Evidence map›Paper›PMID 29891690›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

An archaeal primase functions as a nanoscale caliper to define primer length.

Jiangyu Yan, Sandro Holzer, Luca Pellegrini, Stephen D Bell

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. DNA polymerase α-primase can function as a translesion DNA polymerase.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Archaeal DNA Replication.Annual review of microbiology · 2020
    Review
  18. Initiating DNA replication: a matter of prime importance.Biochemical Society transactions · 2019
    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

4 authors at 2 institutions in 2 countries.

Jiangyu YanMolecular and Cellular Biochemistry Department, Indiana University, Bloomington, IN 47405.
Sandro HolzerDepartment of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom.
Luca PellegriniDepartment of Biochemistry, University of Cambridge, Cambridge CB2 1QW, United Kingdom.
Stephen D BellMolecular and Cellular Biochemistry Department, Indiana University, Bloomington, IN 47405; stedbell@indiana.edu.ORCID 0000-0002-8474-6592
Indiana University Bloomington · USUniversity of Cambridge · GB

Funding

Initiation of DNA ReplicationR01GM125579 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI BELL, STEPHEN DAVID · 2018 to 2021
$1.2M
NIGMS NIH HHS R01 GM125579Wellcome TrustWellcome Trust 104641/Z/14/Z
6 · The paper itself

Abstract

The cellular replicative DNA polymerases cannot initiate DNA synthesis without a priming 3' OH. During DNA replication, this is supplied in the context of a short RNA primer molecule synthesized by DNA primase. The primase of archaea and eukaryotes, despite having varying subunit compositions, share sequence and structural homology. Intriguingly, archaeal primase has been demonstrated to possess the ability to synthesize DNA de novo, a property shared with the eukaryotic PrimPol enzymes. The dual RNA and DNA synthetic capabilities of the archaeal DNA primase have led to the proposal that there may be a sequential hand-off between these synthetic modes of primase. In the current work, we dissect the functional interplay between DNA and RNA synthetic modes of primase. In addition, we determine the key determinants that govern primer length definition by the archaeal primase. Our results indicate a primer measuring system that functions akin to a caliper.

Indexed as

Adenosine TriphosphateArchaeal ProteinsCrystallography, X-RayDNA PrimaseDNA PrimersFluorescence PolarizationModels, MolecularMolecular WeightProtein ConformationProtein SubunitsSulfolobus solfataricusAdenosine Triphosphatealpha,beta-methyleneadenosine 5'-triphosphateArchaeal ProteinsDNA PrimaseDNA PrimersProtein SubunitsArchaeaDNA polymeraseDNA replicationprimaseSulfolobus

Identifiers

PMID29891690
PMCPMC6042085
OpenAlexW2807912500

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.