label: epoxypheophorbide a + 2 oxidized [2Fe-2S]-[ferredoxin] + H2O => pheophorbide a + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 3 H(+)
label_lc: epoxypheophorbide a + 2 oxidized [2fe-2s]-[ferredoxin] + h2o => pheophorbide a + 2 reduced [2fe-2s]-[ferredoxin] + o2 + 3 h(+)