Evidence map›Paper›PMID 12202772›Full record

ArticleNucleic acids research2002

Mutations altering the cleavage specificity of a homing endonuclease.

Lenny M Seligman, Karen M Chisholm, Brett S Chevalier, Meggen S Chadsey, Samuel T Edwards, Jeremiah H Savage, Adeline L Veillet

Abstract read
In one paragraph

Article in Nucleic acids research, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
–field-weighted citation impact
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

48 citing papers in PubMed.

  1. State-of-the-art 2023 on gene therapy for phenylketonuria.Journal of inherited metabolic disease · 2024
    Review
  2. Review
  3. Article
  4. Genome Editing and Designer Crops for the Future.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Genetic and metabolic engineering in diatoms.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  13. Article
  14. Integration of a CD19 CAR into the TCR Alpha Chain Locus Streamlines Production of Allogeneic Gene-Edited CAR T Cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Article
  15. Article
  16. Review
  17. Genome-editing Technologies for Gene and Cell Therapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2016
    Review
  18. Mechanisms of gene targeting in higher eukaryotes.Cellular and molecular life sciences : CMLS · 2016
    Review
  19. Article
  20. 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

7 authors.

Lenny M SeligmanDepartment of Biology and Program in Molecular Biology, Pomona College, 609 North College Avenue, Claremont, CA 91711, USA. lms14747@pomona.edu
Karen M Chisholm
Brett S Chevalier
Meggen S Chadsey
Samuel T Edwards
Jeremiah H Savage
Adeline L Veillet

Funding

Interdisciplinary Tranining in Cancer ResearchT32CA080416 · NCI · UNIVERSITY OF WASHINGTON · PI STODDARD, BARRY L. · 1998 to 2023
$9.7M
NOVEL HUMAN GENE SPECIFIC REAGENTS FROM HOMING ENDOSR01CA088942 · NCI · UNIVERSITY OF WASHINGTON · PI MONNAT, RAYMOND J · 2001 to 2005
$1.3M
MOLECULAR TRAINING PROGRAM IN CANCER RESEARCH - COMPETINT32CA009437 · NCI · UNIVERSITY OF WASHINGTON · PI LOEB, LAWRENCE A · 1985 to 2001
$1.1M
NCI NIH HHS CA88942NCI NIH HHS R01 CA088942NCI NIH HHS T32 CA009437NCI NIH HHS T32 CA080416NCI NIH HHS T32 CA 09437NCI NIH HHS T32 CA80416
6 · The paper itself

Abstract

The homing endonuclease I-CreI recognizes and cleaves a particular 22 bp DNA sequence. The crystal structure of I-CreI bound to homing site DNA has previously been determined, leading to a number of predictions about specific protein-DNA contacts. We test these predictions by analyzing a set of endonuclease mutants and a complementary set of homing site mutants. We find evidence that all structurally predicted I-CreI/DNA contacts contribute to DNA recognition and show that these contacts differ greatly in terms of their relative importance. We also describe the isolation of a collection of altered specificity I-CreI derivatives. The in vitro DNA-binding and cleavage properties of two such endonucleases demonstrate that our genetic approach is effective in identifying homing endonucleases that recognize and cleave novel target sequences.

Indexed as

Amino Acid SubstitutionBase SequenceBinding, CompetitiveBinding SitesDNADNA Restriction EnzymesEscherichia coliKineticsMutationPlasmidsSequence Homology, Nucleic AcidSubstrate SpecificityDNADNA Restriction Enzymesendodeoxyribonuclease CreI

Identifiers

PMID12202772
PMCPMC137417

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.