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CHEBI:59850 - A. haemolyticus strain 57 O-specific polysaccharide

ChEBI IDCHEBI:59850
ChEBI NameA. haemolyticus strain 57 O-specific polysaccharide
Stars
ASCII NameA. haemolyticus strain 57 O-specific polysaccharide
DefinitionA polysaccharide derivative composed of a backbone of linear trisaccharide-derivative repeating units that are joined to each other via α-(1→3)-linkages. An antigen, it is the O-polysaccharide of the lipopolysaccharide from Acinetobacter haemolyticus strain 57.
Last Modified28 April 2017
SubmitterSteve
DownloadsMolfile
Formula(C28H41N3O18)n
Net Charge0
Average Mass707.639
Monoisotopic Mass707.23851
SMILES*O[C@@H]1[C@@H](NC(C)=O)[C@@H](O[C@H]2[C@H](O)[C@H](NC(C)=O)[C@H](O[C@H]3[C@H](OC(C)=O)[C@H](O)[C@H](*)O[C@H]3C(=O)O)O[C@@H]2C(=O)O)O[C@H](C)[C@H]1NC(=O)C[C@H](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)
A. haemolyticus strain 57 O-specific polysaccharide (CHEBI:59850) has role antigen (CHEBI:59132)
A. haemolyticus strain 57 O-specific polysaccharide (CHEBI:59850) is a polysaccharide derivative (CHEBI:65212)
Synonyms  Source
Acinetobacter haemolyticus strain 57 O-PS repeating unitChEBI
A. haemolyticus strain 57 O-PS repeating unitChEBI
[3)-α-D-QuiNAc4N[(S)-3-hydroxybutyryl]-(1→4)-β-D-ManNAcA-(1→4)-β-D-GulNAc3OAcA(1→]nChEBI
[3)-α-D-QuipNAc4N[(S)-3-hydroxybutyryl]-(1→4)-β-D-ManpNAcA-(1→4)-β-D-GulpNAc3OAcA(1→]nChEBI
Citations