Evidence map›Paper›PMID 20666462›Full record

ArticleBiochemistry2010

Pre-steady state kinetic studies of the fidelity of nucleotide incorporation by yeast DNA polymerase delta.

Lynne M Dieckman, Robert E Johnson, Satya Prakash, M Todd Washington

Abstract read
In one paragraph

Article in Biochemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

22 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Structural and Molecular Kinetic Features of Activities of DNA Polymerases.International journal of molecular sciences · 2022
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Eukaryotic DNA Replication Fork.Annual review of biochemistry · 2017
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 2 institutions in 1 country.

Lynne M DieckmanDepartment of Biochemistry, University of Iowa College of Medicine, Iowa City, Iowa 52242-1109, USA.
Robert E Johnson
Satya Prakash
M Todd Washington
The University of Texas Medical Branch at Galveston · USUniversity of Iowa · US

Funding

Mechanisms of Damaged DNA Replication in EukaryotesR01GM081433 · NIGMS · UNIVERSITY OF IOWA · PI WASHINGTON, M. TODD · 2008 to 2021
$4.2M
Structural bases of high fidelity of DNA polymerase deltaR01CA138546 · NCI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI AGGARWAL, ANEEL K. · 2009 to 2013
$2.1M
NCI NIH HHS CA138546NCI NIH HHS R01 CA138546NIGMS NIH HHS GM081433NIGMS NIH HHS R01 GM081433
6 · The paper itself

Abstract

Eukaryotic DNA polymerase delta (pol delta) is a member of the B family of polymerases and synthesizes most of the lagging strand during DNA replication. Yeast pol delta is a heterotrimer comprised of three subunits: the catalytic subunit (Pol3) and two accessory subunits (Pol31 and Pol32). Although pol delta is one of the major eukaryotic replicative polymerase, the mechanism by which it incorporates nucleotides is unknown. Here we report both steady state and pre-steady state kinetic studies of the fidelity of pol delta. We found that pol delta incorporates nucleotides with an error frequency of 10(-4) to 10(-5). Furthermore, we showed that for correct versus incorrect nucleotide incorporation, there are significant differences between both pre-steady state kinetic parameters (apparent K(d)(dNTP) and k(pol)). Somewhat surprisingly, we found that pol delta synthesizes DNA at a slow rate with a k(pol) of approximately 1 s(-1). We suggest that, unlike its prokaryotic counterparts, pol delta requires replication accessory factors like proliferating cell nuclear antigen to achieve rapid rates of nucleotide incorporation.

Indexed as

Catalytic DomainDNADNA Polymerase IIIDNA ReplicationEukaryotaKineticsNucleotidesNucleotidyltransferasesPressureProliferating Cell Nuclear AntigenSaccharomyces cerevisiaeYeastsDNADNA Polymerase IIINucleotidesNucleotidyltransferasesProliferating Cell Nuclear Antigen

Identifiers

PMID20666462
PMCPMC2941984
OpenAlexW2029981947

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.