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
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