Mgra Is a Redox Regulator of Antibiotic Sensitivity and Virulence
Year: 2007
Type: article
Abstract: The present invention relates to the identification of a specific cysteine (Cys) residue in MgrA of Staphylococcus aureus and homologs in other bacteria that acts as a redox switch to regulate virulence of S. aureus and expression of bacterial genes that confer resistance to antibiotics. In addition, MgrA is found to be a key virulence determinant for S. aureus. Oxidative regulation of other Cys containing proteins in various bacteria has been observed, leading to the ability to modulate virulence and resistance of these organisms.
Source: University of Chicago
DOI: 10.6082/6sjc3-p2v52
Authors: Chen, Peng, He, Chuan
Institutions: Argonne National Laboratory, University of Chicago
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W7163050306