>sp|Q03E71|REX_PEDPA Redox-sensing transcriptional repressor Rex OS=Pediococcus pentosaceus GN=rex MDDNKISLATTRRLPLYYRCLSELNEKGEDKVSSAVLERLLKIDAATVRRDFSYFGQMGR RGYGYDVKILLELFNDVLKQDTAANVAIVGVGNLGHALINFKFHKTGNARIKMAFDVNPE VVGTIQSEVPVYDINEIKQRVRDEKIEVAILTVPNSQAQRVTDLLVEAGIKGIMNFTTEI IDVPYNVTIHDVDLSLELQALIYSMDQD