大肠杆菌营养状况改善过程中核糖体基因的转录
Transcription of ribosomal genes during a nutritional shift-up of Escherichia coli.
作者信息
Zengel J M, Lindahl L
出版信息
J Bacteriol. 1986 Sep;167(3):1095-7. doi: 10.1128/jb.167.3.1095-1097.1986.
Abstract
We measured the differential transcription rates of individual ribosomal operons after a nutritional shift-up. All operons showed a transient increase in transcription. However, the response of the S10 ribosomal protein operon was much stronger than that of any other operon. We propose that only the S10 operon is autogenously regulated by a transcription attenuation mechanism.
摘要
我们测定了营养条件向上转变后各个核糖体操纵子的差异转录速率。所有操纵子的转录均出现短暂增加。然而，S10核糖体蛋白操纵子的反应比其他任何操纵子都要强得多。我们提出，只有S10操纵子是通过转录衰减机制进行自身调节的。
相似文献
1
Transcription of ribosomal genes during a nutritional shift-up of Escherichia coli.
J Bacteriol. 1986 Sep;167(3):1095-7. doi: 10.1128/jb.167.3.1095-1097.1986.
2
Genetic dissection of stringent control and nutritional shift-up response of the Escherichia coli S10 ribosomal protein operon.
J Mol Biol. 1985 Oct 20;185(4):701-12. doi: 10.1016/0022-2836(85)90055-5.
3
Ribosomal genes in Escherichia coli.
Annu Rev Genet. 1986;20:297-326. doi: 10.1146/annurev.ge.20.120186.001501.
4
Control of the supply line.
Science. 1997 Dec 19;278(5346):2073-4. doi: 10.1126/science.278.5346.2073.
5
Genetics of bacterial ribosomes.
Annu Rev Genet. 1977;11:297-347. doi: 10.1146/annurev.ge.11.120177.001501.
6
Organization of bacterial genes for ribosomal components: studies using novel approaches.
Cell. 1976 Dec;9(4 PT 2):633-44. doi: 10.1016/0092-8674(76)90127-6.
7
Specific binding of Escherichia coli ribosomal protein S1 to boxA transcriptional antiterminator RNA.
J Bacteriol. 1998 Apr;180(8):2248-52. doi: 10.1128/JB.180.8.2248-2252.1998.
8
An amber mutation in a ribosomal protein gene: ineffective suppression stimulates operon-specific transcription.
J Bacteriol. 1981 Sep;147(3):997-1001. doi: 10.1128/jb.147.3.997-1001.1981.
9
Autogenous control of the S10 ribosomal protein operon of Escherichia coli: genetic dissection of transcriptional and posttranscriptional regulation.
Proc Natl Acad Sci U S A. 1987 Sep;84(18):6516-20. doi: 10.1073/pnas.84.18.6516.
10
Autogenous control is not sufficient to ensure steady-state growth rate-dependent regulation of the S10 ribosomal protein operon of Escherichia coli.
J Bacteriol. 1990 Jan;172(1):305-9. doi: 10.1128/jb.172.1.305-309.1990.
引用本文的文献
1
Dynamical Allocation of Cellular Resources as an Optimal Control Problem: Novel Insights into Microbial Growth Strategies.
PLoS Comput Biol. 2016 Mar 9;12(3):e1004802. doi: 10.1371/journal.pcbi.1004802. eCollection 2016 Mar.
2
Transcription of the tRNA-tufB operon of Escherichia coli: activation, termination and antitermination.
Nucleic Acids Res. 1987 Nov 25;15(22):9515-30. doi: 10.1093/nar/15.22.9515.
3
Changes in the linking number of supercoiled DNA accompany growth transitions in Escherichia coli.
J Bacteriol. 1987 Oct;169(10):4499-506. doi: 10.1128/jb.169.10.4499-4506.1987.
4
Effects of induction of rRNA overproduction on ribosomal protein synthesis and ribosome subunit assembly in Escherichia coli.
J Bacteriol. 1988 Nov;170(11):5042-50. doi: 10.1128/jb.170.11.5042-5050.1988.
5
Translational coupling of the two proximal genes in the S10 ribosomal protein operon of Escherichia coli.
J Bacteriol. 1989 May;171(5):2639-45. doi: 10.1128/jb.171.5.2639-2645.1989.
6
Autogenous control is not sufficient to ensure steady-state growth rate-dependent regulation of the S10 ribosomal protein operon of Escherichia coli.
J Bacteriol. 1990 Jan;172(1):305-9. doi: 10.1128/jb.172.1.305-309.1990.
本文引用的文献
1
Expression of ribosomal genes in bacteria.
Adv Genet. 1982;21:53-121. doi: 10.1016/s0065-2660(08)60297-7.
2
The nucleotide sequence of tufB and four nearby tRNA structural genes of Escherichia coli.
Gene. 1980 Dec;12(1-2):33-9. doi: 10.1016/0378-1119(80)90013-x.
3
The nucleotide sequence of the cloned tufA gene of Escherichia coli.
Gene. 1980 Dec;12(1-2):25-31. doi: 10.1016/0378-1119(80)90012-8.
4
Transcription of the S10 ribosomal protein operon is regulated by an attenuator in the leader.
Cell. 1983 May;33(1):241-8. doi: 10.1016/0092-8674(83)90353-7.
5
Role of attenuation in growth rate-dependent regulation of the S10 r-protein operon of E. coli.
EMBO J. 1984 Jul;3(7):1561-5. doi: 10.1002/j.1460-2075.1984.tb02011.x.
6
Localization of the target site for translational regulation of the L11 operon and direct evidence for translational coupling in Escherichia coli.
Cell. 1983 Oct;34(3):979-88. doi: 10.1016/0092-8674(83)90555-x.
7
The nucleotide sequence of the Escherichia coli fus gene, coding for elongation factor G.
Nucleic Acids Res. 1984 Feb 24;12(4):2181-92. doi: 10.1093/nar/12.4.2181.
8
New M13 vectors for cloning.
Methods Enzymol. 1983;101:20-78. doi: 10.1016/0076-6879(83)01005-8.
9
Regulation of the synthesis of ribosomes and ribosomal components.
Annu Rev Biochem. 1984;53:75-117. doi: 10.1146/annurev.bi.53.070184.000451.
10
Protein L4 of the E. coli ribosome regulates an eleven gene r protein operon.
Cell. 1980 Sep;21(2):523-35. doi: 10.1016/0092-8674(80)90490-0.
Zotero 插件