Cyclic nucleotides in archaea: Cyclic di‐AMP in the archaeon Haloferax volcanii and its putative role
Sign Up to like & getrecommendations! Published in 2019 at "MicrobiologyOpen"
DOI: 10.1002/mbo3.829
Abstract: The role of cyclic nucleotides as second messengers for intracellular signal transduction has been well described in bacteria. One recently discovered bacterial second messenger is cyclic di‐adenylate monophosphate (c‐di‐AMP), which has been demonstrated to be… read more here.
Keywords: amp archaeon; amp; haloferax volcanii; cyclic nucleotides ... See more keywords
Haloferax volcanii for biotechnology applications: challenges, current state and perspectives
Sign Up to like & getrecommendations! Published in 2019 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-019-10314-2
Abstract: Haloferax volcanii is an obligate halophilic archaeon with its origin in the Dead Sea. Simple laboratory culture conditions and a wide range of genetic tools have made it a model organism for studying haloarchaeal cell… read more here.
Keywords: biotechnology; haloferax volcanii; volcanii biotechnology; biotechnology applications ... See more keywords
Haloferax volcanii Proteome Response to Deletion of a Rhomboid Protease Gene.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of proteome research"
DOI: 10.1021/acs.jproteome.7b00530
Abstract: Rhomboids are conserved intramembrane serine proteases involved in cell signaling processes. Their role in prokaryotes is scarcely known and remains to be investigated in Archaea. We previously constructed a rhomboid homologue deletion mutant (ΔrhoII) in… read more here.
Keywords: protease; rhomboid protease; haloferax volcanii; deletion ... See more keywords
LonB Protease Is a Novel Regulator of Carotenogenesis Controlling Degradation of Phytoene Synthase in Haloferax volcanii.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of proteome research"
DOI: 10.1021/acs.jproteome.7b00809
Abstract: The membrane protease LonB is an essential protein in the archaeon Haloferax volcanii and globally impacts its physiology. However, natural substrates of the archaeal Lon protease have not been identified. The whole proteome turnover was… read more here.
Keywords: lon; degradation; protease; phytoene synthase ... See more keywords
Conserved residues are critical for Haloferax volcanii archaeosortase catalytic activity: Implications for convergent evolution of the catalytic mechanisms of non‐homologous sortases from archaea and bacteria
Sign Up to like & getrecommendations! Published in 2018 at "Molecular Microbiology"
DOI: 10.1111/mmi.13935
Abstract: Proper protein anchoring is key to the biogenesis of prokaryotic cell surfaces, dynamic, resilient structures that play crucial roles in various cell processes. A novel surface protein anchoring mechanism in Haloferax volcanii depends upon the… read more here.
Keywords: haloferax volcanii; activity; convergent evolution;
CdrS Is a Global Transcriptional Regulator Influencing Cell Division in Haloferax volcanii
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DOI: 10.1128/mbio.01416-21
Abstract: Cell division is a central mechanism of life and is essential for growth and development. Members of the Bacteria and Eukarya have different mechanisms for cell division, which have been studied in detail. ABSTRACT Transcriptional… read more here.
Keywords: cell division; haloferax volcanii; cdrs; gene ... See more keywords
Environmental factors influence the Haloferax volcanii S-layer protein structure
Sign Up to like & getrecommendations! Published in 2019 at "PLoS ONE"
DOI: 10.1371/journal.pone.0216863
Abstract: S-layers commonly cover archaeal cell envelopes and are composed of proteins that self-assemble into a paracrystalline surface structure. Despite their detection in almost all archaea, there are few reports investigating the structural properties of these… read more here.
Keywords: protein; layer protein; protein structure; haloferax volcanii ... See more keywords
Limited Cross-Complementation Between Haloferax volcanii PilB1-C1 and PilB3-C3 Paralogs
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.00700
Abstract: Type IV pili are evolutionarily conserved cell surface filaments that promote surface adhesion and cell aggregation providing bacteria and archaea protection from a variety of stress conditions. In fact, prokaryotic genomes frequently contain several copies… read more here.
Keywords: haloferax volcanii; adhesion; pilb1; cross complementation ... See more keywords
Acetate Metabolism in Archaea: Characterization of an Acetate Transporter and of Enzymes Involved in Acetate Activation and Gluconeogenesis in Haloferax volcanii
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DOI: 10.3389/fmicb.2020.604926
Abstract: The haloarchaeon Haloferax volcanii grows on acetate as sole carbon and energy source. The genes and proteins involved in uptake and activation of acetate and in gluconeogenesis were identified and analyzed by characterization of enzymes… read more here.
Keywords: volcanii; haloferax volcanii; acetate; activation ... See more keywords
Proteolysis at the Archaeal Membrane: Advances on the Biological Function and Natural Targets of Membrane-Localized Proteases in Haloferax volcanii
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.940865
Abstract: Proteolysis plays a fundamental role in many processes that occur within the cellular membrane including protein quality control, protein export, cell signaling, biogenesis of the cell envelope among others. Archaea are a distinct and physiologically… read more here.
Keywords: natural targets; biological function; archaeal membrane; haloferax volcanii ... See more keywords
Insights into the Lysine Acetylome of the Haloarchaeon Haloferax volcanii during Oxidative Stress by Quantitative SILAC-Based Proteomics
Sign Up to like & getrecommendations! Published in 2023 at "Antioxidants"
DOI: 10.3390/antiox12061203
Abstract: Oxidative stress adaptation strategies are important to cell function and are linked to cardiac, neurodegenerative disease, and cancer. Representatives of the Archaea domain are used as model organisms based on their extreme tolerance to oxidants… read more here.
Keywords: stress; oxidative stress; haloferax volcanii; lysine acetylation ... See more keywords