Evidence map›Paper›PMID 24855943›Full record

ArticleCell2014

Molecular mechanism of action of plant DRM de novo DNA methyltransferases.

Xuehua Zhong, Jiamu Du, Christopher J Hale, Javier Gallego-Bartolome, Suhua Feng, Ajay A Vashisht, Joanne Chory, James A Wohlschlegel, Dinshaw J Patel, Steven E Jacobsen

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 168 papers.

0numbers the graph read from it
0cells of the map it votes in
168citing papers in PubMed
37.3field-weighted citation impact, top 1% 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

168 citing papers in PubMed, 314 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Features of DNA methylome in Capsicum spp.Epigenetics & chromatin · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. DNA Methylation in Rice: Mechanisms, Regulatory Roles, and Beyond.International journal of molecular sciences · 2025
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Heterochromatin in plant meiosis.Nucleus (Austin, Tex.) · 2024
    Review
  19. Article
  20. Article

108 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

10 authors at 5 institutions in 1 country.

Xuehua ZhongDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Jiamu DuStructural Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA.
Christopher J HaleDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Javier Gallego-BartolomeDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA; Plant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA.
Suhua FengDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA; Howard Hughes Medical Institute and Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Ajay A VashishtDepartment of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Joanne ChoryPlant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA; Howard Hughes Medical Institute, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA.
James A WohlschlegelDepartment of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Dinshaw J PatelStructural Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA. Electronic address: pateld@mskcc.org.
Steven E JacobsenDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA 90095, USA; Howard Hughes Medical Institute and Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA. Electronic address: jacobsen@ucla.edu.
University of California, Los Angeles · USHoward Hughes Medical Institute · USMemorial Sloan Kettering Cancer Center · USBroad Center · USSalk Institute for Biological Studies · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Proteolytic Control of Iron Metabolism by the Ubiquitin Ligase FBXL5R01GM089778 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI WOHLSCHLEGEL, JAMES AKIRA · 2010 to 2023
$4.0M
Genetics of DNA methylation patterning of arabidopsis.R37GM060398 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JACOBSEN, STEVEN E · 2009 to 2018
$3.0M
Genetics of DNA Methylation Patterning of ArabidopsisR01GM060398 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JACOBSEN, STEVEN E · 2000 to 2008
$2.2M
Molecular Mechanisms of Steroid Hormone Perception at the Cell SurfaceR01GM094428 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI CHORY, JOANNE · 2011 to 2014
$1.4M
Actions of DRM3 on DRM2 mediated DNA methylationF32GM096483 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ZHONG, XUEHUA · 2011 to 2011
$53k
NCI NIH HHS P30 CA008748NIGMS NIH HHS F32 GM096483NIGMS NIH HHS GM089778NIGMS NIH HHS GM094428NIGMS NIH HHS GM60398NIGMS NIH HHS R01 GM089778NIGMS NIH HHS R01 GM094428NIGMS NIH HHS R37 GM060398
6 · The paper itself

Abstract

DNA methylation is a conserved epigenetic gene-regulation mechanism. DOMAINS REARRANGED METHYLTRANSFERASE (DRM) is a key de novo methyltransferase in plants, but how DRM acts mechanistically is poorly understood. Here, we report the crystal structure of the methyltransferase domain of tobacco DRM (NtDRM) and reveal a molecular basis for its rearranged structure. NtDRM forms a functional homodimer critical for catalytic activity. We also show that Arabidopsis DRM2 exists in complex with the small interfering RNA (siRNA) effector ARGONAUTE4 (AGO4) and preferentially methylates one DNA strand, likely the strand acting as the template for RNA polymerase V-mediated noncoding RNA transcripts. This strand-biased DNA methylation is also positively correlated with strand-biased siRNA accumulation. These data suggest a model in which DRM2 is guided to target loci by AGO4-siRNA and involves base-pairing of associated siRNAs with nascent RNA transcripts.

Indexed as

Amino Acid SequenceArabidopsisArabidopsis ProteinsArgonaute ProteinsCatalytic DomainMethyltransferasesModels, MolecularMolecular Sequence DataNicotianaAGO4 protein, ArabidopsisArabidopsis ProteinsArgonaute ProteinsDRM1 protein, ArabidopsisDRM2 protein, ArabidopsisMethyltransferases

Identifiers

PMID24855943
PMCPMC4123750
OpenAlexW2029687716

What OpenQuestion holds

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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.