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

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ChEBI Name E. coli O65:K-:H- O-specific polysaccharide
ChEBI ID CHEBI:59406
ChEBI ASCII Name E. coli O65:K-:H- O-specific polysaccharide
Definition A polysaccharide-derived antigen composed of a backbone of linear pentasaccharide-derivative repeating units that are joined to each other via α-(1→2)-linkages.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula (C36H56N4O26)n
Net Charge 0
Roles Classification
Biological Role(s): 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).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 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 Sources
[(→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→)]n ChEBI
[(→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 ChEBI
[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→]n ChEBI
E. coli O65:K-:H- O-PS repeating unit ChEBI
Escherichia coli O65:K-:H- O-specific polysaccharide ChEBI
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15721335 PubMed citation Europe PMC
Last Modified
30 November 2016