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Literature DB >> 1090576

Mapping of colicin E2 and colicin E3 plasmid deoxyribonucleic acid EcoR-1-sensitive sites.

Abstract

Colicin plasmids E2 and E3 (Col E2 and Col E3) deoxyribonucleic acid (DNA) has been shown to contain, respectively, two and three EcoR1 restriction endonuclease-sensitive sites. This was determined by measuring the DNA fragments generated after EcoR1 endonuclease treatment by agarose gel electrophoresis and electron microscopy. The structure of heteroduplex Col E2-col E3 DNA molecules formed from EcoR1-generated fragments permitted a localization of the EcoR1-sensitive sites on the plasmid chromosomes.

Entities: Chemical

Mesh：

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Year: 1975 PMID： 1090576 PMCID： PMC285653 DOI： 10.1128/jb.121.1.381-389.1975

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

13 in total

1. [Preparation and length measurements of the total desoxyribonucleic acid content of T2 bacteriophages].

Authors: A K KLEINSCHMIDT; D LANG; D JACHERTS; R K ZAHN
Journal: Biochim Biophys Acta Date: 1962-12-31

2. [Research on colicine of group E].

Authors: P FREDERICQ
Journal: C R Seances Soc Biol Fil Date: 1950-02

3. Replication of colicin E1 plasmid DNA in minicells from a unique replication initiation site.

Authors: J Inselburg
Journal: Proc Natl Acad Sci U S A Date: 1974-06 Impact factor: 11.205

4. Mapping the DNA fragments produced by cleavage by lambda DNA with endonuclease RI.

Authors: B Allet; P G Jeppesen; K J Katagiri; H Delius
Journal: Nature Date: 1973-01-12 Impact factor: 49.962

5. Detection of two restriction endonuclease activities in Haemophilus parainfluenzae using analytical agarose--ethidium bromide electrophoresis.

Authors: P A Sharp; B Sugden; J Sambrook
Journal: Biochemistry Date: 1973-07-31 Impact factor: 3.162

6. DNA nucleotide sequence restricted by the RI endonuclease.

Authors: J Hedgpeth; H M Goodman; H W Boyer
Journal: Proc Natl Acad Sci U S A Date: 1972-11 Impact factor: 11.205

7. Circular DNA forms of colicinogenic factors E1, E2 and E3 from Escherichia coli.

Authors: M Bazaral; D R Helinski
Journal: J Mol Biol Date: 1968-09-14 Impact factor: 5.469

8. Properties of a supercoiled deoxyribonucleic acid-protein relaxation complex and strand specificity of the relaxation event.

Authors: D B Clewell; D R Helinski
Journal: Biochemistry Date: 1970-10-27 Impact factor: 3.162

9. Purification and characterization of colicin E2 and colicin E3.

Authors: H R Herschman; D R Helinski
Journal: J Biol Chem Date: 1967-11-25 Impact factor: 5.157

10. A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells.

Authors: R Radloff; W Bauer; J Vinograd
Journal: Proc Natl Acad Sci U S A Date: 1967-05 Impact factor: 11.205

7 in total

Review 1. Colicinogeny and related phenomena.

Authors: K G Hardy
Journal: Bacteriol Rev Date: 1975-12

Mapping of colicin E2 and colicin E3 plasmid deoxyribonucleic acid EcoR-1-sensitive sites.

1. [Preparation and length measurements of the total desoxyribonucleic acid content of T2 bacteriophages].

2. [Research on colicine of group E].

3. Replication of colicin E1 plasmid DNA in minicells from a unique replication initiation site.

4. Mapping the DNA fragments produced by cleavage by lambda DNA with endonuclease RI.

5. Detection of two restriction endonuclease activities in Haemophilus parainfluenzae using analytical agarose--ethidium bromide electrophoresis.

6. DNA nucleotide sequence restricted by the RI endonuclease.

7. Circular DNA forms of colicinogenic factors E1, E2 and E3 from Escherichia coli.

8. Properties of a supercoiled deoxyribonucleic acid-protein relaxation complex and strand specificity of the relaxation event.

9. Purification and characterization of colicin E2 and colicin E3.

10. A dye-buoyant-density method for the detection and isolation of closed circular duplex DNA: the closed circular DNA in HeLa cells.

Review 1. Colicinogeny and related phenomena.

2. Structure and expression of the ColE2-P9 immunity gene.

3. Isolation, mapping, and examination of effects of TnA insertions in ColE1 plasmids.

4. Isolation and genetic analysis of deletion mutants of colicin E1 plasmids carrying a TnA insertion.

5. New mini-ColE1 as a molecular cloning vehicle.

6. Comparison of plasmids Co1E2-P9 and Co1E2-CA42 and their immunity proteins.

7. Identification and characterization of Col plasmids from classical colicin E-producing strains.