Results 161 to 170 of about 12,018 (199)
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Photosensory retinal pigments in Halobacterium halobium
Biophysics of Structure and Mechanism, 1980In Halobacterium halobium, nicotine is known to block the synthesis of retinal. Cells grown in the presence of nicotine do not show any photophobic response. Addition of retinal1 or retinal2 restored the photophobic responses to light-increase in the UV and to light-decrease in the green-yellow part of the spectrum.
W, Sperling, A, Schimz
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Bacteriorhodopsin formation in Halobacterium halobium
Canadian Journal of Microbiology, 1976Systematic examinations were made of factors influencing bacteriorhodopsin formation during the growth of Halobacterium halobium. Light-induced adenosine triphosphate (ATP) production and [14C]proline uptake were used as measures of functional ability of the purple membrane.
J S, Hubbard, C A, Rinehart
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International Journal of Systematic and Evolutionary Microbiology, 2023
Bei-Bei Wang +4 more
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Bei-Bei Wang +4 more
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Sensory Transduction in Halobacterium
1985Bacteria can sense and integrate outside stimuli and adapt to new environmental conditions, thereby revealing a simple mode of behavior. By a temporal sensing mechanism, bacteria orient indirectly in a biased three-dimensional random walk which finally leads the cells to accumulate in favorable surroundings or to avoid unfavorable areas.
Eilo Hildebrand, Angelika Schimz
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Ultrastructure of two species of halobacterium
Journal of Ultrastructure Research, 1972The morphology of a halobacterium from the Dead Sea has been compared with Halobacterium halobium. A freeze-fracture study has revealed two hexagonal patterns with repeating distances of 155 A and 65 A within layers of the cell-envelope. The larger pattern is a characteristic of the genus Halobacterium. The smaller has been identified with a surface of
R G, Kirk, M, Ginzburg
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Systematic and Applied Microbiology, 1988
A Halobacterium strain, isolated by Ginzburg et al. from the Dead Sea in the late 1960's, often referred to as "Halobacterium marismortui" or "Halobacterium of the Dead Sea" (deposited in the American Type Culture Collection as ATCC 43049) was compared with Halobacterium (Haloarcula) vallismortis ATCC 29715.
A, Oren, P P, Lau, G E, Fox
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A Halobacterium strain, isolated by Ginzburg et al. from the Dead Sea in the late 1960's, often referred to as "Halobacterium marismortui" or "Halobacterium of the Dead Sea" (deposited in the American Type Culture Collection as ATCC 43049) was compared with Halobacterium (Haloarcula) vallismortis ATCC 29715.
A, Oren, P P, Lau, G E, Fox
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Canadian Journal of Microbiology, 1989
The gene encoding the Mn-containing superoxide dismutase (SOD) from Halobacterium cutirubrum has been cloned and sequenced. The deduced amino acid sequence is homologous to the sequences of Fe and Mn SODs from eubacteria. The high degree of amino acid identity between the archaebacterial and eubacterial proteins suggests that a SOD gene may have been ...
B P, May, P, Tam, P P, Dennis
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The gene encoding the Mn-containing superoxide dismutase (SOD) from Halobacterium cutirubrum has been cloned and sequenced. The deduced amino acid sequence is homologous to the sequences of Fe and Mn SODs from eubacteria. The high degree of amino acid identity between the archaebacterial and eubacterial proteins suggests that a SOD gene may have been ...
B P, May, P, Tam, P P, Dennis
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Crystallization of Halorhodopsin from Halobacterium sp. shark
Biochimica et Biophysica Acta (BBA) - Proteins and Proteomics, 2005The chloride-ion-pumping channel, halorhodopsin from Halobacterium sp. shark was detergent-solubilized and 3-D crystallized. Proteins were solubilized using the nonionic detergent n-octyl-beta-D-glucoside and were crystallized as thin-plate crystals with polyethylene glycol 4000 as a precipitant.
Hirokazu, Nishida +3 more
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Transposable elements of Halobacterium halobium
Molecular and General Genetics MGG, 1983Five different DNA insertions (ISH1, ISH2, ISH23, ISH24, and ISH25) are found in or upstream of the bacterio-opsin (bop) gene in Bop mutants of H. halobium. These insertions have been cloned and characterized. They range in size from 520–3,000 bp, and four of the five insertions have structural features similar to known transposable elements.
Felicitas Pfeifer +4 more
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The membrane proteome of Halobacterium salinarum
PROTEOMICS, 2005AbstractThe identification of 114 integral membrane proteins from Halobacterium salinarum was achieved using liquid chromatography/tandem mass spectrometric (LC/MS/MS) techniques, representing 20% of the predicted alpha‐helical transmembrane proteins of the genome.
Klein, C. +7 more
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