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CHEBI:139098 - α-D-galactosyl-(1→4)-β-D-galactosyl group

Default Structure
ChEBI IDCHEBI:139098
ChEBI Nameα-D-galactosyl-(1→4)-β-D-galactosyl group
Stars
ASCII Namealpha-D-galactosyl-(1->4)-beta-D-galactosyl group
DefinitionA β-D-galactosyl disaccharide group formed by removing the hydroxy group from the hemiacetal function of α-D-galactosyl-(1→4)-β-D-galactose. Implied reactive epitope within lactosylceramide.
Last Modified7 December 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC12H21O10
Net Charge0
Average Mass325.290
Monoisotopic Mass325.11347
SMILES*[C@@H]1O[C@H](CO)[C@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[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-D-galactosyl-(1→4)-β-D-galactosyl group (CHEBI:139098) has role epitope (CHEBI:53000)
α-D-galactosyl-(1→4)-β-D-galactosyl group (CHEBI:139098) is a β-D-galactosyl groups (CHEBI:22778)
α-D-galactosyl-(1→4)-β-D-galactosyl group (CHEBI:139098) is substituent group from α-D-Galp-(1→4)-β-D-Galp (CHEBI:59314)
Incoming Relation(s)
β-D-galactosyl-(1→4)-β-D-glucosyl-(1↔1)-N-acylsphingosine (CHEBI:17950) has part α-D-galactosyl-(1→4)-β-D-galactosyl group (CHEBI:139098)
IUPAC Name 
α-D-galactopyranosyl-(1→4)-β-D-galactopyranosyl
Synonyms  Source
Galα(1,4)Galβ-ChEBI
Galα1,4Galβ-ylChEBI
α-D-Gal-(1→4)-β-D-Gal-ylChEBI
α-D-galactopyranosyl-(1→4)-β-D-galactopyranosyl groupChEBI
α-D-Galp-(1→4)-β-D-Galp-ylChEBI
Citations