beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-yl group (CHEBI:142518)

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ChEBI Name	β-D-GalNAc-(1→4)-β-D-Gal-(1→4)-β-D-Glc-yl group

ChEBI ID	CHEBI:142518

ChEBI ASCII Name	beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc-yl group

Definition	A 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.

Stars	This entity has been manually annotated by the ChEBI Team.

Download	Molfile XML SDF

Formula

C20H34NO15

Net Charge

Average Mass

528.482

Monoisotopic Mass

528.19284

SMILES

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

Roles Classification
Biological Role(s):	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	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	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	Sources
β-D-GalpNAc-(1→4)-β-D-Galp-(1→4)-β-D-Glcp-yl	IUPAC
GalNAcβ1-4Galβ1-4Glcβ-R	ChEBI
N-acetyl-β-D-galactosyl-(1→4)-β-D-galactosyl-(1→4)-β-D-glucosyl	ChEBI

Citation	Type	Source
7691279	PubMed citation	Europe PMC

Last Modified

08 November 2018