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.
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。
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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.
Nature. 1981 Apr 2;290(5805):424-6. doi: 10.1038/290424a0.
2
Regulation of nitrogen fixation in Klebsiella pneumoniae: isolation and characterization of strains with nif-lac fusions.
J Bacteriol. 1981 Jan;145(1):348-57. doi: 10.1128/jb.145.1.348-357.1981.
3
Analysis of regulation of Klebsiella pneumoniae nitrogen fixation (nif) gene cluster with gene fusions.
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.
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.
Nature. 1983 Jan 27;301(5898):302-7. doi: 10.1038/301302a0.
7
Cloning and characterisation of nifLA regulatory mutations from Klebsiella pneumoniae.
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.
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.
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.
Sci Sin B. 1983 Dec;26(12):1258-68.
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