Literature DB >> 3536844

Partition functions of unit-copy plasmids can stabilize the maintenance of plasmid pBR322 at low copy number.

S Austin, S Friedman, D Ludtke.   

Abstract

The maintenance of plasmid pBR322 is highly unstable in a polA12 strain of Escherichia coli at 29 degrees C due to severely reduced copy number. Under these conditions, introduction of the par (partition) locus of plasmid P1 or the par (sop) region of F into pBR322 stabilizes it. A region with similar activity was detected in the P7 plasmid. The activity of the P1 par locus was dependent on the P1 parA gene product and was sensitive to par-specified incompatibility.

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Year:  1986        PMID： 3536844      PMCID： PMC213585          DOI： 10.1128/jb.168.2.1010-1013.1986

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  17 in total

1.  Compatibility properties of P1 and PhiAMP prophages.

Authors:  R W Hedges; A E Jacob; P T Barth; N J Grinter
Journal:  Mol Gen Genet       Date:  1975-12-01

2.  Replication of prophage P1 during the cell cycle of Escherichia coli.

Authors:  P Prentki; M Chandler; L Caro
Journal:  Mol Gen Genet       Date:  1977-03-28

3.  Conditional lethality of recA and recB derivatives of a strain of Escherichia coli K-12 with a temperature-sensitive deoxyribonucleic acid polymerase I.

Authors:  M Monk; J Kinross
Journal:  J Bacteriol       Date:  1972-03       Impact factor: 3.490

4.  DNA polymerase as a requirement for the maintenance of the bacterial plasmid colicinogenic factor E1.

Authors:  D T Kingsbury; D R Helinski
Journal:  Biochem Biophys Res Commun       Date:  1970-12-24       Impact factor: 3.575

5.  Multiple physical differences in the genome structure of functionally related bacteriophages P1 and P7.

Authors:  S Iida; W Arber
Journal:  Mol Gen Genet       Date:  1979-06-20

6.  Versatile low-copy-number plasmid vectors for cloning in Escherichia coli.

Authors:  N G Stoker; N F Fairweather; B G Spratt
Journal:  Gene       Date:  1982-06       Impact factor: 3.688

7.  A new pair of M13 vectors for selecting either DNA strand of double-digest restriction fragments.

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

8.  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

9.  Partition of unit-copy miniplasmids to daughter cells. I. P1 and F miniplasmids contain discrete, interchangeable sequences sufficient to promote equipartition.

Authors:  S Austin; A Abeles
Journal:  J Mol Biol       Date:  1983-09-15       Impact factor: 5.469

10.  Two functions of the E protein are key elements in the plasmid F replication control system.

Authors:  L A Rokeach; L Søgaard-Andersen; S Molin
Journal:  J Bacteriol       Date:  1985-12       Impact factor: 3.490
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  9 in total

1.  Optimization of plasmid maintenance in the attenuated live vector vaccine strain Salmonella typhi CVD 908-htrA.

Authors:  J E Galen; J Nair; J Y Wang; S S Wasserman; M K Tanner; M B Sztein; M M Levine
Journal:  Infect Immun       Date:  1999-12       Impact factor: 3.441

2.  Critical sequences in the core of the P1 plasmid replication origin.

Authors:  T Brendler; A Abeles; S Austin
Journal:  J Bacteriol       Date:  1991-07       Impact factor: 3.490

3.  A single DnaA box is sufficient for initiation from the P1 plasmid origin.

Authors:  A L Abeles; L D Reaves; S J Austin
Journal:  J Bacteriol       Date:  1990-08       Impact factor: 3.490

4.  The F factor of Escherichia coli carries a locus of stable plasmid inheritance stm, similar to the parB locus of plasmid RI.

Authors:  E I Golub; H A Panzer
Journal:  Mol Gen Genet       Date:  1988-10

5.  Partition of nonreplicating DNA by the par system of bacteriophage P1.

Authors:  N Treptow; R Rosenfeld; M Yarmolinsky
Journal:  J Bacteriol       Date:  1994-03       Impact factor: 3.490

6.  Partition site of the P1 plasmid.

Authors:  K A Martin; S A Friedman; S J Austin
Journal:  Proc Natl Acad Sci U S A       Date:  1987-12       Impact factor: 11.205

7.  Selective stabilization by the bacteriophage 434 repressor of the plasmid expressing bovine growth hormone in Escherichia coli.

Authors:  H Giladi; S Koby; R Oren; A Levanon; A B Oppenheim
Journal:  Appl Environ Microbiol       Date:  1988-05       Impact factor: 4.792

8.  Induction of multidrug resistance mechanism in Escherichia coli biofilms by interplay between tetracycline and ampicillin resistance genes.

Authors:  Thithiwat May; Akinobu Ito; Satoshi Okabe
Journal:  Antimicrob Agents Chemother       Date:  2009-08-31       Impact factor: 5.191

9.  Recognition of the P1 plasmid centromere analog involves binding of the ParB protein and is modified by a specific host factor.

Authors:  M A Davis; S J Austin
Journal:  EMBO J       Date:  1988-06       Impact factor: 11.598
  9 in total

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