Literature DB >> 329885

Unidirectional replication of the P-group plasmid RK2.

R J Meyer, D R Helinski.   

Abstract

The mode of replication of the broad host-range plasmid RK2 has been determined from examination of molecular replicative forms cleaved with the restriction endonucleases EcoRI and Hind III. Replication is unidirectional, and proceeds from a unique origin. The location of the origin and other evidence suggests that genes involved in plasmid maintenance are not tightly clustered.

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Year:  1977        PMID： 329885     DOI： 10.1016/0005-2787(77)90249-0

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


  39 in total

1.  Recombination enhancement by replication (RER) in Rhizobium etli.

Authors:  E Valencia-Morales; D Romero
Journal:  Genetics       Date:  2000-03       Impact factor: 4.562

2.  Regional preference of insertion of Tn501 and Tn802 into RP1 and its derivatives.

Authors:  J Grinsted; P M Bennett; S Higginson; M H Richmond
Journal:  Mol Gen Genet       Date:  1978-11-09

3.  Replication control in promiscuous plasmid RK2: kil and kor functions affect expression of the essential replication gene trfA.

Authors:  H C Schreiner; D H Bechhofer; R F Pohlman; C Young; P A Borden; D H Figurski
Journal:  J Bacteriol       Date:  1985-07       Impact factor: 3.490

4.  Broad host range plasmid RK2 encodes multiple kil genes potentially lethal to Escherichia coli host cells.

Authors:  D H Figurski; R F Pohlman; D H Bechhofer; A S Prince; C A Kelton
Journal:  Proc Natl Acad Sci U S A       Date:  1982-03       Impact factor: 11.205

5.  Regions of broad-host-range plasmid RK2 involved in replication and stable maintenance in nine species of gram-negative bacteria.

Authors:  T J Schmidhauser; D R Helinski
Journal:  J Bacteriol       Date:  1985-10       Impact factor: 3.490

6.  Different relative importances of the par operons and the effect of conjugal transfer on the maintenance of intact promiscuous plasmid RK2.

Authors:  E A Sia; R C Roberts; C Easter; D R Helinski; D H Figurski
Journal:  J Bacteriol       Date:  1995-05       Impact factor: 3.490

7.  Replication of an origin-containing derivative of plasmid RK2 dependent on a plasmid function provided in trans.

Authors:  D H Figurski; D R Helinski
Journal:  Proc Natl Acad Sci U S A       Date:  1979-04       Impact factor: 11.205

8.  The trfB region of broad host range plasmid RK2: the nucleotide sequence reveals incC and key regulatory gene trfB/korA/korD as overlapping genes.

Authors:  C M Thomas; C A Smith
Journal:  Nucleic Acids Res       Date:  1986-06-11       Impact factor: 16.971

9.  Role and specificity of plasmid RP4-encoded DNA primase in bacterial conjugation.

Authors:  A Merryweather; P T Barth; B M Wilkins
Journal:  J Bacteriol       Date:  1986-07       Impact factor: 3.490

10.  Transcription in the trfA region of broad host range plasmid RK2 is regulated by trfB and korB.

Authors:  V Shinger; C M Thomas
Journal:  Mol Gen Genet       Date:  1984
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