>sp|Q71YF7|MSRB_LISMF Peptide methionine sulfoxide reductase MsrB OS=Listeria monocytogenes serotype 4b GN=msrB MDESKKNERLQQLTDIQYNVTQKAGTERPFQNEFYDNEAKGIYVDIVSGKPLFSSNDQYD AGCGWPSFTKPIDEAEVIEHRDLTHGMIRTEVKSADADSHLGHVFPDGPQDKGGLRYCIN SAALRFIPVDKLEEEGYQAYKKIFE