PA3809 Ferredoxin are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions. MPQIVILPHADHCPEGAVFEAKPGETILDAALRNGIEIEHACEKSCACTTCHVIVREGLDSMEPSDELEDDMLDKAWGLEPDSRLSCQAVVADEDLVVEIPKYTINQVSEGH fdx 112 FER_PSEAE 2Fe-2S ferredoxin