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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:[6)-[beta-D-Galp-(1->2)]-alpha-D-Galp-(1->3)-beta-L-Rhap2Ac-(1->4)-beta-D-Glcp-(1->3)-[alpha-D-GlcpNAc-(1->2)-alpha-L-Rhap-(1->4)]-beta-D-GalpNAc-(1->]n
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Accession:CHEBI:140500 term browser browse the term
Definition:A polysaccharide derivative with a repeating unit consisting of alpha-D-galactosyl, 2-O-acetyl-beta-L-rhamnosyl, beta-D-glucosyl and N-acetyl-beta-D-galactosaminyl residues linked sequentially (1->3), (1->4) and (1->3), to the galactosyl and N-acetyl-beta-D-galactosaminyl residues of which are attached respectively a beta-D-galactosyl residue and an N-acetyl-alpha-D-glucosaminyl-(1->2)-alpha-L-rhamnosyl disaccharide unit via (1->2) and (1->4) linkages respectively, with all repeating units being linked (1->6). The repeating unit corresponds to that of the capsular polysaccharide of Streptococcus pneumoniae serotype 7F (ST7F).
Synonyms:related_synonym: Formula=(C48H77NO35)n.H2O;   S. pneumoniae ST7F capsular polysaccharide;   Streptococcus pneumoniae serotype 7F capsular polysaccharide;   [6)(Galbeta1-2)Galalpha1-3Rha2Acbeta1-4Glcbeta1-3(GlcNAcalpha1-2Rhaalpha1-4)GalNAcbeta1-(]n;   [6)-[beta-D-Gal-(1->2)]-alpha-D-Gal-(1->3)-beta-L-Rha2Ac-(1->4)-beta-D-Glc-(1->3)-[alpha-D-GlcNAc-(1->2)-alpha-L-Rha-(1->4)]-beta-D-GalNAc-(1->]n;   [6)-[beta-D-galactopyranosyl-(1->2)]-alpha-D-galactopyranosyl-(1->3)-2-O-acetyl-beta-L-rhamnopyranosyl-(1->4)-beta-D-glucopyranosyl-(1->3)-[2-acetamido-2-deoxy-alpha-D-glucopyranosyl-(1->2)-alpha-L-rhamnopyranosyl-(1->4)]-2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->]n;   [6)-[beta-D-galactosyl-(1->2)]-alpha-D-galactosyl-(1->3)-2-O-acetyl-beta-L-rhamnosyl-(1->4)-beta-D-glucosyl-(1->3)-[N-acetyl-alpha-D-glucosaminyl-(1->2)-alpha-L-rhamnosyl-(1->4)]-N-acetyl-beta-D-galactosaminyl-(1->]n
 xref: PMID:29333751


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  CHEBI ontology 19874
    chemical entity 19872
      molecular entity 19872
        polyatomic entity 19824
          macromolecule 8832
            biomacromolecule 8362
              polysaccharide derivative 5129
                [6)-[beta-D-Galp-(1->2)]-alpha-D-Galp-(1->3)-beta-L-Rhap2Ac-(1->4)-beta-D-Glcp-(1->3)-[alpha-D-GlcpNAc-(1->2)-alpha-L-Rhap-(1->4)]-beta-D-GalpNAc-(1->]n 0
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Term Annotations click to browse term
  CHEBI ontology 19874
    subatomic particle 19872
      composite particle 19872
        hadron 19872
          baryon 19872
            nucleon 19872
              atomic nucleus 19872
                atom 19872
                  main group element atom 19811
                    p-block element atom 19811
                      carbon group element atom 19751
                        carbon atom 19748
                          organic molecular entity 19748
                            heteroorganic entity 19505
                              organochalcogen compound 19268
                                organooxygen compound 19184
                                  carbohydrates and carbohydrate derivatives 15285
                                    carbohydrate 15285
                                      polysaccharide 8218
                                        polysaccharide derivative 5129
                                          [6)-[beta-D-Galp-(1->2)]-alpha-D-Galp-(1->3)-beta-L-Rhap2Ac-(1->4)-beta-D-Glcp-(1->3)-[alpha-D-GlcpNAc-(1->2)-alpha-L-Rhap-(1->4)]-beta-D-GalpNAc-(1->]n 0
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