alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-L-alpha-D-Hepp-(1->3)-[beta-D-Glcp-(1->4)]-L-alpha-D-Hepp-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo

Term ID

CHEBI:167313

Synonyms

• 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->3)-L-glycero-alpha-D-manno-heptopyranosyl-(1->3)-[beta-D-glucopyranosyl-(1->4)]-L-glycero-alpha-D-manno-heptopyranosyl-(1->5)-[3-deoxy-alpha-D-manno-
• alpha-Kdo-(2->4)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-L-alpha-D-Hepp-(1->3)-[beta-D-Glcp-(1->4)]-L-alpha-D-Hepp-(1->5)]-alpha-Kdo
• alpha-Neu5Ac-beta-(2->3)-D-Gal-(1->3)-L-alpha-D-Hep-(1->3)-[beta-D-Glc-(1->4)]-L-alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo
• Neu5Acalpha2-3Galbeta1-3Hepalpha1-3(Glcbeta1-4)Hepalpha1-5(Kdoalpha2-4)Kdoalpha

Definition

A branched amino heptasaccharide consisting of a linear pentasaccharide comprising N-acetyl-alpha-neuraminic acid, beta-D-galactose, two L-glycero-alpha-D-manno-heptose (L-alpha-D-Hep) residues and a 3-deoxy-alpha-D-manno-oct-2-ulose (alpha-Kdo) residue linked in sequence (2->3), (1->3),(1->3), (1->3) and (1->5), to the L-alpha-D-Hep residue proximal to the reducing end is also linked (1->4) a beta-D-glucose residue, while the alpha-Kdo residue also carries a second alpha-Kdo residue linked (2->-4). One of a number of chemoenzymatically synthesised oligosaccharides composed of the inner core oligosaccharide of Campylobacter jejuni extended by various ganglioside mimics.

References

• PMID:33164488

Ontology

ChEBI  ( EBI )