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Literature DB >> 2656633

Escherichia coli dnaT gene function is required for pBR322 plasmid replication but not for R1 plasmid replication.

Abstract

Plasmid pBR322 was unable to replicate in a temperature-sensitive dnaT1 strain at a nonpermissive temperature, whereas a pBR322-derived plasmid carrying the wild-type dnaT+ gene was able to replicate under the same conditions. In contrast to pBR322, plasmid R1 could replicate in the dnaT1 strain at a nonpermissive temperature. In keeping with this finding, in vitro replication of plasmid R1 did not require DnaT protein.

Entities: Chemical Gene Species

Mesh：

Substances：
DNA, Bacterial

Year: 1989 PMID： 2656633 PMCID： PMC210003 DOI： 10.1128/jb.171.6.2975-2980.1989

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

22 in total

1. recA-dependent DNA replication in the absence of protein synthesis: characteristics of a dominant lethal replication mutation, dnaT, and requirement for recA+ function.

Authors: K G Lark; C A Lark
Journal: Cold Spring Harb Symp Quant Biol Date: 1979

2. Replication of colicin E1 plasmid DNA in cell extracts. Origin and direction of replication.

Authors: J Tomizawa; Y Sakakibara; T Kakefuda
Journal: Proc Natl Acad Sci U S A Date: 1974-06 Impact factor: 11.205

3. An amber replication mutant of F plasmid mapped in the minimal replication region.

Authors: S Maki; M Kuribayashi; T Miki; T Horiuchi
Journal: Mol Gen Genet Date: 1983

4. Physical map of a 470 x 10(3) base-pair region flanking the terminus of DNA replication in the Escherichia coli K12 genome.

Authors: J P Bouché
Journal: J Mol Biol Date: 1982-01-05 Impact factor: 5.469

5. n' Protein activator sites of plasmid pBR322 are not essential for its DNA replication.

Authors: A Van der Ende; R Teertstra; P J Weisbeek
Journal: J Mol Biol Date: 1983-07-05 Impact factor: 5.469

6. Purification and properties of Escherichia coli protein i, a prepriming protein in phi X174 DNA replication.

Authors: K Arai; R McMacken; S Yasuda; A Kornberg
Journal: J Biol Chem Date: 1981-05-25 Impact factor: 5.157

7. Clustering of genes involved in replication, copy number control, incompatibility, and stable maintenance of the resistance plasmid R1drd-19.

Authors: S Molin; P Stougaard; B E Uhlin; P Gustafsson; K Nordström
Journal: J Bacteriol Date: 1979-04 Impact factor: 3.490

8. Expression of a DNA strand initiation sequence of ColE1 plasmid in a single-stranded DNA phage.

Authors: N Nomura; D S Ray
Journal: Proc Natl Acad Sci U S A Date: 1980-11 Impact factor: 11.205

9. Requirement of the Escherichia coli dnaA gene function for integrative suppression of dnaA mutations by plasmid R 100-1.

Authors: T Nagata; Y Murakami; M Imai
Journal: Mol Gen Genet Date: 1988-07

10. Identification of two Escherichia coli factor Y effector sites near the origins of replication of the plasmids (ColE1 and pBR322.

Authors: S L Zipursky; K J Marians
Journal: Proc Natl Acad Sci U S A Date: 1980-11 Impact factor: 11.205

8 in total

1. The rcbA gene product reduces spontaneous and induced chromosome breaks in Escherichia coli.

Authors: Magdalena M Felczak; Jon M Kaguni
Journal: J Bacteriol Date: 2012-02-17 Impact factor: 3.490

2. Generic plasmid DNA production platform incorporating low metabolic burden seed-stock and fed-batch fermentation processes.

Authors: James A Williams; Jeremy Luke; Sarah Langtry; Sheryl Anderson; Clague P Hodgson; Aaron E Carnes
Journal: Biotechnol Bioeng Date: 2009-08-15 Impact factor: 4.530

Escherichia coli dnaT gene function is required for pBR322 plasmid replication but not for R1 plasmid replication.

1. recA-dependent DNA replication in the absence of protein synthesis: characteristics of a dominant lethal replication mutation, dnaT, and requirement for recA+ function.

2. Replication of colicin E1 plasmid DNA in cell extracts. Origin and direction of replication.

3. An amber replication mutant of F plasmid mapped in the minimal replication region.

4. Physical map of a 470 x 10(3) base-pair region flanking the terminus of DNA replication in the Escherichia coli K12 genome.

5. n' Protein activator sites of plasmid pBR322 are not essential for its DNA replication.

6. Purification and properties of Escherichia coli protein i, a prepriming protein in phi X174 DNA replication.

7. Clustering of genes involved in replication, copy number control, incompatibility, and stable maintenance of the resistance plasmid R1drd-19.

8. Expression of a DNA strand initiation sequence of ColE1 plasmid in a single-stranded DNA phage.

9. Requirement of the Escherichia coli dnaA gene function for integrative suppression of dnaA mutations by plasmid R 100-1.

10. Identification of two Escherichia coli factor Y effector sites near the origins of replication of the plasmids (ColE1 and pBR322.

1. The rcbA gene product reduces spontaneous and induced chromosome breaks in Escherichia coli.

2. Generic plasmid DNA production platform incorporating low metabolic burden seed-stock and fed-batch fermentation processes.

3. Replication deficiencies in priA mutants of Escherichia coli lacking the primosomal replication n' protein.

4. Escherichia coli PriA protein is essential for inducible and constitutive stable DNA replication.

5. Structural insight into the DNA-binding mode of the primosomal proteins PriA, PriB, and DnaT.

6. Primosome assembly site in Bacillus subtilis.

7. Crystal structure of DnaT84-153-dT10 ssDNA complex reveals a novel single-stranded DNA binding mode.

8. A family of stability determinants in pathogenic bacteria.