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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:leukotriene A4
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Accession:CHEBI:15651 term browser browse the term
Definition:A leukotriene that is the (5S,6S)-epoxy derivative of (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid.
Synonyms:exact_synonym: (5S,6S,7E,9E,11Z,14Z)-5,6-epoxyicosa-7,9,11,14-tetraenoic acid
 related_synonym: (5S,6S,7E,9E,11Z,14Z)-5,6-Epoxyicosa-7,9,11,14-tetraenoate;   (7E,9E,11Z,14Z)-(5S,6S)-5,6-Epoxyeicosa-7,9,11,14-tetraenoate;   (7E,9E,11Z,14Z)-(5S,6S)-5,6-Epoxyeicosa-7,9,11,14-tetraenoic acid;   5(S)-5,6-oxido-7,9-trans-11,14-cis-eicosatetraenoic acid;   5S,6S-epoxy-7E,9E,11Z,14Z-eicosatetraenoic acid;   5S,6S-leukotriene A4;   Formula=C20H30O3;   InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-15-18-19(23-18)16-14-17-20(21)22/h6-7,9-13,15,18-19H,2-5,8,14,16-17H2,1H3,(H,21,22)/b7-6-,10-9-,12-11+,15-13+/t18-,19-/m0/s1;   InChIKey=UFPQIRYSPUYQHK-WAQVJNLQSA-N;   LTA4;   Oxiranebutanoic acid, 3-(1,3,5,8-tetradecatetraenyl)-, (2S-(2alpha,3beta(1E,3Z,5Z,8Z)))-;   SMILES=CCCCC\\C=C/C\\C=C/C=C/C=C/[C@@H]1O[C@H]1CCCC(O)=O
 alt_id: CHEBI:10937;   CHEBI:14503;   CHEBI:25023;   CHEBI:6420
 xref: CAS:72059-45-1;   KEGG:C00909;   LIPID_MAPS_instance:LMFA03020023
 xref_mesh: MESH:D017572
 xref: PMID:1667967;   PMID:19531649;   PMID:8017792;   Reaxys:5756170
 cyclic_relationship: is_conjugate_acid_of CHEBI:57463


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leukotriene A4 term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Alox5 arachidonate 5-lipoxygenase increases chemical synthesis ISO ALOX5 protein results in increased chemical synthesis of Leukotriene A4 CTD PMID:18295198 NCBI chr 4:148,398,004...148,446,308
Ensembl chr 4:148,398,892...148,446,303
JBrowse link
G Lta4h leukotriene A4 hydrolase multiple interactions
increases hydrolysis
ISO cyclohexene inhibits the reaction [LTA4H protein results in increased hydrolysis of Leukotriene A4]; Oxygen inhibits the reaction [LTA4H protein results in increased hydrolysis of Leukotriene A4]; Piperonyl Butoxide inhibits the reaction [LTA4H protein results in increased hydrolysis of Leukotriene A4]; propanethiol inhibits the reaction [LTA4H protein results in increased hydrolysis of Leukotriene A4] CTD PMID:2827578 NCBI chr 7:34,288,333...34,320,243
Ensembl chr 7:34,288,365...34,320,235
JBrowse link
G Mgst1 microsomal glutathione S-transferase 1 decreases activity EXP Leukotriene A4 results in decreased activity of MGST1 protein CTD PMID:9890956 NCBI chr 4:172,119,382...172,134,609
Ensembl chr 4:172,119,331...172,134,607
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19816
    chemical entity 19816
      atom 19814
        nonmetal atom 19690
          carbon atom 19597
            organic molecular entity 19597
              lipid 17059
                fatty acid 15990
                  long-chain fatty acid 1722
                    leukotriene A4 3
                      4,5-leukotriene A4 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19816
    subatomic particle 19814
      composite particle 19814
        hadron 19814
          baryon 19814
            nucleon 19814
              atomic nucleus 19814
                atom 19814
                  main group element atom 19702
                    p-block element atom 19702
                      carbon group element atom 19608
                        carbon atom 19597
                          organic molecular entity 19597
                            organic group 18537
                              organic divalent group 18530
                                organodiyl group 18530
                                  carbonyl group 18436
                                    carbonyl compound 18436
                                      carboxylic acid 18114
                                        monocarboxylic acid 17476
                                          fatty acid 15990
                                            unsaturated fatty acid 923
                                              polyunsaturated fatty acid 664
                                                fatty acid 20:4 313
                                                  icosatetraenoic acid 313
                                                    icosa-7,9,11,14-tetraenoic acid 44
                                                      leukotriene A4 3
                                                        4,5-leukotriene A4 0
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