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PMID: 210156 Published · ppublish English Journal Article Research Support, U.S. Gov't, P.H.S.

Expression of the histidine operon in rho mutants of Escherichia coli.

Journal of bacteriology ·Vol. 135 ·No. 2 ·1978-08-00 ·Pages 721-5

Winkler ME

Abstract

Expression of the Escherichia coli histidine operon was measured in four independently isolated sets of strains carrying ten different rho mutations. Rho factor does not act as a major regulatory element of histidine operon attenuation.

MeSH Terms

Escherichia coli/genetics,metabolism Genes, Regulator Histidine/biosynthesis Histidinol-Phosphatase/metabolism Mutation Operon Rho Factor Transcription Factors

Chemicals

Rho Factor Transcription Factors Histidine Histidinol-Phosphatase

Authors & Affiliations

1 authors, click to expand affiliations / ORCID

Winkler M E

References (15)

15 references, click to expand

Mutant RNA polymerase of Escherichia coli terminates transcription in strains making defective rho factor.
Proc Natl Acad Sci U S A. 1978 Jan;75(1):294-7 PMID: 343107
Mutations affecting tRNATrp and its charging and their effect on regulation of transcription termination at the attenuator of the tryptophan operon.
J Mol Biol. 1977 Jul 15;113(4):663-77 PMID: 330867
Biochemical characterization of an Escherichia coli hisT strain.
J Bacteriol. 1977 Apr;130(1):552-7 PMID: 192717
Polarity suppressors defective in transcription termination at the attenuator of the tryptophan operon of Escherichia coli have altered rho factor.
J Mol Biol. 1976 Sep 15;106(2):231-41 PMID: 135845
Transcription termination at the trp operon attenuators of Escherichia coli and Salmonella typhimurium: RNA secondary structure and regulation of termination.
Proc Natl Acad Sci U S A. 1977 Oct;74(10):4365-9 PMID: 337297
Promoter- and attenuator-related metabolic regulation of the Salmonella typhimurium histidine operon.
J Bacteriol. 1978 Feb;133(2):830-43 PMID: 342509
Transcription termination at the end of the tryptophan operon of Escherichia coli.
J Mol Biol. 1977 May 25;112(3):423-36 PMID: 327077
Biochemical and regulatory properties of Escherichia coli K-12 hisT mutants.
J Bacteriol. 1977 Apr;130(1):4-10 PMID: 323237
Histidyl-transfer ribonucleic acid synthetase in positive control of the histidine operon in Salmonella typhimurium.
J Bacteriol. 1974 Feb;117(2):708-16 PMID: 4359653
Regulation of the expression of the histidine operon in Salmonella typhimurium.
Nature. 1974 Jun 7;249(457):523-7 PMID: 4599761
Isolation and characterization of conditional lethal mutants of Escherichia coli defective in transcription termination factor rho.
Proc Natl Acad Sci U S A. 1976 Jun;73(6):1959-63 PMID: 132662
Effect of isoleucine, valine, or leucine starvation on the potential for formation of the branched-chain amino acid biosynthetic enzymes.
J Bacteriol. 1973 Nov;116(2):548-61 PMID: 4200849
Phage P1 mutants with altered transducing abilities for Escherichia coli.
Virology. 1974 Jun;59(2):532-44 PMID: 4598709
Histidine regulatory mutants in Salmonella typhimurium. I. Isolation and general properties.
J Mol Biol. 1966 Dec 28;22(2):305-23 PMID: 5339687
Evidence that mutations in the suA polarity suppressing gene directly affect termination factor rho.
Nature. 1976 Jan 15;259(5539):151-3 PMID: 1107855

Article Info

Journal

Journal of bacteriology

Abbr.

J Bacteriol

ISSN

0021-9193

DOI

10.1128/jb.135.2.721-725.1978

Published

1978-08-00

Pages

721-5

Language

English

Region

United States

NLM ID

2985120R

PMCID

PMC222435

Subset

External Links

PubMed source DOI: 10.1128/jb.135.2.721-725.1978 PMC Full Text View journal details

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Expression of the histidine operon in rho mutants of Escherichia coli.

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