Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
1.14.15 With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
1.14.15.22
R11459 Calcidiol + Oxygen + 2 Reduced ferredoxin + 2 H+ <=> Calcitriol + 2 Oxidized ferredoxin + H2O