CHEBI:78729 - S. flexneri serotype Y O-polysaccharide (O factor 9-negative)

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name S. flexneri serotype Y O-polysaccharide (O factor 9-negative)
ChEBI ID CHEBI:78729
ChEBI ASCII Name S. flexneri serotype Y O-polysaccharide (O factor 9-negative)
Definition A polysaccharide derivative comprised of a [2)-α-L-RhapIII-(1→2)-α-L-RhapII-(1→3)-α-L-RhapI-(1→3)-β-D-GlcpNAc-(1→] tetrasaccharide repeat.
Stars This entity has been manually annotated by the ChEBI Team.
Download Molfile XML SDF
Formula (C26H43NO17)nH2O
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 S. flexneri serotype Y O-polysaccharide (O factor 9-negative) (CHEBI:78729) has role antigen (CHEBI:59132)
S. flexneri serotype Y O-polysaccharide (O factor 9-negative) (CHEBI:78729) is a polysaccharide derivative (CHEBI:65212)
Synonyms Sources
[2)-α-L-RhaIII-(1→2)-α-L-RhaII-(1→3)-α-L-RhaI-(1→3)-β-D-GlcNAc-(1→]n ChEBI
[2)-α-L-RhapIII-(1→2)-α-L-RhapII-(1→3)-α-L-RhapI-(1→3)-β-D-GlcpNAc-(1→]n ChEBI
Citations Waiting for Citations Types Sources
23283000 PubMed citation Europe PMC
24671799 PubMed citation Europe PMC
Last Modified
06 June 2014
General Comment
2014-06-06 The antigenic determinant provisionally named group O factor 9 is described in PMID:24671799.