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本文引用的文献

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Beta-alanine as a small molecule neurotransmitter.β-丙氨酸作为一种小分子神经递质。
Neurochem Int. 2010 Oct;57(3):177-88. doi: 10.1016/j.neuint.2010.06.001. Epub 2010 Jun 9.
2
The protein-DNA contacts in RutR•carAB operator complexes.RutR•carAB 操纵子复合物中的蛋白-DNA 接触。
Nucleic Acids Res. 2010 Oct;38(18):6286-300. doi: 10.1093/nar/gkq385. Epub 2010 May 14.
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The Rut pathway for pyrimidine degradation: novel chemistry and toxicity problems.嘧啶降解的 Rut 途径:新的化学和毒性问题。
J Bacteriol. 2010 Aug;192(16):4089-102. doi: 10.1128/JB.00201-10. Epub 2010 Apr 16.
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A functional analysis of the pyrimidine catabolic pathway in Arabidopsis.拟南芥嘧啶分解代谢途径的功能分析
New Phytol. 2009;183(1):117-132. doi: 10.1111/j.1469-8137.2009.02843.x. Epub 2009 Apr 29.
5
The iscS gene deficiency affects the expression of pyrimidine metabolism genes.iscS基因缺陷影响嘧啶代谢基因的表达。
Biochem Biophys Res Commun. 2008 Aug 1;372(3):407-11. doi: 10.1016/j.bbrc.2008.05.019. Epub 2008 May 13.
6
RutR is the uracil/thymine-sensing master regulator of a set of genes for synthesis and degradation of pyrimidines.RutR是嘧啶合成与降解相关基因集的尿嘧啶/胸腺嘧啶感应主调节因子。
Mol Microbiol. 2007 Nov;66(3):744-57. doi: 10.1111/j.1365-2958.2007.05954.x. Epub 2007 Oct 5.
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A hidden metabolic pathway exposed.一条隐藏的代谢途径被揭示。
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A previously undescribed pathway for pyrimidine catabolism.一条先前未被描述的嘧啶分解代谢途径。
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An accurate dihydrouracil/uracil determination using improved high performance liquid chromatography method for preventing fluoropyrimidines-related toxicity in clinical practice.采用改进的高效液相色谱法准确测定二氢尿嘧啶/尿嘧啶,以预防临床实践中氟嘧啶类药物相关毒性。
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Biosynthesis of pantothenate.泛酸的生物合成
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大肠杆菌二氢嘧啶脱氢酶是一种新型的 NAD 依赖性杂四聚体,对 5,6-二氢尿嘧啶的生成至关重要。

Escherichia coli dihydropyrimidine dehydrogenase is a novel NAD-dependent heterotetramer essential for the production of 5,6-dihydrouracil.

机构信息

Institute for Chemical Research, Kyoto University, Kyoto 611-0011, Japan.

出版信息

J Bacteriol. 2011 Feb;193(4):989-93. doi: 10.1128/JB.01178-10. Epub 2010 Dec 17.

DOI:10.1128/JB.01178-10
PMID:21169495
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3028684/
Abstract

The reductive pyrimidine catabolic pathway is absent in Escherichia coli. However, the bacterium contains an enzyme homologous to mammalian dihydropyrimidine dehydrogenase. Here, we show that E. coli dihydropyrimidine dehydrogenase is the first member of a novel NADH-dependent subclass of iron-sulfur flavoenzymes catalyzing the conversion of uracil to 5,6-dihydrouracil in vivo.

摘要

还原嘧啶分解代谢途径在大肠杆菌中不存在。然而,该细菌含有与哺乳动物二氢嘧啶脱氢酶同源的酶。在这里,我们表明大肠杆菌二氢嘧啶脱氢酶是新型 NADH 依赖性铁硫黄素依赖酶类的第一个成员,该酶类在体内催化尿嘧啶转化为 5,6-二氢尿嘧啶。