CHEBI:61820 - β-D-Gal-(1→3)-α-D-GalNAc

ChEBI IDCHEBI:61820
ChEBI Nameβ-D-Gal-(1→3)-α-D-GalNAc
Stars
ASCII Namebeta-D-Gal-(1->3)-alpha-D-GalNAc
DefinitionAn amino disaccharide composed of D-galactose and N-acetyl-α-D-galactosaminyl residues in β-(1→3) linkage.
Secondary ChEBI IDCHEBI:22784
Last Modified31 May 2024
SubmitterGareth Owen
DownloadsMolfile
FormulaC14H25NO11
Net Charge0
Average Mass383.350
Monoisotopic Mass383.14276
SMILESCC(=O)N[C@@H]1[C@@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@@H](CO)O[C@@H]1O
WURCSWURCS=2.0/2,2,1/[a2112h-1a_1-5_2*NCC/3=O][a2112h-1b_1-5]/1-2/a3-b1
InChIInChI=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
InChIKeyHMQPEDMEOBLSQB-IQKNWYLPSA-N
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-Gal-(1→3)-α-D-GalNAc (CHEBI:61820) is a D-Galp-(1→3)-D-GalpNAc (CHEBI:146500)
β-D-Gal-(1→3)-α-D-GalNAc (CHEBI:61820) is a β-D-Galp-(1→3)-D-GalpNAc (CHEBI:546807)
Incoming Relation(s)
β-D-Galp-(1→3)-[β-D-Galp-(1→6)]-α-D-GalpNAc (CHEBI:147530) has functional parent β-D-Gal-(1→3)-α-D-GalNAc (CHEBI:61820)
β-D-Galp-(1→3)-α-D-GalpNAc-(1→3)-D-GlcpNAc (CHEBI:146990) has functional parent β-D-Gal-(1→3)-α-D-GalNAc (CHEBI:61820)
β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminide (CHEBI:133470) has functional parent β-D-Gal-(1→3)-α-D-GalNAc (CHEBI:61820)
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-galactopyranose
Synonyms  Source
2-acetamido-2-deoxy-3-O-β-D-galactopyranosyl-α-D-galactopyranoseIUPAC
T-antigen saccharideChEBI
β-D-Galp-(1→3-)-α-D-GalpNAcChEBI
T-antigen saccharide componentChEBI
β-D-galactosyl-(1→3-)-N-acetyl-α-D-galactosamineChEBI
βGal1→3αGalNAcChEBI
UniProt Name  Source
β-D-Gal-(1→3)-α-D-GalNAcUniProt
Manual XrefsDatabases
G00031MOGlyTouCan
G00031MOGlyGen
Registry NumbersSources
Reaxys:1299157Reaxys
Citations