>sp|Q8XCG3|MSRA_ECO57 Peptide methionine sulfoxide reductase MsrA OS=Escherichia coli O157:H7 GN=msrA MSLFDKKHLVSPADALPGRNTPMPVATLHAVNGHSMTNVPDGMEIAIFAMGCFWGVERLF WQLHGVYSTAAGYTGGYTPNPTYREVCSGDTGHAEAVRIVYDPSVISYEQLLQVFWENHD PAQGMRQGNDHGTQYRSAIYPLTPEQDAAARASLERFQAAMLAADDDRHITTEIANATPF YYAEDDHQQYLHKNPYGYCGIGGIGVCLPPEA