>tr|A0A4S4HD69|A0A4S4HD69_9BACI Redox-sensing transcriptional repressor Rex OS=Bacillus sp. HUB-I-004 GN=rex MEQQKIPQATAKRLPLYYRFIQNLSLSGKQRVSSAELSEAVKVDSATIRRDFSYFGALGK KGYGYNVNYLLSFFRETLDQDDITRVALIGVGNLGTAFLHYNFTKNNNTKIEMAFDVSEE KVGTEIGGIPVYHLDELEERLSTDIQVAILTVPATVAQSVADRLAETNVHGILNFTPARL NVSENIRIHHIDLAVELQTLVYFLKNYPQ