Results 101 to 110 of about 8,858 (210)

Regulation of DnaA Assembly and Activity: Taking Directions from the Genome

open access: yes, 2011
To ensure proper timing of chromosome duplication during the cell cycle, bacteria must carefully regulate the activity of initiator protein DnaA and its interactions with the unique replication origin oriC.
Julia E. Grimwade, Alan C. Leonard
core   +1 more source

oriC-encoded instructions for the initiation of bacterial chromosome replication

open access: yesFrontiers in Microbiology, 2015
Replication of the bacterial chromosome initiates at a single origin of replication that is called oriC. This occurs via the concerted action of numerous proteins, including DnaA, which acts as an initiator.
Marcin eWolanski   +3 more
doaj   +1 more source

The bacterial replication initiator DnaA. DnaA andoriC, the bacterial mode to initiate DNA replication [PDF]

open access: yesFEMS Microbiology Reviews, 2002
The initiation of replication is the central event in the bacterial cell cycle. Cells control the rate of DNA synthesis by modulating the frequency with which new chains are initiated, like all macromolecular synthesis. The end of the replication cycle provides a checkpoint that must be executed for cell division to occur. This review summarizes recent
openaire   +2 more sources

Interaction of the E. coli initiator protein DnaA with the replicative helicase DnaB

open access: yes, 2000
Inhaltsverzeichnis 0\. Titelblatt 0\. Inhaltsverzeichnis 1\. Einleitung 1 1.1 Die Replikation 1 1.2 Der Replikationsorigin oriC von Escherichia coli 1 1.3 Der Replikationsprozeß von Escherichia coli 3 1.4 Das Initiatorprotein DnaA von ...
Seitz, Harald
core   +1 more source

DnaC inactivation in Escherichia coli K-12 induces the SOS response and expression of nucleotide biosynthesis genes.

open access: yesPLoS ONE, 2008
BackgroundInitiation of chromosome replication in E. coli requires the DnaA and DnaC proteins and conditionally-lethal dnaA and dnaC mutants are often used to synchronize cell populations.Methodology/principal findingsDNA microarrays were used to measure
Anders Løbner-Olesen   +3 more
doaj   +1 more source

The regulation of DnaA in «Caulobacter crescentus»

open access: yes, 2013
All growing cells must ensure that their genetic material is faithfully replicated and divided equally to the newly formed daughter cells. Once chromosome replication has begun the cell must assure that it does not start replication until the next cell ...
Wargachuk, Richard
core  

Read-through transcription of tRNA underlies the cell cycle-dependent dissociation of IHF from the DnaA-inactivating sequence datA

open access: yesFrontiers in Microbiology
Timely initiation of chromosomal DNA replication in Escherichia coli is achieved by cell cycle-coordinated regulation of the replication origin, oriC, and the replication initiator, ATP-DnaA.
Kazutoshi Kasho   +7 more
doaj   +1 more source

DnaA bokses regulering af mioC promoteraktivitet

open access: yes, 2007
#DnaA is an important protein for the initiation of DNA replication and also regulates gene transcription by binding to certain sequences in the DNA called DnaA boxes.
Jovanikic, Julijana, Hockenhull, Simon
core  

The primosomal protein DnaD inhibits cooperative DNA binding by the replication initiator DnaA in Bacillus subtilis [PDF]

open access: yes, 2012
DnaA is an AAA+ ATPase and the conserved replication initiator in bacteria. Bacteria control the timing of replication initiation by regulating the activity of DnaA.
Bonilla, Carla Y., Grossman, Alan Davis
core   +1 more source

Bacillus subtilis remains translationally active after CRISPRi-mediated replication initiation arrest

open access: yesmSystems
Initiation of bacterial DNA replication takes place at the origin of replication (oriC), a region characterized by the presence of multiple DnaA boxes that serve as the binding sites for the master initiator protein DnaA.
Vanessa Muñoz-Gutierrez   +8 more
doaj   +1 more source

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