Results 71 to 80 of about 5,137 (188)

Genome-wide analysis of growth phase-dependent translational and transcriptional regulation in halophilic archaea : research article [PDF]

, 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.
Hammelmann, Mathias, Lange, Christian, Oesterhelt, Dieter, Raddatz, Günter, Schuster, Stephan C., Soppa, Jörg (Prof. Dr.), Twellmeyer, Jens, Zaigler, Alexander   +7 more
core  

PCNA-binding proteins in the archaea : novel functionality beyond the conserved core [PDF]

, 2016
Sliding clamps play an essential role in coordinating protein activity in DNA metabolism in all three domains of life. In eukaryotes and archaea the sliding clamp is PCNA (proliferating cell nuclear antigen).
MacNeill, Stuart Andrew
core   +1 more source

Impact of Fire and Heat Stress on Soil Microorganisms: A Review of Community Changes, Molecular Responses and Plant‐Beneficial Roles

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This work reviewed the direct and indirect effects of fires on microbial communities and the resilience strategies microbes use to withstand high temperatures . ABSTRACT Fire, whether occurring on the surface or underground, significantly influences soil microbial dynamics by reshaping community composition, functional diversity and overall soil and ...
Ma. del Carmen Orozco‐Mosqueda, Aurora Flores‐Piña, Ajay Kumar, Fannie I. Parra‐Cota, Sergio de los Santos‐Villalobos, Debasis Mitra, Olubukola Oluranti Babalola, Gustavo Santoyo   +7 more
wiley   +1 more source

Haloferax volcanii cells lacking the flagellin FlgA2 are hypermotile [PDF]

Microbiology, 2013
Motility driven by rotational movement of flagella allows bacteria and archaea to seek favourable conditions and escape toxic ones. However, archaeal flagella share structural similarities with bacterial type IV pili rather than bacterial flagella. The Haloferax volcanii genome contains two flagellin genes, flgA1 and flgA2.
Manuela, Tripepi, Rianne N, Esquivel, Reinhard, Wirth, Mechthild, Pohlschröder   +3 more
openaire   +2 more sources

Establishing Live-Cell Single-Molecule Localization Microscopy Imaging and Single-Particle Tracking in the Archaeon Haloferax volcanii

Frontiers in Microbiology, 2020
In recent years, fluorescence microscopy techniques for the localization and tracking of single molecules in living cells have become well-established and are indispensable tools for the investigation of cellular biology and in vivo biochemistry of many ...
Bartosz Turkowyd, Sandra Schreiber, Julia Wörtz, Ella Shtifman Segal, Moshe Mevarech, Iain G. Duggin, Anita Marchfelder, Ulrike Endesfelder, Ulrike Endesfelder   +8 more
doaj   +1 more source

Autocatalytic maturation of the Tat-dependent halophilic subtilase Nep produced by the archaeon Natrialba magadii [PDF]

, 2012
Halolysins are subtilisin-like extracellular proteases produced by haloarchaea that possess unique protein domains and are salt dependent for structural integrity and functionality. In contrast to bacterial subtilases, thematurationmechanismof halolysins
de Castro, Rosana Esther, Gimenez, Maria Ines, Paggi, Roberto Alejandro, Ruiz, Diego M,   +3 more
core   +1 more source

Characterization and Functional Evaluation of Carotenoids From Haloarcula rubripromontorii BS2

MicrobiologyOpen, Volume 15, Issue 1, February 2026.
Fractionation and comprehensive characterization of C50 carotenoids from Haloarcula rubripromontorii BS2, identified all‐trans bacterioruberin as the predominant isomer. The haloarchaeal carotenoid exhibited strong antioxidant activity, photostability in oil and was biocompatible with human keratinocytes, highlighting their potential as sustainable ...
Devika N. Nagar, Deepthi Das, Raviprasad Aduri, Judith Maria Braganca   +3 more
wiley   +1 more source

Protein acetylation in archaea, bacteria, and eukaryotes [PDF]

, 2010
Proteins can be acetylated at the alpha-amino group of the N-terminal amino acid (methionine or the penultimate amino acid after methionine removal) or at the epsilon-amino group of internal lysines.
Lainio, Jarmo, Norberg Brorsson, Birgitta   +1 more
core   +1 more source

A systematic analysis of affinity tags in the haloarchaeal expression system, Haloferax volcanii for protein purification

Frontiers in Microbiology
Extremophilic proteins are valuable in various fields, but their expression can be challenging in traditional hosts like Escherichia coli due to misfolding and aggregation. Haloferax volcanii (H.
Ram Karan, Ram Karan, Dominik Renn, Thorsten Allers, Magnus Rueping, Magnus Rueping   +5 more
doaj   +1 more source

The discovery of CRISPR in archaea and bacteria [PDF]

, 2016
CRISPR-Cas are self-/nonself-discriminating systems found in prokaryotic cells. They represent a remarkable example of molecular memory that is hereditarily transmitted.
Mojica, Francisco J.M., Rodríguez Valera, Francisco   +1 more
core   +2 more sources