产品内容
本酶催化的反应为Cyclo(L-Leucyl-L-Leucyl) + 6 Reduced Ferredoxin + 3 O2 = Pulcherriminic Acid + 6 Oxidized Ferredoxin + 4 H2O,系统名称为Cyclo(L-Leucyl-L-Leucyl),reduced-Ferredoxin:oxygen Oxidoreductase (N-Hydroxylating,aromatizing),一种来自细菌枯草芽孢杆菌 Bacillus subtilis 的血红素-硫醇盐(P-450)酶。整个反应中各步骤的先后顺序尚不清楚。普氏酸(pulcherrimic acid)与Fe(3+)自发形成铁螯合物,生成红色色素普氏素(pulcherrimin)[2]。