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Literature DB >> 12730188

Controlled initiation of chromosomal replication in Escherichia coli requires functional Hda protein.

Johanna Eltz Camara¹, Kirsten Skarstad, Elliott Crooke.

Abstract

Regulatory inactivation of DnaA helps ensure that the Escherichia coli chromosome is replicated only once per cell cycle, through accelerated hydrolysis of active replication initiator ATP-DnaA to inactive ADP-DnaA. Analysis of deltahda strains revealed that the regulatory inactivation of DnaA component Hda is necessary for maintaining controlled initiation but not for cell growth or viability.

Entities: Chemical Gene Species

Mesh：

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Year: 2003 PMID： 12730188 PMCID： PMC154069 DOI： 10.1128/JB.185.10.3244-3248.2003

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

25 in total

Review 1. Inactivation of Escherichia coli DnaA protein by DNA polymerase III and negative regulations for initiation of chromosomal replication.

Authors: T Katayama; K Sekimizu
Journal: Biochimie Date: 1999 Aug-Sep Impact factor: 4.079

2. The Escherichia coli SeqA protein destabilizes mutant DnaA204 protein.

Authors: N K Torheim; E Boye; A Løbner-Olesen; T Stokke; K Skarstad
Journal: Mol Microbiol Date: 2000-08 Impact factor: 3.501

Review 3. Feedback controls restrain the initiation of Escherichia coli chromosomal replication.

Authors: T Katayama
Journal: Mol Microbiol Date: 2001-07 Impact factor: 3.501

4. A stimulation factor for hydrolysis of ATP bound to DnaA protein, the initiator of chromosomal DNA replication in Escherichia coli.

Authors: K Kurokawa; T Mizushima; T Kubota; T Tsuchiya; T Katayama; K Sekimizu
Journal: Biochem Biophys Res Commun Date: 1998-02-04 Impact factor: 3.575

5. In vitro assembly of a prepriming complex at the origin of the Escherichia coli chromosome.

Authors: B E Funnell; T A Baker; A Kornberg
Journal: J Biol Chem Date: 1987-07-25 Impact factor: 5.157

Review 6. Limiting DNA replication to once and only once.

Authors: E Boye; A Løbner-Olesen; K Skarstad
Journal: EMBO Rep Date: 2000-12 Impact factor: 8.807

7. Extensive unwinding of the plasmid template during staged enzymatic initiation of DNA replication from the origin of the Escherichia coli chromosome.

Authors: T A Baker; K Sekimizu; B E Funnell; A Kornberg
Journal: Cell Date: 1986-04-11 Impact factor: 41.582

8. Hda, a novel DnaA-related protein, regulates the replication cycle in Escherichia coli.

Authors: J Kato ; T Katayama
Journal: EMBO J Date: 2001-08-01 Impact factor: 11.598

9. Identification of a novel membrane-associated gene product that suppresses toxicity of a TrfA peptide from plasmid RK2 and its relationship to the DnaA host initiation protein.

Authors: Peter D Kim; Trevor Banack; Daniel M Lerman; Jeremiah C Tracy; Johanna Eltz Camara; Elliot Crooke; Don Oliver; William Firshein
Journal: J Bacteriol Date: 2003-03 Impact factor: 3.490

10. Timing of initiation of chromosome replication in individual Escherichia coli cells.

Authors: K Skarstad; E Boye; H B Steen
Journal: EMBO J Date: 1986-07 Impact factor: 11.598

23 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. Coordinated replication and sequestration of oriC and dnaA are required for maintaining controlled once-per-cell-cycle initiation in Escherichia coli.

Authors: Leise Riber; Anders Løbner-Olesen
Journal: J Bacteriol Date: 2005-08 Impact factor: 3.490

3. Overexpression of the Hda DnaA-related protein in Escherichia coli inhibits multiplication, affects membrane permeability, and induces the SOS response.

Authors: Trevor Banack; Natasha Clauson; Nneka Ogbaa; Julian Villar; Donald Oliver; William Firshein
Journal: J Bacteriol Date: 2005-12 Impact factor: 3.490

4. Hda inactivation of DnaA is the predominant mechanism preventing hyperinitiation of Escherichia coli DNA replication.

Authors: Johanna E Camara; Adam M Breier; Therese Brendler; Stuart Austin; Nicholas R Cozzarelli; Elliott Crooke
Journal: EMBO Rep Date: 2005-08 Impact factor: 8.807

Review 5. Copy-number control of the Escherichia coli chromosome: a plasmidologist's view.

Authors: Kurt Nordström; Santanu Dasgupta
Journal: EMBO Rep Date: 2006-05 Impact factor: 8.807

6. Deletion of the datA site does not affect once-per-cell-cycle timing but induces rifampin-resistant replication.

Authors: Felipe Molina; Kirsten Skarstad
Journal: J Bacteriol Date: 2005-06 Impact factor: 3.490

7. Hda-mediated inactivation of the DnaA protein and dnaA gene autoregulation act in concert to ensure homeostatic maintenance of the Escherichia coli chromosome.

Authors: Leise Riber; Jan A Olsson; Rasmus B Jensen; Ole Skovgaard; Santanu Dasgupta; Martin G Marinus; Anders Løbner-Olesen
Journal: Genes Dev Date: 2006-08-01 Impact factor: 11.361

8. The plasmid RK2 replication initiator protein (TrfA) binds to the sliding clamp beta subunit of DNA polymerase III: implication for the toxicity of a peptide derived from the amino-terminal portion of 33-kilodalton TrfA.

Authors: Kritaya Kongsuwan; Peter Josh; Marc J Picault; Gene Wijffels; Brian Dalrymple
Journal: J Bacteriol Date: 2006-08 Impact factor: 3.490

9. Evidence for roles of the Escherichia coli Hda protein beyond regulatory inactivation of DnaA.

Authors: Jamie C Baxter; Mark D Sutton
Journal: Mol Microbiol Date: 2012-07-13 Impact factor: 3.501

10. A novel regulatory mechanism couples deoxyribonucleotide synthesis and DNA replication in Escherichia coli.

Authors: Stéphanie Gon; Johanna E Camara; Hege K Klungsøyr; Elliott Crooke; Kirsten Skarstad; Jon Beckwith
Journal: EMBO J Date: 2006-02-16 Impact factor: 11.598