Evidence map›Paper›PMID 24566989›Full record

ArticleThe EMBO journal2014

Prereplicative complexes assembled in vitro support origin-dependent and independent DNA replication.

Kin Fan On, Fabienne Beuron, David Frith, Ambrosius P Snijders, Edward P Morris, John F X Diffley

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
6.3field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 87 citations in OpenAlex.

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7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Kin Fan OnChromosome Replication Laboratory, Cancer Research UK London Research Institute, South Mimms, Herts, UK.
Fabienne Beuron
David Frith
Ambrosius P Snijders
Edward P Morris
John F X Diffley
Cancer Research UK · GBInstitute of Cancer Research · GB

Funding

Cancer Research UK 15669Cancer Research UK 16749European Research Council 249883
6 · The paper itself

Abstract

Eukaryotic DNA replication initiates from multiple replication origins. To ensure each origin fires just once per cell cycle, initiation is divided into two biochemically discrete steps: the Mcm2-7 helicase is first loaded into prereplicative complexes (pre-RCs) as an inactive double hexamer by the origin recognition complex (ORC), Cdt1 and Cdc6; the helicase is then activated by a set of "firing factors." Here, we show that plasmids containing pre-RCs assembled with purified proteins support complete and semi-conservative replication in extracts from budding yeast cells overexpressing firing factors. Replication requires cyclin-dependent kinase (CDK) and Dbf4-dependent kinase (DDK). DDK phosphorylation of Mcm2-7 does not by itself promote separation of the double hexamer, but is required for the recruitment of firing factors and replisome components in the extract. Plasmid replication does not require a functional replication origin; however, in the presence of competitor DNA and limiting ORC concentrations, replication becomes origin-dependent in this system. These experiments indicate that Mcm2-7 double hexamers can be precursors of replication and provide insight into the nature of eukaryotic DNA replication origins.

Indexed as

Cell Cycle ProteinsDNA ReplicationEnzyme ActivationMass SpectrometryMinichromosome Maintenance ProteinsModels, BiologicalModels, MolecularMultiprotein ComplexesPhosphorylationPlasmidsProtein Serine-Threonine KinasesReplication OriginSaccharomyces cerevisiae ProteinsSaccharomycetalesCDC7 protein, S cerevisiaeCell Cycle ProteinsMinichromosome Maintenance ProteinsMultiprotein ComplexesProtein Serine-Threonine KinasesSaccharomyces cerevisiae Proteins

Identifiers

PMID24566989
PMCPMC3989654
OpenAlexW2105092225

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.