alpha-Neup5Ac-(2->8)-alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->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-(2->4)]-alpha-Kdo

Term ID

CHEBI:167383

Synonyms

• alpha-Kdo-(2->4)-{alpha-Neup5Ac-(2->8)-alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->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-(2->8)-alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-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
• Neu5Acalpha2-8Neu5Acalpha2-3Galbeta1-3GalNAcbeta1-4(Neu5Acalpha2-3)Galbeta1-3Hepalpha1-3(Glcbeta1-4)Hepalpha1-5(Kdoalpha2-4)Kdoalpha

Definition

A branched amino oligosaccharide that is an undecasaccharide derivative consisting of a linear octasaccharide comprising two N-acetyl-alpha-neuraminic acid residues, beta-D-galactose, N-acetyl-beta-D-galactosamine and beta-D-galactose residues, 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->8), (2->3), (1->3), (1->4), (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 galactose residue proximal to the reducing end also carries an N-acetyl-alpha-neuraminic acid residue via a (1->3) linkage and 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 )