>tr|A0A140N8S2|A0A140N8S2_ECOBD 4Fe-4S ferredoxin iron-sulfur binding domain protein OS=Escherichia coli GN=ECBD_1974 MSFTRRKFVLGMGTVIFFTGSASSLLANTRQEKEVRYAMIHDESRCNGCNICARACRKTN HVPAQGSRLSIAHIPVTDNDNETQYHFFRQSCQHCEDAPCIDVCPTGASWRDEQGIVRVE KSQCIGCSYCIGACPYQVRYLNPVTKVADKCDFCAESRLAKGFPPICVSACPEHALIFGR EDSPEIQAWLQQNKYYQYQLPGAGKPHLYRRFGQHLIKKENV