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CHEBI ONTOLOGY - ANNOTATIONS

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:E. coli 180/C3 O-specific polysaccharide
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Accession:CHEBI:59402 term browser browse the term
Definition:A polysaccharide-derived antigen composed of a backbone of linear tetrasaccharide-derivative repeating units that are joined to each other via alpha-(1->2)-linkages.
Synonyms:related_synonym: E. coli 180/C3 O-PS repeating unit;   Escherichia coli 180/C3 O-specific polysaccharide;   Formula=(C27H44N2O19)n;   [(->2)-beta-D-Quip3NAc-(1->3)-beta-D-Ribf-(1->4)-beta-D-Galp-(1->3)-alpha-D-GalpNAc-(1->)]n;   [2)-beta-D-Qui3NAc-(1->3)-beta-D-Rib-(1->4)-beta-D-Gal-(1->3)-alpha-D-GalNAc-(1->]n
 xref: PMID:15721335


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  CHEBI ontology 0
    role 0
      biological role 0
        antigen 0
          E. coli 180/C3 O-specific polysaccharide 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    p-block element atom 0
                      carbon group element atom 0
                        carbon atom 0
                          organic molecular entity 0
                            heteroorganic entity 0
                              organochalcogen compound 0
                                organooxygen compound 0
                                  carbohydrates and carbohydrate derivatives 0
                                    carbohydrate 0
                                      polysaccharide 0
                                        polysaccharide derivative 0
                                          E. coli 180/C3 O-specific polysaccharide 0
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