>tr|M2C643|M2C643_TREDN Redox-sensing transcriptional repressor Rex OS=Treponema denticola H1-T GN=rex MAKQKVPAAPSVRRLPSYLHLVKKAEADKLEYISGTVIAEELELEPIQVRKDLTITGIVG KPKKGYPVKLLITAIEKFLGWNKEKKAFVIGAGSLGTALSGYQGFKEHGLDICAAFDSDK RKIGKEIHELPVFGMDELETKVKEYKPEIAILTVPSKYAQEAANAIVKAGIKAIWNFTNI KITVPDKVIVQKEDLSSGYAMLGVMMNTKK