Evidence map›Paper›PMID 20924197›Full record

ArticleJournal of molecular microbiology and biotechnology2010

High efficiency of a sequential recombinase-mediated cassette exchange reaction in Escherichia coli.

Natalia Malchin, Tatiana Molotsky, Ilya Borovok, Yuri Voziyanov, Alexander B Kotlyar, Ezra Yagil, Mikhail Kolot

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular microbiology and biotechnology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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

7 authors at 2 institutions in 2 countries.

Natalia MalchinDepartment of Biochemistry, Tel Aviv University, Tel Aviv, Israel.
Tatiana Molotsky
Ilya Borovok
Yuri Voziyanov
Alexander B Kotlyar
Ezra Yagil
Mikhail Kolot
Tel Aviv University · ILLouisiana Tech University · US

Funding

Tailor-made variants of site-specific recombinases as tools for genome engineerinR01GM085848 · NIGMS · LOUISIANA TECH UNIVERSITY · PI VOZIYANOV, YURI · 2008 to 2012
$1.2M
NIGMS NIH HHS R01 GM085848NIGMS NIH HHS R01-GM085848
6 · The paper itself

Abstract

A comparison between the efficiency of recombinase-mediated cassette exchange (RMCE) reactions catalyzed in Escherichia coli by the site-specific recombinases Flp of yeast and Int of coliphage HK022 has revealed that an Flp-catalyzed RMCE reaction is more efficient than an Int-HK022 catalyzed reaction. In contrast, an RMCE reaction with 1 pair of frt sites and 1 pair of att sites catalyzed in the presence of both recombinases is very inefficient. However, the same reaction catalyzed by each recombinase individually supplied in a sequential order is very efficient, regardless of the order. Atomic force microscopy images of Flp with its DNA substrates show that only 1 pair of recombination sites forms a synaptic complex with the recombinase. The results suggest that the RMCE reaction is sequential.

Indexed as

Recombination, GeneticDNA NucleotidyltransferasesEscherichia coliMicroscopy, Atomic ForceRecombinasesDNA NucleotidyltransferasesFLP recombinaseRecombinases

Identifiers

PMID20924197
PMCPMC2980817
OpenAlexW2101502234

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.