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:
beta-D-GlcA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-IdoA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl-yl group
A linear octasaccharide glycosyl group consisisting of two glucuronic acid residues, two glucosamine residues, both sulfated on nitrogen, one idouronic acid residue, and two galactose residues linked to a xylosyl residue at the reducing end and which is commonly bonded to an amino acid residue.
beta-D-GlcA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-IdoA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl-yl group
beta-D-GlcA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-IdoA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl-yl group