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.
Term:
alpha-D-GalNAc-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-alpha-D-Gal-yl group
An alpha-D-galactosyl group derived from alpha-D-GalNAc-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-alpha-D-Gal. Blood group A antigen.
Synonyms:
related_synonym:
A antigen; Formula=C34H57N2O24; SMILES=O([C@H]1[C@H](O[C@H]([C@H](O[C@H]2[C@H]([C@@H]([C@@H]([C@@H](O2)C)O)O)O)[C@H]1O)O[C@H]3[C@@H](O)[C@H](O[C@@H]([C@@H]3NC(C)=O)*)CO)CO)[C@@H]4[C@@H]([C@H]([C@H](O)[C@H](O4)CO)O[C@@H]5[C@H](O)[C@@H](O)[C@H]([C@H](O5)CO)O)NC(C)=O