Evidence map›Paper›PMID 16408057›Full record

ArticleNature chemical biology2005

Preferential synapsis of loxP sites drives ordered strand exchange in Cre-loxP site-specific recombination.

Kaushik Ghosh, Chi-Kong Lau, Kushol Gupta, Gregory D Van Duyne

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Nature chemical biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

26 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Dynamics in Cre-loxP site-specific recombination.Current opinion in structural biology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. DNA binding induces aProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  9. Synthesis of 5'-Thio-3'-O-ribonucleoside Phosphoramidites.The Journal of organic chemistry · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Capturing reaction paths and intermediates in Cre-loxP recombination using single-molecule fluorescence.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  16. Single-molecule microscopy of Cre recombination.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Kaushik GhoshDepartment of Biochemistry & Biophysics and Howard Hughes Medical Institute, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104, USA.
Chi-Kong Lau
Kushol Gupta
Gregory D Van Duyne
University of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The bacteriophage P1 Cre recombinase catalyzes site-specific recombination between 34-base-pair loxP sequences in a variety of topological contexts. This reaction is widely used to manipulate DNA molecules in applications ranging from benchtop cloning to genome modifications in transgenic animals. Despite the simple, highly symmetric nature of the Cre-loxP system, there is strong evidence that the reaction is asymmetric; the 'bottom' strands in the recombining loxP sites are preferentially exchanged before the 'top' strands. Here, we address the mechanistic basis for ordered strand exchange in the Cre-loxP recombination pathway. Using suicide substrates containing 5'-bridging phosphorothioate linkages at both cleavage sites, fluorescence resonance energy transfer between synapsed loxP sites and a Cre mutant that can cleave the bridging phosphorothioate linkage but not a normal phosphodiester linkage, we showed that preferential formation of a specific synaptic complex between loxP sites imposes ordered strand exchange during recombination and that synapsis stimulates cleavage of loxP sites.

Indexed as

Chromosome PairingRecombination, GeneticBase SequenceBinding SitesDNA NucleotidyltransferasesFluorescence Resonance Energy TransferIntegrasesMolecular Sequence DataMolecular StructureSignal TransductionViral ProteinsCre recombinaseDNA NucleotidyltransferasesIntegrasesSite-specific recombinaseViral Proteins

Identifiers

PMID16408057
OpenAlexW2017552166

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.