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通过酵母中的功能互补鉴定一种新型分枝杆菌3-羟基酰基硫酯脱水酶HtdZ(Rv0130)。

Identification of a novel mycobacterial 3-hydroxyacyl-thioester dehydratase, HtdZ (Rv0130), by functional complementation in yeast.

作者信息

Gurvitz Aner, Hiltunen J Kalervo, Kastaniotis Alexander J

机构信息

Section of Physiology of Lipid Metabolism, Institute of Physiology, Center for Physiology and Pathophysiology, Medical University of Vienna, Vienna, Austria.

出版信息

J Bacteriol. 2008 Jun;190(11):4088-90. doi: 10.1128/JB.00016-08. Epub 2008 Mar 28.

DOI:10.1128/JB.00016-08
PMID:18375556
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2395046/
Abstract

We report on the identification of Mycobacterium tuberculosis HtdZ (Rv0130), representing a novel 3-hydroxyacyl-thioester dehydratase. HtdZ was picked up by the functional complementation of Saccharomyces cerevisiae htd2Delta cells lacking the dehydratase of mitochondrial type II fatty acid synthase. Mutant cells expressing HtdZ contained dehydratase activity, recovered their respiratory ability, and partially restored de novo lipoic acid synthesis.

摘要

我们报告了结核分枝杆菌HtdZ(Rv0130)的鉴定,它代表一种新型的3-羟基酰基硫酯脱水酶。HtdZ是通过对缺乏线粒体II型脂肪酸合酶脱水酶的酿酒酵母htd2Δ细胞进行功能互补筛选得到的。表达HtdZ的突变细胞具有脱水酶活性,恢复了呼吸能力,并部分恢复了硫辛酸的从头合成。

相似文献

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Identification of a novel mycobacterial 3-hydroxyacyl-thioester dehydratase, HtdZ (Rv0130), by functional complementation in yeast.通过酵母中的功能互补鉴定一种新型分枝杆菌3-羟基酰基硫酯脱水酶HtdZ(Rv0130)。
J Bacteriol. 2008 Jun;190(11):4088-90. doi: 10.1128/JB.00016-08. Epub 2008 Mar 28.
2
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本文引用的文献

1
The 3-hydroxyacyl-ACP dehydratase of mitochondrial fatty acid synthesis in Trypanosoma brucei.布氏锥虫线粒体脂肪酸合成中的3-羟酰基-ACP脱水酶
FEBS Lett. 2008 Mar 5;582(5):729-33. doi: 10.1016/j.febslet.2008.01.051. Epub 2008 Feb 5.
2
Identification of the dehydratase component of the mycobacterial mycolic acid-synthesizing fatty acid synthase-II complex.分枝杆菌分枝菌酸合成脂肪酸合酶-II复合物脱水酶组分的鉴定
Microbiology (Reading). 2007 Dec;153(Pt 12):4166-4173. doi: 10.1099/mic.0.2007/012419-0.
3
An ancient genetic link between vertebrate mitochondrial fatty acid synthesis and RNA processing.脊椎动物线粒体脂肪酸合成与RNA加工之间的古老遗传联系。
FASEB J. 2008 Feb;22(2):569-78. doi: 10.1096/fj.07-8986. Epub 2007 Sep 26.
4
The missing piece of the type II fatty acid synthase system from Mycobacterium tuberculosis.结核分枝杆菌II型脂肪酸合酶系统缺失的部分
Proc Natl Acad Sci U S A. 2007 Sep 11;104(37):14628-33. doi: 10.1073/pnas.0704132104. Epub 2007 Sep 5.
5
Structure and function of Rv0130, a conserved hypothetical protein from Mycobacterium tuberculosis.来自结核分枝杆菌的保守假定蛋白Rv0130的结构与功能
Protein Sci. 2006 Oct;15(10):2300-9. doi: 10.1110/ps.062309306. Epub 2006 Sep 8.
6
Pathway to synthesis and processing of mycolic acids in Mycobacterium tuberculosis.结核分枝杆菌中分枝菌酸的合成与加工途径。
Clin Microbiol Rev. 2005 Jan;18(1):81-101. doi: 10.1128/CMR.18.1.81-101.2005.
7
Htd2p/Yhr067p is a yeast 3-hydroxyacyl-ACP dehydratase essential for mitochondrial function and morphology.Htd2p/Yhr067p是一种酵母3-羟酰基-ACP脱水酶,对线粒体功能和形态至关重要。
Mol Microbiol. 2004 Sep;53(5):1407-21. doi: 10.1111/j.1365-2958.2004.04191.x.
8
Low-temperature spectral studies on the biosynthesis of cytochromes in Baker's yeast.关于面包酵母中细胞色素生物合成的低温光谱研究。
Arch Biochem Biophys. 1958 Nov;78(1):66-82. doi: 10.1016/0003-9861(58)90315-1.
9
Novel Saccharomyces cerevisiae screen identifies WR99210 analogues that inhibit Mycobacterium tuberculosis dihydrofolate reductase.新型酿酒酵母筛选方法鉴定出可抑制结核分枝杆菌二氢叶酸还原酶的WR99210类似物。
Antimicrob Agents Chemother. 2002 Nov;46(11):3362-9. doi: 10.1128/AAC.46.11.3362-3369.2002.
10
Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence.从全基因组序列解读结核分枝杆菌的生物学特性。
Nature. 1998 Jun 11;393(6685):537-44. doi: 10.1038/31159.