Results 71 to 80 of about 5,644 (180)

A conserved transcription factor controls gluconeogenesis via distinct targets in hypersaline-adapted archaea with diverse metabolic capabilities.

PLoS Genetics
Timely regulation of carbon metabolic pathways is essential for cellular processes and to prevent futile cycling of intracellular metabolites. In Halobacterium salinarum, a hypersaline adapted archaeon, a sugar-sensing TrmB family protein controls ...
Rylee K Hackley, Angie Vreugdenhil-Hayslette, Cynthia L Darnell, Amy K Schmid   +3 more
doaj   +1 more source

A Genome-Scale Atlas Reveals Complex Interplay of Transcription and Translation in an Archaeon

mSystems, 2023
The scale of post-transcriptional regulation and the implications of its interplay with other forms of regulation in environmental acclimation are underexplored for organisms of the domain Archaea.
Alan P. R. Lorenzetti, Ulrike Kusebauch, Lívia S. Zaramela, Wei-Ju Wu, João P. P. de Almeida, Serdar Turkarslan, Adrián L. G. de Lomana, José V. Gomes-Filho, Ricardo Z. N. Vêncio, Robert L. Moritz, Tie Koide, Nitin S. Baliga   +11 more
doaj   +1 more source

Analysis of Carotenoid Production by Halorubrum sp. TBZ126; an Extremely Halophilic Archeon from Urmia Lake [PDF]

, 2014
Purpose: Carotenoids are of great interest in many scientific disciplines because of their wide distribution, diverse functions and interesting properties. The present report describes a new natural source for carotenoid production.
Bahram Maleki Zanjani, Davood Naziri, Hossein Nazemyieh, Masoud Hamidi, Mohamm Amin Hejazi, Mohammad Saeid Hejazi, Salar Hassanzadeh, Vahideh Tarhriz   +7 more
core   +1 more source

HPClas: A data‐driven approach for identifying halophilic proteins based on catBoost

mLife, Volume 3, Issue 4, Page 515-526, December 2024.
Abstract Halophilic proteins possess unique structural properties and show high stability under extreme conditions. This distinct characteristic makes them invaluable for application in various aspects such as bioenergy, pharmaceuticals, environmental clean‐up, and energy production.
Shantong Hu, Xiaoyu Wang, Zhikang Wang, Menghan Jiang, Shihui Wang, Wenya Wang, Jiangning Song, Guimin Zhang   +7 more
wiley   +1 more source

Understanding the tolerance of halophilic archaea to stress landscapes

Environmental Microbiology Reports, Volume 16, Issue 6, December 2024.
The tolerance responses of nine Haloarchaea species were analysed under 70 different conditions, including various salinities, temperatures, oxidative stress and the presence of metals. In general, all characterised species tolerated heavy metals, with a particularly striking tolerance to lithium. These results highlight the relevance of Haloarchaea in
Laura Matarredona, Basilio Zafrilla, Mónica Camacho, María‐José Bonete, Julia Esclapez   +4 more
wiley   +1 more source

Phosphate-Dependent Behavior of the ArchaeonHalobacterium salinarumStrain R1 [PDF]

Journal of Bacteriology, 2009
ABSTRACTPhosphate is essential for life on earth, since it is an integral part of important biomolecules. The mechanisms applied by bacteria and eukarya to combat phosphate limitation are fairly well understood. However, it is not known how archaea sense phosphate limitation or which genes are regulated upon limitation.
Wende, A., Furtwängler, K., Oesterhelt, D.   +2 more
openaire   +3 more sources

Mono‐Exponential Current Attenuation with Distance Across 16 nm Thick Bacteriorhodopsin Multilayers

Advanced Functional Materials, Volume 34, Issue 48, November 26, 2024.
Electronic charge transport through multilayers of the protein bacteriorhodopsin (bR) shows an intriguing, mono‐exponential conductance attenuation with layer thickness up to ≈16 nm. A measured small attenuation coefficient β ≈ 0.8 nm−1 indicates efficient long‐range transport, which is mostly limited by charge injection at the interfaces. Abstract The
Domenikos Chryssikos, Jerry A. Fereiro, Jonathan Rojas, Sudipta Bera, Defne Tüzün, Evanthia Kounoupioti, Rui N. Pereira, Christian Pfeiffer, Ali Khoshouei, Hendrik Dietz, Mordechai Sheves, David Cahen, Marc Tornow   +12 more
wiley   +1 more source

Genome-wide analysis of growth phase-dependent translational and transcriptional regulation in halophilic archaea

BMC Genomics, 2007
Background Differential expression of genes can be regulated on many different levels. Most global studies of gene regulation concentrate on transcript level regulation, and very few global analyses of differential translational efficiencies exist.
Raddatz Günter, Twellmeyer Jens, Hammelmann Mathias, Zaigler Alexander, Lange Christian, Schuster Stephan C, Oesterhelt Dieter, Soppa Jörg   +7 more
doaj   +1 more source

Glass is a viable substrate for precision force microscopy of membrane proteins [PDF]

, 2015
Scientific Reports ; 5:12550 ; DOI: 10.1038/srep12550.Chada, N. et al. Glass is a Viable Substrate for Precision Force Microscopy of Membrane Proteins. Sci. Rep.
Chada, Nagaraju, King, Gavin M., Matin, Tina Rezaie, Randall, Linda L., Sanganna Gari, Raghavendar Reddy, Sigdel, Krishna P.   +5 more
core   +2 more sources

The protein interaction network of a taxis signal transduction system in a Halophilic Archaeon

BMC Microbiology, 2012
Background The taxis signaling system of the extreme halophilic archaeon Halobacterium (Hbt.) salinarum differs in several aspects from its model bacterial counterparts Escherichia coli and Bacillus subtilis.
Schlesner Matthias, Miller Arthur, Besir Hüseyin, Aivaliotis Michalis, Streif Judith, Scheffer Beatrix, Siedler Frank, Oesterhelt Dieter   +7 more
doaj   +1 more source