>sp|B6I2D2|MSRA_ECOSE Peptide methionine sulfoxide reductase MsrA OS=Escherichia coli GN=msrA MSLFDKKHLVSPADALPGRNTPMPVATLHAVNGHSMTNVPDGMEIAIFAMGCFWGVERLF WQLPGVYSTAAGYTGGYTPNPTYREVCSGDTGHAEAVRIVYDPSVISYEQLLQVFWENHD PAQGMRQGNDQGTQYRSAIYPLTPEQDAAARASLERFQAAMLAADDDRRITTEIANATPF YYAEDDHQQYLHKNPYGYCGIGGIGVCLPPEA