beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl group (CHEBI:16117)

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ChEBI Name	β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl group

ChEBI ID	CHEBI:16117

ChEBI ASCII Name	beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl group

Definition	An N-acetyl-D-galactosaminyl group in which D-Gal is linked β(1→3) to the D-GalNAc group which has α-configuration at its anomeric centre.

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

Secondary ChEBI IDs	CHEBI:10387, CHEBI:12361, CHEBI:22785

Download	Molfile XML SDF

Formula

C14H24NO10

Net Charge

Average Mass

366.34110

Monoisotopic Mass

366.14002

SMILES

[C@@H]1([C@H](O[C@@H]([C@@H]([C@@H]1O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O)O)CO)*)NC(=O)C

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-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl group (CHEBI:16117) has role epitope (CHEBI:53000) β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl group (CHEBI:16117) is a N-acetyl-D-galactosaminyl group (CHEBI:21507) β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl group (CHEBI:16117) is substituent group from β-D-Gal-(1→3)-α-D-GalNAc (CHEBI:61820)

IUPAC Name

β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-α-D-galactopyranosyl

Synonyms	Sources
2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-α-D-galactopyranosyl	JCBN
β-D-Gal-(1→3)-α-D-GalNAc-yl group	ChEBI
β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl	ChEBI
β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl group	UniProt
β-D-galactosyl-1,3-N-acetyl-α-D-galactosaminyl group	ChEBI
beta-D-Galactosyl-1,3-N-acetyl-alpha-D-galactosaminyl-R	KEGG COMPOUND
β-Gal-(1→3)-α-GalNAc-R	ChEBI
Gal-(β1,3)-GalNAc-	ChEBI
Galβ1-3GalNAcα-	ChEBI

Citations

Last Modified

25 January 2022