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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:18-hydroxythromboxane A2
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Accession:CHEBI:138584 term browser browse the term
Definition:A thromboxane A that is thromboxane A2 carrying an additional hydroxy substituent at position 18.
Synonyms:exact_synonym: (5Z,13E,15S)-9alpha,11alpha-epoxy-15,18-dihydroxythromboxa-5,13-dien-1-oic acid
 related_synonym: 18-hydroxy-TXA2;   Formula=C20H32O6;   InChI=1S/C20H32O6/c1-2-14(21)9-10-15(22)11-12-17-16(18-13-20(25-17)26-18)7-5-3-4-6-8-19(23)24/h3,5,11-12,14-18,20-22H,2,4,6-10,13H2,1H3,(H,23,24)/b5-3-,12-11+/t14?,15-,16+,17+,18-,20+/m0/s1;   InChIKey=BFIKSPBWSHKXFY-XLQYSURASA-N;   SMILES=C1[C@H]2[C@@H]([C@H](O[C@@H]1O2)/C=C/[C@H](CCC(CC)O)O)C/C=C\\CCCC(O)=O
 cyclic_relationship: is_conjugate_acid_of CHEBI:137989



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Term Annotations click to browse term
  CHEBI ontology 501
    role 501
      biological role 501
        biochemical role 460
          metabolite 451
            xenobiotic metabolite 77
              human xenobiotic metabolite 39
                18-hydroxythromboxane A2 0
Path 2
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  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
                            organic group 405
                              organic divalent group 404
                                organodiyl group 404
                                  carbonyl group 404
                                    carbonyl compound 404
                                      carboxylic acid 368
                                        monocarboxylic acid 91
                                          fatty acid 59
                                            fatty acid derivative 16
                                              icosanoid 4
                                                prostanoid 2
                                                  thromboxane 0
                                                    thromboxanes A 0
                                                      thromboxane A2 0
                                                        18-hydroxythromboxane A2 0
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