Inhibition of 3-phosphoglycerate dehydrogenase by compounds other than l-serine |
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| Authors: | J.Colin Slaughter |
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| Affiliation: | Department of Brewing and Biological Sciences, Heriot-Watt University, Edinburgh EH1 IHX Scotland |
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| Abstract: | 3-Phosphoglycerate dehydrogenase from etiolated pea epicotyls was not affected during in vitro assay by a range of hexose phosphates, amino group precursors and nucleotides at 1 mM but was significantly inhibited by 1 mM ATP and GTP. ADP and GDP gave slight inhibition at this concentration. NADH caused almost total inhibition at 0.45 mM. |
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| Keywords: | Leguminosae pea enzymology 3-phosphoglycerate dehydrogenase biosynthesis control serine purine nucleotides. |
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