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CHEBI:59419 - P. mirabilis O23 O-deacetylated O-specific polysaccharide

ChEBI IDCHEBI:59419
ChEBI NameP. mirabilis O23 O-deacetylated O-specific polysaccharide
Stars
ASCII NameP. mirabilis O23 O-deacetylated O-specific polysaccharide
DefinitionThe O-deacetylated polysaccharide antigen from P. mirabilis O23 consisting of a backbone of linear tetrasaccharide repeating units that are joined head-to-tail via α-(1→4)-linkages.
Last Modified19 March 2019
SubmitterSteve
DownloadsMolfile
Formula(C28H42N2O22)n
Net Charge0
Average Mass758.636
Monoisotopic Mass758.22292
SMILES*O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O[C@H]2[C@H](O)[C@@H](CO)O[C@@H](O[C@H]3[C@H](O[C@H]4[C@@H](O)[C@@H](CO)O[C@H](*)[C@@H]4NC(C)=O)O[C@H](C(=O)O)[C@H](O)[C@@H]3O)[C@@H]2NC(C)=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. mirabilis O23 O-deacetylated O-specific polysaccharide (CHEBI:59419) has role antigen (CHEBI:59132)
P. mirabilis O23 O-deacetylated O-specific polysaccharide (CHEBI:59419) is a O-polysaccharide (CHEBI:64637)
IUPAC Name 
[4)-α-D-GalpA-(1→3)-β-D-GlcpNAc-(1→2)-β-D-GalpA-(1→3)-α-D-GalpNAc-(1→]n
Synonyms  Source
Proteus mirabilis O23 O-deacetylated O-specific polysaccharideChEBI
[(→4)-α-D-GalA-(1→3)-β-D-GlcNAc-(1→2)-β-D-GalA-(1→3)-α-D-GalNAc-(1→)]nChEBI
[(→4)-α-D-GalpA-(1→3)-β-D-GlcpNAc-(1→2)-β-D-GalpA-(1→3)-α-D-GalpNAc-(1→)]nChEBI
P. mirabilis O23 O-deacetylated O-PS repeating unitChEBI
[4)-α-D-GalA-(1→3)-β-D-GlcNAc-(1→2)-β-D-GalA-(1→3)-α-D-GalNAc-(1→]nChEBI
Citations