Evidence map›Paper›PMID 20559389›Full record

ArticleNature2010

TFIIA and the transactivator Rap1 cooperate to commit TFIID for transcription initiation.

Gabor Papai, Manish K Tripathi, Christine Ruhlmann, Justin H Layer, P Anthony Weil, Patrick Schultz

Open access · greenAbstract read
In one paragraph

Article in Nature, 2010. 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
3.1field-weighted citation impact, top 8% 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, 82 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Context-dependent function of the transcriptional regulator Rap1 in gene silencing and activation inProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. What do Transcription Factors Interact With?Journal of molecular biology · 2021
    Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

6 authors at 4 institutions in 2 countries.

Gabor PapaiDepartment of Structural Biology and Genomics, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), 1 rue Laurent Fries, BP10142, 67404 Illkirch, France.
Manish K Tripathi
Christine Ruhlmann
Justin H Layer
P Anthony Weil
Patrick Schultz
Vanderbilt University · USInserm · FRInstitut de génétique et de biologie moléculaire et cellulaire · FRUniversité de Strasbourg · FR

Funding

MOLECULAR GENETIC ANALYSIS OF YEAST TAFSR01GM052461 · NIGMS · VANDERBILT UNIVERSITY · PI WEIL, PETER ANTHONY · 1995 to 2011
$6.2M
Molecular Genetic Analysis of Yeast TAFsR56GM052461 · NIGMS · VANDERBILT UNIVERSITY · PI WEIL, PETER ANTHONY · 2007 to 2007
$500k
NIGMS NIH HHS GM52461NIGMS NIH HHS R01 GM052461NIGMS NIH HHS R56 GM052461
6 · The paper itself

Abstract

Transcription of eukaryotic messenger RNA (mRNA) encoding genes by RNA polymerase II (Pol II) is triggered by the binding of transactivating proteins to enhancer DNA, which stimulates the recruitment of general transcription factors (TFIIA, B, D, E, F, H) and Pol II on the cis-linked promoter, leading to pre-initiation complex formation and transcription. In TFIID-dependent activation pathways, this general transcription factor containing TATA-box-binding protein is first recruited on the promoter through interaction with activators and cooperates with TFIIA to form a committed pre-initiation complex. However, neither the mechanisms by which activation signals are communicated between these factors nor the structural organization of the activated pre-initiation complex are known. Here we used cryo-electron microscopy to determine the architecture of nucleoprotein complexes composed of TFIID, TFIIA, the transcriptional activator Rap1 and yeast enhancer-promoter DNA. These structures revealed the mode of binding of Rap1 and TFIIA to TFIID, as well as a reorganization of TFIIA induced by its interaction with Rap1. We propose that this change in position increases the exposure of TATA-box-binding protein within TFIID, consequently enhancing its ability to interact with the promoter. A large Rap1-dependent DNA loop forms between the activator-binding site and the proximal promoter region. This loop is topologically locked by a TFIIA-Rap1 protein bridge that folds over the DNA. These results highlight the role of TFIIA in transcriptional activation, define a molecular mechanism for enhancer-promoter communication and provide structural insights into the pathways of intramolecular communication that convey transcription activation signals through the TFIID complex.

Indexed as

Models, MolecularTranscriptional ActivationCryoelectron MicroscopyNucleoproteinsProtein Structure, TertiarySaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsShelterin ComplexTelomere-Binding ProteinsTranscription FactorsTranscription Factor TFIIATranscription Factor TFIIDNucleoproteinsRAP1 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsShelterin ComplexTelomere-Binding ProteinsTranscription FactorsTranscription Factor TFIIATranscription Factor TFIID

Identifiers

PMID20559389
PMCPMC2900199
OpenAlexW2031456612

What OpenQuestion holds

Textmetadata
LicenceTDM
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.