>tr|A0A0E0XY63|A0A0E0XY63_ECO1C Peptide methionine sulfoxide reductase MsrB OS=Escherichia coli O104:H4 GN=msrB MANKPSAEELKKNLSEMQFYVTQNHGTEPPFTGRLLHNKRDGVYHCLICDAPLFHSQTKY DSGCGWPSFYEPVSEESIRYIKDLSHGMQRIEIRCGNCDAHLGHVFPDGPQPTGERYCVN SASLRFTDGENGEEING