>tr|F4MZX7|F4MZX7_YEREN Peptide methionine sulfoxide reductase MsrB OS=Yersinia enterocolitica W22703 GN=msrB MAKELNPTENIEKLTDIQRHVTQLRGTEAPFSGKLLHNKREGVYQCLCCHQPLFISESKF DSGCGWPSFYQPLDAESIRYIDDYSHNMHRVEIRCGHCDAHLGHVFSDGPQPTGERYCVN SASLNFVDDQNGEQIPG