>sp|Q8ZEK7|MSRB_YERPE Peptide methionine sulfoxide reductase MsrB OS=Yersinia pestis OX=632 GN=msrB PE=3 SV=1 MAKELNPTENIEKLSDIQRYVTQERGTEAPFTGKLLHNKRDGVYQCLCCHQPLFISESKF DSGCGWPSFYQPIDADSIRYIDDYSHNMHRIEIRCGNCDAHLGHVFPDGPQPTGERYCIN SASLNFVDDQNGEQTAG