Results 171 to 180 of about 3,279 (184)

Nitrate uptake by halotolerant cyanobacterium Aphanothece halophytica

Nitrate uptake has been studied in the halotolerant cyanobacterium Aphanothece halophytica by monitoring nitrate remaining in the solution after contacting with the cells. Study of kinetics of nitrate uptake by cells grown under normal (0.5 M NaCl) and salt stress (2 M NaCl) conditions revealed Ks values of 416 and 450 micro-M respectively, the maximum
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Sodium/proton exchange in halotolerant cyanobacterium Aphanothece halophytica

The halotolerant cyanobacterium Aphanothece halophytica grown under non-stress (0.5 M NaCI) and stress condition (2.0 M NaCI) provided a maximal Na[superscript+]H[superscript +] exchange when the optical density of culture reached 0.5-0.9 (7[superscript th] day).
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Notizen über die Blaualge Aphanothece stagnina (Sprengel) Boye Petersen

Internationale Revue der gesamten Hydrobiologie und Hydrographie, 1970
Notes on the Blue Green Alga Aphanothece stagnina (Sprengel) Boye ...
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A Minor Component of Ferredoxin from Aphanothece sacrumCells1

The Journal of Biochemistry, 1975
Toshiharu HASE, Keishiro WADA, Hiroshi MATSUBARA   +2 more
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Amino acid sequence of the major component of Aphanothece sacrum ferredoxin.

Journal of biochemistry, 1976
The amino acid sequence of the major ferredoxin component isolated from a blue-green alga, Aphanothece sacrum, has been fully determined. Chymotryptic and tryptic peptides of carboxymethyl-ferredoxin and chymotryptic peptides of oxidized ferredoxin were prepared and their sequences were analyzed...
T, Hase, K, Wada, H, Matsubara
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Ferredoxin from a Blue-green Alga, Aphanothece sacrum (Suringar) OKADA1

The Journal of Biochemistry, 1974
Keishiro WADA, Hiroyuki KAGAMIYAMA, Masateru SHIN, Hiroshi MATSUBARA   +3 more
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Probing of the betB gene from the cyanobacterium Aphanothece halophytica

The halotolerant cyanobacterium Aphanothece halophytica synthesizes the osmoprotectant glycine betaine in response to osmotic stress when the cells were grown in high salt medium. Choline is converted to betaine aldehyde, which in turn is converted further to glycine betaine. The enzymes involved are the products of betAB genes.
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Characterization of Na+- atpase in the halotolerant cyanobacterium aphanothece halophytica

Extrusion of sodium ion is needed to balance and maintain sodium level for microorganisms to survive in hypersalin environment. Activity of Na+- ATPase in halotolerant cyanobacterium aphanothece haolphytica was investigated. Cells were preloaded with 22Na+ and the extrusion of 22Na+ from cells was followed by energizing the cells with glucose.
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Uptake of cholene and its oxidation in halotolerant cynobacterium Aphanothece halophytica

Choline is a trim ethylated nitrogen compound, a precursor of glycine betaine which is one of the most potent osmoprotectants. Uptake of exogenous [methyl-14C] choline upon osmotic stress by a halotolerant cyanobacterium Aphcmothece halophytica was investigated.
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Amino Acid Sequence of Aphanothece sacrum Ferredoxin II (Minor Component)

The Journal of Biochemistry, 1978
Toshiharu HASE, Sadao WAKABAYASHI, Keishiro WADA, Hiroshi MATSUBARA   +3 more
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