1.14.14.116 (1'S)-averantin + [reduced NADPH-hemoprotein reductase] + O2 = (1'S,5'R)-5'-hydroxyaverantin + [oxidized NADPH-hemoprotein reductase] + H2O 1.14.14.116 (1'S)-averantin + [reduced NADPH-hemoprotein reductase] + O2 = (1'S,5'S)-5'-hydroxyaverantin + [oxidized NADPH-hemoprotein reductase] + H2O