>sp|A8FAF6|REX_BACP2 Redox-sensing transcriptional repressor Rex OS=Bacillus pumilus GN=rex MNIDQSKIPQATAKRLPLYYRFLKNLHASGKQRVSSAELSDAVKVDSATIRRDFSYFGAL GKKGYGYNVDYLLTFFRKTLDQDEMTNVMLIGVGNLGTAFLHYNFIKNNNTKISMAFDVN ESKIGSEIGGVPVYDLDKLEEHVQEVGDIPVAILTVPAVAAQPITDRLIALGIKGILNFT PARLNVPEHIRIHHIDLAVELQSLVYFLKHYSITQED