1.14.14.164 8-methoxypsoralen + [reduced NADPH-hemoprotein reductase] + O2 - Arabidopsis thaliana 5-hydroxy-8-methoxypsoralen + [oxidized NADPH-hemoprotein reductase] + H2O - ? 444846 1.14.14.164 fraxetin + [reduced NADPH-hemoprotein reductase] + O2 - Arabidopsis thaliana sideretin (reduced form) + [oxidized NADPH-hemoprotein reductase] + H2O - ? 444318 1.14.14.164 fraxetin + [reduced NADPH-hemoprotein reductase] + O2 the enzyme is involved in biosynthesis of iron(III)-chelating coumarins in higher plants Arabidopsis thaliana sideretin (reduced form) + [oxidized NADPH-hemoprotein reductase] + H2O - ? 444318