Structures of the apo- and the metal ion-activated forms of the diphtheria tox repressor from Corynebacterium diphtheriae.
Schiering, N., Tao, X., Zeng, H., Murphy, J.R., Petsko, G.A., Ringe, D.(1995) Proc Natl Acad Sci U S A 92: 9843-9850
- PubMed: 7568230 
- DOI: 10.1073/pnas.92.21.9843
- Primary Citation of Related Structures:  
1DPR - PubMed Abstract: 
The diphtheria tox repressor (DtxR) of Corynebacterium diphtheriae plays a critical role in the regulation of diphtheria toxin expression and the control of other iron-sensitive genes. The crystal structures of apo-DtxR and of the metal ion-activated form of the repressor have been solved and used to identify motifs involved in DNA and metal ion binding ...