Literature DB >> 3003536

Multimer resolution systems of ColE1 and ColK: localisation of the crossover site.

D Summers, S Yaish, J Archer, D Sherratt.   

Abstract

We have identified and characterised a stability function encoded by the high copy plasmid ColK. The function is analogous to ColE1 cer and maximises stability by maintaining plasmids in the monomeric state. In vivo recombination between cer and ckr (which share more than 90% homology at the DNA sequence level) produced a functional hybrid. Sequence analysis of hybrids indicates that recombination involving cer and ckr is site-specific and occurs within a 35 bp region of DNA which contains palindromic symmetry.

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Year:  1985        PMID： 3003536     DOI： 10.1007/bf00425680

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


  24 in total

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Authors:  J Tyler; D J Sherratt
Journal:  Mol Gen Genet       Date:  1975-10-22

2.  Partitioning of bacterial plasmids during cell division: a cis-acting locus that accomplishes stable plasmid inheritance.

Authors:  P A Meacock; S N Cohen
Journal:  Cell       Date:  1980-06       Impact factor: 41.582

3.  Sequence analysis of the DNA encoding the Eco RI endonuclease and methylase.

Authors:  P J Greene; M Gupta; H W Boyer; W E Brown; J M Rosenberg
Journal:  J Biol Chem       Date:  1981-03-10       Impact factor: 5.157

4.  The pUC plasmids, an M13mp7-derived system for insertion mutagenesis and sequencing with synthetic universal primers.

Authors:  J Vieira; J Messing
Journal:  Gene       Date:  1982-10       Impact factor: 3.688

5.  Partition mechanism of F plasmid: two plasmid gene-encoded products and a cis-acting region are involved in partition.

Authors:  T Ogura; S Hiraga
Journal:  Cell       Date:  1983-02       Impact factor: 41.582

6.  Multimerization of high copy number plasmids causes instability: CoIE1 encodes a determinant essential for plasmid monomerization and stability.

Authors:  D K Summers; D J Sherratt
Journal:  Cell       Date:  1984-04       Impact factor: 41.582

7.  Maintenance of multicopy plasmid Clo DF13 in E. coli cells: evidence for site-specific recombination at parB.

Authors:  M J Hakkaart; P J van den Elzen; E Veltkamp; H J Nijkamp
Journal:  Cell       Date:  1984-01       Impact factor: 41.582

8.  Nonchromosomal antibiotic resistance in bacteria: genetic transformation of Escherichia coli by R-factor DNA.

Authors:  S N Cohen; A C Chang; L Hsu
Journal:  Proc Natl Acad Sci U S A       Date:  1972-08       Impact factor: 11.205

9.  Partitioning of plasmid R1 in Escherichia coli. I. Kinetics of loss of plasmid derivatives deleted of the par region.

Authors:  K Nordström; S Molin; H Aagaard-Hansen
Journal:  Plasmid       Date:  1980-09       Impact factor: 3.466

10.  DNA sequencing with chain-terminating inhibitors.

Authors:  F Sanger; S Nicklen; A R Coulson
Journal:  Proc Natl Acad Sci U S A       Date:  1977-12       Impact factor: 11.205
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  21 in total

1.  Par site of the ColN plasmid: structural and functional organization.

Authors:  M N Kolot
Journal:  Mol Gen Genet       Date:  1990-06

2.  Use of gene replacement to construct Escherichia coli strains carrying mutations in two genes required for stability of multicopy plasmids.

Authors:  H Flinn; M Burke; C J Stirling; D J Sherratt
Journal:  J Bacteriol       Date:  1989-04       Impact factor: 3.490

3.  Structural and functional organization of ColE2 and ColE3 replicons.

Authors:  H Yasueda; T Horii; T Itoh
Journal:  Mol Gen Genet       Date:  1989-01

4.  Characterization of the ColE1 mobilization region and its protein products.

Authors:  A C Boyd; J A Archer; D J Sherratt
Journal:  Mol Gen Genet       Date:  1989-06

5.  Multicopy plasmid stability in Escherichia coli requires host-encoded functions that lead to plasmid site-specific recombination.

Authors:  C J Stirling; G Stewart; D J Sherratt
Journal:  Mol Gen Genet       Date:  1988-09

6.  Nucleotide sequence analysis of RepFIC, a basic replicon present in IncFI plasmids P307 and F, and its relation to the RepA replicon of IncFII plasmids.

Authors:  S Saadi; W K Maas; D F Hill; P L Bergquist
Journal:  J Bacteriol       Date:  1987-05       Impact factor: 3.490

7.  Genetic characterization of the stabilizing functions of a region of broad-host-range plasmid RK2.

Authors:  R C Roberts; R Burioni; D R Helinski
Journal:  J Bacteriol       Date:  1990-11       Impact factor: 3.490

8.  Structure and function of plasmid pColD157 of enterohemorrhagic Escherichia coli O157 and its distribution among strains from patients with diarrhea and hemolytic-uremic syndrome.

Authors:  C Hofinger; H Karch; H Schmidt
Journal:  J Clin Microbiol       Date:  1998-01       Impact factor: 5.948

9.  Plasmid pSC101 harbors a recombination site, psi, which is able to resolve plasmid multimers and to substitute for the analogous chromosomal Escherichia coli site dif.

Authors:  F Cornet; I Mortier; J Patte; J M Louarn
Journal:  J Bacteriol       Date:  1994-06       Impact factor: 3.490

10.  Detection of XerC and XerD recombinases in gram-negative bacteria of the family Enterobacteriaceae.

Authors:  S Sirois; G Szatmari
Journal:  J Bacteriol       Date:  1995-07       Impact factor: 3.490
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