CHEBI:18217 - α-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc

ChEBI IDCHEBI:18217
ChEBI Nameα-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc
Stars
ASCII Namealpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-D-GlcNAc
DefinitionAn amino trisaccharide consisting of two D-galactose residues, linked α(1→3), and an N-acetyl-D-glucosamine residue, linked β(1→4), at the reducing end.
Secondary ChEBI IDsCHEBI:10236, CHEBI:12311, CHEBI:22379, CHEBI:60182
Last Modified7 April 2021
SubmitterSteve
DownloadsMolfile
FormulaC20H35NO16
Net Charge0
Average Mass545.491
Monoisotopic Mass545.19558
SMILESCC(=O)N[C@H]1C(O)O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O[C@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)[C@H]2O)[C@@H]1O
InChIInChI=1S/C20H35NO16/c1-5(25)21-9-12(28)16(8(4-24)33-18(9)32)36-20-15(31)17(11(27)7(3-23)35-20)37-19-14(30)13(29)10(26)6(2-22)34-19/h6-20,22-24,26-32H,2-4H2,1H3,(H,21,25)/t6-,7-,8-,9-,10+,11+,12-,13+,14-,15-,16-,17+,18?,19-,20+/m1/s1
InChIKeyNNISLDGFPWIBDF-MPRBLYSKSA-N
Roles Classification
Biological Role:
allergen  A chemical compound, or part thereof, which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy.
ChEBI Ontology
Outgoing Relation(s)
α-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:18217) has role allergen (CHEBI:50904)
α-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:18217) is a amino trisaccharide (CHEBI:59266)
α-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:18217) is a glucosamine oligosaccharide (CHEBI:22485)
Incoming Relation(s)
α-D-Galp-(1→3)-β-D-Galp-(1→4)-β-D-GlcpNAc (CHEBI:62327) is a α-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:18217)
α-D-Galp-(1→3)-β-D-Galp-(1→4)-D-GlcpNAc-yl group (CHEBI:17785) is substituent group from α-D-Gal-(1→3)-β-D-Gal-(1→4)-D-GlcNAc (CHEBI:18217)
IUPAC Name 
α-D-galactopyranosyl-(1→3)-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-D-glucopyranose
Synonyms  Source
alpha-D-Galactosyl-1,3-beta-D-galactosyl-1,4-N-acetyl-D-glucosamineKEGG COMPOUND
α-D-Galp-(1→3)-β-D-Galp-(1→4)-D-GlcNAcJCBN
α-D-Galp-(1→3)-β-D-Galp-(1→4)-D-GlcpNAcChEBI
(Gal)2 (GlcNAc)1KEGG GLYCAN
αGal1-3βGal1-4GlcNAcChEBI
Galα1-3Galβ1-4GlcNAcChEBI
UniProt Name  Source
α-D-galactosyl-1,3-β-D-galactosyl-1,4-N-acetyl-D-glucosamineUniProt
Manual XrefsDatabases
C04847KEGG COMPOUND
G00304KEGG GLYCAN
G27798EJGlyTouCan
G27798EJGlyGen
Registry NumbersSources
Beilstein:5322979Beilstein
Reaxys:5322979Reaxys
Citations