CHEBI:134118 - P. mirabilis 9B-m O-specific polysaccharide

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ChEBI Name P. mirabilis 9B-m O-specific polysaccharide
ChEBI ID CHEBI:134118
ChEBI ASCII Name P. mirabilis 9B-m O-specific polysaccharide
Definition A polysaccharide derivative consisting of a repeating unit of β-D-glucuronosyl, β-D-galacturonosyl and N-acetyl-β-D-glucosaminyl residues linked sequentially (1→3) and (1→3), to the glucuronosyl residue of which is linked (1→2) an N-acetyl-β-D-glucosaminyl residue, while the galacturonosyl residue forms an amide with L-threonine, the complete tetrasaccharide repeating units all being linked (1→4). The O-polysaccharide of Proteus mirabilis 9B-m.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula (C32H49N3O24)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 P. mirabilis 9B-m O-specific polysaccharide (CHEBI:134118) has role antigen (CHEBI:59132)
P. mirabilis 9B-m O-specific polysaccharide (CHEBI:134118) is a polysaccharide derivative (CHEBI:65212)
IUPAC Name
[4)-[2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→2)]-β-D-glucopyranuronosyl-(1→3)-6-deoxy-6-L-threonino-β-D-galactopyranuronosyl-(1→3)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→]n
Synonyms Sources
[4)-[β-D-GlcNAc-(1→2)]-β-D-GlcA-(1→3)-β-D-GalA6LThr-(1→3)-β-D-GlcNAc-(1→]n ChEBI
[4)-[β-D-GlcpNAc-(1→2)]-β-D-GlcpA-(1→3)-β-D-GalpA6LThr-(1→3)-β-D-GlcpNAc-(1→]n IUPAC
[4)-[N-acetyl-β-D-glucosaminyl-(1→2)]-β-D-glucuronosyl-(1→3)-6-deoxy-6-L-threonino-β-D-galacturonosyl-(1→3)-N-acetyl-β-D-glucosaminyl-(1→]n ChEBI
Proteus mirabilis 9B-m O-specific polysaccharide ChEBI
Citation Waiting for Citations Type Source
27902374 PubMed citation Europe PMC
Last Modified
13 December 2016