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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:oscr#34
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Accession:CHEBI:79156 term browser browse the term
Definition:An omega-hydroxy fatty acid ascaroside obtained by formal condensation of the alcoholic hydroxy group of 19-hydroxynonadecanoic acid with ascarylopyranose (the alpha anomer). It is a metabolite of the nematode Caenorhabditis elegans.
Synonyms:exact_synonym: 19-[(3,6-dideoxy-alpha-L-arabino-hexopyranosyl)oxy]nonadecanoic acid
 related_synonym: 19-(3'R,5'R-dihydroxy-6'S-methyl-(2H)-tetrahydropyran-2'-yloxy)-nonadecanoic acid;   Formula=C25H48O6;   InChI=1S/C25H48O6/c1-21-22(26)20-23(27)25(31-21)30-19-17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-24(28)29/h21-23,25-27H,2-20H2,1H3,(H,28,29)/t21-,22+,23+,25+/m0/s1;   InChIKey=DUCJPMRHUUCBAA-XJTUCQONSA-N;   SMILES=C[C@@H]1O[C@@H](OCCCCCCCCCCCCCCCCCCC(O)=O)[C@H](O)C[C@H]1O
 xref: CAS:1355682-39-1;   PMID:22239548;   Reaxys:22233487;   SMID:oscr%2334
 cyclic_relationship: is_conjugate_acid_of CHEBI:140038



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Path 1
Term Annotations click to browse term
  CHEBI ontology 19834
    role 19810
      biological role 19808
        molecular messenger 18637
          semiochemical 81
            hydroxy fatty acid ascaroside 0
              omega-hydroxy fatty acid ascaroside 0
                oscr#34 0
                  bhos#34 0
                  oscr#34-CoA 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19834
    subatomic particle 19832
      composite particle 19832
        hadron 19832
          baryon 19832
            nucleon 19832
              atomic nucleus 19832
                atom 19832
                  main group element atom 19782
                    p-block element atom 19782
                      carbon group element atom 19730
                        carbon atom 19727
                          organic molecular entity 19727
                            heteroorganic entity 19484
                              organochalcogen compound 19243
                                organooxygen compound 19158
                                  carbohydrates and carbohydrate derivatives 15276
                                    carbohydrate 15276
                                      monosaccharide 4800
                                        aldose 3216
                                          aldohexose 2867
                                            deoxyhexose 146
                                              dideoxyhexose 0
                                                ascarylose 0
                                                  ascarylopyranose 0
                                                    alpha-ascarylopyranose 0
                                                      ascaroside 0
                                                        hydroxy fatty acid ascaroside 0
                                                          omega-hydroxy fatty acid ascaroside 0
                                                            oscr#34 0
                                                              bhos#34 0
                                                              oscr#34-CoA 0
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