>tr|A3DJT6|A3DJT6_ACET2 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein OS=Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372) OX=203119 GN=Cthe_3019 PE=3 SV=1 MSFFTMTKTLIKSIFHGPYTVRYPLEKKEPFPASRGRIEINIQDCIFCGLCARRCPTGAI NVEKPESRWSINRLRCIQCGYCSEVCPKKCLKMNNMYPAPSFENIEDVYQNARVPDNKEN NRNIAGAC