Results 41 to 50 of about 147,401 (287)

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

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

Expression of the Leucine Operon [PDF]

Journal of Bacteriology, 1966
Burns , R. O. (Cold Spring Harbor Laboratories of Quantitative Biology, Cold Spring Harbor, N.Y.), J. Calvo, P. Margolin, and H. E. Umbarger . Expression of the leucine operon. J. Bacteriol. 91: 1570–1576.
R O, Burns, J, Calvo, P, Margolin, H E, Umbarger   +3 more
openaire   +2 more sources

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +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

CadC-mediated activation of the cadBA promoter in Escherichia coli [PDF]

, 2005
The transcriptional activator CadC in Escherichia coli, a member of the ToxR-like proteins, activates transcription of the cadBA operon encoding the lysine decarboxylase CadA and the lysine-cadaverine antiporter CadB. cadBA is induced under conditions of
Kuper, C., Jung, K.
core   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

FEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu, Yaqing Liu, Lei Qin, Feng Yu, Qisheng Wang, Yahui Liu   +5 more
wiley   +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