Literature DB >> 221831

Unusual location and function of the operator in the Escherichia coli galactose operon.

R DiLauro, T Taniguchi, R Musso, B de Crombrugghe.   

Abstract

The operator of the gal operon is located about 60 base pairs preceding the startpoints of the transcription of the two gal promoters. This location contrasts with the location of the operator in other phage or bacterial operons where the repressor binds more closely to the respective transcription initiation sites. Models explaining how the repressor-operator interactions may control the two gal promoters are presented.

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Year:  1979        PMID： 221831     DOI： 10.1038/279494a0

Source DB:  PubMed          Journal:  Nature        ISSN： 0028-0836            Impact factor:   49.962


  31 in total

1.  Footprinting analysis of mammalian RNA polymerase II along its transcript: an alternative view of transcription elongation.

Authors:  G A Rice; C M Kane; M J Chamberlin
Journal:  Proc Natl Acad Sci U S A       Date:  1991-05-15       Impact factor: 11.205

2.  Nucleotide sequence of the penicillinase repressor gene penI of Bacillus licheniformis and regulation of penP and penI by the repressor.

Authors:  T Himeno; T Imanaka; S Aiba
Journal:  J Bacteriol       Date:  1986-12       Impact factor: 3.490

3.  Modulation of transcription by DNA supercoiling: a deletion analysis of the Escherichia coli gyrA and gyrB promoters.

Authors:  R Menzel; M Gellert
Journal:  Proc Natl Acad Sci U S A       Date:  1987-06       Impact factor: 11.205

4.  Overlapping promoters and their control in Escherichia coli: the gal case.

Authors:  M Herbert; A Kolb; H Buc
Journal:  Proc Natl Acad Sci U S A       Date:  1986-05       Impact factor: 11.205

5.  Tn10 tet operator mutations affecting Tet repressor recognition.

Authors:  A Wissmann; I Meier; L V Wray; M Geissendörfer; W Hillen
Journal:  Nucleic Acids Res       Date:  1986-05-27       Impact factor: 16.971

6.  Nucleotide sequence of the CytR regulatory gene of E. coli K-12.

Authors:  P Valentin-Hansen; J E Larsen; P Højrup; S A Short; C S Barbier
Journal:  Nucleic Acids Res       Date:  1986-03-11       Impact factor: 16.971

7.  Rate-limiting steps in RNA chain initiation.

Authors:  W R McClure
Journal:  Proc Natl Acad Sci U S A       Date:  1980-10       Impact factor: 11.205

8.  AsnC: an autogenously regulated activator of asparagine synthetase A transcription in Escherichia coli.

Authors:  R Kölling; H Lother
Journal:  J Bacteriol       Date:  1985-10       Impact factor: 3.490

9.  Identification of the nucleotide sequence recognized by the cAMP-CRP dependent CytR repressor protein in the deoP2 promoter in E. coli.

Authors:  P B Rasmussen; L Søgaard-Andersen; P Valentin-Hansen
Journal:  Nucleic Acids Res       Date:  1993-02-25       Impact factor: 16.971

10.  Sequence of the Saccharomyces GAL region and its transcription in vivo.

Authors:  B A Citron; J E Donelson
Journal:  J Bacteriol       Date:  1984-04       Impact factor: 3.490
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