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Literature DB >> 4909470

Transcription initiation in the histidine operon of Salmonella typhimurium.

Abstract

Evidence is presented for two natural transcription initiators positioned internally in the histidine operon of Salmonella typhimurium. They were detected using highly polar S. typhimurium his mutants as recipients for F' Escherichia coli his episomes. These intergeneric complementation tests provide a sensitive method for the detection of other initiators and of terminators. That at least part of the operator for the his operon lies distal to the transcription initiator is suggested by transduction analysis of a new highly polar mutant described in this paper.

Entities: Chemical Species

Mesh：

Substances：
Histidine

Year: 1970 PMID： 4909470 PMCID： PMC283005 DOI： 10.1073/pnas.65.4.925

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

15 in total

1. Fine structure mapping by complete transduction between histidine-requiring Salmonella mutants.

Authors: P E HARTMAN; J C LOPER; D SERMAN
Journal: J Gen Microbiol Date: 1960-04

2. Translation and polarity in the histidine operon. II. Polarity in the histidine operon.

Authors: G R Fink; R G Martin
Journal: J Mol Biol Date: 1967-11-28 Impact factor: 5.469

3. Repression of the histidine operon: effect of the first enzyme on the kinetics of repression.

Authors: J S Kovach; M A Berberich; P Venetianer; R F Goldberger
Journal: J Bacteriol Date: 1969-03 Impact factor: 3.490

4. Studies on the size of the messenger-RNA transcribed from the histidine operon during simultaneous and sequential depression.

Authors: P Venetianer; M A Berberich; R F Goldberger
Journal: Biochim Biophys Acta Date: 1968-08-23

5. Determinants for regulation and initiation of expression of tryptophan genes.

Authors: P Margolin; R H Bauerle
Journal: Cold Spring Harb Symp Quant Biol Date: 1966

6. A transcription-initiating mutation within a structural gene of the tryptophan operon.

Authors: D E Morse; C Yanofsky
Journal: J Mol Biol Date: 1969-05-14 Impact factor: 5.469

7. Chain initiation in a polycistronic message: sequential versus simultaneous derepression of the enzymes for histidine biosynthesis in Salmonella typhimurium.

Authors: M A Berberich; J S Kovach; R F Goldberger
Journal: Proc Natl Acad Sci U S A Date: 1967-06 Impact factor: 11.205

4. Polarity of mutations induced by insertion of transposons Tn5, Tn7 and Tn10 into the nif gene cluster of Klebsiella pneumoniae.

Authors: M Merrick; M Filser; C Kennedy; R Dixon
Journal: Mol Gen Genet Date: 1978-09-20

8. The pi-histidine factor of Salmonella typhimurium: a demonstration that pi-histidine factor integrates into the chromosome.

Authors: M Levinthal; J Yeh
Journal: J Bacteriol Date: 1972-03 Impact factor: 3.490

9. Histidine regulation in Salmonella typhimurium. XV. Procedure for the selection of mutants unable to derepress the histidine operon.

Authors: D S Straus; J H Wyche
Journal: J Bacteriol Date: 1974-01 Impact factor: 3.490

10. Isolation and characterization of mutations creating high-efficiency transcription initiation signals within the trp operon of Escherichia coli.

Authors: A McPartland; R L Somerville
Journal: J Bacteriol Date: 1976-11 Impact factor: 3.490

Transcription initiation in the histidine operon of Salmonella typhimurium.

1. Fine structure mapping by complete transduction between histidine-requiring Salmonella mutants.

2. Translation and polarity in the histidine operon. II. Polarity in the histidine operon.

3. Repression of the histidine operon: effect of the first enzyme on the kinetics of repression.

4. Studies on the size of the messenger-RNA transcribed from the histidine operon during simultaneous and sequential depression.

5. Determinants for regulation and initiation of expression of tryptophan genes.

6. A transcription-initiating mutation within a structural gene of the tryptophan operon.

7. Chain initiation in a polycistronic message: sequential versus simultaneous derepression of the enzymes for histidine biosynthesis in Salmonella typhimurium.

8. Histidine regulatory mutants in Salmonella typhimurium. I. Isolation and general properties.

9. Isolation of the fourth (isomerase) of histidine biosynthesis from Salmonella typhimurium.

10. Procedure for identifying nonsense mutations.

1. Structural and physiological studies of the Escherichia coli histidine operon inserted into plasmid vectors.

Review 2. Histidine biosynthetic pathway and genes: structure, regulation, and evolution.

3. Cloning, structure, and expression of the Escherichia coli K-12 hisC gene.

4. Polarity of mutations induced by insertion of transposons Tn5, Tn7 and Tn10 into the nif gene cluster of Klebsiella pneumoniae.

5. Transduction with integration-defective mutants of Salmonella typhimurium bacteriophage KB1.

Review 6. Escherichia coli K-12 F-prime factors, old and new.

7. Control regions within the argECBH gene cluster of Escherichia coli K12.

8. The pi-histidine factor of Salmonella typhimurium: a demonstration that pi-histidine factor integrates into the chromosome.

9. Histidine regulation in Salmonella typhimurium. XV. Procedure for the selection of mutants unable to derepress the histidine operon.

10. Isolation and characterization of mutations creating high-efficiency transcription initiation signals within the trp operon of Escherichia coli.