CHEBI:142573 - α-L-Fucp-(1→2)-(1→3)-[α-D-Galp]-β-D-Galp-yl group

ChEBI IDCHEBI:142573
ChEBI Nameα-L-Fucp-(1→2)-(1→3)-[α-D-Galp]-β-D-Galp-yl group
Stars
ASCII Namealpha-L-Fucp-(1->2)-(1->3)-[alpha-D-Galp]-beta-D-Galp-yl group
DefinitionA branched trisaccharide β-D-galactosyl group obtained by removal of the hydroxy group from the hemiacetal function of α-L-fucosyl-(1→2)-[α-D-galactosyl-(1→3)]-β-D-galactose. Part of, and the proposed epitope of, blood group B antigen.
Last Modified13 November 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC20H34NO14
Net Charge0
Average Mass512.485
Monoisotopic Mass512.19793
SMILES*[C@@H]1O[C@H](CO)[C@H](O)[C@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2NC(C)=O)[C@H]1O[C@@H]1O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]1O
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)
α-L-Fucp-(1→2)-(1→3)-[α-D-Galp]-β-D-Galp-yl group (CHEBI:142573) has role epitope (CHEBI:53000)
α-L-Fucp-(1→2)-(1→3)-[α-D-Galp]-β-D-Galp-yl group (CHEBI:142573) is a β-D-galactosyl group (CHEBI:16289)
α-L-Fucp-(1→2)-(1→3)-[α-D-Galp]-β-D-Galp-yl group (CHEBI:142573) is substituent group from α-L-Fuc-(1→2)-[α-D-Gal-(1→3)]-β-D-Gal (CHEBI:61010)
Incoming Relation(s)
α-L-Fuc-(1→2)-[α-D-Gal-(1→3)]-β-D-Gal-(1→3)-β-D-GlcNAc-(1→3)-α-D-Gal-yl group (CHEBI:140187) has part α-L-Fucp-(1→2)-(1→3)-[α-D-Galp]-β-D-Galp-yl group (CHEBI:142573)
IUPAC Name 
α-L-fucopyranosyl-(1→2)-[α-D-galactopyranosyl-(1→3)]-β-D-galactopyranosyl
Synonyms  Source
Galα1-3(Fucα1-2)Galβ-RChEBI
α-D-galactopyranosyl-(1→3)-[6-deoxy-α-L-galactopyranosyl-(1→2)]-β-D-galactopyranosylIUPAC
α-L-fucosyl-(1→2)-[α-D-galactosyl-(1→3)]-β-D-galactosylChEBI
α-L-Fuc-(1→2)-[α-D-Gal-(1→3)]-β-D-Gal-ylChEBI
α-D-Gal-(1→3)-[α-L-Fuc-(1→2)]-β-D-Gal-ylChEBI
α-D-galactosyl-(1→3)-[6-deoxy-α-L-galactosyl-(1→2)]-β-D-galactosylChEBI
Citations