>sp|P0ACD6|ISCU_ECO57 Iron-sulfur cluster assembly scaffold protein IscU OS=Escherichia coli O157:H7 GN=iscU MAYSEKVIDHYENPRNVGSFDNNDENVGSGMVGAPACGDVMKLQIKVNDEGIIEDARFKT YGCGSAIASSSLVTEWVKGKSLDEAQAIKNTDIAEELELPPVKIHCSILAEDAIKAAIAD YKSKREAK