[4)-[beta-D-Glcp-(1->6)]-[alpha-L-Rhap-(1->3)]-alpha-D-Glcp-(1->3)-alpha-L-Rhap2Ac-(1->3)-beta-D-GlcpNAc-(1->]n

Term ID

CHEBI:194322

Synonyms

[4)-[beta-D-Glc-(1->6)]-[alpha-L-Rha-(1->3)]-alpha-D-Glc-(1->3)-alpha-L-Rha2Ac-(1->3)-beta-D-GlcNAc-(1->]n
E. coli O25B O-antigen
E. coli serotype O25B O-antigen

Definition

A polysaccharide derivative with a pentasaccharide repeat unit consisting of alpha-D-glucosyl, 2-O-acetyl-alpha-L-rhamnosyl and N-acetyl-beta-D-glucosaminyl residues all linked (1->3), to the alpha-glucosyl residue of which are attached a beta-D-glucosyl residue and an alpha-L-rhamnosyl residue via (1->6) and (1->3) linkages respectively, with all repeat units being linked (1->4). The repeat unit corresponds to that of the native Escherichia coli serotype O25B O-antigen.

References

PMID:36186572

Ontology

ChEBI ( EBI )

Relationships

is a type of: polysaccharide derivative

polysaccharide derivative Show first 5 Terms
has_role: antigen

antigen Show first 5 Terms

Phenotype

Phenotype resulting from [4)-[beta-D-Glcp-(1->6)]-[alpha-L-Rhap-(1->3)]-alpha-D-Glcp-(1->3)-alpha-L-Rhap2Ac-(1->3)-beta-D-GlcpNAc-(1->]n

Phenotype where environments contain [4)-[beta-D-Glcp-(1->6)]-[alpha-L-Rhap-(1->3)]-alpha-D-Glcp-(1->3)-alpha-L-Rhap2Ac-(1->3)-beta-D-GlcpNAc-(1->]n

Phenotype modified by environments containing [4)-[beta-D-Glcp-(1->6)]-[alpha-L-Rhap-(1->3)]-alpha-D-Glcp-(1->3)-alpha-L-Rhap2Ac-(1->3)-beta-D-GlcpNAc-(1->]n

Human Disease Model