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Activation of mitochondrial glycerol 3-phosphate dehydrogenase by cadmium ions
Authors:H Rauchová  P P Kaul  Z Drahota
Abstract:Mitochondrial glycerol 3-phosphate dehydrogenase (EC 1.1.2.1.) requires Ca2+ ions for its activity. Cadmium ions also have activatory effect on the enzyme. They activate the glycerol 3-phosphate dehydrogenase in a very narrow concentration range (1-2 mmol/l). As contrasted with calcium, strong inhibitory effect occurred at higher concentrations (3-4 mmol/l). The inhibition induced by cadmium ions was completely reversible by washing of the mitochondria.
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