>sp|Q73ES3|REX_BACC1 Redox-sensing transcriptional repressor Rex OS=Bacillus cereus (strain ATCC 10987 / NRS 248) OX=222523 GN=rex PE=3 SV=1
MEQQKIPQATAKRLPLYYRFIQNLSLSGKQRVSSAELSEAVKVDSATIRRDFSYFGALGK
KGYGYNVNYLLSFFRETLDQDDITRVALIGVGNLGTAFLHYNFTKNNNTKIEMAFDVSEE
KVGTEIGGIPVYHLDELEERLSTDIQVAILTVPATVAQSVADRLAETNVHGILNFTPARL
NVSENIRIHHIDLAVELQTLVYFLKNYPQ