>tr|A0A0H3GEF3|A0A0H3GEF3_LISM4 Redox-sensing transcriptional repressor Rex OS=Listeria monocytogenes serotype 1/2a GN=rex MMEETTKIPQATAKRLPLYHRYLKYLDESGKERVSSAELSEAVKVDSATIRRDFSYFGAL GKKGYGYNVSYILDFFSKTLSQDKQTNVALIGVGNLGTALLHYNFMKNNNIKIVAAFDVD PAKVGSVQQDIPIYHLNDMEEIVRENGVEVVILTVPADEAQVTVDRLIEADVKGILNFTP ARISVPKQVRVHHIDLTTELQTLIYFLENYPAKTE