Crystal structures of the reduced, sulfenic acid, and mixed disulfide forms of SarZ, a redox active global regulator in Staphylococcus aureus.
Poor, C.B., Chen, P.R., Duguid, E., Rice, P.A., He, C.(2009) J Biol Chem 284: 23517-23524
- PubMed: 19586910 
- DOI: 10.1074/jbc.M109.015826
- Primary Citation of Related Structures:  
3HRM, 3HSE, 3HSR - PubMed Abstract: 
SarZ is a global transcriptional regulator that uses a single cysteine residue, Cys(13), to sense peroxide stress and control metabolic switching and virulence in Staphylococcus aureus. SarZ belongs to the single-cysteine class of OhrR-MgrA proteins that play key roles in oxidative resistance and virulence regulation in various bacteria ...