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Literature DB >> 390312

Location and characterisation of a new replication origin in the E. coli K12 chromosome.

Abstract

A segment of DNA located in the region of the E. coli K12 chromosome previously identified by the Rac phenotype can function as a self-replicating plasmid. Evidence is presented that this plasmid, the oriJ plasmid, contains the origin of replication of a defective prophage postulated to be located in this chromosomal region by Low (1973). The plasmid can only be maintained in strains in which this postulated prophage has been deleted. In strains which possess the prophage selection for plasmid maintenance permits the isolation of clones containing new deletions which we postulate are the result of prophage excision.

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Year: 1979 PMID： 390312 DOI： 10.1007/bf00425531

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

21 in total

1. Phage lambda receptor chromosomes for DNA fragments made with restriction endonuclease III of Haemophilus influenzae and restriction endonuclease I of Escherichia coli.

Authors: K Murray; N E Murray
Journal: J Mol Biol Date: 1975-11-05 Impact factor: 5.469

2. Detection of specific sequences among DNA fragments separated by gel electrophoresis.

Authors: E M Southern
Journal: J Mol Biol Date: 1975-11-05 Impact factor: 5.469

3. Genetic structure and regulation of a replicon of plasmid lambdadv.

Authors: K Matsubara
Journal: J Mol Biol Date: 1976-04-15 Impact factor: 5.469

4. A DNA fragment containing the origin of replication of the Escherichia coli chromosome.

Authors: R C Marsh; A Worcel
Journal: Proc Natl Acad Sci U S A Date: 1977-07 Impact factor: 11.205

5. Genes of phage lambda essential for lambda dv plasmids.

Authors: D E Berg
Journal: Virology Date: 1974-11 Impact factor: 3.616

6. Physical characterisation of the "Rac prophage" in E. coli K12.

Authors: K Kaiser; N E Murray
Journal: Mol Gen Genet Date: 1979-09

7. A simple method for the preparation of large quantities of pure plasmid DNA.

Authors: G O Humphreys; G A Willshaw; E S Anderson
Journal: Biochim Biophys Acta Date: 1975-04-02

8. Biochemical construction of specific chimeric plasmids from ColE1 DNA and unfractionated Escherichia coli DNA.

Authors: C J Collins; D A Jackson; A J DeVries
Journal: Proc Natl Acad Sci U S A Date: 1976-11 Impact factor: 11.205

9. 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

10. Joining of simian virus 40 DNA molecules at endonuclease R Eco Ri sites by polynucleotide ligase and analysis of the products by agarose gel electrophoresis.

Authors: F A de Vries; C J Collins; D A Jackson
Journal: Biochim Biophys Acta Date: 1976-07-02

21 in total

1. Regulation of endonuclease activity by proteolysis prevents breakage of unmodified bacterial chromosomes by type I restriction enzymes.

Authors: S Makovets; V A Doronina; N E Murray
Journal: Proc Natl Acad Sci U S A Date: 1999-08-17 Impact factor: 11.205

2. Evolution of lambdoid replication modules.

Authors: Borys Wróbel; Grzegorz Wegrzyn
Journal: Virus Genes Date: 2002-03 Impact factor: 2.332

3. The complete genome sequence of Escherichia coli DH10B: insights into the biology of a laboratory workhorse.

Authors: Tim Durfee; Richard Nelson; Schuyler Baldwin; Guy Plunkett; Valerie Burland; Bob Mau; Joseph F Petrosino; Xiang Qin; Donna M Muzny; Mulu Ayele; Richard A Gibbs; Bálint Csörgo; György Pósfai; George M Weinstock; Frederick R Blattner
Journal: J Bacteriol Date: 2008-02-01 Impact factor: 3.490

Review 4. Linkage map of Escherichia coli K-12, edition 10: the traditional map.

Authors: M K Berlyn
Journal: Microbiol Mol Biol Rev Date: 1998-09 Impact factor: 11.056

5. Physical analysis of spontaneous and mutagen-induced mutants of Escherichia coli K-12 expressing DNA exonuclease VIII activity.

Authors: S K Mahajan; C C Chu; D K Willis; A Templin; A J Clark
Journal: Genetics Date: 1990-06 Impact factor: 4.562

6. Physical characterisation of the "Rac prophage" in E. coli K12.

Authors: K Kaiser; N E Murray
Journal: Mol Gen Genet Date: 1979-09

7. The terminus region of the Escherichia coli chromosome contains two separate loci that exhibit polar inhibition of replication.

Authors: T M Hill; J M Henson; P L Kuempel
Journal: Proc Natl Acad Sci U S A Date: 1987-04 Impact factor: 11.205

Location and characterisation of a new replication origin in the E. coli K12 chromosome.

1. Phage lambda receptor chromosomes for DNA fragments made with restriction endonuclease III of Haemophilus influenzae and restriction endonuclease I of Escherichia coli.

2. Detection of specific sequences among DNA fragments separated by gel electrophoresis.

3. Genetic structure and regulation of a replicon of plasmid lambdadv.

4. A DNA fragment containing the origin of replication of the Escherichia coli chromosome.

5. Genes of phage lambda essential for lambda dv plasmids.

6. Physical characterisation of the "Rac prophage" in E. coli K12.

7. A simple method for the preparation of large quantities of pure plasmid DNA.

8. Biochemical construction of specific chimeric plasmids from ColE1 DNA and unfractionated Escherichia coli DNA.

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

10. Joining of simian virus 40 DNA molecules at endonuclease R Eco Ri sites by polynucleotide ligase and analysis of the products by agarose gel electrophoresis.

1. Regulation of endonuclease activity by proteolysis prevents breakage of unmodified bacterial chromosomes by type I restriction enzymes.

2. Evolution of lambdoid replication modules.

3. The complete genome sequence of Escherichia coli DH10B: insights into the biology of a laboratory workhorse.

Review 4. Linkage map of Escherichia coli K-12, edition 10: the traditional map.

5. Physical analysis of spontaneous and mutagen-induced mutants of Escherichia coli K-12 expressing DNA exonuclease VIII activity.

6. Physical characterisation of the "Rac prophage" in E. coli K12.

7. The terminus region of the Escherichia coli chromosome contains two separate loci that exhibit polar inhibition of replication.

8. UV-mutable hybrids of Salmonella incorporating Escherichia coli region adjacent to tryptophan operon.

9. The origin of Q-independent derivatives of phage lambda.

10. Identification of a second cryptic lambdoid prophage locus in the E. coli K12 chromosome.