Evidence map›Paper›PMID 12482983›Full record

ArticleMolecular and cellular biology2003

Two different Drosophila ADA2 homologues are present in distinct GCN5 histone acetyltransferase-containing complexes.

Selen Muratoglu, Sofia Georgieva, Gábor Pápai, Elisabeth Scheer, Izzet Enünlü, Orbán Komonyi, Imre Cserpán, Lubov Lebedeva, Elena Nabirochkina, Andor Udvardy and 2 more

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Article in Molecular and cellular biology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

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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

63 citing papers in PubMed, 96 citations in OpenAlex.

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  15. The Ada2/Ada3/Gcn5/Sgf29 histone acetyltransferase module.Biochimica et biophysica acta. Gene regulatory mechanisms · 2021
    Review
  16. microPublication biology · 2020
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3 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

12 authors at 3 institutions in 3 countries.

Selen MuratogluInstitute of Biochemistry, University of Szeged, Hungary.
Sofia Georgieva
Gábor Pápai
Elisabeth Scheer
Izzet Enünlü
Orbán Komonyi
Imre Cserpán
Lubov Lebedeva
Elena Nabirochkina
Andor Udvardy
László Tora
Imre Boros
University of Szeged · HUCentre National de la Recherche Scientifique · FRRussian Academy of Sciences · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have isolated a novel Drosophila (d) gene coding for two distinct proteins via alternative splicing: a homologue of the yeast adaptor protein ADA2, dADA2a, and a subunit of RNA polymerase II (Pol II), dRPB4. Moreover, we have identified another gene in the Drosophila genome encoding a second ADA2 homologue (dADA2b). The two dADA2 homologues, as well as many putative ADA2 homologues from different species, all contain, in addition to the ZZ and SANT domains, several evolutionarily conserved domains. The dada2a/rpb4 and dada2b genes are differentially expressed at various stages of Drosophila development. Both dADA2a and dADA2b interacted with the GCN5 histone acetyltransferase (HAT) in a yeast two-hybrid assay, and dADA2b, but not dADA2a, also interacted with Drosophila ADA3. Both dADA2s further potentiate transcriptional activation in insect and mammalian cells. Antibodies raised either against dADA2a or dADA2b both immunoprecipitated GCN5 as well as several Drosophila TATA binding protein-associated factors (TAFs). Moreover, following glycerol gradient sedimentation or chromatographic purification combined with gel filtration of Drosophila nuclear extracts, dADA2a and dGCN5 were detected in fractions with an apparent molecular mass of about 0.8 MDa whereas dADA2b was found in fractions corresponding to masses of at least 2 MDa, together with GCN5 and several Drosophila TAFs. Furthermore, in vivo the two dADA2 proteins showed different localizations on polytene X chromosomes. These results, taken together, suggest that the two Drosophila ADA2 homologues are present in distinct GCN5-containing HAT complexes.

Indexed as

AcetyltransferasesAlternative SplicingAmino Acid SequenceAnimalsConserved SequenceDrosophila melanogasterDrosophila ProteinsEmbryo, NonmammalianGene Expression Regulation, DevelopmentalHistone AcetyltransferasesMacromolecular SubstancesMolecular Sequence DataMultigene Familyp300-CBP-Associated FactorRNA Polymerase IISaccharomyces cerevisiae ProteinsAcetyltransferasesAda2a protein, DrosophilaADA2 protein, S cerevisiaeADA3 protein, DrosophilaDrosophila ProteinsGCN5 protein, DrosophilaHistone AcetyltransferasesMacromolecular SubstancesNGG1 protein, S cerevisiaep300-CBP-Associated FactorRNA Polymerase IIRPB4 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsTAF10 protein, humanTATA-Binding Protein Associated FactorsTranscription FactorsTranscription Factor TFIID

Identifiers

PMID12482983
PMCPMC140672
OpenAlexW2140676509

What OpenQuestion holds

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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.