Proteus genomospecies 3J-r O-specific polysaccharide

Term ID

CHEBI:134120

Synonyms

• [4)-[2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->2)]-beta-D-glucopyranuronosyl-(1->3)-3-O-acetyl-6-deoxy-6-L-threonino-beta-D-galactopyranuronosyl-(1->3)-[alpha-D-glucopyranosyl-(1->6)]-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->]n
• [4)-[beta-D-GlcNAc-(1->2)]-beta-D-GlcA-(1->3)-beta-D-GalA6LThr3Ac-(1->3)-[alpha-D-Glc-(1->6)]-beta-D-GlcNAc-(1->]n
• [4)-[beta-D-GlcpNAc-(1->2)]-beta-D-GlcpA-(1->3)-beta-D-GalpA6LThr3Ac-(1->3)-[alpha-D-Glcp-(1->6)]-beta-D-GlcpNAc-(1->]n
• [4)-[N-acetyl-beta-D-glucosaminyl-(1->2)]-beta-D-glucuronosyl-(1->3)-3-O-acetyl-6-deoxy-6-L-threonino-beta-D-galacturonosyl-(1->3)-[alpha-D-glucosyl-(1->6)]-N-acetyl-beta-D-glucosaminyl-(1->]n

Definition

A polysaccharide derivative consisting of a repeating unit of beta-D-glucuronosyl, beta-D-galacturonosyl and N-acetyl-beta-D-glucosaminyl residues linked sequentially (1->3) and (1->3), to the glucuronosyl and N-acetylglucosaminyl residues of which are linked respectively (1->2) and (1->6) an N-acetyl-beta-D-glucosaminyl residue and an alpha-D-glucosyl residue, while the galacturonosyl residue forms an amide with 3-O-acetyl-L-threonine, the complete pentasaccharide repeating units all being linked (1->4). The O-polysaccharide of Proteus genomospecies 3J-r.

References

• PMID:27902374

Ontology

ChEBI  ( EBI )