Evidence map›Paper›PMID 17340043›Full record

ArticlePlant molecular biology2007

Yeast two-hybrid map of Arabidopsis TFIID.

Shai J Lawit, Kevin O'Grady, William B Gurley, Eva Czarnecka-Verner

Abstract read
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In one paragraph

Article in Plant molecular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Shai J LawitPioneer Hi-Bred International, Inc., a DuPont Company, 7300 N.W. 62nd Ave, PO Box 1004, Johnston, IA 50131-1004, USA.
Kevin O'Grady
William B Gurley
Eva Czarnecka-Verner
University of Florida · USPioneer Hi-Bred · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

General transcription factor IID (TFIID) is a multisubunit protein complex involved in promoter recognition and is fundamental to the nucleation of the RNA polymerase II transcriptional preinitiation complex. TFIID is comprised of the TATA binding protein (TBP) and 12-15 TBP-associated factors (TAFs). While general transcription factors have been extensively studied in metazoans and yeast, little is known about the details of their structure and function in the plant kingdom. This work represents the first attempt to compare the structure of a plant TFIID complex with that determined for other organisms. While no TAF3 homolog has been observed in plants, at least one homolog has been identified for each of the remaining 14 TFIID subunits, including both TAF14 and TAF15 which have previously been shown to be unique to either yeast or humans. The presence of both TAFs 14 and 15 in plants suggests ancient roles for these proteins that were lost in metazoans and fungi, respectively. Yeast two-hybrid interaction assays resulted in a total of 65 binary interactions between putative subunits of Arabidopsis TFIID, including 26 contacts unique to plants. The interaction matrix of Arabidopsis TAFs is largely consistent with the three-lobed topological map for yeast TFIID, which suggests that the structure and composition of TFIID have been highly conserved among eukaryotes.

Indexed as

ArabidopsisArabidopsis ProteinsCloning, MolecularGenetic Complementation TestGenome, PlantProtein Interaction MappingProtein Structure, QuaternaryProtein SubunitsTATA-Binding Protein Associated FactorsTranscription Factor TFIIDTwo-Hybrid System TechniquesYeastsArabidopsis ProteinsProtein SubunitsTATA-Binding Protein Associated FactorsTranscription Factor TFIID

Identifiers

PMID17340043
OpenAlexW2001059099

What OpenQuestion holds

Textmetadata
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.