Results 161 to 170 of about 1,371 (189)

Molecular Chaperon DnaK from A Halotolerant Cyanobacterium Aphanothece halopytica

1998
The DnaK/Hsp70 family is a molecular chaperone that has been extensively studied for its ability to assist the refolding and reassembly of a large number of diverse proteins. These protein support in the protection and recovery of cells from the ill effects of stress.
T. Hibino, M. Sugino, K. Tsujimura, N. Nii, H Ishikawa, H. Yoshikawa, Ter. Takabe   +6 more
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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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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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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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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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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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Identification of Desiccation Stress-Inducible Antioxidative and Antiglycative Ultraviolet-Absorbing Oxylipins, Saclipin A and Saclipin B, in an Edible Cyanobacterium Aphanothece sacrum

Journal of Agricultural and Food Chemistry, 2023
Tanapat Palaga, Masaki Honda, Motoyuki Shimizu   +2 more
exaly  

Activation of RAW264.7 macrophage by Exopolysaccharide from Aphanothece halaphytica (EPSAH) and the underlying mechanisms

Fundamental and Clinical Pharmacology, 2020
Yu Ou
exaly  

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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