Results 41 to 50 of about 48,989 (163)

Unprecedented High-Resolution View of Bacterial Operon Architecture Revealed by RNA Sequencing

mBio, 2014
We analyzed the transcriptome of Escherichia coli K-12 by strand-specific RNA sequencing at single-nucleotide resolution during steady-state (logarithmic-phase) growth and upon entry into stationary phase in glucose minimal medium.
T. Conway, J. Creecy, Scott M. Maddox, Joe E. Grissom, Trevor L. Conkle, Tyler M. Shadid, Jun Teramoto, Phillip San Miguel, T. Shimada, A. Ishihama, H. Mori, B. Wanner   +11 more
semanticscholar   +1 more source

Probable Role of Type IV Pili of Aeromonas hydrophila in Human Pathogenicity

Pathogens
Background: Aeromonas hydrophila is a widely recognized broad-spectrum pathogen that primarily targets the gastrointestinal tract. Type IV pili (T4P) are proteinaceous nano-machines located on the bacterial cell surface, playing a crucial role in host ...
Agradip Bhattacharyya, Goutam Banerjee, Pritam Chattopadhyay   +2 more
doaj   +1 more source

Gene Expression Analysis of Zobellia galactanivorans during the Degradation of Algal Polysaccharides Reveals both Substrate-Specific and Shared Transcriptome-Wide Responses

Frontiers in Microbiology, 2017
Flavobacteriia are recognized as key players in the marine carbon cycle, due to their ability to efficiently degrade algal polysaccharides both in the open ocean and in coastal regions.
François Thomas, Philippe Bordron, Philippe Bordron, Philippe Bordron, Damien Eveillard, Gurvan Michel   +5 more
doaj   +1 more source

Photorhabdus lux-operon heat shock-like regulation

Heliyon, 2023
For decades, transcription of Photorhabdus luminescens lux-operon was considered being constitutive. Therefore, this lux-operon has been used for measurements in non-specific bacterial luminescent biosensors.
V.V. Fomin, S.V. Bazhenov, O.V. Kononchuk, V.O. Matveeva, A.P. Zarubina, S.E. Spiridonov, I.V. Manukhov   +6 more
doaj   +1 more source

Functional analysis of an intergenic non-coding sequence within mce1 operon of M.tuberculosis

BMC Microbiology, 2010
BackgroundThe mce operons play an important role in the entry of M. tuberculosis into macrophages and non-phagocytic cells. Their non-redundant function as well as complex regulation is implied by the phenotype of mce mutants.
Monika Joon, Shipra Bhatia, Rashmi Pasricha, Mridula Bose, V. Brahmachari   +4 more
semanticscholar   +1 more source

Identification of lipopeptide synthesis genes by RT-qPCR in endophytic strains Bacillus pumilus and Bacillus amyloliquefaciens

Біологічні системи: теорія та інновації
Endophytic bacteria of the genus Bacillus are promising agents for biological plant protection due to their broad spectrum of antimicrobial metabolites, in particular cyclic lipopeptides (CLPs).
V. Shopinskyi, L. Butsenko, O. Subin, Yu. Kolomyets   +3 more
doaj   +1 more source

The Mercury Resistance Operon: From an Origin in a Geothermal Environment to an Efficient Detoxification Machine

Front. Microbio., 2012
Mercuric mercury (Hg[II]) is a highly toxic and mobile element that is likely to have had a pronounced and adverse effect on biology since Earth’s oxygenation ∼2.4 billion years ago due to its high affinity for protein sulfhydryl groups, which upon ...
E. Boyd, T. Barkay
semanticscholar   +1 more source

Unraveling a Tangled Skein: Evolutionary Analysis of the Bacterial Gibberellin Biosynthetic Operon

mSphere, 2020
Gibberellin (GA) phytohormones are ubiquitous regulators of growth and developmental processes in vascular plants. The convergent evolution of GA production by plant-associated bacteria, including both symbiotic nitrogen-fixing rhizobia and ...
Ryan S. Nett, Huy Nguyen, Raimund Nagel, Ariana Marcassa, Trevor C. Charles, Iddo Friedberg, Reuben J. Peters   +6 more
doaj   +1 more source

A transcription unit based systems biology study on Salmonella typhimurium gene organization, evolution, co-expression, and regulation

Frontiers in Microbiology
A bacterial transcription unit (TU) could be composed of a single gene or multiple adjacent genes forming an operon. Traditional systems biology often relies on gene-centric analysis, overlooking the regulatory complexity inherent in the operon structure,
Leting Sun, Zhixuan Deng, Junya Zhang, Xin Cao, Shuhong Liu, Runhong Chen, Min Zheng, Yejun Wang, Yejun Wang, Yejun Wang   +9 more
doaj   +1 more source

An NMR Study on the clpC Operon Binding Region of Transcription Factor CtsR from Bacillus subtilis

Chinese Journal of Magnetic Resonance, 2021
When Gram-positive bacterium Bacillus subtilis responds to heat-shock, protein arginine kinase McsB phosphorylates Arg62 (R) in the clpC operon binding region of transcription factor CtsR, leading to dissociation of CtsR and clpC operon and initiation of
CHEN Xiao-wen, HUANG Bi-ling, HUANG Shao-hua, ZHAO Yu-fen   +3 more
doaj   +1 more source