EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:142574 - α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-[α-L-Fucp-(1→3)]-β-D-GlcpNAc-(1→3)-D-Galp-yl group

ChEBI IDCHEBI:142574
ChEBI Nameα-Neup5Ac-(2→3)-β-D-Galp-(1→4)-[α-L-Fucp-(1→3)]-β-D-GlcpNAc-(1→3)-D-Galp-yl group
Stars
ASCII Namealpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-beta-D-GlcpNAc-(1->3)-D-Galp-yl group
DefinitionA pentasaccharide branched galactosyl group consisting of a linear sequence of N-acetyl-α-neuraminyl, β-D-galactosyl, N-acetyl-β-D-glucosaminyl and D-galactosyl residues, linked (2→3), (1→4) and (1→3), to the N-acetyl-β-D-glucosaminyl residue of which is also linked (1→3) an α-L-fucosyl residue. Proposed epitope derived from sialyl-Lewisx.
Last Modified13 November 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC37H61N2O27
Net Charge0
Average Mass965.882
Monoisotopic Mass965.34617
SMILES*C1O[C@H](CO)[C@H](O)[C@H](O[C@@H]2O[C@H](CO)[C@@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O[C@]4(C(=O)O)C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H](O)CO)O4)[C@H]3O)[C@H](O[C@@H]3O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]3O)[C@H]2NC(C)=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-Neup5Ac-(2→3)-β-D-Galp-(1→4)-[α-L-Fucp-(1→3)]-β-D-GlcpNAc-(1→3)-D-Galp-yl group (CHEBI:142574) has functional parent α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-[α-L-Fucp-(1→3)]-D-GlcpNAc (CHEBI:61711)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-[α-L-Fucp-(1→3)]-β-D-GlcpNAc-(1→3)-D-Galp-yl group (CHEBI:142574) has role epitope (CHEBI:53000)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-[α-L-Fucp-(1→3)]-β-D-GlcpNAc-(1→3)-D-Galp-yl group (CHEBI:142574) is a galactosyl group (CHEBI:24164)
IUPAC Name 
5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)-β-D-galactopyranosyl-(1→4)-[α-L-fucopyranosyl-(1→3)]-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-D-galactopyranosyl
Synonyms  Source
α-Neu5Ac-(2→3)-β-D-Gal-(1→4)-[α-L-Fuc-(1→3)]-β-D-GlcNAc-(1→3)-β-D-Gal-ylChEBI
5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)-β-D-galactopyranosyl-(1→4)-[6-deoxy-α-L-galactopyranosyl-(1→3)]-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-D-galactopyranosylIUPAC
α-N-acetylneuraminyl-(2→3)-β-D-galactosyl-(1→4)-[α-L-fucosyl-(1→3)]-N-acetyl-β-D-glucosaminyl-(1→3)-β-D-galactosylChEBI
Neu5Acα2-3Galβ1-4(Fucα1-3)GlcNAcβ1-3GalChEBI
NeuAcα2-3Galβ1-4(Fucα1-3)GlcNAcβ1-3Gal-RChEBI
Citations