ArticleJournal of bacteriology2008
A two-component regulatory system integrates redox state and population density sensing in Pseudomonas putida.
Article in Journal of bacteriology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
15 citing papers in PubMed, 36 citations in OpenAlex.
- High-Throughput Tn-Seq Screens Identify Both Known and Novel Pseudomonas putida KT2440 Genes Involved in Metal Tolerance.Environmental microbiology · 2025Article
- Gene expression reprogramming ofMicrobiology (Reading, England) · 2024Article
- Shifts from cooperative to individual-based predation defense determine microbial predator-prey dynamics.The ISME journal · 2023Article
- RclS Sensor Kinase Modulates Virulence ofInternational journal of molecular sciences · 2022Article
- RegAB Homolog of Burkholderia pseudomallei is the Master Regulator of Redox Control and involved in Virulence.PLoS pathogens · 2021Article
- Cell density-dependent auto-inducible promoters for expression of recombinant proteins in Pseudomonas putida.Microbial biotechnology · 2019Article
- The transcription factors ActR and SoxR differentially affect the phenazine tolerance of Agrobacterium tumefaciens.Molecular microbiology · 2019Article
- Immediate response mechanisms of Gram-negative solvent-tolerant bacteria to cope with environmental stress: cis-trans isomerization of unsaturated fatty acids and outer membrane vesicle secretion.Applied microbiology and biotechnology · 2018Review
- Expression of terminal oxidases under nutrient-starved conditions in Shewanella oneidensis: detection of the A-type cytochrome c oxidase.Scientific reports · 2016Article
- Transcriptional analysis of Clostridium beijerinckii NCIMB 8052 to elucidate role of furfural stress during acetone butanol ethanol fermentation.Biotechnology for biofuels · 2013Article
- Investigating the role of protein UnkG from the Pseudomonas putida UW4 in the ability of the bacterium to facilitate plant growth.Current microbiology · 2013Article
- Bacterial adaptation of respiration from oxic to microoxic and anoxic conditions: redox control.Antioxidants & redox signaling · 2012Review
- Role of the SaeRS two-component regulatory system in Staphylococcus epidermidis autolysis and biofilm formation.BMC microbiology · 2011Article
- Regulation and Function of Versatile Aerobic and Anaerobic Respiratory Metabolism in Pseudomonas aeruginosa.Frontiers in microbiology · 2011Article
- The two-component sensor response regulator RoxS/RoxR plays a role in Pseudomonas aeruginosa interactions with airway epithelial cells.Microbes and infection · 2010Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A two-component system formed by a sensor histidine kinase and a response regulator has been identified as an element participating in cell density signal transduction in Pseudomonas putida KT2440. It is a homolog of the Pseudomonas aeruginosa RoxS/RoxR system, which in turn belongs to the RegA/RegB family, described in photosynthetic bacteria as a key regulatory element. In KT2440, the two components are encoded by PP_0887 (roxS) and PP_0888 (roxR), which are transcribed in a single unit. Characterization of this two-component system has revealed its implication in redox signaling and cytochrome oxidase activity, as well as in expression of the cell density-dependent gene ddcA, involved in bacterial colonization of plant surfaces. Whole-genome transcriptional analysis has been performed to define the P. putida RoxS/RoxR regulon. It includes genes involved in sugar and amino acid metabolism and the sulfur starvation response and elements of the respiratory chain (a cbb3 cytochrome oxidase, Fe-S clusters, and cytochrome c-related proteins) or genes participating in the maintenance of the redox balance. A putative RoxR recognition element containing a conserved hexamer (TGCCAG) has also been identified in promoters of genes regulated by this two-component system.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.