Results 81 to 90 of about 9,151 (189)

Synthesis retinal analogues of spiropyran derivaties, investigation they interactions with bacteriorhodopsin from H. salinarum

open access: yesТонкие химические технологии, 2006
The opportunity of design of analogue retinal with replacement of trimethylhexenic ring of a molecule on spiropyran moiety is shown. Process of interaction of the synthesized retinal analogues with bacterioopsin from apomembrane Halobacterium salinarum ...
A. V. Laptev   +2 more
doaj  

Integrated biclustering of heterogeneous genome-wide datasets for the inference of global regulatory networks

open access: yesBMC Bioinformatics, 2006
Background The learning of global genetic regulatory networks from expression data is a severely under-constrained problem that is aided by reducing the dimensionality of the search space by means of clustering genes into putatively co-regulated groups ...
Baliga Nitin S   +2 more
doaj   +1 more source

Genomic and Ecological Flexibility Shape the Global Distribution of a Black Fungus

open access: yesEnvironmental Microbiology, Volume 28, Issue 4, April 2026.
Graphical abstract illustrating the integration of ecological and genomic data to explain the global adaptation of the black fungus Elasticomyces elasticus. ABSTRACT Black fungi are among the most stress‐resistant organisms known, yet the genetic and ecological foundations of their extraordinary resilience remain poorly understood.
Claudia Coleine   +12 more
wiley   +1 more source

Occurrence of squalene, di- and tetrahydrosqualenes, and vitamin MK8 in an extremely halophilic bacterium, Halobacterium cutirubrum

open access: yesJournal of Lipid Research, 1969
The nonpolar (acetone-soluble) lipids of the extremely halophilic bacterium, Halobacterium cutirubrum, were found to consist of red carotenoid pigments (43%) and squalenes (48%) with a small amount of a vitamin K-type quinone. The squalenes were shown by
T.G. Tornabene   +3 more
doaj   +1 more source

Ion Transport of Biohybrid Asymmetric Membranes by pH and Light‐Cooperative Modulation

open access: yesAdvanced Materials Interfaces, 2020
Bacteriorhodopsin (bR) is an excellent light‐driven proton pump and plays a vital role in chemical and biological analytical processes, such as maintaining osmotic balance, intracellular acidity, and participating in photosynthesis.
Yujia Lv   +3 more
doaj   +1 more source

Microbial Models in Screening of Inhibitors of Sterol Biosynthesis

open access: yesАнтибиотики и Химиотерапия, 2020
On the base of previously developed microbial models high effective scheme for screening of inhibitors of sterol biosynthesis (ISB) is proposed. It is based on cultivation of halophilic bacteria Halobacterium salinarum (former Halobacterium halobium ...
A. S. Trenin
doaj  

Ornithine Carbamoyltransferase from Halobacterium salinarium [PDF]

open access: yesEuropean Journal of Biochemistry, 1972
The enzymatic properties of purified ornithine carbamoyltransferase from Halobacterium salinarium have been studied and compared with those of the enzyme from non-halophilic organisms, and with those of other enzymes from halophilic organisms. The enzyme is stable and active in high concentrations of NaCl, KCl, RbCl and CsCl as are other enzymes
openaire   +2 more sources

Surviving salt fluctuations: stress and recovery in Halobacterium salinarum, an extreme halophilic Archaeon

open access: yesScientific Reports, 2020
Halophilic proteins subjected to below about 15% salt in vitro denature through misfolding, aggregation and/or precipitation. Halobacteria, however, have been detected in environments of fluctuating salinity such as coastal salterns and even around fresh
P. Vauclare   +4 more
doaj   +1 more source

Heavy Metal Ion Stress on Halobacterium salinarum R1 Planktonic Cells and Biofilms

open access: yesFrontiers in Microbiology, 2018
Halobacterium salinarum R1 is an extremely halophilic archaeon, able to attach to the surface and to form characteristic biofilm structures under physiological conditions.
Sabrina Völkel   +2 more
doaj   +1 more source

The Improved Method for Isolation of Photochrome Transmembrane Protein Bacteriorhodopsin from Purple Membranes of Halobacterium Halobacterium Halobium ET 1001 [PDF]

open access: yes, 2015
We proposed the improved method for isolation of photochrome transmembrane protein bacteriorhodopsin (output 5 mg from 100 g of wet biomass) capable to transform light energy to electrochemical energy of generated protons H+ and АТP.
Ignatov, Ignat, Mosin, Oleg
core  

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