Evidence map›Paper›PMID 21670156›Full record

ArticleMolecular and cellular biology2011

A small, glutamine-free domain propagates the [SWI(+)] prion in budding yeast.

Emily T Crow, Zhiqiang Du, Liming Li

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

20 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Structural Bases of Prion Variation in Yeast.International journal of molecular sciences · 2022
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Discovering Putative Prion-Like Proteins inFrontiers in microbiology · 2018
    Article
  9. Article
  10. Amino acid composition predicts prion activity.PLoS computational biology · 2017
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Prions in yeast.Genetics · 2012
    Review
  18. Review
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

Emily T CrowDepartment of Molecular Pharmacology and Biological Chemistry, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
Zhiqiang Du
Liming Li
Northwestern University · US

Funding

Elucidating the Relations of Heat Shock Factors, Molecular Chaperones and PrionsR01NS056086 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LI, LIMING · 2008 to 2012
$1.8M
NINDS NIH HHS R01 NS056086NINDS NIH HHS R01NS056086
6 · The paper itself

Abstract

Yeast prions are self-propagating protein conformations that transmit heritable phenotypes in an epigenetic manner. The recently identified yeast prion [SWI(+)] is an alternative conformation of Swi1, a component of the evolutionarily conserved SWI/SNF chromatin-remodeling complex. Formation of the [SWI(+)] prion results in a partial loss-of-function phenotype for Swi1. The amino-terminal region of Swi1 is dispensable for its normal function but is required for [SWI(+)] formation and propagation; however, the precise prion domain (PrD) of Swi1 has not been elucidated. Here, we define the minimal Swi1 PrD as the first 37 amino acids of the protein. This region is extremely asparagine rich but, unexpectedly, contains no glutamine residues. This unusually small prion domain is sufficient for aggregation, propagation, and transmission of the [SWI(+)] prion. Because of its unusual size and composition, the Swi1 prion domain defined here has important implications for describing and identifying novel prions.

Indexed as

AsparagineGlutaminePeptide FragmentsPrionsSaccharomycetalesAsparagineGlutaminePeptide FragmentsPrions

Identifiers

PMID21670156
PMCPMC3147804
OpenAlexW2111121638

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.