>tr|M1ZNK2|M1ZNK2_CLOBO Redox-sensing transcriptional repressor Rex OS=Clostridium botulinum CFSAN001627 GN=rex MDKKKNISMAVIRRLPKYHRYLYELLKNDVDRISSKELSEKIGFTASQIRQDLNCFGDFG QQGYGYNVSELHHQISNILGLNNPYNIIIIGAGNIGQALANYTRFSKLGFNVKAMFDTNP KLIGLKIREIEILDIDYLSSYLEKNNIDIGIICVPHDNAQKVANILVKNDIKGIWNFAPI DLSVPEDVVVENVHLSDSLLTLTCLINKTE