Evidence map›Paper›PMID 20079883›Full record

ReviewBiochimica et biophysica acta2010

The kinetic and chemical mechanism of high-fidelity DNA polymerases.

Kenneth A Johnson

Open access · greenAbstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
5.7field-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

97 citing papers in PubMed, 162 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Replication of [AT/TA]Biochemistry · 2024
    Article
  7. Investigation of the stability of D5SIC-DNAM-incorporated DNA duplex inPhysical chemistry chemical physics : PCCP · 2024
    Article
  8. Article
  9. Replication of [AT/TA]bioRxiv : the preprint server for biology · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Transient State Kinetics ofBiochemistry · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

37 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

1 author at 1 institution in 1 country.

Kenneth A JohnsonDepartment of Chemistry and Biochemistry, Institute for Cellular and Molecular Biology, University of Texas, 2500 Speedway, Austin, TX 78712, USA. kajohnson@mail.utexas.edu
The University of Texas at Austin · US

Funding

Mechanism of mitochondrial DNA replicationR01GM044613 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI JOHNSON, KENNETH ALLEN · 1991 to 2011
$4.3M
Nucleotide selectivity and drug resistance by HIV reverse transcriptaseR01GM084741 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI JOHNSON, KENNETH ALLEN · 2009 to 2012
$1.2M
Elementary Steps in DNA PolymerizationR01GM071404 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI JOHNSON, KENNETH ALLEN · 2005 to 2008
$1.1M
NIGMS NIH HHS GM044613NIGMS NIH HHS GM071404NIGMS NIH HHS R01 GM044613NIGMS NIH HHS R01 GM071404NIGMS NIH HHS R01 GM084741
6 · The paper itself

Abstract

This review summarizes our current understanding of the structural, kinetic and thermodynamic basis for the extraordinary accuracy of high-fidelity DNA polymerases. High-fidelity DNA polymerases, such as the enzyme responsible for the replication of bacteriophage T7 DNA, discriminate against similar substrates with an accuracy that approaches one error in a million base pairs while copying DNA at a rate of approximately 300 base pairs per second. When the polymerase does make an error, it stalls, giving time for the slower proofreading exonuclease to remove the mismatch so that the overall error frequency approaches one in a billion. Structural analysis reveals a large change in conformation after nucleotide binding from an open to a closed state. Kinetic analysis has shown that the substrate-induced structural change plays a key role in the discrimination between correct and incorrect base pairs by governing whether a nucleotide will be retained and incorporated or rapidly released.

Indexed as

AnimalsCodonDNADNA-Directed DNA PolymeraseHumansKineticsCodonDNADNA-Directed DNA Polymerase

Identifiers

PMID20079883
PMCPMC3047511
OpenAlexW1999832946

What OpenQuestion holds

Textmetadata
LicenceTDM
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.