Short-term Changes in Hexose Phosphates and ATP in Intact Cells of Acer pseudoplatanus L. Subjected to Anoxia | Zendy

Curtis V. Givan | Zendy

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Short-term Changes in Hexose Phosphates and ATP in Intact Cells of Acer pseudoplatanus L. Subjected to Anoxia

Author(s) -

Curtis V. Givan

Publication year - 1968

Publication title -

plant physiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.554

H-Index - 312

eISSN - 1532-2548

pISSN - 0032-0889

DOI - 10.1104/pp.43.6.948

Subject(s) - glycolysis , acer pseudoplatanus , phosphofructokinase , biochemistry , hexose , metabolite , anoxic waters , chemistry , phosphoglycerate mutase , fructose , biology , metabolism , enzyme , environmental chemistry

Endogenous concentrations of hexosemonophosphates and ATP decline sharply and rapidly in intact cells of Acer pseudoplatanus subjected to anoxia, whereas fructose-1,6-diphosphate and pyruvate accumulate markedly. In view of gas exchange data indicating an apparent acceleration of glycolysis under anoxic conditions, the observed changes in glycolytic metabolite concentrations indicate regulation of glycolysis by phosphofructokinase.

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