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脱氧氟代-D-吡喃葡萄糖6-磷酸酯及其对酵母葡萄糖磷酸异构酶的影响。

The deoxyfluoro-D-glucopyranose 6-phosphates and their effect on yeast glucose phosphate isomerase.

作者信息

Bessell E M, Thomas P

出版信息

Biochem J. 1973 Jan;131(1):77-82. doi: 10.1042/bj1310077.

Abstract
  1. The deoxyfluoro-d-glucopyranose 6-phosphates were prepared from the corresponding deoxyfluoro-d-glucoses and ATP by using hexokinase. 2. 3-Deoxy-3-fluoro- and 4-deoxy-4-fluoro-d-glucose 6-phosphate were substrates for glucose phosphate isomerase, and in addition the products of this reaction, 3-deoxy-3-fluoro- and 4-deoxy-4-fluoro-d-fructose 6-phosphate respectively, were good substrates for phosphofructokinase. 3. Some C-2-substituted derivatives of d-glucose 6-phosphate were found to be competitive inhibitors of glucose phosphate isomerase. 4. The possible role of the hydroxyl groups in the binding of d-glucose 6-phopshate to glucose phosphate isomerase is discussed.
摘要
  1. 通过使用己糖激酶,由相应的脱氧氟-D-葡萄糖和ATP制备了6-磷酸脱氧氟-D-吡喃葡萄糖。2. 3-脱氧-3-氟-D-葡萄糖6-磷酸和4-脱氧-4-氟-D-葡萄糖6-磷酸是磷酸葡萄糖异构酶的底物,此外,该反应的产物,即分别为3-脱氧-3-氟-D-果糖6-磷酸和4-脱氧-4-氟-D-果糖6-磷酸,是磷酸果糖激酶的良好底物。3. 发现一些6-磷酸-D-葡萄糖的C-2-取代衍生物是磷酸葡萄糖异构酶的竞争性抑制剂。4. 讨论了羟基在6-磷酸-D-葡萄糖与磷酸葡萄糖异构酶结合中的可能作用。

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本文引用的文献

1
Detection of sugars on paper chromatograms.纸色谱上糖的检测
Nature. 1950 Sep 9;166(4219):444-5. doi: 10.1038/166444b0.
6
Statistical estimations in enzyme kinetics.酶动力学中的统计估计
Biochem J. 1961 Aug;80(2):324-32. doi: 10.1042/bj0800324.
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Zone electrophoresis of carbohydrates.碳水化合物的区带电泳
Adv Carbohydr Chem. 1957;12:81-115. doi: 10.1016/s0096-5332(08)60205-2.
8
Inhibition of phosphoglucose isomerase.磷酸葡萄糖异构酶的抑制作用。
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