preferred_name: "photosystem I"
preferred_name_lc: "photosystem i"
label: reduced [plastocyanin] + hnu + oxidized [2Fe-2S]-[ferredoxin] = oxidized [plastocyanin] + reduced [2Fe-2S]-[ferredoxin]
label_lc: reduced [plastocyanin] + hnu + oxidized [2fe-2s]-[ferredoxin] = oxidized [plastocyanin] + reduced [2fe-2s]-[ferredoxin]