1.14.14.126 beta-amyrin + [reduced NADPH-hemoprotein reductase] + O2 the enzyme is involved in the biosynthesis of oleanane-type triterpenoids, such as ginsenoside Ro 1.14.14.126 beta-amyrin + [reduced NADPH-hemoprotein reductase] + O2 hydroxylation at C-16beta 1.14.14.126 beta-amyrin + [reduced NADPH-hemoprotein reductase] + O2 hydroxylation at C-28 1.14.14.126 betulin + [reduced NADPH-hemoprotein reductase] + O2 - 1.14.14.126 betulinic aldehyde + [reduced NADPH-hemoprotein reductase] + O2 - 1.14.14.126 erythrodiol + [reduced NADPH-hemoprotein reductase] + O2 - 1.14.14.126 germanicol + 3 O2 + 3 NADPH + 3 H+ overall reaction 1.14.14.126 lupeol + 3 O2 + 3 NADPH + 3 H+ overall reaction 1.14.14.126 lupeol + 3 [reduced NADPH-hemoprotein reductase] + 3 O2 - 1.14.14.126 lupeol + 3 [reduced NADPH-hemoprotein reductase] + 3 O2 overall reaction