Results 11 to 20 of about 31,308 (219)

Unique Patterns and Biogeochemical Relevance of Two-Component Sensing in Marine Bacteria

mSystems, 2019
Two-component sensory (TCS) systems link microbial physiology to the environment and thus may play key roles in biogeochemical cycles. In this study, we surveyed the TCS systems of 328 diverse marine bacterial species. We identified lifestyle traits such
Noelle A. Held, Matthew R. McIlvin, Dawn M. Moran, Michael T. Laub, Mak A. Saito   +4 more
doaj   +3 more sources

Two component systems: physiological effect of a third component. [PDF]

PLoS ONE, 2012
Signal transduction systems mediate the response and adaptation of organisms to environmental changes. In prokaryotes, this signal transduction is often done through Two Component Systems (TCS).
Baldiri Salvado, Ester Vilaprinyo, Hiren Karathia, Albert Sorribas, Rui Alves   +4 more
doaj   +1 more source

Distribution of two-component signal transduction systems BlpRH and ComDE across streptococcal species

Frontiers in Microbiology, 2022
Two-component signal transduction (TCS) systems are important regulatory pathways in streptococci. A typical TCS encodes a membrane-anchored sensor kinase (SK) and a cytoplasmic response regulator (RR).
Hemendra Pal Singh Dhaked, Indranil Biswas   +1 more
doaj   +1 more source

Suppressor mutations reveal an NtrC-like response regulator, NmpR, for modulation of Type-IV Pili-dependent motility in Myxococcus xanthus. [PDF]

PLoS Genetics, 2018
Two-component signaling systems (TCS) regulate bacterial responses to environmental signals through the process of protein phosphorylation. Specifically, sensor histidine kinases (SK) recognize signals and propagate the response via phosphorylation of a ...
Daniel J Bretl, Kayla M Ladd, Samantha N Atkinson, Susanne Müller, John R Kirby   +4 more
doaj   +1 more source

Global analysis of Two Component System (TCS) member of chickpea and other legume genomes implicates its role in enhanced nodulation [PDF]

, 2019
Abstract Nodule organogenesis is governed primarily by phytohormone cytokinin. We observed the significant nodulation in chickpea at particular cytokinin concentration (2.5×10 −7 ) which indicated the importance of cytokinin in nodule development.
Tiwari, Manish, Yadav, Manisha, Singh, Baljinder, Pandey, Vimal, Nawaz, Kashif, Bhatia, Sabhyata   +5 more
openaire   +1 more source

Analysis of Two-Component Systems in Group B Streptococcus Shows That RgfAC and the Novel FspSR Modulate Virulence and Bacterial Fitness

mBio, 2014
Group B Streptococcus (GBS), in the transition from commensal organisms to pathogens, will encounter diverse host environments and, thus, require coordinated control of the transcriptional responses to these changes.
Cristina Faralla, Matteo M. Metruccio, Matteo De Chiara, Rong Mu, Kathryn A. Patras, Alessandro Muzzi, Guido Grandi, Immaculada Margarit, Kelly S. Doran, Robert Janulczyk   +9 more
doaj   +1 more source

Genome-wide identification and expression analysis of two-component system genes in sweet potato (Ipomoea batatas L.)

Frontiers in Plant Science, 2023
Two-component system (TCS), which comprises histidine kinases (HKs), histidine phosphotransfer proteins (HPs), and response regulators (RRs), plays essential roles in regulating plant growth, development, and response to various environmental stimuli ...
Ruxue Huo, Ruxue Huo, Yanshu Zhao, Tianxu Liu, Meng Xu, Xiaohua Wang, Ping Xu, Shengjie Dai, Xiaoyu Cui, Yonghua Han, Zhenning Liu, Zongyun Li   +11 more
doaj   +1 more source

A pH-gated conformational switch regulates the phosphatase activity of bifunctional HisKA-family histidine kinases

Nature Communications, 2017
Bacteria adapt to changing environmental conditions through signal transduction mediated by the two-component system (TCS). Here, the authors combine X-ray crystallography and NMR studies to characterize a pH-gated conformational switch that regulates ...
Yixiang Liu, Joshua Rose, Shaojia Huang, Yangbo Hu, Qiong Wu, Dan Wang, Conggang Li, Maili Liu, Pei Zhou, Ling Jiang   +9 more
doaj   +1 more source

The GacA-GacS Type Two-Component System Modulates the Pathogenicity of Dickeya oryzae EC1 Mainly by Regulating the Production of Zeamines

Molecular Plant-Microbe Interactions, 2022
The GacS-GacA type two-component system (TCS) positively regulates pathogenicity-related phenotypes in many plant pathogens. In addition, Dickeya oryzae EC1, the causative agent of soft rot disease, produces antibiotic‐like toxins called zeamines as one ...
Yufan Chen, Yanchang Li, Minya Zhu, Mingfa Lv, Zhiqing Liu, Zhongqiao Chen, Ying Huang, Weihan Gu, Zhibin Liang, Changqing Chang, Jianuan Zhou, Lian-Hui Zhang, Qiongguang Liu   +12 more
doaj   +1 more source

Comparative Omics-Based Identification and Expression Analysis of a Two-Component System in Vigna radiata in Drought Stress

Agronomy, 2023
Two-component system (TCS) genes regulate a wide range of biological activities in prokaryotes and eukaryotes, including plants. TCS plays an important role in cellular responses to external stimuli, such as biotic and abiotic factors.
Muhammad Amin Afzal, Farrukh Azeem, Shumaila Afzal, Naila Afzal, Muhammad Rizwan, Hyojin Seo, Asad Ali Shah, Muhammad Amjad Nawaz   +7 more
doaj   +1 more source