ChEBI NameP. stuartii O4 O-specific polysaccharide
Stars
ASCII NameP. stuartii O4 O-specific polysaccharide
DefinitionA polysaccharide-derived antigen from Providencia stuartii composed of a backbone of branched tetrasaccharide repeating units comprised of alternating β-D-galactose and N-acetylglucosamine residues joined to each other via β-(1→3)- or -(1→6)-linkages, with an N-acetyl-L-asparaginyl-α-D-quinovosyl side-chain attached by a (1→6)-linkage to one of the galactosyl residues.
Last Modified16 July 2012
SubmitterMarcus Ennis
DownloadsMolfile
Formula(C40H64N4O27)n
Net Charge0
Average Mass1032.953
Monoisotopic Mass1032.37579
SMILES*OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](CO)O[C@@H](O[C@H]3[C@@H](O)[C@@H](CO[C@@H]4O[C@H](C)[C@@H](NC(=O)C[C@H](NC(C)=O)C(=O)O)[C@H](O)[C@H]4O)O[C@@H](OC[C@H]4O[C@@H](*)[C@H](NC(C)=O)[C@@H](O)[C@@H]4O)[C@@H]3O)[C@@H]2NC(C)=O)[C@H](O)[C@@H](O)[C@H]1O
Roles Classification
Biological Role:
antigen  Any substance that stimulates an immune response in the body, such as through antibody production or by presentation to a T-cell receptor after binding to a major histocompability complex (MHC).
ChEBI Ontology
Outgoing Relation(s)
P. stuartii O4 O-specific polysaccharide (CHEBI:60760) has role antigen (CHEBI:59132)
P. stuartii O4 O-specific polysaccharide (CHEBI:60760) is a polysaccharide derivative (CHEBI:65212)
Synonym  Source
[6)-β-D-Galp-(1→3)-β-D-GlcpNAc-(1→3)-[β-D-Quip4N(Ac-L-Asp)-(1→6)]-β-D-Galp-(1→6)-β-D-GlcpNAc-(→]nJCBN
Citations