Evidence map›Paper›PMID 27187637›Full record

ArticleNucleus (Austin, Tex.)2016

Structural analysis of an active fungal PRC2.

Lianying Jiao, Xin Liu

Open access · goldAbstract read
In one paragraph

Article in Nucleus (Austin, Tex.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. 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

2 authors at 1 institution in 1 country.

Lianying Jiaoa Cecil H. and Ida Green Center for Reproductive Biology Sciences and Division of Basic Research , Department of Obstetrics and Gynecology , University of Texas Southwestern Medical Center , Dallas , TX , USA.
Xin Liua Cecil H. and Ida Green Center for Reproductive Biology Sciences and Division of Basic Research , Department of Obstetrics and Gynecology , University of Texas Southwestern Medical Center , Dallas , TX , USA.
The University of Texas Southwestern Medical Center · US

Funding

X-ray Absorption Spectroscopy (XAS) pp.711-759P41GM103393 · NIGMS · STANFORD UNIVERSITY · PI HODGSON, KEITH O · 2012 to 2019
$30.6M
Molecular Mechanisms of Promoter-Terminator Gene LoopingR01GM114576 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI LIU, XIN · 2015 to 2019
$1.6M
NIGMS NIH HHS P41 GM103393NIGMS NIH HHS R01 GM114576
6 · The paper itself

Abstract

Crystal structure determination of an active polycomb repressive complex 2 (PRC2) from a thermophilic fungus, Chaetomium thermophilum, revealed some long-sought structural mechanisms for assembly, catalysis, and regulation of this important enzyme complex, responsible for trimethylation of histone H3K27 (H3K27me3) and silencing of developmentally regulated genes. In light of the crystal structures of the fungal PRC2 captured in the basal and H3K27me3-stimulated states as well as the structural analysis published previously, (1) we examined surface conservation and electrostatic potential distribution to provide additional insights into functional similarity and divergence between the fungal and human PRC2 and for PRC2 binding by nucleic acids. Structure comparison indicated a conformational change of the catalytic SET domain within PRC2 during transition from the inactive to active state. This conserved structural mechanism is also used by another histone methyltransferase family associated with gene activation for enzyme regulation and may underlie the allosteric stimulation of PRC2 as well.

Indexed as

AnimalsBiocatalysisChaetomiumConserved SequenceHumansModels, MolecularPolycomb Repressive Complex 2Protein ConformationPolycomb Repressive Complex 2facultative heterochromatinH3K27 trimethylation (H3K27me3)histonePolycomb repressive complex 2 (PRC2)

Identifiers

PMID27187637
PMCPMC4991241
OpenAlexW2396301928

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.