label: all-trans-antheraxanthin + 2 oxidized [2Fe-2S]-[ferredoxin] + H2O => all-trans-zeaxanthin + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+)
label_lc: all-trans-antheraxanthin + 2 oxidized [2fe-2s]-[ferredoxin] + h2o => all-trans-zeaxanthin + 2 reduced [2fe-2s]-[ferredoxin] + o2 + 2 h(+)