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

Term ID

CHEBI:59225

Synonyms

• 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyrano
• alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc
• alpha-Neu5Ac-(2->3)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Galp-(1->4)-beta-D-Glcp
• GT1b carbohydrate moiety
• N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-[N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl-(2->3)]-beta-D-galactosyl-(1->4)-beta-D-glucose
• Neu5Aca2-3Galb1-3GalNAcb1-4(Neu5Aca2-8Neu5Aca2-3)Galb1-4Glcb
• Neu5Acalpha2-3Galbeta1-3GalNAcbeta1-4(Neu5Acalpha2-8Neu5Acalpha2-3)Galbeta1-4Glcbeta
• WURCS=2.0/4,7,6/[a2122h-1b_1-5][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCC/3=O][a2112h-1b_1-5_2*NCC/3=O]/1-2-3-3-4-2-3/a4-b1_b3-c2_b4-e1_c8-d2_e3-f1_f3-g2

Definition

A branched amino heptasaccharide comprising a beta-D-galactosyl-(1->4)-beta-D-glucose disaccharide, the galactosyl residue of which carries an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl trisaccharide unit and an N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl disaccharide unit through (2->4) and (2->3) linkages respectively. It corresponds to the carbohydrate portion of ganglioside GT1b.

References

• GlyGen:G40183QN
• GlyTouCan:G40183QN
• PMID:10949532
• PMID:31537530
• PMID:33164488

Ontology

ChEBI  ( EBI )