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Literature DB >> 377011

Control of the initiation of DNA replication in Escherichia coli. II. Function of the dnaA product.

Abstract

General growth parameters and the kinetics of DNA replication have been determined in merogenotes carrying different combinations of the dnaA+ and the dnaA5 allele. The strain which is homozygous diploid for dnaA5 is different from all other combinations in cell volume, DNA per mass ratio, number of replication points per chromosome, and polymerization rate of DNA. From this we deduce that the dnaA product is a positively acting regulatory protein in initiation. In an appendix we show that in combinations between the dnaA5 and dnaA204 alleles the phenotype of dnaA5 is dominant.

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Year: 1979 PMID： 377011 DOI： 10.1007/bf00431445

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

19 in total

1. Genetic and phenotypic characterization of dnaC mutations.

Authors: J A Wechsler
Journal: J Bacteriol Date: 1975-02 Impact factor: 3.490

2. The bacterial chromosome and its manner of replication as seen by autoradiography.

Authors: J CAIRNS
Journal: J Mol Biol Date: 1963-03 Impact factor: 5.469

3. A cold sensitive dnaA mutant of E. coli which overinitiates chromosome replication at low temperature.

Authors: G Kellenberger-Gujer; A J Podhajska; L Caro
Journal: Mol Gen Genet Date: 1978-06-01

4. Control of the initiation of DNA replication in Escherichia coli. I. Negative control of initiation.

Authors: R Tippe-Schindler; G Zahn; W Messer
Journal: Mol Gen Genet Date: 1979-01-10

5. Trans-dominance of dnaA mutants in Escherichia coli.

Authors: G Zahn; R Tippe-Schindler; W Messer
Journal: Mol Gen Genet Date: 1977-05-20

6. Initiation of deoxyribonucleic acid replication in Escherichia coli B-r: chronology of events and transcriptional control of initiation.

Authors: W Messer
Journal: J Bacteriol Date: 1972-10 Impact factor: 3.490

7. The chromosome of Bacillus subtilis. I. Theory of marker frequency analysis.

Authors: N Sueoka; H Yoshikawa
Journal: Genetics Date: 1965-10 Impact factor: 4.562

8. On the bacterial life sequence.

Authors: C Helmstetter; S Cooper; O Pierucci; E Revelas
Journal: Cold Spring Harb Symp Quant Biol Date: 1968

9. Electrical counting and sizing of mammalian cells in suspension.

Authors: E C Gregg; K D Steidley
Journal: Biophys J Date: 1965-07 Impact factor: 4.033

10. Strains of Escherichia coli diploid for the chromosomal origin of DNA replication.

Authors: M Masters
Journal: Mol Gen Genet Date: 1975-12-30

12 in total

1. Overexpression of the dnaA gene in Escherichia coli B/r: chromosome and minichromosome replication in the presence of rifampin.

Authors: O Pierucci; C E Helmstetter; M Rickert; M Weinberger; A C Leonard
Journal: J Bacteriol Date: 1987-05 Impact factor: 3.490

2. Control of the initiation of DNA replication in Escherichia coli. I. Negative control of initiation.

Authors: R Tippe-Schindler; G Zahn; W Messer
Journal: Mol Gen Genet Date: 1979-01-10

Review 3. Fundamental principles in bacterial physiology-history, recent progress, and the future with focus on cell size control: a review.

Authors: Suckjoon Jun; Fangwei Si; Rami Pugatch; Matthew Scott
Journal: Rep Prog Phys Date: 2018-01-09

4. A cluster of cell division genes maps to the terC region of the chromosome of Escherichia coli K-12.

Authors: T Ben-Neria; E Z Ron
Journal: Mol Gen Genet Date: 1995-03-10

5. Essential role of the gyrB gene product in the transcriptional event coupled to dnaA-dependent initiation of Escherichia coli chromosome replication.

Authors: M Filutowicz; P Jonczyk
Journal: Mol Gen Genet Date: 1981

9. Regulation of DNA synthesis and capacity for initiation in DNA temperature sensitive mutants of Escherichia coli I. Reinitiation and chain elongation.

Authors: H Eberle; N Forrest; J Hrynyszyn; J Van Knapp
Journal: Mol Gen Genet Date: 1982

10. Requirement of DNA gyrase for the initiation of chromosome replication in Escherichia coli K-12.

Authors: M Filutowicz
Journal: Mol Gen Genet Date: 1980-01