FleN and FleQ play a synergistic role in regulating lapA and bcs operons in Pseudomonas putida KT2440

H Nie, Y Xiao, H Liu, J He, W Chen… - Environmental …, 2017 - Wiley Online Library
FleN generally functions as an antagonist of FleQ in regulating flagellar genes and biofilm
matrix related genes in Pseudomonas aeruginosa. Here, we found that in Pseudomonas …

Transcriptional organization, regulation and functional analysis of flhF and fleN in Pseudomonas putida

B Navarrete, A Leal-Morales, L Serrano-Ron… - PLoS …, 2019 - journals.plos.org
The Pseudomonas putida flhA-flhF-fleN-fliA cluster encodes a component of the flagellar
export gate and three regulatory elements potentially involved in flagellar biogenesis and …

FleQ DNA binding consensus sequence revealed by studies of FleQ-dependent regulation of biofilm gene expression in Pseudomonas aeruginosa

C Baraquet, CS Harwood - Journal of bacteriology, 2016 - Am Soc Microbiol
The transcription factor FleQ from Pseudomonas aeruginosa derepresses expression of
genes involved in biofilm formation when intracellular levels of the second messenger cyclic …

OsaR (PA0056) Functions as a Repressor of the Gene fleQ Encoding an Important Motility Regulator in Pseudomonas aeruginosa

Y Ma, Y Liu, Y Bi, X Han, Y Jin, H Xu… - Journal of …, 2021 - Am Soc Microbiol
FleQ plays a crucial role in motility and biofilm formation by regulating flagellar and
exopolysaccharide biosynthesis in Pseudomonas aeruginosa. It has been reported that the …

Complex interplay between FleQ, cyclic diguanylate and multiple σ factors coordinately regulates flagellar motility and biofilm development in Pseudomonas putida

A Jiménez-Fernández, A López-Sánchez… - PLoS …, 2016 - journals.plos.org
Most bacteria alternate between a free living planktonic lifestyle and the formation of
structured surface-associated communities named biofilms. The transition between these …

Crystallization of the N-terminal regulatory domain of the enhancer-binding protein FleQ from Stenotrophomonas maltophilia

JG Yang, MS Shih, WT Kuo, KH Chin… - … Section F: Structural …, 2014 - scripts.iucr.org
FleQ is a master regulator that controls bacterial flagellar gene expression. It is a unique
enhancer-binding protein or repressor protein comprising an N-terminal FleQ domain, an …

FlrA Represses Transcription of the Biofilm-Associated bpfA Operon in Shewanella putrefaciens

YY Cheng, C Wu, JY Wu, HL Jia… - Applied and …, 2017 - Am Soc Microbiol
Manipulation of biofilm formation in Shewanella is beneficial for application to industrial and
environmental biotechnology. BpfA is an adhesin largely responsible for biofilm formation in …

fleN, a Gene That Regulates Flagellar Number in Pseudomonas aeruginosa

N Dasgupta, SK Arora, R Ramphal - Journal of bacteriology, 2000 - Am Soc Microbiol
The single polar flagellum of Pseudomonas aeruginosa plays an important role in the
pathogenesis of infection by this organism. However, regulation of the assembly of this …

[HTML][HTML] Characterization of the role of global regulator FliA in the pathophysiology of Pseudomonas aeruginosa infection

YL Lo, CL Chen, L Shen, YC Chen, YH Wang… - Research in …, 2018 - Elsevier
FliA is known to be a sigma factor that regulates bacterial flagella gene expression.
Accumulating evidence suggests that FliA is involved in bacterial behavior other than …

Flip the switch: the role of FleQ in modulating the transition between the free-living and sessile mode of growth in Pseudomonas aeruginosa

VI Oladosu, S Park, K Sauer - Journal of Bacteriology, 2024 - Am Soc Microbiol
Pseudomonas aeruginosa is a Gram-negative, opportunistic pathogen causing chronic
infections that are associated with the sessile/biofilm mode of growth rather than the free …