Ferredoxin-1, chloroplastic FER1_ARATH At1g10960 T19D16.12 FD1 148 MASTALSSAIVSTSFLRRQQTPISLRSLPFANTQSLFGLKSSTARGGRVTAMATYKVKFITPEGEQEVECEEDVYVLDAAEEAGLDLPYSCRAGSCSSCAGKVVSGSIDQSDQSFLDDEQMSEGYVLTCVAYPTSDVVIETHKEEAIM PETF2 Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.