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CHEBI:59856 - P. aeruginosa immunotype 3 O-specific polysaccharide

ChEBI IDCHEBI:59856
ChEBI NameP. aeruginosa immunotype 3 O-specific polysaccharide
Stars
ASCII NameP. aeruginosa immunotype 3 O-specific polysaccharide
DefinitionAn O-polysaccharide composed of a backbone of linear trisaccharide repeating units that are joined to each other via β-(1→4)-linkages. An antigen, it is the O-specific side chain of Pseudomonas aeruginosa immunotype 3 lipopolysaccharide.
Last Modified6 February 2025
SubmitterSteve
DownloadsMolfile
Formula(C28H42N6O15)n
Net Charge0
Average Mass702.671
Monoisotopic Mass702.27081
SMILES*O[C@H]1[C@H](NC(C)=N)[C@H](NC(C)=O)[C@H](O[C@H]2[C@H](NC(C)=O)[C@H](NC(C)=O)[C@H](O[C@H]3[C@@H](O)[C@@H](C)O[C@@H](*)[C@@H]3NC(C)=O)O[C@H]2C(=O)O)O[C@@H]1C(=O)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)
P. aeruginosa immunotype 3 O-specific polysaccharide (CHEBI:59856) has role antigen (CHEBI:59132)
P. aeruginosa immunotype 3 O-specific polysaccharide (CHEBI:59856) is a O-polysaccharide (CHEBI:64637)
IUPAC Name 
[4)-β-D-ManpNAc3AmA-(1→4)-α-L-GulpN2Ac2A-(1→3)-β-D-FucpNAc-(1→]n
Synonyms  Source
Pseudomonas aeruginosa immunotype 3 O-PS repeating unitChEBI
Pseudomonas aeruginosa immunotype 3 O-specific polysaccharideChEBI
P. aeruginosa immunotype 3 O-PS repeating unitChEBI
[4)-β-D-ManNAc3AmA-(1→4)-α-L-GulN2Ac2A-(1→3)-β-D-FucNAc-(1→]nChEBI
[4)-β-3-acetamidino-2-acetamido-2,3-dideoxy-D-mannuronosyl-(1→4)-α-2,3-diacetamido-2,3-dideoxy-L-guluronosyl-(1→3)-β-N-acetyl-D-fucosaminyl-(1→]nChEBI
Citations