20S,23-dihydroxycholecalciferol + 2 reduced [adrenodoxin] + O2 + 2 H(+) <=> 20S,23,25-trihydroxycholecalciferol + 2 oxidized [adrenodoxin] + H2O
20s,23-dihydroxycholecalciferol + 2 reduced [adrenodoxin] + o2 + 2 h(+) <=> 20s,23,25-trihydroxycholecalciferol + 2 oxidized [adrenodoxin] + h2o
20S,23-dihydroxycholecalciferol + 2 reduced [adrenodoxin] + O2 + 2 H(+) <=> 20S,23,25-trihydroxycholecalciferol + 2 oxidized [adrenodoxin] + H2O
20s,23-dihydroxycholecalciferol + 2 reduced [adrenodoxin] + o2 + 2 h(+) <=> 20s,23,25-trihydroxycholecalciferol + 2 oxidized [adrenodoxin] + h2o