>7OT4_1|Chains A, B|Peptide methionine sulfoxide reductase MsrA|Escherichia coli (562) MSLFDKKHLVSPADALPGRNTPMPVATLHAVNGHSMTNVPDGMEIAIFAMGSFWGVERLFWQLPGVYSTAAGYTGGYTPNPTYREVASGDTGHAEAVRIVYDPSVISYEQLLQVFWENHDPAQGMRQGNDHGTQYRSAIYPLTPEQDAAARASLERFQAAMLAADDDRHITTEIANATPFYYAEDDHQQYLHKNPYGYCGIGGIGVCLPPEA