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Literature DB >> 2066345

The hemimethylated replication origin of Escherichia coli can be initiated in vitro.

Abstract

Unmethylated, fully methylated, and hemimethylated oriC-containing plasmids were assayed as substrates for DNA replication in vitro by using a system reconstituted with pure proteins. In contrast to the in vivo situation, all three substrates were initiated efficiently; the fully methylated plasmid was about twice as active as the other two.

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Year: 1991 PMID： 2066345 PMCID： PMC208120 DOI： 10.1128/jb.173.14.4537-4539.1991

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

24 in total

1. The role of dam methyltransferase in the control of DNA replication in E. coli.

Authors: E Boye; A Løbner-Olesen
Journal: Cell Date: 1990-09-07 Impact factor: 41.582

2. Complementary specificity of restriction endonucleases of Diplococcus pneumoniae with respect to DNA methylation.

Authors: S Lacks; B Greenberg
Journal: J Mol Biol Date: 1977-07 Impact factor: 5.469

3. Sequence specificity of the P1 modification methylase (M.Eco P1) and the DNA methylase (M.Eco dam) controlled by the Escherichia coli dam gene.

Authors: S Hattman; J E Brooks; M Masurekar
Journal: J Mol Biol Date: 1978-12-15 Impact factor: 5.469

4. Cleavage of bacteriophage fl DNA by the restriction enzyme of Escherichia coli B.

Authors: K Horiuchi; N D Zinder
Journal: Proc Natl Acad Sci U S A Date: 1972-11 Impact factor: 11.205

5. Replication initiated at the origin (oriC) of the E. coli chromosome reconstituted with purified enzymes.

Authors: J M Kaguni; A Kornberg
Journal: Cell Date: 1984-08 Impact factor: 41.582

6. In vitro replication of a dam methylated and non-methylated ori-C plasmid.

Authors: P Hughes; F Squali-Houssaini; P Forterre; M Kohiyama
Journal: J Mol Biol Date: 1984-06-15 Impact factor: 5.469

7. Insertion mutations in the dam gene of Escherichia coli K-12.

Authors: M G Marinus; M Carraway; A Z Frey; L Brown; J A Arraj
Journal: Mol Gen Genet Date: 1983

8. Effects of methylation on the stability of nucleic acid conformations. Studies at the polymer level.

Authors: J D Engel; P H von Hippel
Journal: J Biol Chem Date: 1978-02-10 Impact factor: 5.157

9. Nucleotide sequence of the origin of replication of the Escherichia coli K-12 chromosome.

Authors: M Meijer; E Beck; F G Hansen; H E Bergmans; W Messer; K von Meyenburg; H Schaller
Journal: Proc Natl Acad Sci U S A Date: 1979-02 Impact factor: 11.205

10. Nucleotide sequence of Escherichia coli K-12 replication origin.

Authors: K Sugimoto; A Oka; H Sugisaki; M Takanami; A Nishimura; Y Yasuda; Y Hirota
Journal: Proc Natl Acad Sci U S A Date: 1979-02 Impact factor: 11.205

7 in total

1. The eclipse period of Escherichia coli.

Authors: U von Freiesleben; M A Krekling; F G Hansen; A Løbner-Olesen
Journal: EMBO J Date: 2000-11-15 Impact factor: 11.598

2. Excess SeqA prolongs sequestration of oriC and delays nucleoid segregation and cell division.

Authors: Trond Bach; Martin A Krekling; Kirsten Skarstad
Journal: EMBO J Date: 2003-01-15 Impact factor: 11.598

3. Escherichia coli cells lacking methylation-blocking factor (leucine-responsive regulatory protein) have precise timing of initiation of DNA replication in the cell cycle.

Authors: D W Smith; W B Stine; A L Svitil; A Bakker; J W Zyskind
Journal: J Bacteriol Date: 1992-05 Impact factor: 3.490

7. The initiation cascade for chromosome replication in wild-type and Dam methyltransferase deficient Escherichia coli cells.

Authors: A Løbner-Olesen; F G Hansen; K V Rasmussen; B Martin; P L Kuempel
Journal: EMBO J Date: 1994-04-15 Impact factor: 11.598