Results 81 to 90 of about 2,320 (171)
Scientific 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
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Anaerobic growth of halobacteria.
Proceedings of the National Academy of Sciences, 1980 An energy-transducing pathway in halobacteria is described. Arginine mediates substrate level phosphorylation and allows the cells to grow anaerobically. Bacteriorhodopsin plus light can function as an alternative energy source under these conditions, provided the cells contain the pigment when transferred to the anaerobic environment.
R, Hartmann +2 more
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Seasonal Fluctuations of the Seagrass Holobiont under Contrasting Environmental Conditions
Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.(A) The inharmonious state of the Coorong and the different sample types collect with throughout this study. (B, C) Biofilm, including the presence of diatoms and bacteria, attached on the leaves of Ruppia. ABSTRACT Microbial communities are widely recognised as indicative of ecosystem health.
Tamar Jamieson +4 more
wiley +1 more source
Lipid composition of integral purple membrane by 1H and 31P NMR
Journal of Lipid Research, 2005 In the purple membrane (PM) of halobacteria, lipids stabilize the trimeric arrangement of bacteriorhodopsin (BR) molecules and mediate the packing of the trimers in a regular crystalline arrangement.
Christian Renner +2 more
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Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.This study tests seasonal controls on airborne microbes in the UNESCO‐listed Bochnia Salt Mine. In summer, relative humidity exceeded the halite deliquescence threshold, coinciding with higher NaCl aerosol and greater densities of halophilic microbes; in winter, humidity stayed below deliquescence and halophilic microbes declined at least 13‐fold while
Aleksandra Puławska +9 more
wiley +1 more source
Exploring tRNA gene cluster in archaea
Memorias do Instituto Oswaldo Cruz, 2019 BACKGROUND Shared traits between prokaryotes and eukaryotes are helpful in the understanding of the tree of life evolution. In bacteria and eukaryotes, it has been shown a particular organisation of tRNA genes as clusters, but this trait has not been ...
Sergio Mascarenhas Morgado +1 more
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Martian Water: Are There Extant Halobacteria on Mars? [PDF]
Astrobiology, 2001 On Earth, life exists in all niches where water exists in liquid form for at least a portion of the year. On Mars, any liquid water would have to be a highly concentrated brine solution. It is likely, therefore, that any present-day Martian microorganisms would be similar to terrestrial halophiles. Even if present-day life does not exist on Mars, it is
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A ferredoxin from halobacteria [PDF]
FEBS Letters, 1976 Kerscher, L., Oesterhelt, D.
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A Manual Curation Strategy to Improve Genome Annotation: Application to a Set of Haloarchael Genomes
Life, 2015 Genome annotation errors are a persistent problem that impede research in the biosciences. A manual curation effort is described that attempts to produce high-quality genome annotations for a set of haloarchaeal genomes (Halobacterium salinarum and Hbt ...
Friedhelm Pfeiffer, Dieter Oesterhelt
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Halobacteria carotenoid extraction
, 2020 I've been reading into bacteriochlorophyll a utilizing alphaproteobacteria recently, prompted by the question of selecting among wildtype microbes and studying their evolution long-term. Chances are, whatever the sample I'll be able to screen from the East River would be carotenoid producing aerobic photoheterotroph, likely from the upper sediment ...
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