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The Porin Regulon: A Paradigm for the Two-Component Regulatory Systems
1996The major outer membrane proteins, OmpF and OmpC, serve as passive diffusion pores that allow small hydrophilic molecules to cross the outer membrane of Escherichia coli K-12. The total amount of OmpF plus OmpC remains essentially constant. However, the relative amount of each protein is differentially regulated at the transcriptional level by the two ...
James M. Slauch, Thomas J. Silhavy
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The essential tension: opposed reactions in bacterial two-component regulatory systems
Trends in Microbiology, 1993In many different bacteria several sensory-response functions are controlled by systems of similar design. Most consist of two proteins, one of which regulates the phosphorylation of the other in response to an environmental stimulus. Regulation is achieved by balancing opposed phosphorylation and dephosphorylation reactions against each other ...
F D, Russo, T J, Silhavy
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Making informed decisions: regulatory interactions between two-component systems
Trends in Microbiology, 2003Bacteria experience a multitude of stresses in the complex niches they inhabit. These stresses are denoted by specific signals that typically alter the activity of individual two-component regulatory systems. Processing of multiple signals by different two-component systems occurs when multiple sensors interact with a single response regulator, by ...
Jetta J E, Bijlsma, Eduardo A, Groisman
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The E. coli BaeSR two-component regulatory system
Trends in Microbiology, 2002The Escherichia coli genome is filled with genes encoding members of the multidrug transporter family. Characterizing this family of transporters is crucial to combating multidrug resistance, which is an increasingly alarming consequence of antibiotic treatment of infectious disease.
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Regulatory mechanisms of the Staphylococcus aureus SrrAB two-component system
2020Staphylococcus aureus infections lead to diseases ranging from skin abscess to life threatening toxic shock syndrome. Antibiotic resistant Staphylococcal aureus, commonly known as methicillin-resistant Staphylococcus aureus (MRSA) are the major cause of hospital infections in the United States.
Nitija Tiwari +6 more
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Two-component regulatory systems: The moment of truth
Research in Microbiology, 2016openaire +3 more sources
The role of two-component regulatory systems in environmental sensing and virulence inSalmonella
Critical Reviews in Microbiology, 2021Galvao Tc +2 more
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