>sp|Q1CEI4|MSRA_YERPN Peptide methionine sulfoxide reductase MsrA OS=Yersinia pestis bv. Antiqua GN=msrA MQNVDNTAVIDAANALPGRLTSIPVSPLHAVHGHSMTYIPEGMDLAFFAMGCFWGAERLF WQQPGVYSTAAGYSGGHTPNPTYHEVCSGRTGHAEVVRVVFDPAVISYQQLLQIFWENHD PAQGMRQGGDVGTQYRSAIYVLTPEQEEQAHKSRERFQQAMEKAGDQRVITSEITVALPF YYAEDDHQQYLHKNPHGYCGLGGIGVCLPPNV