>tr|A0AA50E2S5|A0AA50E2S5_9SYNC Ferredoxin PetF1 OS=Synechocystis sp. B12 GN=petF1 MASYTVKLITPDGESSIECSDDTYILDAAEEAGLDLPYSCRAGACSTCAGKITAGSVDQS DQSFLDDDQIEAGYVLTCVAYPTSDCTIETHKEEDLY