Literature DB >> 370546

Genetic mapping of a putative temperature-sensitive transcription mutation in Escherichia coli K12.

M A Jabbar, R Jayaraman.   

Abstract

A putative temperature-sensitive transcription mutant described earlier (Jabbar and Jayaraman, 1976) has been genetically mapped. The locus maps at 38 min to the left of aroD. The mutation is recessive to the wild type and it affects a gene probably other than the genes coding for the alpha and beta subunits of phenylalanine tRNA synthetase and protein synthesis initiation factor IF-3 which also map in the same region.

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Year:  1978        PMID： 370546     DOI： 10.1007/bf00285923

Source DB:  PubMed          Journal:  Mol Gen Genet        ISSN： 0026-8925


  29 in total

1.  Reconstitution of bacterial DNA-dependent RNA-polymerase from isolated subunits as a tool for the elucidation of the role of the subunits in transcription.

Authors:  A Heil; W Zillig
Journal:  FEBS Lett       Date:  1970-12       Impact factor: 4.124

2.  Effect of a low-molecular-weight DNA binding protein, H1 factor, on the in vitro transcription of the lactose operon in Escherichia coli.

Authors:  M Crepin; R Cukier-Kahn; F Gros
Journal:  Proc Natl Acad Sci U S A       Date:  1975-01       Impact factor: 11.205

3.  A mutation affecting the sigma subunit of RNA polymerase changes transcriptional specificity.

Authors:  A A Travers; R Buckland; M Goman; S S Le Grice; J G Scaife
Journal:  Nature       Date:  1978-06-01       Impact factor: 49.962

4.  Characterization of an E. coli mutant with a thermolabile initiation factor IF3 activity.

Authors:  M Springer; M Graffe; M Grunberg-Manago
Journal:  Mol Gen Genet       Date:  1977-02-28

5.  Purification and properties of D protein: a transcription factor of Escherichia coli.

Authors:  S Ghosh; H Echols
Journal:  Proc Natl Acad Sci U S A       Date:  1972-12       Impact factor: 11.205

6.  Mechanism of activation of catabolite-sensitive genes: a positive control system.

Authors:  G Zubay; D Schwartz; J Beckwith
Journal:  Proc Natl Acad Sci U S A       Date:  1970-05       Impact factor: 11.205

7.  Identification of a gene for the alpha-subunit of RNA polymerase at the str-spc region of the Escherichia coli chromosome.

Authors:  S R Jaskunas; R R Burgess; M Nomura
Journal:  Proc Natl Acad Sci U S A       Date:  1975-12       Impact factor: 11.205

8.  A specialized transducing lambda phage carrying the Escherichia coli genes for phenylalanyl-tRNA synthetase.

Authors:  H Hennecke; M Springer; A Böck
Journal:  Mol Gen Genet       Date:  1977-04-29

9.  Mutation affecting thermostability of sigma subunit of Escherichia coli RNA polymerase lies near the dnaG locus at about 66 min on the E. coli genetic map.

Authors:  C Gross; J Hoffman; C Ward; D Hager; G Burdick; H Berger; R Burgess
Journal:  Proc Natl Acad Sci U S A       Date:  1978-01       Impact factor: 11.205

10.  Two heat-resistant, low molecular weight proteins from Escherichia coli that stimulate DNA-directed RNA synthesis.

Authors:  R Cukier-Kahn; M Jacquet; F Gros
Journal:  Proc Natl Acad Sci U S A       Date:  1972-12       Impact factor: 11.205
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  4 in total

1.  Intragenic suppression of the temperature-sensitivity caused by a mutation in a gene controlling transcription (fit) in Escherichia coli.

Authors:  S B Dass; R Jayaraman
Journal:  Mol Gen Genet       Date:  1985

2.  Allele-specific suppression of the temperature sensitivity of fitA/fitB mutants of Escherichia coli by a new mutation (fitC4): isolation, characterization and its implications in transcription control.

Authors:  S Vidya; B Praveen Kamalakar; M Hussain Munavar; L Sathish Kumar; R Jayaraman
Journal:  J Biosci       Date:  2006-03       Impact factor: 1.826

3.  A new gene in E. coli RNA synthesis.

Authors:  H H Liebke; J F Speyer
Journal:  Mol Gen Genet       Date:  1983

4.  G673 could be a novel mutational hot spot for intragenic suppressors of pheS5 lesion in Escherichia coli.

Authors:  Thangaraj Ponmani; M Hussain Munavar
Journal:  Microbiologyopen       Date:  2014-05-08       Impact factor: 3.139
  4 in total

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