Accession NumberHMDB02200
Common_NameLeukotriene E4
DescriptionLeukotriene E4 (LTE4) is a cysteinyl leukotriene. Cysteinyl leukotrienes (CysLTs) are a family of potent inflammatory mediators that appear to contribute to the pathophysiologic features of allergic rhinitis. Nasal blockage induced by CysLTs is mainly due to dilatation of nasal blood vessels, which can be induced by the nitric oxide produced through CysLT1 receptor activation. LTE4, activate contractile and inflammatory processes via specific interaction with putative seven transmembrane-spanning receptors that couple to G proteins and subsequent intracellular signaling pathways. LTE4 is metabolized from leukotriene C4 in a reaction catalyzed by gamma-glutamyl transpeptidase and a particulate dipeptidase from kidney. (PMID: 12607939, 12432945, 6311078)
Chemical_IUPAC_Name(5S,6R,7E,9E,11Z,14Z)-6-(2-amino-3-hydroxy-3-oxopropyl)sulfanyl-5-hydroxyic
Chemical FormulaC23H37NO5S
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