Literature DB >> 4587601

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

D S Straus, J H Wyche.   

Abstract

A general search has been made for mutants defective in their ability to derepress the histidine operon. The procedure was to select for mutants with an increased sensitivity to the false feedback inhibitor, 2-thiazolealanine. Five mutant strains defective in derepression have been isolated. All five strains are unable to derepress normally because of mutations located in the operator-promoter region of the histidine operon.

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Year:  1974        PMID： 4587601      PMCID： PMC246532          DOI： 10.1128/jb.117.1.116-125.1974

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  30 in total

1.  EFFECT OF ALPHA-METHYLHISTIDINE ON THE CONTROL OF HISTIDINE SYNTHESIS.

Authors:  S SCHLESINGER; B MAGASANIK
Journal:  J Mol Biol       Date:  1964-09       Impact factor: 5.469

2.  NON-INDUCIBLE MUTANTS OF THE REGULATOR GENE IN THE "LACTOSE" SYSTEM OF ESCHERICHIA COLI.

Authors:  C WILLSON; D PERRIN; M COHN; F JACOB; J MONOD
Journal:  J Mol Biol       Date:  1964-04       Impact factor: 5.469

3.  Chromosomal alterations affecting the regulation of histidine biosynthetic enzymes in Salmonella.

Authors:  B N AMES; P E HARTMAN; F JACOB
Journal:  J Mol Biol       Date:  1963-07       Impact factor: 5.469

4.  Interference with the feed-back control of histidine biosynthesis.

Authors:  H S MOYED
Journal:  J Biol Chem       Date:  1961-08       Impact factor: 5.157

Review 5.  F + , Hfr, and F' strains of Salmonella typhimurium and Salmonella abony.

Authors:  K E Sanderson; H Ross; L Ziegler; P H Mäkelä
Journal:  Bacteriol Rev       Date:  1972-12

6.  [Mutant tRNA His ineffective in repression and lacking two pseudouridine modifications].

Authors:  C E Singer; G R Smith; R Cortese; B N Ames
Journal:  Nat New Biol       Date:  1972-07-19

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

Authors:  J R Roth; D N Antón; P E Hartman
Journal:  J Mol Biol       Date:  1966-12-28       Impact factor: 5.469

8.  Cold-sensitive mutants of Escherichia coli resulting from increased feedback inhibition.

Authors:  G A O'Donovan; J L Ingraham
Journal:  Proc Natl Acad Sci U S A       Date:  1965-08       Impact factor: 11.205

9.  Mutant strains of Escherichia coli K-12 exhibiting enhanced sensitivity to 5-methyltryptophan.

Authors:  J C Kuhn; M J Pabst; R L Somerville
Journal:  J Bacteriol       Date:  1972-10       Impact factor: 3.490

10.  Mode of action of the herbicide, 3-amino-1,2,4-triazole(amitrole): inhibition of an enzyme of histidine biosynthesis.

Authors:  J L Hilton; P C Kearney; B N Ames
Journal:  Arch Biochem Biophys       Date:  1965-12       Impact factor: 4.013
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  7 in total

1.  Mutational analysis of the histidine operon promoter of Salmonella typhimurium.

Authors:  R F Shand; P H Blum; D L Holzschu; M S Urdea; S W Artz
Journal:  J Bacteriol       Date:  1989-11       Impact factor: 3.490

2.  Biochemical-genetic study of the first enzyme of histidine biosynthesis in Salmonella typhimurium: substrate and feedback binding regions.

Authors:  V J Wainscott; J J Ferretti
Journal:  J Bacteriol       Date:  1978-01       Impact factor: 3.490

Review 3.  Linkage map of Salmonella typhimurium, edition V.

Authors:  K E Sanderson; P E Hartman
Journal:  Microbiol Rev       Date:  1978-06

4.  Pyrimidine biosynthetic enzymes of Salmonella typhimurium, repressed specifically by growth in the presence of cytidine.

Authors:  R A Kelln; J J Kinahan; K F Foltermann; G A O'Donovan
Journal:  J Bacteriol       Date:  1975-11       Impact factor: 3.490

5.  Composition of the first enzyme of histidine biosynthesis isolated from wild-type and mutant operator strains of Salmonella typhimurium.

Authors:  S M Parsons; M Lipsky
Journal:  J Bacteriol       Date:  1975-02       Impact factor: 3.490

6.  Regulation of two phosphatases and a cyclic phosphodiesterase of Salmonella typhimurium.

Authors:  L D Kier; R Weppelman; B N Ames
Journal:  J Bacteriol       Date:  1977-04       Impact factor: 3.490

7.  A fine structure map of the salmonella histidine operator-promoter.

Authors:  B Ely; D B Fankhauser; P E Hartman
Journal:  Genetics       Date:  1974-10       Impact factor: 4.562
  7 in total

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