The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
A beta-D-galactosyl disaccharide group formed by removing the hydroxy group from the hemiacetal function of alpha-D-galactosyl-(1->4)-beta-D-galactose. Implied reactive epitope within lactosylceramide.