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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:S. flexneri serotype 5b O-specific polysaccharide
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Accession:CHEBI:62992 term browser browse the term
Definition:A polysaccharide derivative antigen composed of a backbone of repeating alpha-D-Glc-(1->3)-alpha-L-Rha-(1->2)-[alpha-D-Glc-(1->3)]-alpha-L-Rha-(1->3)-alpha-L-Rha-(1->3)-beta-D-GlcNAc units that are connected via beta-(1->2)-linkages between the GlcNAc and the Rha residue adjacent to the first Glc.
Synonyms:related_synonym: Formula=(C38H63NO27)n;   Shigella flexneri serotype 5b O-specific polysaccharide;   [2)-[alpha-D-Glc-(1->3)]-alpha-L-Rha-(1->2)-[alpha-D-Glc-(1->3)]-alpha-L-Rha-(1->3)-alpha-L-Rha-(1->3)-beta-D-GlcNAc-(1->]n;   [2)-[alpha-D-Glcp-(1->3)]-alpha-L-Rhap-(1->2)-[alpha-D-Glcp-(1->3)]-alpha-L-Rhap-(1->3)-alpha-L-Rhap-(1->3)-beta-D-GlcpNAc-(1->]n
 xref: PMID:6196376


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  CHEBI ontology 501
    role 501
      biological role 501
        antigen 2
          S. flexneri serotype 5b 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
                                          S. flexneri serotype 5b O-specific polysaccharide 0
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