Evidence map›Paper›PMID 26156556›Full record

ArticleRNA biology2015

The extended AT-hook is a novel RNA binding motif.

Michael Filarsky, Karina Zillner, Ingrid Araya, Ana Villar-Garea, Rainer Merkl, Gernot Längst, Attila Németh

Open access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. Mapping the architecture of protein complexes inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Genome-Wide Analysis of the AT-Hook Gene Family inPlants (Basel, Switzerland) · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. The molecular basis of selective DNA binding by the BRG1 AT-hook and bromodomain.Biochimica et biophysica acta. Gene regulatory mechanisms · 2020
    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

7 authors at 2 institutions in 3 countries.

Michael Filarskya Biochemistry Center Regensburg ; University of Regensburg ; Regensburg , Germany.
Karina Zillner
Ingrid Araya
Ana Villar-Garea
Rainer Merkl
Gernot Längst
Attila Németh
University of Regensburg · DESwiss Tropical and Public Health Institute · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The AT-hook has been defined as a DNA binding peptide motif that contains a glycine-arginine-proline (G-R-P) tripeptide core flanked by basic amino acids. Recent reports documented variations in the sequence of AT-hooks and revealed RNA binding activity of some canonical AT-hooks, suggesting a higher structural and functional variability of this protein domain than previously anticipated. Here we describe the discovery and characterization of the extended AT-hook peptide motif (eAT-hook), in which basic amino acids appear symmetrical mainly at a distance of 12-15 amino acids from the G-R-P core. We identified 80 human and 60 mouse eAT-hook proteins and biochemically characterized the eAT-hooks of Tip5/BAZ2A, PTOV1 and GPBP1. Microscale thermophoresis and electrophoretic mobility shift assays reveal the nucleic acid binding features of this peptide motif, and show that eAT-hooks bind RNA with one order of magnitude higher affinity than DNA. In addition, cellular localization studies suggest a role for the N-terminal eAT-hook of PTOV1 in nucleocytoplasmic shuttling. In summary, our findings classify the eAT-hook as a novel nucleic acid binding motif, which potentially mediates various RNA-dependent cellular processes.

Indexed as

Adaptor Proteins, Signal TransducingAmino Acid MotifsAmino Acid SequenceAnimalsBase SequenceBinding, CompetitiveBinding SitesBiomarkers, TumorBromodomain Containing ProteinsChromosomal Proteins, Non-HistoneDNADNA-Binding ProteinsHCT116 CellsHeLa CellsHumansMiceAdaptor Proteins, Signal TransducingBAZ2A protein, humanBiomarkers, TumorBromodomain Containing ProteinsChromosomal Proteins, Non-HistoneDNADNA-Binding ProteinsNeoplasm ProteinsPTOV1 protein, humanRNAAKNA–AT-hook-containing transcription factorAT-hookBrg1–Brahma related gene 1CaATL1–Capsicum annuum AT-hook-Like gene 1Dot1L–Dot1 [Disrupter of telomere silencing protein 1]-likeeAT-hook–extended AT-hookGPBP1GPBP1–GC-rich Promoter Binding Protein 1HMG–high mobility groupLEDGF/p75–Lens epithelium-derived growth factor 75lncRNA–long non-coding RNAMeCP2–Methyl-CpG-binding protein 2Med25–Mediator complex subunit 25microscale thermophoresisprotein-RNA interactionPSR/JMJD6–Phosphatidylserine receptor–Jmj-domain containing protein D6PTOV1PTOV1–Prostate Tumor Overexpressed 1RACK1–receptor of protein C kinase 1rDNA En–rDNA enhancerrDNA IGS–rDNA intergenic spacerRNA-binding domainsnRNA–small nuclear RNATAF1–TATA-binding protein-associated factor 1TdIF1–Terminal deoxynucleotidyltransferase-interacting factor 1Tip5Tip5–TTF-I interacting protein 5VL1–Vascular protein family Vasculin-like 1

Identifiers

PMID26156556
PMCPMC4615771
OpenAlexW1570257026

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

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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.