Evidence map›Paper›PMID 35275726›Full record

ArticleScience advances2022

Single-molecule Taq DNA polymerase dynamics.

Mackenzie W Turvey, Kristin N Gabriel, Wonbae Lee, Jeffrey J Taulbee, Joshua K Kim, Silu Chen, Calvin J Lau, Rebecca E Kattan, Jenifer T Pham, Sudipta Majumdar and 3 more

Abstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Structural and Molecular Kinetic Features of Activities of DNA Polymerases.International journal of molecular sciences · 2022
    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

13 authors.

Mackenzie W TurveyDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697-4575, USA.ORCID 0000-0001-8192-7649
Kristin N GabrielDepartment of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697-3900, USA.ORCID 0000-0002-9518-0483
Wonbae LeeDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697-4575, USA.ORCID 0000-0002-3886-1514
Jeffrey J TaulbeeDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697-4575, USA.
Joshua K KimDepartment of Chemistry, University of California, Irvine, Irvine, CA 92697-2025, USA.ORCID 0000-0003-2606-6027
Silu ChenDepartment of Chemistry, University of California, Irvine, Irvine, CA 92697-2025, USA.ORCID 0000-0003-4768-0106
Calvin J LauDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697-4575, USA.ORCID 0000-0003-0693-857X
Rebecca E KattanDepartment of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697-3900, USA.
Jenifer T PhamDepartment of Chemistry, University of California, Irvine, Irvine, CA 92697-2025, USA.
Sudipta MajumdarDepartment of Chemistry, University of California, Irvine, Irvine, CA 92697-2025, USA.ORCID 0000-0001-6738-2267
Davil GarciaCarbon Technology Inc., Irvine, CA 92619, USA.
Gregory A WeissDepartment of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697-3900, USA.ORCID 0000-0003-0296-9846
Philip G CollinsDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA 92697-4575, USA.ORCID 0000-0002-0692-6424

Funding

DNA Sequencing Using Single Molecule ElectronicsR01HG009188 · NHGRI · UNIVERSITY OF CALIFORNIA-IRVINE · PI BOYANOV, BOYAN, COLLINS, PHILIP · 2016 to 2019
$2.0M
NHGRI NIH HHS R01 HG009188
6 · The paper itself

Abstract

Taq DNA polymerase functions at elevated temperatures with fast conformational dynamics-regimes previously inaccessible to mechanistic, single-molecule studies. Here, single-walled carbon nanotube transistors recorded the motions of Taq molecules processing matched or mismatched template-deoxynucleotide triphosphate pairs from 22° to 85°C. By using four enzyme orientations, the whole-enzyme closures of nucleotide incorporations were distinguished from more rapid, 20-μs closures of Taq's fingers domain testing complementarity and orientation. On average, one transient closure was observed for every nucleotide binding event; even complementary substrate pairs averaged five transient closures between each catalytic incorporation at 72°C. The rate and duration of the transient closures and the catalytic events had almost no temperature dependence, leaving all of Taq's temperature sensitivity to its rate-determining open state.

Indexed as

DNA ReplicationNucleotidesCatalysisKineticsTaq PolymeraseNucleotidesTaq Polymerase

Identifiers

PMID35275726
PMCPMC8916733

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.