Evidence map›Paper›PMID 22977180›Full record

ArticleNucleic acids research2012

Structure of Actin-related protein 8 and its contribution to nucleosome binding.

Christian B Gerhold, Duane D Winkler, Kristina Lakomek, Florian U Seifert, Sebastian Fenn, Brigitte Kessler, Gregor Witte, Karolin Luger, Karl-Peter Hopfner

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

37 citing papers in PubMed, 57 citations in OpenAlex.

  1. Review
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  5. Structure and Function of Chromatin Remodelers.Journal of molecular biology · 2021
    Review
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  19. Article
  20. Genome maintenance functions of the INO80 chromatin remodeller.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    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

9 authors at 4 institutions in 2 countries.

Christian B GerholdDepartment of Biochemistry, Gene Center of Ludwig-Maximilians-University Munich, Feodor-Lynen-Str. 25, D-81377 Munich, Germany.
Duane D Winkler
Kristina Lakomek
Florian U Seifert
Sebastian Fenn
Brigitte Kessler
Gregor Witte
Karolin Luger
Karl-Peter Hopfner
Ludwig-Maximilians-Universität München · DECenter for Integrated Protein Science Munich · DEColorado State University · USHoward Hughes Medical Institute · US

Funding

project 3P01GM088409 · NIGMS · COLORADO STATE UNIVERSITY · PI VAN DER WOERD, MARK · 2010 to 2014
$7.3M
Structural and Mechanistic Characterization of the Histone Chaperone FACTF32GM096531 · NIGMS · COLORADO STATE UNIVERSITY · PI WINKLER, DUANE DAVID · 2011 to 2012
$101k
Howard Hughes Medical InstituteNIGMS NIH HHS F32 GM096531NIGMS NIH HHS F32GM096531NIGMS NIH HHS P01 GM088409
6 · The paper itself

Abstract

Nuclear actin-related proteins (Arps) are subunits of several chromatin remodelers, but their molecular functions within these complexes are unclear. We report the crystal structure of the INO80 complex subunit Arp8 in its ATP-bound form. Human Arp8 has several insertions in the conserved actin fold that explain its inability to polymerize. Most remarkably, one insertion wraps over the active site cleft and appears to rigidify the domain architecture, while active site features shared with actin suggest an allosterically controlled ATPase activity. Quantitative binding studies with nucleosomes and histone complexes reveal that Arp8 and the Arp8-Arp4-actin-HSA sub-complex of INO80 strongly prefer nucleosomes and H3-H4 tetramers over H2A-H2B dimers, suggesting that Arp8 functions as a nucleosome recognition module. In contrast, Arp4 prefers free (H3-H4)(2) over nucleosomes and may serve remodelers through binding to (dis)assembly intermediates in the remodeling reaction.

Indexed as

ActinsAdenosine TriphosphatasesAdenosine TriphosphateAmino Acid SequenceHumansMicrofilament ProteinsModels, MolecularMolecular Sequence DataNuclear ProteinsNucleosomesSaccharomyces cerevisiae ProteinsSequence AlignmentActinsACTR8 protein, humanAdenosine TriphosphatasesAdenosine TriphosphateArp4 protein, S cerevisiaeINO80 complex, S cerevisiaeMicrofilament ProteinsNuclear ProteinsNucleosomesSaccharomyces cerevisiae Proteins

Identifiers

PMID22977180
PMCPMC3510490
OpenAlexW2034743801

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.