Term Name: icosanoid
Synonyms: eicosanoid, eicosanoids, icosanoid, icosanoids
Definition: Any member of the group of signalling molecules arising from oxidation of the three C20 essential fatty acids (EFAs) icosapentaenoic acid (EPA), arachidonic acid (AA) and dihomo-gamma-linolenic acid (DGLA).
Ontology: Chebi [CHEBI:23899]

Relationships
is a type of: fatty acid derivative
has subtype: (5Z,9E,12S,14Z)-8,11,12,20-tetrahydroxyicosa-5,9,14-trienoic acid (6E,8Z,10E,12S,14Z)-12-hydroxy-5-oxoicosatetraenoic acid (6E,8Z,11Z,13E,15S)-15-hydroxy-5-oxoicosatetraenoic acid (6E,8Z,11Z,14Z,17Z)-5-oxoicosapentaenoic acid (7R)-hydroxy-(5S,6S)-epoxy-(8Z,11Z,14Z)-icosatrienoic acid 5(S),6(S)-epoxy-18(R)-hydroxy-(7E,9E,11Z,14Z,16E)-icosapentaenoic acid 5(S),6(S)-epoxy-18-hydroxy-(7E,9E,11Z,14Z,16E)-icosapentaenoic acid 5,8,11-icosatriynoic acid 5,20-diHEPE 5-hydroperoxy-15-HETE 12(S)-HPE(5,8,10)TrE 12-HPE(8,10,14)TrE 13,14-dihydro-15-oxolipoxin A4 13,14-dihydrolipoxin A4 14-carboxy-15,16,17,18,19,20-hexanor-leukotriene E3 16-carboxy-17,18,19,20-tetranor-leukotriene E3 16-carboxy-Delta(13)-17,18,19,20-tetranor-leukotriene E4 18-carboxy-19,20-dinor-leukotriene E4 bis(hydroperoxy)icosatetraenoic acid DG(14:0/20:2(11Z,14Z)/0:0) DG(14:0/20:3(5Z,8Z,11Z)/0:0) DG(14:0/20:3(8Z,11Z,14Z)/0:0) DG(14:0/20:4(5Z,8Z,11Z,14Z)/0:0) DG(14:0/20:4(8Z,11Z,14Z,17Z)/0:0) DG(14:1(9Z)/20:2(11Z,14Z)/0:0) DG(14:1(9Z)/20:3(5Z,8Z,11Z)/0:0) DG(14:1(9Z)/20:3(8Z,11Z,14Z)/0:0) DHET dihydroxyicosatetraenoic acid EET EpETE HETE HPETE hydroperoxy(epoxy)icosatrienoic acid hydroperoxy(hydroxy)icosapentaenoic acid hydroperoxy(hydroxy)icosatetraenoic acid hydroperoxyicosapentaenoic acid hydroperoxyicosatrienoic acid icosenoic acid isoprostane leukotriene levuglandin nonclassic icosanoid prostanoid
inverse is_conjugate_base_of: icosanoid anion
is_conjugate_acid_of: icosanoid anion