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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 O65:K-:H- O-specific polysaccharide
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Accession:CHEBI:59406 term browser browse the term
Definition:A polysaccharide-derived antigen composed of a backbone of linear pentasaccharide-derivative repeating units that are joined to each other via alpha-(1->2)-linkages.
Synonyms:related_synonym: E. coli O65:K-:H- O-PS repeating unit;   Escherichia coli O65:K-:H- O-specific polysaccharide;   Formula=(C36H56N4O26)n;   [(->2)-beta-D-Quip3NAc-(1->4)-alpha-D-GalpAN-(1->4)-alpha-D-GalpNAc-(1->4)-beta-D-GalpA-(1->3)-alpha-D-GlcpNAc-(1->)]n;   [2)-beta-D-Qui3NAc-(1->4)-alpha-D-GalAN-(1->4)-alpha-D-GalNAc-(1->4)-beta-D-GalA-(1->3)-alpha-D-GlcNAc-(1->]n
 xref: PMID:15721335


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Path 1
Term Annotations click to browse term
  CHEBI ontology 26503
    role 26325
      biological role 26304
        antigen 135
          E. coli O65:K-:H- O-specific polysaccharide 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 26503
    subatomic particle 26479
      composite particle 26479
        hadron 26479
          baryon 26479
            nucleon 26479
              atomic nucleus 26479
                atom 26479
                  main group element atom 26216
                    p-block element atom 26216
                      carbon group element atom 25661
                        carbon atom 25623
                          organic molecular entity 25623
                            heteroorganic entity 25006
                              organochalcogen compound 24600
                                organooxygen compound 24194
                                  carbohydrates and carbohydrate derivatives 16821
                                    carbohydrate 16821
                                      polysaccharide 8997
                                        polysaccharide derivative 5891
                                          E. coli O65:K-:H- O-specific polysaccharide 0
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