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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 501
    role 501
      biological role 501
        antigen 2
          E. coli O65:K-:H- O-specific polysaccharide 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 501
    subatomic particle 501
      composite particle 501
        hadron 501
          baryon 501
            nucleon 501
              atomic nucleus 501
                atom 501
                  main group element atom 494
                    p-block element atom 494
                      carbon group element atom 483
                        carbon atom 482
                          organic molecular entity 482
                            heteroorganic entity 476
                              organochalcogen compound 430
                                organooxygen compound 428
                                  carbohydrates and carbohydrate derivatives 48
                                    carbohydrate 48
                                      polysaccharide 7
                                        polysaccharide derivative 6
                                          E. coli O65:K-:H- O-specific polysaccharide 0
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