>sp|Q9ZNJ9|MSRB_HATHI Peptide methionine sulfoxide reductase MsrB OS=Hathewaya histolytica GN=msrB MNHKKEKEYKKLDTEKLKENLTELQYNVTQRNATEKPFLNKYDKHFEDGIYVDIVSGEPL FLSIDKFNSGCGWPAFSKPISRKYIKERADFSHGMSRIEVRSKNADSHLGHVFNDGPIEN GGMRYCINSASLKFIAKDKLKEEGYEEFLPLFEKDKQEL