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 branched polysaccharide derivative composed of a backbone of repeating [alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Glc-(1->4)-[beta-D-Glc-(1->3)]-beta-D-Gal-(1->4)-beta-D-Glc units, joined by (1->4)-linkages as shown.
Synonyms:
related_synonym:
Formula=(C49H80N2O38)n; S. pneumoniae type V capsular polysaccharide; {4)-[N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->6)]-beta-D-glucosyl-(1->4)-[beta-D-glucosyl-(1->3)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1->}n; {4)-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Glc-(1->4)-[beta-D-Glc-(1->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1->}n