http://linkedlifedata.com/r... | skos:definition | "Catalysis of the reaction: (6Z,8E,10E,14Z)-(5S,12R)-5,12-dihydroxyicosa-6,8,10,14-tetraenoate + NADPH + H+ + O2 = (6Z,8E,10E,14Z)-(5S,12R)-5,12,20-trihydroxyicosa-6,8,10,14-tetraenoate + NADP+ + H2O." [EC:1.14.13.30, MetaCyc:LEUKOTRIENE-B4-20-MONOOXYGENASE-RXN] | lld:geneontology |