1.14.14.63 beta-amyrin + [reduced NADPH-hemoprotein reductase] + O2 - Platycodon grandiflorus maniladiol + [oxidized NADPH-hemoprotein reductase] + H2O - ? 442329 1.14.14.63 additional information enzyme catalyzes the hydroxylation of beta-amyrin at C-16beta, plus further oxidation at C-28 to cochalic acid as a minor reaction Platycodon grandiflorus ? - ? 89