Literature DB >> 3282542

Mapping and regulation of the pifC promoter of the F plasmid.

M Kennedy1, M Chandler, D Lane.   

Abstract

The pif region of the F plasmid, which causes abortive infection of Escherichia coli by T7 bacteriophage, is autogenously controlled by the product of the pifC gene. Here we describe the identification of the pif operon promoter by S1-nuclease mapping, and show that it is autoregulated at the transcriptional level and that its activity is modulated by integration host factor.

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Year:  1988        PMID： 3282542     DOI： 10.1016/0167-4781(88)90075-9

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  8 in total

Review 1.  Control site location and transcriptional regulation in Escherichia coli.

Authors:  J Collado-Vides; B Magasanik; J D Gralla
Journal:  Microbiol Rev       Date:  1991-09

2.  Expression of gene 1.2 and gene 10 of bacteriophage T7 is lethal to F plasmid-containing Escherichia coli.

Authors:  C K Schmitt; I J Molineux
Journal:  J Bacteriol       Date:  1991-02       Impact factor: 3.490

3.  Defective transcription of the right end of bacteriophage T7 DNA during an abortive infection of F plasmid-containing Escherichia coli.

Authors:  P J Beck; I J Molineux
Journal:  J Bacteriol       Date:  1991-02       Impact factor: 3.490

4.  Integration host factor plays a role in IS50 and Tn5 transposition.

Authors:  J C Makris; P L Nordmann; W S Reznikoff
Journal:  J Bacteriol       Date:  1990-03       Impact factor: 3.490

5.  Searching for and predicting the activity of sites for DNA binding proteins: compilation and analysis of the binding sites for Escherichia coli integration host factor (IHF).

Authors:  J A Goodrich; M L Schwartz; W R McClure
Journal:  Nucleic Acids Res       Date:  1990-09-11       Impact factor: 16.971

6.  Both the fipA gene of pKM101 and the pifC gene of F inhibit conjugal transfer of RP1 by an effect on traG.

Authors:  J M Santini; V A Stanisich
Journal:  J Bacteriol       Date:  1998-08       Impact factor: 3.490

7.  Purification and DNA binding of the D protein, a putative resolvase of the F-factor of Escherichia coli.

Authors:  C Disqué-Kochem; R Eichenlaub
Journal:  Mol Gen Genet       Date:  1993-02

8.  Streptomycin- and rifampin-resistant mutants of Escherichia coli perturb F exclusion of bacteriophage T7 by affecting synthesis of the F plasmid protein PifA.

Authors:  C K Schmidt; P Kemp; I J Molineux
Journal:  J Bacteriol       Date:  1995-03       Impact factor: 3.490
  8 in total

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