>sp|Q6HPD1|REX_BACHK Redox-sensing transcriptional repressor Rex OS=Bacillus thuringiensis subsp. konkukian GN=rex MEQQKIPQATAKRLPLYYRFIQNLSLSGKQRVSSAELSEAVKVDSATIRRDFSYFGALGK KGYGYNVNYLLSFFRETLDQDDITRVALIGVGNLGTAFLHYNFTKNNNTKIEMAFDVSEE KVGTEIGGIPVYHLDELEERLSTDIQVAILTVPATVAQSVADRLAETNVHGILNFTPARL NVSENIRIHHIDLAVELQTLVYFLKNYPQ