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->8)-alpha-Neu5Ac-(2->3)-[beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)]-beta-D-Gal-(1->4)-yl group

Go to external page http://purl.obolibrary.org/obo/CHEBI_142514

An organic group forming part of, and a proposed epitope within, ganglioside GM1. The ->8) linkage to Neu5Ac may represent an additional alpha2->8-linked sialic acid residue, while the -(1->4)-yl may represent -(1->4)-glucosyl.

Term info

Label

->8)-alpha-Neu5Ac-(2->3)-[beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)]-beta-D-Gal-(1->4)-yl group

Synonyms
  • ->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-[beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)]-beta-D-galactopyranosyl-(1->4)-glycosyl
database cross reference
Subsets

3_STAR

IUPAC NAME
->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-[beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)]-beta-D-galactopyranosyl-(1->4)-glycosyl [ IUPAC ]

charge

0

formula

C31H50N2O22

has obo namespace

chebi_ontology

has related synonym

Galbeta1-3GalNAcbeta1-4(R'-NeuAcalpha2-3)Galbeta1-4-R", ->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosyl-(1->4)]-beta-D-galactosyl-(1->4)-yl, R'-alpha-Neu5Ac-(2->3)-[beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)]-beta-D-Gal-(1->4)-R"

id

CHEBI:142514

mass

802.730

monoisotopicmass

802.28552

smiles

*[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O)NC(C)=O)O[C@@]4(C[C@@H]([C@H]([C@](O4)([H])[C@H](O)[C@@H](CO)*)NC(C)=O)O)C(=O)O)O

Term relations

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