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:
A. haemolyticus strain 61 O-specific polysaccharide
A polysaccharide derivative composed of a backbone of linear trisaccharide-derivative repeating units that are joined to each other via beta-(1->3)-linkages. An antigen, it is the O-polysaccharide of the lipopolysaccharide from Acinetobacter haemolyticus strain 61.