Evidence map›Paper›PMID 26414179›Full record

ArticlePloS one2015

Redesigning Recombinase Specificity for Safe Harbor Sites in the Human Genome.

Mark C Wallen, Thomas Gaj, Carlos F Barbas

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Beyond editing to writing large genomes.Nature reviews. Genetics · 2017
    Article
  9. Article
  10. Genome-Editing Technologies: Principles and Applications.Cold Spring Harbor perspectives in biology · 2016
    Review
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

3 authors at 1 institution in 1 country.

Mark C WallenThe Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA, 92037, United States of America; Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, United States of America; Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, CA, 92037, United States of America.
Thomas GajThe Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA, 92037, United States of America; Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, United States of America; Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, CA, 92037, United States of America.
Carlos F BarbasThe Skaggs Institute for Chemical Biology, The Scripps Research Institute, La Jolla, CA, 92037, United States of America; Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, United States of America; Department of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, CA, 92037, United States of America.
Scripps Research Institute · US

Funding

Chemically Programmed ImmunityDP1CA174426 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI DAWSON, PHILIP E · 2012 to 2014
$2.3M
NCI NIH HHS DP1 CA174426
6 · The paper itself

Abstract

Site-specific recombinases (SSRs) are valuable tools for genetic engineering due to their ability to manipulate DNA in a highly specific manner. Engineered zinc-finger and TAL effector recombinases, in particular, are two classes of SSRs composed of custom-designed DNA-binding domains fused to a catalytic domain derived from the resolvase/invertase family of serine recombinases. While TAL effector and zinc-finger proteins can be assembled to recognize a wide range of possible DNA sequences, recombinase catalytic specificity has been constrained by inherent base requirements present within each enzyme. In order to further expand the targeted recombinase repertoire, we used a genetic screen to isolate enhanced mutants of the Bin and Tn21 recombinases that recognize target sites outside the scope of other engineered recombinases. We determined the specific base requirements for recombination by these enzymes and demonstrate their potential for genome engineering by selecting for variants capable of specifically recombining target sites present in the human CCR5 gene and the AAVS1 safe harbor locus. Taken together, these findings demonstrate that complementing functional characterization with protein engineering is a potentially powerful approach for generating recombinases with expanded targeting capabilities.

Indexed as

Genome, HumanBase SequenceCatalytic DomainGenetic LociHumansMolecular Sequence DataMutationReceptors, CCR5RecombinasesRecombination, GeneticSerineSubstrate SpecificityCCR5 protein, humanReceptors, CCR5RecombinasesSerine

Identifiers

PMID26414179
PMCPMC4587366
OpenAlexW2240571864

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.