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肺炎克雷伯菌nifLA启动子的氧敏感性

Oxygen sensitivity of the nifLA promoter of Klebsiella pneumoniae.

作者信息

Kong Q T, Wu Q L, Ma Z F, Shen S C

出版信息

J Bacteriol. 1986 Apr;166(1):353-6. doi: 10.1128/jb.166.1.353-356.1986.

DOI:10.1128/jb.166.1.353-356.1986
PMID:3082858
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC214603/
Abstract

Oxygen sensitivity of the nifLA promoter of Klebsiella pneumoniae has been demonstrated. Studies on the oxygen regulation of nifB-lacZ and nifH-lacZ fusions in the presence of the nifLA operon, which contains either an intact or a deleted nifL gene, indicate that possibly both the nifL promoter and the nifL product are responsible for nif repression by oxygen.

摘要

肺炎克雷伯菌nifLA启动子的氧敏感性已得到证实。对含有完整或缺失nifL基因的nifLA操纵子存在时nifB - lacZ和nifH - lacZ融合体的氧调节研究表明，可能nifL启动子和nifL产物都参与了氧对nif的阻遏作用。

相似文献

1
Oxygen sensitivity of the nifLA promoter of Klebsiella pneumoniae.肺炎克雷伯菌nifLA启动子的氧敏感性
J Bacteriol. 1986 Apr;166(1):353-6. doi: 10.1128/jb.166.1.353-356.1986.
2
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3
Constitutive expression of nitrogen fixation (nif) genes of Klebsiella pneumoniae due to a DNA duplication.由于DNA重复导致肺炎克雷伯菌固氮（nif）基因的组成型表达。
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4
Cloning and characterisation of nifLA regulatory mutations from Klebsiella pneumoniae.肺炎克雷伯菌nifLA调控突变的克隆与鉴定
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Posttranscriptional control of Klebsiella pneumoniae nif mRNA stability by the nifL product.肺炎克雷伯菌固氮基因mRNA稳定性的转录后调控由nifL产物介导。
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The use of cloned nif (nitrogen fixation) DNA to investigate transcriptional regulation of nif expression in Klebsiella pneumoniae.利用克隆的固氮基因（nif）DNA研究肺炎克雷伯菌中nif表达的转录调控。
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Requirements for transcriptional activation in vitro of the nitrogen-regulated glnA and nifLA promoters from Klebsiella pneumoniae: dependence on activator concentration.肺炎克雷伯菌氮调节的谷氨酰胺合成酶基因（glnA）和固氮调节基因（nifLA）启动子体外转录激活的要求：对激活剂浓度的依赖性
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The Pseudomonas stutzeri-Specific Regulatory Noncoding RNA NfiS Targets mRNA Encoding a Catalase Essential for Optimal Oxidative Resistance and Nitrogenase Activity.恶臭假单胞菌特异性调控非编码 RNA NfiS 靶向编码过氧化氢酶的 mRNA，过氧化氢酶对最佳氧化抗性和固氮酶活性至关重要。
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Using synthetic biology to distinguish and overcome regulatory and functional barriers related to nitrogen fixation.利用合成生物学区分和克服与固氮相关的调控和功能障碍。
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4
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The nifA gene of Rhizobium meliloti is oxygen regulated.苜蓿根瘤菌的nifA基因受氧气调控。
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本文引用的文献

1
Nitrogen fixation gene (nifL) involved in oxygen regulation of nitrogenase synthesis in K. pneumoniae.肺炎克雷伯菌中参与固氮酶合成氧调节的固氮基因（nifL）。
Nature. 1981 Apr 2;290(5805):424-6. doi: 10.1038/290424a0.
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Regulation of nitrogen fixation in Klebsiella pneumoniae: isolation and characterization of strains with nif-lac fusions.肺炎克雷伯菌中固氮作用的调控：携带nif - lac融合基因菌株的分离与特性分析
J Bacteriol. 1981 Jan;145(1):348-57. doi: 10.1128/jb.145.1.348-357.1981.
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Analysis of regulation of Klebsiella pneumoniae nitrogen fixation (nif) gene cluster with gene fusions.利用基因融合技术对肺炎克雷伯菌固氮（nif）基因簇调控的分析。
Nature. 1980 Jul 10;286(5769):128-32. doi: 10.1038/286128a0.
4
Effect of nifA gene product on expression of lacZ under nifH promoter in Escherichia coli.
Sci Sin B. 1982 Oct;25(10):1061-70.
5
Regulation of nitrogen metabolism genes by nifA gene product in Klebsiella pneumoniae.肺炎克雷伯菌中nifA基因产物对氮代谢基因的调控
Nature. 1983 Jan 27;301(5898):307-13. doi: 10.1038/301307a0.
6
Positive control and autogenous regulation of the nifLA promoter in Klebsiella pneumoniae.肺炎克雷伯菌中nifLA启动子的正调控与自身调控
Nature. 1983 Jan 27;301(5898):302-7. doi: 10.1038/301302a0.
7
Cloning and characterisation of nifLA regulatory mutations from Klebsiella pneumoniae.肺炎克雷伯菌nifLA调控突变的克隆与鉴定
Mol Gen Genet. 1983;191(3):485-91. doi: 10.1007/BF00425767.
8
Activation of Klebsiella pneumoniae and Rhizobium meliloti nitrogenase promoters by gln (ntr) regulatory proteins.谷氨酰胺（ntr）调节蛋白对肺炎克雷伯菌和苜蓿根瘤菌固氮酶启动子的激活作用。
Proc Natl Acad Sci U S A. 1983 Jul;80(13):4030-4. doi: 10.1073/pnas.80.13.4030.
9
The use of cloned nif (nitrogen fixation) DNA to investigate transcriptional regulation of nif expression in Klebsiella pneumoniae.利用克隆的固氮基因（nif）DNA研究肺炎克雷伯菌中nif表达的转录调控。
Mol Gen Genet. 1981;184(1):102-6. doi: 10.1007/BF00271203.
10
Effect of nifA product on suppression of Nif- phenotype of gln mutation and constitutive synthesis of nitrogenase in Klebsiella pneumoniae.肺炎克雷伯菌中nifA产物对谷氨酰胺突变体Nif-表型抑制及固氮酶组成型合成的影响。
Sci Sin B. 1983 Dec;26(12):1258-68.