proatranorin I + reduced [NADPH--hemoprotein reductase] + O2 = proatranorin IV + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
proatranorin i + reduced [nadph--hemoprotein reductase] + o2 = proatranorin iv + oxidized [nadph--hemoprotein reductase] + h2o + h(+)
proatranorin I + reduced [NADPH--hemoprotein reductase] + O2 = proatranorin IV + oxidized [NADPH--hemoprotein reductase] + H2O + H(+)
proatranorin i + reduced [nadph--hemoprotein reductase] + o2 = proatranorin iv + oxidized [nadph--hemoprotein reductase] + h2o + h(+)