Evidence map›Paper›PMID 37339225›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

Multiple RNA- and DNA-binding proteins exhibit direct transfer of polynucleotides with implications for target-site search.

Wayne O Hemphill, Calvin K Voong, Regan Fenske, James A Goodrich, Thomas R Cech

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 11 citations in OpenAlex.

  1. Exchange dynamics and kinetic control of gene regulation complexes.Nature reviews. Molecular cell biology · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. TDP-43 controls RNA structure through high affinity lattice interactions.bioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. PRC2 direct transfer from G-quadruplex RNA to dsDNA has implications for RNA-binding chromatin modifiers.Proceedings of the National Academy of Sciences of the United States of America · 2023
    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

5 authors at 1 institution in 1 country.

Wayne O HemphillDepartment of Biochemistry, University of Colorado Boulder, Boulder, CO 80309.ORCID 0000-0002-8136-1574
Calvin K VoongDepartment of Biochemistry, University of Colorado Boulder, Boulder, CO 80309.ORCID 0000-0002-4132-2239
Regan FenskeDepartment of Biochemistry, University of Colorado Boulder, Boulder, CO 80309.ORCID 0009-0006-5342-4239
James A GoodrichDepartment of Biochemistry, University of Colorado Boulder, Boulder, CO 80309.
Thomas R CechDepartment of Biochemistry, University of Colorado Boulder, Boulder, CO 80309.ORCID 0000-0001-7338-3389
University of Colorado Boulder · US

Funding

Biophysical interrogation of the RNA-mediated mechanisms regulating Polycomb Repressive Complex 2 activityF32GM147934 · NIGMS · UNIVERSITY OF COLORADO · PI HEMPHILL, WAYNE OLIVER · 2022 to 2024
$213k
Howard Hughes Medical InstituteNIGMS NIH HHS F32 GM147934
6 · The paper itself

Abstract

We previously demonstrated that the polycomb repressive complex 2 chromatin-modifying enzyme can directly transfer between RNA and DNA without a free-enzyme intermediate state. Simulations suggested that such a direct transfer mechanism may be generally necessary for RNA to recruit proteins to chromatin, but the prevalence of direct transfer capability is unknown. Herein, we used fluorescence polarization assays and observed direct transfer for several well-characterized nucleic acid-binding proteins: three-prime repair exonuclease 1, heterogeneous nuclear ribonucleoprotein U, Fem-3-binding factor 2, and MS2 bacteriophage coat protein. For TREX1, the direct transfer mechanism was additionally observed in single-molecule assays, and the data suggest that direct transfer occurs through an unstable ternary intermediate with partially associated polynucleotides. Generally, direct transfer could allow many DNA- and RNA-binding proteins to conduct a one-dimensional search for their target sites. Furthermore, proteins that bind both RNA and DNA might be capable of readily translocating between those ligands.

Indexed as

DNA-Binding ProteinsPolynucleotidesChromatinDNARNARNA-Binding ProteinsChromatinDNADNA-Binding ProteinsPolynucleotidesRNARNA-Binding Proteinschromatindisplacementexchangenucleic acidsingle-molecule

Identifiers

PMID37339225
PMCPMC10293810
OpenAlexW4381435813

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.