LysR-type transcriptional regulators: state of the art
S Mayo-Pérez, Y Gama-Martínez, S Dávila… - Critical Reviews in …, 2024 - Taylor & Francis
The LysR-type transcriptional regulators (LTTRs) are DNA-binding proteins present in
bacteria, archaea, and in algae. Knowledge about their distribution, abundance, evolution …
bacteria, archaea, and in algae. Knowledge about their distribution, abundance, evolution …
Extreme zinc tolerance in acidophilic microorganisms from the bacterial and archaeal domains
Zinc can occur in extremely high concentrations in acidic, heavy metal polluted
environments inhabited by acidophilic prokaryotes. Although these organisms are able to …
environments inhabited by acidophilic prokaryotes. Although these organisms are able to …
Regulation of PhoB on biofilm formation and hemolysin gene hlyA and ciaR of Streptococcus agalactiae
X Cai, S Yang, Y Peng, K Tan, P Xu, Z Wu… - Veterinary …, 2024 - Elsevier
PhoB is a response regulator protein that plays a key role in the PhoBR two-component
signal transduction system. In this study, we used transcriptome and proteomics techniques …
signal transduction system. In this study, we used transcriptome and proteomics techniques …
A Non-Classical LysR-Type Transcriptional Regulator PA2206 Is Required for an Effective Oxidative Stress Response in Pseudomonas aeruginosa
FJ Reen, JM Haynes, MJ Mooij, F O'Gara - PLoS One, 2013 - journals.plos.org
LysR-type transcriptional regulators (LTTRs) are emerging as key circuit components in
regulating microbial stress responses and are implicated in modulating oxidative stress in …
regulating microbial stress responses and are implicated in modulating oxidative stress in …
Development of a genetically programed vanillin-sensing bacterium for high-throughput screening of lignin-degrading enzyme libraries
Background Lignin is a potential biorefinery feedstock for the production of value-added
chemicals including vanillin. A huge amount of lignin is produced as a by-product of the …
chemicals including vanillin. A huge amount of lignin is produced as a by-product of the …
Transposon mutagenesis paired with deep sequencing of Caulobacter crescentus under uranium stress reveals genes essential for detoxification and stress tolerance
The ubiquitous aquatic bacterium Caulobacter crescentus is highly resistant to uranium (U)
and facilitates U biomineralization and thus holds promise as an agent of U bioremediation …
and facilitates U biomineralization and thus holds promise as an agent of U bioremediation …
Analysis of the Caulobacter crescentus Zur regulon reveals novel insights in zinc acquisition by TonB-dependent outer membrane proteins
RR Mazzon, VS Braz, JF da Silva Neto… - BMC genomics, 2014 - Springer
Background Intracellular zinc concentration needs to be maintained within strict limits due to
its toxicity at high levels, and this is achieved by a finely regulated balance between uptake …
its toxicity at high levels, and this is achieved by a finely regulated balance between uptake …
The FinR-regulated essential gene fprA, encoding ferredoxin NADP+ reductase: roles in superoxide-mediated stress protection and virulence of Pseudomonas …
S Boonma, A Romsang, J Duang-Nkern… - PLoS …, 2017 - journals.plos.org
Pseudomonas aeruginosa has two genes encoding ferredoxin NADP (+) reductases,
denoted fprA and fprB. We show here that P. aeruginosa fprA is an essential gene. However …
denoted fprA and fprB. We show here that P. aeruginosa fprA is an essential gene. However …
The Leptospira interrogans proteome's response to zinc highlights the potential involvement of this metal in translational—machinery and virulence
AS Hecktheuer, CM Santos, FA Ferreira, AS Barbosa… - BioMetals, 2024 - Springer
Leptospires, as motile Gram-negative bacteria, employ sophisticated strategies for efficient
invasion and dissemination within their hosts. In response, hosts counteract pathogens …
invasion and dissemination within their hosts. In response, hosts counteract pathogens …
[HTML][HTML] Identification of a Czc-like operon of the periodontal pathobiont Porphyromonas gingivalis involved in metal ion efflux
AF Gains, DW Lambert, GP Stafford - Anaerobe, 2023 - Elsevier
Objective The study aimed to investigate the role of the PGN2012 gene of the periodontitis
contributing pathobiont Porphyromonas gingivalis. PGN2012 is a homolgue of TolC and is a …
contributing pathobiont Porphyromonas gingivalis. PGN2012 is a homolgue of TolC and is a …