Results 41 to 50 of about 5,757 (229)

Regulatory RNAs in Haloferax volcanii [PDF]

Biochemical Society Transactions, 2011
In organisms of all three domains of life, a plethora of sRNAs (small regulatory RNAs) exists in addition to the well-known RNAs such as rRNAs, tRNAs and mRNAs. Although sRNAs have been well studied in eukaryotes and in bacteria, the sRNA population in archaea has just recently been identified and only in a few archaeal species.
Susan, Fischer, Juliane, Benz, Bettina, Späth, Angelika, Jellen-Ritter, Ruth, Heyer, Marcella, Dörr, Lisa-Katharina, Maier, Clemens, Menzel-Hobeck, Matthias, Lehr, Katharina, Jantzer, Julia, Babski, Jörg, Soppa, Anita, Marchfelder   +12 more
  +9 more sources

Isolation of a virus causing a chronic infection in the archaeal model organism <i>Haloferax volcanii</i> reveals antiviral activities of a provirus. [PDF]

Proc Natl Acad Sci U S A, 2022
Alarcón-Schumacher T, Naor A, Gophna U, Erdmann S.   +3 more
europepmc   +3 more sources

Cellular and Genomic Properties of Haloferax gibbonsii LR2-5, the Host of Euryarchaeal Virus HFTV1

Frontiers in Microbiology, 2021
Hypersaline environments are the source of many viruses infecting different species of halophilic euryarchaea. Information on infection mechanisms of archaeal viruses is scarce, due to the lack of genetically accessible virus–host models. Recently, a new
Colin Tittes, Sabine Schwarzer, Friedhelm Pfeiffer, Mike Dyall-Smith, Mike Dyall-Smith, Marta Rodriguez-Franco, Hanna M. Oksanen, Tessa E. F. Quax   +7 more
doaj   +1 more source

A Small RNA Is Linking CRISPR–Cas and Zinc Transport

Frontiers in Molecular Biosciences, 2021
The function and mode of action of small regulatory RNAs is currently still understudied in archaea. In the halophilic archaeon Haloferax volcanii, a plethora of sRNAs have been identified; however, in-depth functional analysis is missing for most of ...
Pascal Märkle, Lisa-Katharina Maier, Sandra Maaß, Claudia Hirschfeld, Jürgen Bartel, Dörte Becher, Björn Voß, Anita Marchfelder   +7 more
doaj   +1 more source

Immersed Liquid Biofilm and Honeycomb Pattern Formations in Haloferax volcanii

, 2022
Biofilms are cellular aggregates encased in extracellular polymeric substances and are commonly formed by single-celled eukaryotes, bacteria, and archaea. In addition to attaching to solid surfaces, these cellular aggregates can also be observed floating on or immersed within liquid cultures. While biofilms on surfaces have been studied in some archaea,
Zuha Mutan, Heather Schiller, Stefan Schulze, Mechthild Pohlschröder   +3 more
openalex   +3 more sources

A comprehensive analysis of the importance of translation initiation factors for Haloferax volcanii applying deletion and conditional depletion mutants [PDF]

, 2013
Translation is an important step in gene expression. The initiation of translation is phylogenetically diverse, since currently five different initiation mechanisms are known.
Gäbel, Katrin, Näther, Daniela, Schmitt, Jessica, Schulz, Sebastian, Soppa, Jörg   +4 more
core   +6 more sources

Genomic stability in the archaeae Haloferax volcanii and Haloferax mediterranei [PDF]

Journal of Bacteriology, 1995
Through hybridization of available probes, we have added nine genes to the macrorestriction map of the Haloferax mediterranei chromosome and five genes to the contig map of Haloferax volcanii. Additionally, we hybridized 17 of the mapped cosmid clones from H. volcanii to the H. mediterranei genome. The resulting 35-point chromosomal comparison revealed
P, López-García, A, St Jean, R, Amils, R L, Charlebois   +3 more
openaire   +2 more sources

Translationsinitiationsfaktoren in Haloferax volcanii [PDF]

, 2021
In allen drei Domänen des Lebens ist in der Translation die Initiation der geschwindigkeits-bestimmende Schritt. Die Effizienz der Translationsinitiation und ihre unterschiedliche Regula-tion ist von Translationsinitiationsfaktoren (IFs) abhängig. Bakterien enthalten nur drei IFs, während die Anzahl bei Archaeen (aIFs) und Eukaryoten (eIFs) deutlich ...
openaire   +3 more sources

Mechanosensitive Ion Channels of the Archaeon Haloferax volcanii [PDF]

Journal of Biological Chemistry, 1998
Mechanosensitive (MS) ion channels have been documented in a variety of cells belonging to Eukarya and Eubacteria. We report the novel finding of two types of MS ion channels in the cell membrane of the halophilic archaeon Haloferax volcanii, a member of the Archaea that comprise the third phylogenetic domain.
A C, Le Dain, N, Saint, A, Kloda, A, Ghazi, B, Martinac   +4 more
openaire   +2 more sources

Data in support of global role of the membrane protease LonB in Archaea: Potential protease targets revealed by quantitative proteome analysis of a lonB mutant in Haloferax volcanii

Data in Brief, 2015
This data article provides information in support of the research article “Global role of the membrane protease LonB in Archaea: Potential protease targets revealed by quantitative proteome analysis of a lonB mutant in Haloferax volcanii” [1].
Micaela Cerletti, Roberto A. Paggi, Carina Ramallo Guevara, Ansgar Poetsch, Rosana E. De Castro   +4 more
doaj   +1 more source