CHEBI:546807 - β-D-Galp-(1→3)-D-GalpNAc

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name β-D-Galp-(1→3)-D-GalpNAc
ChEBI ID CHEBI:546807
ChEBI ASCII Name beta-D-Galp-(1->3)-D-GalpNAc
Definition An amino disaccharide consisting of D-galactopyranose at the non-reducing end joined by a (1→3) glycosidic linkage to N-acetyl-D-galactopyranosamine.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:27716, CHEBI:62468, CHEBI:10382, CHEBI:22773, CHEBI:22782
Supplier Information
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Formula C14H25NO11
Net Charge 0
Average Mass 383.34840
Monoisotopic Mass 383.14276
InChI InChI=1S/C14H25NO11/c1-4(18)15-7-12(9(20)6(3-17)24-13(7)23)26-14-11(22)10(21)8(19)5(2-16)25-14/h5-14,16-17,19-23H,2-3H2,1H3,(H,15,18)/t5-,6-,7-,8+,9+,10+,11-,12-,13?,14+/m1/s1
InChIKey HMQPEDMEOBLSQB-UITYFYQISA-N
SMILES CC(=O)N[C@H]1C(O)O[C@H](CO)[C@H](O)[C@@H]1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
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.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807) has role epitope (CHEBI:53000)
β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807) is a D-Galp-(1→3)-D-GalpNAc (CHEBI:146500)
β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807) is a amino disaccharide (CHEBI:22480)
β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807) is a galactosamine oligosaccharide (CHEBI:22484)
Incoming β-D-Gal-(1→3)-α-D-GalNAc (CHEBI:61820) is a β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807)
β-D-Galp-(1→3)-β-D-GalpNAc (CHEBI:61243) is a β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807)
IUPAC Name
β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-D-galactopyranose
Synonyms Sources
(Gal)1 (GalNAc)1 KEGG GLYCAN
2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-D-galactopyranose IUPAC
2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-D-galactopyranose IUPAC
β-D-Gal-(1→3)-D-GalNAc ChEBI
beta-D-Galactopyranosyl-(1->3)-N-acetyl-D-galactosamine KEGG COMPOUND
beta-D-Galactopyranosyl-(1->3)-N-acetyl-D-galactosamine KEGG COMPOUND
β-D-galactosyl-(1→3)-N-acetyl-D-galactosamine UniProt
β-D-galactosyl-3-N-acetyl-D-galactosamine ChEBI
β-D-Galp-(1→3)-D-GalpNAc ChEBI
Galβ1-3GalNAc ChEBI
Galβ1→3GalNAc ChEBI
TF epitope ChEBI
Thomsen-Friedenreich epitope ChEBI
WURCS=2.0/2,2,1/[a2112h-1x_1-5_2*NCC/3=O][a2112h-1b_1-5]/1-2/a3-b1 GlyTouCan
Manual Xrefs Databases
C07278 KEGG COMPOUND
G10607 KEGG GLYCAN
G78436BB GlyTouCan
G78436BB GlyGen
View more database links
Registry Numbers Types Sources
20972-29-6 CAS Registry Number KEGG COMPOUND
4788642 Reaxys Registry Number Reaxys
4788642 Beilstein Registry Number Beilstein
Citations Waiting for Citations Types Sources
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Last Modified
20 April 2021
General Comment
2011-02-07 Corresponds to the carbohydrate portion of Thomsen-Friedenreich (T) antigen.