Literature DB >> 6588288

Location by DNA sequence analysis of cop mutations affecting the number of plasmid copies of prophage P1.

B R Baumstark, K Lowery, J R Scott.   

Abstract

The DNA sequence of six P1 cop mutants, which are altered in the control of copy number of the plasmid prophage, was compared to that of P1 wild type. Each cop mutant differs from the wild type by a single base substitution. All of these substitutions are located within a 400 base pair region of P1 DNA that also encodes rep, a gene whose product is required for P1 replication.

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Year:  1984        PMID： 6588288     DOI： 10.1007/bf00425567

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


  21 in total

1.  Isolation and characterization of cloned fragments of bacteriophage P1 DNA.

Authors:  R J Mural; R H Chesney; D Vapnek; M M Kropf; J R Scott
Journal:  Virology       Date:  1979-03       Impact factor: 3.616

2.  Autorepressor model for control of DNA replication.

Authors:  L Sompayrac; O Maaloe
Journal:  Nat New Biol       Date:  1973-01-31

3.  Relationship between chromosome replication and F'lac episome replication in Escherichia coli.

Authors:  J Collins; R H Pritchard
Journal:  J Mol Biol       Date:  1973-06-25       Impact factor: 5.469

4.  Electron microscopic analysis of bacteriophages P1, P1Cm, and P7. Determination of genome sizes, sequence homology, and location of antibiotic-resistance determinants.

Authors:  T Yun; D Vapnek
Journal:  Virology       Date:  1977-03       Impact factor: 3.616

5.  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

6.  The target of the negative regulator of pMB1 replication overlaps with part of the repressor coding sequence.

Authors:  G Cesareni
Journal:  Mol Gen Genet       Date:  1981

7.  Regulation of DNA replication: "target" determinant of the replication control elements of plasmid R6-5 lies within a control element gene.

Authors:  H Danbara; G Brady; J K Timmis; K N Timmis
Journal:  Proc Natl Acad Sci U S A       Date:  1981-08       Impact factor: 11.205

8.  Nine unique repeating sequences in a region essential for replication and incompatibility of the mini-F plasmid.

Authors:  T Murotsu; K Matsubara; H Sugisaki; M Takanami
Journal:  Gene       Date:  1981-11       Impact factor: 3.688

9.  Formation of an RNA primer for initiation of replication of ColE1 DNA by ribonuclease H.

Authors:  T Itoh; J Tomizawa
Journal:  Proc Natl Acad Sci U S A       Date:  1980-05       Impact factor: 11.205

10.  Regulated expression of a gene important for replication of plasmid F in E. coli.

Authors:  L Søgaard-Andersen; L A Rokeach; S Molin
Journal:  EMBO J       Date:  1984-02       Impact factor: 11.598
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  10 in total

1.  Nucleotide sequence and replication characteristics of RepFIB, a basic replicon of IncF plasmids.

Authors:  D Saul; A J Spiers; J McAnulty; M G Gibbs; P L Bergquist; D F Hill
Journal:  J Bacteriol       Date:  1989-05       Impact factor: 3.490

2.  Multiple homeostatic mechanisms in the control of P1 plasmid replication.

Authors:  Nilangshu Das; Majda Valjavec-Gratian; Ashish N Basuray; Richard A Fekete; Peter P Papp; Johan Paulsson; Dhruba K Chattoraj
Journal:  Proc Natl Acad Sci U S A       Date:  2005-02-11       Impact factor: 11.205

3.  Second-site revertants of the P1 copN22 copy mutant.

Authors:  B J Froehlich; J R Scott
Journal:  J Bacteriol       Date:  1990-05       Impact factor: 3.490

4.  IS1-dependent generation of high-copy-number replicons from bacteriophage P1 Ap Cm as a mechanism of gene amplification.

Authors:  B J Froehlich; C Watkins; J R Scott
Journal:  J Bacteriol       Date:  1986-05       Impact factor: 3.490

5.  Copy mutant of mini-Rts1: lowered binding affinity of mutated RepA protein to direct repeats.

Authors:  Y Terawaki; Y Itoh
Journal:  J Bacteriol       Date:  1985-04       Impact factor: 3.490

Review 6.  Plasmid incompatibility.

Authors:  R P Novick
Journal:  Microbiol Rev       Date:  1987-12

7.  Functional characterization of a replication initiator protein.

Authors:  A E Gammie; M E Tolmasky; J H Crosa
Journal:  J Bacteriol       Date:  1993-06       Impact factor: 3.490

8.  An unusual mutation in RepA increases the copy number of a stringently controlled plasmid (Rts1 derivative) by over one hundred fold.

Authors:  H Yonemitsu; H Higuchi; T Fujihashi; A Kaji
Journal:  Mol Gen Genet       Date:  1995-02-06

9.  P1 plasmid replication: multiple functions of RepA protein at the origin.

Authors:  D K Chattoraj; K M Snyder; A L Abeles
Journal:  Proc Natl Acad Sci U S A       Date:  1985-05       Impact factor: 11.205

10.  A single amino acid alteration in the initiation protein is responsible for the DNA overproduction phenotype of copy number mutants of plasmid R6K.

Authors:  M Inuzuka; Y Wada
Journal:  EMBO J       Date:  1985-09       Impact factor: 11.598
  10 in total

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