S. flexneri serotype X O-specific polysaccharide (CHEBI:62991)

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CHEBI:62991 - S. flexneri serotype X O-specific polysaccharide

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ChEBI ID	CHEBI:62991
ChEBI Name	S. flexneri serotype X O-specific polysaccharide
Stars
ASCII Name	S. flexneri serotype X O-specific polysaccharide
Definition	A polysaccharide derivative antigen composed of a backbone of repeating α-D-Glc-(1→3)-α-L-Rha-(1→2)-α-L-Rha-(1→3)-α-L-Rha-(1→3)-β-D-GlcNAc units that are connected via β-(1→2)-linkages between the GlcNAc and the Rha residue adjacent to Glc.
Last Modified	12 July 2012
Submitter	Steve
Downloads	Molfile

Formula	(C32H53NO22)n
Net Charge	0
Average Mass	803.761
Monoisotopic Mass	803.30592
SMILES	O[C@H]1[C@H](O[C@H]2[C@H](O[C@@H]3[C@@H](O)[C@H](C)O[C@@H](O[C@H]4[C@H](O)[C@@H](CO)O[C@@H]()[C@@H]4NC(C)=O)[C@@H]3O)O[C@@H](C)[C@H](O)[C@H]2O)O[C@@H](C)[C@H](O)[C@H]1O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O

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)
	S. flexneri serotype X O-specific polysaccharide (CHEBI:62991) has role antigen (CHEBI:59132)
	S. flexneri serotype X O-specific polysaccharide (CHEBI:62991) is a polysaccharide derivative (CHEBI:65212)

Synonyms	Source
Shigella flexneri serotype X O-specific polysaccharide	ChEBI
[2)-[α-D-Glc-(1→3)]-α-L-Rha-(1→2)-α-L-Rha-(1→3)-α-L-Rha-(1→3)-β-D-GlcNAc-(1→]_n	ChEBI
[2)-[α-D-Glcp-(1→3)]-α-L-Rhap-(1→2)-α-L-Rhap-(1→3)-α-L-Rhap-(1→3)-β-D-GlcpNAc-(1→]_n	ChEBI