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The role of respiration during adaptation of the freshwater cyanobacterium Synechococcus 6311 to salinity.
Growth of the freshwater cyanobacterium Synechococcus 6311 under saline conditions stimulated respiration tenfold during the first 24 h, while growth and photosynthesis were inhibited. The elevatedExpand
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The respiratory chain of blue-green algae (cyanobacteria).
Electron transport components on the way from reduced substrates to the terminal respiratory oxidase(s) are discussed in relation to analogous and/or homologous enzymes and electron carriers in theExpand
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Occurrence of cytochrome aa3 in Anacystis nidulans.
  • G. Peschek
  • Biology, Medicine
  • Biochimica et biophysica acta
  • 13 May 1981
The cytochrome content of membrane fragments prepared from the blue-green alga (cyanobacterium) Anacystis nidulans was examined by difference spectrophotometry. Two beta-type cytochromes and hithertoExpand
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13C- and 1H-NMR studies of osmoregulation in Dunaliella
Abstract Utilizing 13C-labeled algae, and 13C- and 1H-NMR techniques, the following was shown. (a) Dunaliella salina grown at 1.5 M NaCl contains, intracellularly, approx. 1.9 M glycerol, which isExpand
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Deletion of the Structural Gene for the NADH-Dehydrogenase Subunit 4 of Synechocystis 6803 Alters Respiratory Properties
Chloroplasts and cyanobacteria contain genes encoding polypeptides homologous to some subunits of the mitochondrial respiratory NADH-ubiquinol oxidoreductase complex (NADH dehydrogenase). Nothing isExpand
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Exogenous energy supply to the plasma membrane of dark anaerobic cyanobacterium Anacystis nidulans: thermodynamic and kinetic characterization of the ATP synthesis effected by an artificial proton
The net synthesis of ATP in dark anaerobic cells of Anacystis nidulans subjected to acid jumps and/or valinomycin pulses was characterized thermodynamically and kinetically. Maximum initial rates ofExpand
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The role of the Calvin cycle for anoxygenic CO2 photoassimilation in Anacystis nidulans
  • G. Peschek
  • Medicine, Biology
  • FEBS letters
  • 1 October 1979
Several blue-green algae (cyanobacteria) are capable of utilizing sulfide [l-4], hydrogen [4-71, or other exogenous reductants [4] for the photoassimilation of CO? when the water-splitting activityExpand
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Oxidation of c-Type Cytochromes by the Membrane-Bound Cytochrome Oxidase (Cytochrome aa(3)) of Blue-Green Algae.
Respiratory particles containing an aa(3)-type cytochrome oxidase were prepared from Anacystis nidulans, Synechocystis 6714, Synechococcus lividus, Anabaena variabilis, Nostoc sp. strain MAC, NostocExpand
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Aerobic hydrogenase activity in Anacystis nidulans. The oxyhydrogen reaction.
  • G. Peschek
  • Chemistry, Medicine
  • Biochimica et biophysica acta
  • 8 November 1979
1. The oxyhydrogen reaction of Anacystis nidulans was studied manometrically and polarographically in whole cells and in cell-free preparations; the activity was found to be associated with theExpand
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Anaerobic hydrogenase activity in Anacystis nidulans. H2-dependent photoreduction and related reactions.
  • G. Peschek
  • Chemistry, Medicine
  • Biochimica et biophysica acta
  • 1 November 1979
1. Anaerobic hydrogenase activity in whole cells and cell-free preparations of H2-induced Anacystis was studied both manometrically and spectrophotometrically in presence of physiological andExpand
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