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CHEBI:142518 - β-D-GalNAc-(1→4)-β-D-Gal-(1→4)-β-D-Glc-yl group

ChEBI IDCHEBI:142518
ChEBI Nameβ-D-GalNAc-(1→4)-β-D-Gal-(1→4)-β-D-Glc-yl group
Stars
ASCII Namebeta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-yl group
DefinitionA trisaccharide β-D-glucosyl group consisting of N-acetyl-β-D-galactosaminyl, β-D-galactosyl, and (at the reducing end) β-D-glucosyl residues connected via (1→4) linkages.
Last Modified8 November 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC20H34NO15
Net Charge0
Average Mass528.484
Monoisotopic Mass528.19284
SMILES*[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3NC(C)=O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O
Roles Classification
Biological Role:
epitope  The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
ChEBI Ontology
Outgoing Relation(s)
β-D-GalNAc-(1→4)-β-D-Gal-(1→4)-β-D-Glc-yl group (CHEBI:142518) has role epitope (CHEBI:53000)
β-D-GalNAc-(1→4)-β-D-Gal-(1→4)-β-D-Glc-yl group (CHEBI:142518) is a β-D-glucosyl group (CHEBI:30697)
Incoming Relation(s)
N-acetyl-β-D-galactosaminyl-(1→4)-β-D-galactosyl-(1→4)-β-D-glucosylceramide (CHEBI:27731) has part β-D-GalNAc-(1→4)-β-D-Gal-(1→4)-β-D-Glc-yl group (CHEBI:142518)
IUPAC Name 
2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→4)-β-D-galactopyranosyl-(1→4)-β-D-glucopyranosyl
Synonyms  Source
β-D-GalpNAc-(1→4)-β-D-Galp-(1→4)-β-D-Glcp-ylIUPAC
N-acetyl-β-D-galactosyl-(1→4)-β-D-galactosyl-(1→4)-β-D-glucosylChEBI
GalNAcβ1-4Galβ1-4Glcβ-RChEBI
Citations