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CHEBI:59406 - E. coli O65:K-:H- O-specific polysaccharide

ChEBI IDCHEBI:59406
ChEBI NameE. coli O65:K-:H- O-specific polysaccharide
Stars
ASCII NameE. coli O65:K-:H- O-specific polysaccharide
DefinitionA polysaccharide-derived antigen composed of a backbone of linear pentasaccharide-derivative repeating units that are joined to each other via α-(1→2)-linkages.
Last Modified30 November 2016
SubmitterSteve
DownloadsMolfile
Formula(C36H56N4O26)n
Net Charge0
Average Mass960.846
Monoisotopic Mass960.31828
SMILES*O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O[C@@H]2O[C@H](C(=O)O)[C@H](O[C@H]3O[C@H](CO)[C@H](O[C@H]4O[C@H](C(=O)O)[C@H](O[C@@H]5O[C@H](C)[C@@H](O)[C@H](NC(C)=O)[C@H]5O*)[C@H](O)[C@H]4N)[C@H](O)[C@H]3NC(C)=O)[C@H](O)[C@H]2O)[C@H]1NC(C)=O
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)
E. coli O65:K-:H- O-specific polysaccharide (CHEBI:59406) has role antigen (CHEBI:59132)
E. coli O65:K-:H- O-specific polysaccharide (CHEBI:59406) is a polysaccharide derivative (CHEBI:65212)
IUPAC Name 
[2)-β-D-Quip3NAc-(1→4)-α-D-GalpAN-(1→4)-α-D-GalpNAc-(1→4)-β-D-GalpA-(1→3)-α-D-GlcpNAc-(1→]n
Synonyms  Source
Escherichia coli O65:K-:H- O-specific polysaccharideChEBI
[(→2)-β-D-Qui3NAc-(1→4)-α-D-GalAN-(1→4)-α-D-GalNAc-(1→4)-β-D-GalA-(1→3)-α-D-GlcNAc-(1→)]nChEBI
E. coli O65:K-:H- O-PS repeating unitChEBI
[(→2)-β-D-Quip3NAc-(1→4)-α-D-GalpAN-(1→4)-α-D-GalpNAc-(1→4)-β-D-GalpA-(1→3)-α-D-GlcpNAc-(1→)]nChEBI
[2)-β-D-Qui3NAc-(1→4)-α-D-GalAN-(1→4)-α-D-GalNAc-(1→4)-β-D-GalA-(1→3)-α-D-GlcNAc-(1→]nChEBI
Citations