>tr|A0AA96PQA8|A0AA96PQA8_9BACI Redox-sensing transcriptional repressor Rex OS=Bacillus sp. SI2 GN=RS401_01420 MEQQKIPQATAKRLPLYYRFIQNLSLSGKQRVSSAELSEAVKVDSATIRRDFSYFGALGK KGYGYNVNYLLSFFRETLDQDDITRVALIGVGNLGTAFLHYNFTKNNNTKIEMAFDVSEE KVGTEIGGIPVYHLDELEERLSTDIQVAILTVPATVAQSVADRLAETNVHGILNFTPARL NVSENIRIHHIDLAVELQTLVYFLKNYPQ