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Isolation of specialized transducing bacteriophages carrying deletions of the regulatory region of the Escherichia coli K-12 tryptophan operon.携带大肠杆菌K-12色氨酸操纵子调控区缺失的特异性转导噬菌体的分离。
J Bacteriol. 1976 Oct;128(1):283-9. doi: 10.1128/jb.128.1.283-289.1976.
2
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Isolation and characterization of specialized phi80 transducing phages carrying regions of the Salmonella typhimurium trp operon.携带鼠伤寒沙门氏菌色氨酸操纵子区域的特异性φ80转导噬菌体的分离与鉴定。
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Isolation of specialized transducing bacteriophages carrying the structural genes of the hexuronate system in Escherichia coli K-12: exu region.在大肠杆菌K-12中携带己糖醛酸系统结构基因的特异性转导噬菌体的分离:exu区域
J Bacteriol. 1978 Feb;133(2):549-57. doi: 10.1128/jb.133.2.549-557.1978.
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Insertion of bacteriophage lambda into the deo operon of Escherichia coli K-12 and isolation of plaque-forming lambdadeo+ transducing bacteriophages.将噬菌体λ插入大肠杆菌K-12的deo操纵子并分离形成噬菌斑的λdeo⁺转导噬菌体。
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Isolation and characterization of mutations creating high-efficiency transcription initiation signals within the trp operon of Escherichia coli.大肠杆菌色氨酸操纵子内产生高效转录起始信号的突变的分离与鉴定。
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Naturally occurring sites within the Shigella dysenteriae tryptophan operon severely limit tryptophan biosynthesis.痢疾志贺氏菌色氨酸操纵子内的天然存在位点严重限制色氨酸的生物合成。
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Isolation of specialized transducing bacteriophage lambda carrying genes of the L-arabinose operon of Escherichia coli B/r.携带大肠杆菌B/r L-阿拉伯糖操纵子基因的特异性转导噬菌体λ的分离
J Bacteriol. 1975 Sep;123(3):1043-54. doi: 10.1128/jb.123.3.1043-1054.1975.

引用本文的文献

1
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Mol Gen Genet. 1983;190(3):527-30. doi: 10.1007/BF00331087.
2
Temperate and virulent forms of phage theta attacking Bacillus licheniformis.攻击地衣芽孢杆菌的θ噬菌体的温和型和烈性形式。
Mol Gen Genet. 1978 Apr 17;160(3):311-7. doi: 10.1007/BF00332974.
3
HindII and HindIII restriction maps of the attphi80-tonB-trp region of the Escherichia coli genome, and location of the tonB gene.大肠杆菌基因组attphi80-tonB-trp区域的HindII和HindIII限制性图谱以及tonB基因的位置。
J Bacteriol. 1978 Dec;136(3):1165-73. doi: 10.1128/jb.136.3.1165-1173.1978.
4
Tryptophan-transducing bacteriophages: in vitro studies with restriction endonucleases HindII + III and Escherichia coli ribonucleic acid polymerase.色氨酸转导噬菌体:用限制性内切核酸酶HindII + III和大肠杆菌核糖核酸聚合酶进行的体外研究
J Bacteriol. 1977 Oct;132(1):270-81. doi: 10.1128/jb.132.1.270-281.1977.

本文引用的文献

1
Protein measurement with the Folin phenol reagent.使用福林酚试剂进行蛋白质测定。
J Biol Chem. 1951 Nov;193(1):265-75.
2
Polarity and enzyme functions in mutants of the first three genes of the tryptophan operon of Escherichia coli.大肠杆菌色氨酸操纵子前三个基因的突变体中的极性和酶功能。
Genetics. 1971 Dec;69(4):409-33. doi: 10.1093/genetics/69.4.409.
3
Operator mutants of the tryptophan operon in Escherichia coli.大肠杆菌中色氨酸操纵子的操纵基因突变体。
J Mol Biol. 1969 Jan 14;39(1):159-79. doi: 10.1016/0022-2836(69)90340-4.
4
Evidence for the order promoter-operator-first structural gene in the tryptophan operon of Salmonella.沙门氏菌色氨酸操纵子中启动子-操纵基因-首个结构基因顺序的证据。
J Mol Biol. 1970 Aug;51(3):709-15. doi: 10.1016/0022-2836(70)90019-7.
5
Genetic evidence that the operator locus is distinct from the the z gene in the lac operon of Escherichia coli.关于大肠杆菌乳糖操纵子中操纵基因位点与z基因不同的遗传学证据。
J Mol Biol. 1969 Jul 14;43(1):215-8. doi: 10.1016/0022-2836(69)90090-4.
6
The promoter-operator region of the lac operon of Escherichia coli.大肠杆菌乳糖操纵子的启动子-操纵基因区域。
J Mol Biol. 1968 Dec;38(3):413-20. doi: 10.1016/0022-2836(68)90395-1.
7
Anthranilate synthetase, an enzyme specified by the tryptophan operon of Escherichia coli: purification and characterization of component I.邻氨基苯甲酸合成酶,一种由大肠杆菌色氨酸操纵子所编码的酶:组分I的纯化及特性分析
J Bacteriol. 1969 Feb;97(2):725-33. doi: 10.1128/jb.97.2.725-733.1969.
8
New controlling element in the Lac operon of E. coli.大肠杆菌乳糖操纵子中的新调控元件。
Nature. 1968 Mar 2;217(5131):825-7. doi: 10.1038/217825a0.
9
Operator and promoter are separate in the tryptophan operon in Salmonella typhimurium.在鼠伤寒沙门氏菌的色氨酸操纵子中,操纵基因和启动子是分开的。
Nature. 1974 Sep 13;251(5471):119-23. doi: 10.1038/251119a0.
10
The location of the repressor binding sites in the lac operon.阻遏蛋白结合位点在乳糖操纵子中的位置。
Proc Natl Acad Sci U S A. 1974 Jun;71(6):2314-8. doi: 10.1073/pnas.71.6.2314.

携带大肠杆菌K-12色氨酸操纵子调控区缺失的特异性转导噬菌体的分离。

Isolation of specialized transducing bacteriophages carrying deletions of the regulatory region of the Escherichia coli K-12 tryptophan operon.

作者信息

Jones B B, Reznikoff W S

出版信息

J Bacteriol. 1976 Oct;128(1):283-9. doi: 10.1128/jb.128.1.283-289.1976.

DOI:10.1128/jb.128.1.283-289.1976
PMID:789335
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC232854/
Abstract

A lysogen of a wild-type strain of Escherichia coli K-12 carrying a heat-inducible lambda-phi80 hybrid prophage was induced to yield transducing phages carrying all of the structural genes of the tryptophan operon. The presence or absence of elements of the trp regulatory region was determined by examining the effects of lambda genes N and cI on trp gene expression. The phages were further characterized by transduction studies and by examining anthranilate synthetase (EC 4.1.3.27) (TRYPE+D) synthesis in the presence of the lambda cI product. A number of phages deleted for the trp promoter were found. Recombination studies between trpOc bacteria and the transducing phages have yielded information that can be used to order the trp end points of some phages and to provide an estimate of the size of the trp promoter region.

摘要

携带热诱导型λ-φ80杂交原噬菌体的大肠杆菌K-12野生型菌株的溶原菌被诱导产生携带色氨酸操纵子所有结构基因的转导噬菌体。通过检测λ基因N和cI对trp基因表达的影响来确定trp调控区元件的存在与否。通过转导研究以及在λ cI产物存在的情况下检测邻氨基苯甲酸合成酶(EC 4.1.3.27)(TRYPE+D)的合成,对这些噬菌体进行了进一步表征。发现了一些缺失trp启动子的噬菌体。trpOc细菌与转导噬菌体之间的重组研究提供了可用于确定某些噬菌体trp端点顺序并估计trp启动子区域大小的信息。