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2-磷酸酒石酸酯对糖酵解酶的抑制作用。

Inhibition of glycolytic enzymes by 2-phosphotartronate.

作者信息

Thomas M K, Spring T G

出版信息

Biochem J. 1976 Mar 1;153(3):741-4. doi: 10.1042/bj1530741.

Abstract

2-Phosphotartronate has been synthesized by permanganate oxidation of glycerol 2-phosphate and has been tested as an inhibitor of five glycolytic enzymes that bind phosphoglycerate or phosphoglycollate. Competitive inhibition of rabbit muscle phosphoglycerate mutase, enolase and pyruvate kinase was observed. Triose phosphate isomerase and 3-phosphoglycerate kinase were not inhibited.

摘要

通过甘油2-磷酸的高锰酸盐氧化合成了2-磷酸酒石酸,并作为结合磷酸甘油酸或磷酸乙醇酸的五种糖酵解酶的抑制剂进行了测试。观察到对兔肌肉磷酸甘油酸变位酶、烯醇化酶和丙酮酸激酶的竞争性抑制。磷酸丙糖异构酶和3-磷酸甘油酸激酶未被抑制。

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本文引用的文献

1
Separation of the phosphoric esters on the filter paper chromatogram.磷酸酯在滤纸色谱上的分离
Nature. 1949 Dec 31;164(4183):1107-12, illust. doi: 10.1038/1641107a0.
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Isolation and characterization of rabbit muscle triose phosphate isomerase.
Biochemistry. 1970 Dec 8;9(25):4952-8. doi: 10.1021/bi00827a019.
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Studies on two high-affinity enolase inhibitors. Chemical characterization.
Biochemistry. 1971 Dec 7;10(25):4649-54. doi: 10.1021/bi00801a009.
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Studies on two high-affinity enolase inhibitors. Reaction with enolases.
Biochemistry. 1971 Dec 7;10(25):4655-60. doi: 10.1021/bi00801a010.
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A direct spectrophotometric assay for pyruvate kinase.丙酮酸激酶的直接分光光度测定法。
Anal Biochem. 1967 May;19(2):272-9. doi: 10.1016/0003-2697(67)90163-7.

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