>sp|Q8XE74|THII_ECO57 tRNA sulfurtransferase OS=Escherichia coli O157:H7 GN=thiI MKFIIKLFPEITIKSQSVRLRFIKILTGNIRNVLKHYDETLAVVRHWDNIEVRAKDENQR LTIRDALTRIPGIHHILEVEDVPFTDMHDIFEKALVQYRDQLDGKTFCVRVKRRGKHDFS SIDVERYVGGGLNQHIESARVKLTNPDVTVHLEVEDDRLLLIKGRYEGIGGFPIGTQEDV LSLISGGFDSGVSSYMLMRRGCRVHYCFFNLGGAAHEIGVRQVAHYLWNRFGSSHRVRFV AINFEPVVGEILEKIDDGQMGVILKRMMVRAASKVAERYGVQALVTGEALGQVSSQTLTN LRLIDNVSDTLILRPLISYDKEHIINLARQIGTEDFARTMPEYCGVISKSPTVKAVKSKI EAEEEKFDFSILDKVVEEANNVDIREIAQQTGQEVVEVETVNDFGPNDVILDIRSVDEQE DKPLKVEGIDVVSLPFYKLSTKFGDLDQNRTWLLWCERGVMSRLQALYLREQGFKNVKVY RP