>sp|Q9ZD97|TRXB_RICPR Thioredoxin reductase OS=Rickettsia prowazekii GN=trxB MKITTKVLIIGSGPAGLSAAIYTARSALKPILINGMQPGGQLTMTTDVENYPGFAETIQG PWLMEQMSMQAKNVGTEIISDYVERVDLSKRPFKIFTGTGNEYEADSIIICTGAESKWLG IASEQEFRGFGVSSCAICDGFFFKNQEIVVVGGGNSALEEALYLTNHANKVTVVHRRNSF RAEKILQDRLFKNPKISVIWDHIIDEIVGSNKPKAVTGVKIQNVYTNEINLVNCSGVFIA IGHAPNTALFKGQIAIDDDNYIVTQSGSTRTNVEGVFAAGDVQDKIYRQAVTAAASGCMA ALEVAKFLNK