label: (25S)-3-oxocholest-4-en-26-oate + 2 oxidized [2Fe-2S]-[ferredoxin] + H2O => (25S)-3-oxocholest-4-en-26-al + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + H(+)
label_lc: (25s)-3-oxocholest-4-en-26-oate + 2 oxidized [2fe-2s]-[ferredoxin] + h2o => (25s)-3-oxocholest-4-en-26-al + 2 reduced [2fe-2s]-[ferredoxin] + o2 + h(+)