Regulatory steps of glycolysis during environmental anoxia and muscular work in the cockle,Cardium tuberculatum: control of low and high glycolytic flux
Autor: | Gerd Gäde, Peter A. Gabbott, Georg Meinardus-Hager |
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Rok vydání: | 1989 |
Předmět: | |
Zdroj: | Journal of Comparative Physiology B. 159:195-203 |
ISSN: | 1432-136X 0174-1578 |
DOI: | 10.1007/bf00691740 |
Popis: | Concentrations of glycolytic intermediates, end products of anaerobic metabolism and the adenylates have been determined in the foot muscle and in the whole soft body tissue of the cockle,Cardium tuberculatum, after anoxic incubation and after the performance of vigorous escape movements. Comparison of the mass action ratios (MAR) with the equilibrium constants (Keq) showed that the reactions catalyzed by glycogen phosphorylase, hexokinase, phosphofructokinase (PFK) and pyruvate kinase (PK) were displaced from equilibrium under all physiological situations investigated. |
Databáze: | OpenAIRE |
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