18-hydroxycorticosterone + 2 reduced [adrenodoxin] + O2 + 2 H(+) => aldosterone + 2 oxidized [adrenodoxin] + 2 H2O
18-hydroxycorticosterone + 2 reduced [adrenodoxin] + o2 + 2 h(+) => aldosterone + 2 oxidized [adrenodoxin] + 2 h2o