>tr|A0A9X2Y6L2|A0A9X2Y6L2_YERPE Disulfide bond formation protein B OS=Yersinia pestis subsp. pestis GN=dsbB MLQFLNRCSRGRGAWLLMALTAFLLELTALYFQHIMLLQPCVMCIYERVALFGILGASLL GAIAPRSPLRYLAIAVWIYSAWKGVQLAWAHTMLQLNPSPFNTCDFFVNFPSWLPLDKWL PAVFAASGDCSERQWQFMSLEMPQWLVGIFAAYLVIAVLVLISQFVKPKRRDLFGR