>tr|A0A8D9W2J6|A0A8D9W2J6_STAAU Peptide methionine sulfoxide reductase MsrB OS=Staphylococcus aureus subsp. aureus 55/2053 GN=msrB MLKKDKSELTDIEYIVTQENGTEPPFMNEYWNHFAKGIYVDKISGKPLFTSEEKFHSECG WPSFSKALDDDEIIELVDKSFGMVRTEVRSEESNSHLGHVFNDGPKESGGLRYCINSAAI QFIPYEKLEELGYGDLISHFDK