>tr|A0A0E1T2Y9|A0A0E1T2Y9_ECOLX Peptide methionine sulfoxide reductase MsrB OS=Escherichia coli 53638 GN=msrB MANKPSAEELKKNLSEMQFYVTQNHGTEPPFTGRLLHNKRDGVYHCLICDAPLFHSQTKY DSGCGWPSFYEPVSEESIRYIKDLSHGMQRIEIRCGNCDAHLGHVFPDGPQPTGERYCVN SASLRFTDGENGEEING