Evidence map›Paper›PMID 33542240›Full record

ArticleNature communications2021

Recognition of non-CpG repeats in Alu and ribosomal RNAs by the Z-RNA binding domain of ADAR1 induces A-Z junctions.

Parker J Nichols, Shaun Bevers, Morkos Henen, Jeffrey S Kieft, Quentin Vicens, Beat Vögeli

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

48 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Two codes of RNA editing by deamination in human diseases.Experimental & molecular medicine · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. RNA editing and immune control: from mechanism to therapy.Current opinion in genetics & development · 2024
    Review
  19. Article
  20. 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

6 authors at 3 institutions in 2 countries.

Parker J NicholsDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.ORCID 0000-0003-1930-6408
Shaun BeversDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Morkos HenenDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Jeffrey S KieftDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA.
Quentin VicensDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA. quentin.vicens@cuanschutz.edu.ORCID 0000-0003-3751-530X
Beat VögeliDepartment of Biochemistry and Molecular Genetics, University of Colorado Denver School of Medicine, Aurora, CO, 80045, USA. beat.vogeli@cuanschutz.edu.ORCID 0000-0003-1176-3137
University of Colorado Denver · USColorado School of Mines · USMansoura University · EG

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
Structure, function, and dynamics of viral RNAs and RNA-containing complexesR35GM118070 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI Jeffrey S Kieft · 2016 to 2026
$10.6M
600 MHz NMR console and cold probeS10OD025020 · OD · UNIVERSITY OF COLORADO DENVER · PI JONES, DAVID NIGEL · 2018 to 2018
$501k
NCI NIH HHS P30 CA046934NIGMS NIH HHS R35 GM118070NIH HHS S10 OD025020
6 · The paper itself

Abstract

Adenosine-to-inosine (A-to-I) editing of eukaryotic cellular RNAs is essential for protection against auto-immune disorders. Editing is carried out by ADAR1, whose innate immune response-specific cytoplasmic isoform possesses a Z-DNA binding domain (Zα) of unknown function. Zα also binds to CpG repeats in RNA, which are a hallmark of Z-RNA formation. Unexpectedly, Zα has been predicted - and in some cases even shown - to bind to specific regions within mRNA and rRNA devoid of such repeats. Here, we use NMR, circular dichroism, and other biophysical approaches to demonstrate and characterize the binding of Zα to mRNA and rRNA fragments. Our results reveal a broad range of RNA sequences that bind to Zα and adopt Z-RNA conformations. Binding is accompanied by destabilization of neighboring A-form regions which is similar in character to what has been observed for B-Z-DNA junctions. The binding of Zα to non-CpG sequences is specific, cooperative and occurs with an affinity in the low micromolar range. This work allows us to propose a model for how Zα could influence the RNA binding specificity of ADAR1.

Indexed as

Protein DomainsAdenosine DeaminaseAlu ElementsCircular DichroismImmunity, InnateNuclear Magnetic Resonance, BiomolecularNucleic Acid ConformationRecombinant ProteinsRNA-Binding ProteinsRNA Recognition MotifRNA, RibosomalADAR protein, humanAdenosine DeaminaseRecombinant ProteinsRNA-Binding ProteinsRNA, Ribosomal

Identifiers

PMID33542240
PMCPMC7862695
OpenAlexW3126951725

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.