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