Compound as reactive (1)
taxa-4(20),11-dien-5α-ol + NADPH + H+ + oxygen → H2O + taxa-4(20),11-dien-5α,13α-diol + NADP+
Compound as product (1)
taxa-4,11-diene + a reduced electron donor + oxygen → an oxidized electron donor + H2O + taxa-4(20),11-dien-5α-ol
Reversible reaction (1)
taxa-4(20),11-dien-5α-ol + acetyl-CoA ↔ coenzyme A + taxa-4(20),11-dien-5-α-yl acetate