label: a 2,3-bis-O-phytanyl-sn-glycerol 1-phospholipid + 8 oxidized 2[4Fe-4S]-[ferredoxin] <=> a 2,3-bis-O-(geranylgeranyl)-sn-glycerol 1-phospholipid + 8 reduced 2[4Fe-4S]-[ferredoxin] + 16 H(+)
label_lc: a 2,3-bis-o-phytanyl-sn-glycerol 1-phospholipid + 8 oxidized 2[4fe-4s]-[ferredoxin] <=> a 2,3-bis-o-(geranylgeranyl)-sn-glycerol 1-phospholipid + 8 reduced 2[4fe-4s]-[ferredoxin] + 16 h(+)