Disruption of the sensor kinase phoQ gene decreases acid resistance in plant growth-promoting rhizobacterium Rahnella aquatilis HX2.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of applied microbiology"
DOI: 10.1093/jambio/lxad009
Abstract: AIMS Rahnella aquatilis HX2, a promising plant growth-promoting rhizobacterium (PGPR) in the field, contains genes homologous to the PhoP/PhoQ two-component regulatory system. Although this system regulates stress response in numerous pathogens, PhoP/PhoQ characterization in a… read more here.
Keywords: phoq gene; aquatilis hx2; acid resistance; phoq ... See more keywords
The regulation of antimicrobial peptide resistance in the transition to insect symbiosis
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Microbiology"
DOI: 10.1111/mmi.13598
Abstract: Many bacteria utilize two‐component systems consisting of a sensor kinase and a transcriptional response regulator to detect environmental signals and modulate gene expression for adaptation. The response regulator PhoP and its cognate sensor kinase PhoQ… read more here.
Keywords: phop; peptide; peptide resistance; antimicrobial peptide ... See more keywords
Activation of master virulence regulator PhoP in acidic pH requires the Salmonella-specific protein UgtL
Sign Up to like & getrecommendations! Published in 2017 at "Science Signaling"
DOI: 10.1126/scisignal.aan6284
Abstract: The Salmonella-specific protein UgtL augments acid-induced activation of a virulence regulator. A helping hand for acid sensing Activation of the PhoP/PhoQ two-component system of Salmonella enterica promotes the expression of virulence factors. Stimuli, such as… read more here.
Keywords: phop; salmonella; virulence; salmonella specific ... See more keywords
The Role of the Two-Component System PhoP/PhoQ in Intrinsic Resistance of Yersinia enterocolitica to Polymyxin
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.758571
Abstract: Polymyxin is the “last resort” of antibiotics. The self-induced resistance to polymyxin in Gram-negative bacteria could be mediated by lipopolysaccharide (LPS) modification, which is regulated by the two-component system, PhoP/PhoQ. Yersinia enterocolitica is a common… read more here.
Keywords: enterocolitica; phop phoq; intrinsic resistance; phoq ... See more keywords
Allosteric mechanism of signal transduction in the two-component system histidine kinase PhoQ
Sign Up to like & getrecommendations! Published in 2021 at "eLife"
DOI: 10.7554/elife.73336
Abstract: Transmembrane signaling proteins couple extracytosolic sensors to cytosolic effectors. Here, we examine how binding of Mg2+ to the sensor domain of an E. coli two component histidine kinase (HK), PhoQ, modulates its cytoplasmic kinase domain.… read more here.
Keywords: kinase phoq; kinase; two component; histidine kinase ... See more keywords