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PMID: 7042693 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't

Chromosomal location of att P7, the recA-independent p7 integration site used in the suppression of Escherichia coli dnaA mutations.

Journal of bacteriology ·Vol. 150 ·No. 3 ·1982-06-00 ·Pages 1400-4

Chesney RH, Adler E

Abstract

Conjugational and transductional analyses were used to determine the chromosomal location of attP7, the recA-independent integration site used by bacteriophage P7 to suppress host dnaA mutations. The site of integration was found to be between tolC and dnaG. An increase in transduction frequencies was observed for markers surrounding attP7 when P7 was integrated. Under these conditions, all pairs of markers in this region, including those separated by attP7, were cotransduced at frequencies higher than normal, indicating the possible production of P7 specialized transducing particles.

MeSH Terms
Attachment Sites, Microbiological Chromosome Mapping Chromosomes, Bacterial Coliphages/genetics Conjugation, Genetic Escherichia coli/genetics Lysogeny Mutation Recombination, Genetic Suppression, Genetic Transduction, Genetic
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Chesney R H
Adler E
References (24)
24 references, click to expand
  1. Genetics and physiology of colicin-tolerant mutants of Escherichia coli.
    J Bacteriol. 1967 Oct;94(4):1112-23 PMID: 4167587
  2. Genetic studies on bacteriophage P1.
    Virology. 1968 Dec;36(4):564-74 PMID: 4881411
  3. Isolation and mapping of polynucleotide phosphorylase mutants of Escherichia coli.
    J Bacteriol. 1969 Mar;97(3):1431-6 PMID: 4887519
  4. Prophage P1, and extrachromosomal replication unit.
    Cold Spring Harb Symp Quant Biol. 1968;33:791-8 PMID: 4892009
  5. A defective P1 prophage with a chromosomal location.
    Virology. 1970 Jan;40(1):144-51 PMID: 4903858
  6. On the process of cellular division in Escherichia coli. 3. Thermosensitive mutants of Escherichia coli altered in the process of DNA initiation.
    J Mol Biol. 1970 Nov 14;53(3):369-87 PMID: 4924005
  7. Chromosome replication in Escherichia coli. IV. Control of chromosome replication and cell division by an integrated episome.
    J Mol Biol. 1971 Feb 14;55(3):441-56 PMID: 4927942
  8. Escherichia coli mutants temperature-sensitive for DNA synthesis.
    Mol Gen Genet. 1971;113(3):273-84 PMID: 4946856
  9. The integration of autonomous transmissible plasmids into the chromosome of Escherichia coli K12.
    Genet Res. 1972 Apr;19(2):181-6 PMID: 4556846
  10. [Studies of mutations in the uronic isomerase and altronic oxidoreductase structural genes of Escherichia coli K 12 (author's transl)].
    Mol Gen Genet. 1974;128(4):301-19 PMID: 4594010
  11. A turbid plaque-forming mutant of phage P1 that cannot lysogenize Escherichia coli.
    Virology. 1974 Dec;62(2):344-9 PMID: 4610991
  12. Superinfection immunity and prophage repression in phage P1.
    Virology. 1975 May;65(1):173-8 PMID: 1096454
  13. Specialized transduction of pro genes by coliphage P1: structure of a partly diploid P1-pro prophage.
    Virology. 1975 Sep;67(1):42-55 PMID: 1099786
  14. Superinfection immunity and prophage repression in phage P1. II. Mapping of the immunity-difference and ampicillin-resistance loci of P1 and phi amp.
    Virology. 1975 Oct;67(2):375-84 PMID: 1103441
  15. Compatibility properties of P1 and PhiAMP prophages.
    Mol Gen Genet. 1975 Dec 1;141(3):263-7 PMID: 1107819
  16. Suppression of an Escherichia coli dnaA mutation by the integrated R factor R.100.1: Change of chromosome replication origin in synchronized cultures.
    J Bacteriol. 1976 Jun;126(3):1215-23 PMID: 780344
  17. Genetic studies of coliphage P1. II. Relatedness to P7.
    J Virol. 1976 Jul;19(1):271-4 PMID: 781305
  18. Electron microscopic analysis of bacteriophages P1, P1Cm, and P7. Determination of genome sizes, sequence homology, and location of antibiotic-resistance determinants.
    Virology. 1977 Mar;77(1):376-85 PMID: 584611
  19. Suppression of a thermosensitive dnaA mutation of Escherichia coli by bacteriophage P1 and P7.
    Plasmid. 1978 Feb;1(2):145-63 PMID: 372960
  20. Integration of the plasmid prophages P1 and P7 into the chromosome of Escherichia coli.
    J Mol Biol. 1979 May 15;130(2):161-73 PMID: 381673
  21. Demonstration and analysis of P1 site-specific recombination using lambda-P1 hybrid phages constructed in vitro.
    Cold Spring Harb Symp Quant Biol. 1979;43 Pt 2:1143-6 PMID: 158468
  22. Site-specific recombination leading to the integration of phages P1 and P7.
    Cold Spring Harb Symp Quant Biol. 1979;43 Pt 2:1147-50 PMID: 385221
  23. Linkage map of Escherichia coli K-12, edition 6.
    Microbiol Rev. 1980 Mar;44(1):1-56 PMID: 6997720
  24. Transduction of lactose-utilizing ability among strains of E. coli and S. dysenteriae and the properties of the transducing phage particles.
    Virology. 1960 Nov;12:348-90 PMID: 13764402
Article Info
Journal
Journal of bacteriology
Abbr.
J Bacteriol
ISSN
0021-9193
DOI
10.1128/jb.150.3.1400-1404.1982
Published
1982-06-00
Pages
1400-4
Language
English
Region
United States
NLM ID
2985120R
PMCID
PMC216366
Subset
IM
External Links
PubMed source DOI: 10.1128/jb.150.3.1400-1404.1982 PMC Full Text View journal details
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