>sp|A1R7D2|MSRA_PAEAT Peptide methionine sulfoxide reductase MsrA OS=Paenarthrobacter aurescens GN=msrA MKTFVLGGGCFWCLDAVYQKTRGVSSVVSGYTGGHVRNPDYYEVCSGTTGHAEVVAVTFD ETVVPEEVILDMFFALHDPTTLNRQGYDVGTQYRSSMFYTTTEEKVLFEEAIERAQALWS DPIVTEVSRLPEFHEAEEVHQNYYAKFPYQGYCQVIINPKLAKARKYYSAWLTA