Evidence map›Paper›PMID 12177423›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2002

Conservation of a portion of the S. cerevisiae Ure2p prion domain that interacts with the full-length protein.

Herman K Edskes, Reed B Wickner

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

51 citing papers in PubMed, 77 citations in OpenAlex.

  1. Anti-Prion Systems in Saccharomyces cerevisiae.Journal of neurochemistry · 2025
    Review
  2. Anti-Prion Systems inViruses · 2022
    Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Nonsense Mutations in the YeastInternational journal of molecular sciences · 2020
    Article
  10. Article
  11. Study of Amyloids Using Yeast.Methods in molecular biology (Clifton, N.J.) · 2018
    Article
  12. Yeast and Fungal Prions.Cold Spring Harbor perspectives in biology · 2016
    Review
  13. Prions are affected by evolution at two levels.Cellular and molecular life sciences : CMLS · 2016
    Review
  14. Article
  15. Yeast prions: structure, biology, and prion-handling systems.Microbiology and molecular biology reviews : MMBR · 2015
    Review
  16. Article
  17. Article
  18. Article
  19. The [URE3] prion in Candida.Eukaryotic cell · 2013
    Article
  20. Article
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.

Herman K EdskesLaboratory of Biochemistry and Genetics, National Institute of Diabetes, Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892-0830, USA.
Reed B Wickner
National Institutes of Health · US

Funding

PRIONS OF YEASTZ01DK024943 · NIDDK · DIABETES, DIGESTIVE, KIDNEY DISEASES · PI WICKNER, REED B. · 1994 to 2006
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6 · The paper itself

Abstract

The [URE3] prion of Saccharomyces cerevisiae is a self-propagating inactive amyloid form of the Ure2 protein. Ure2p residues 1-65 constitute the prion domain, and the remaining C-terminal portion regulates nitrogen catabolism. We have examined the URE2 genes of wild-type isolates of S. cerevisiae and those of several pathogenic yeasts and a filamentous fungus. We find that the normal function of the S. cerevisiae Ure2p in nitrogen regulation is fully complemented by the Ure2p of Candida albicans, Candida glabrata, Candida kefyr, Candida maltosa, Saccharomyces bayanus, and Saccharomyces paradoxus, all of which have high homology in the C-terminal nitrogen regulation domain. However, there is considerable divergence of their N-terminal domains from that of Ure2p of S. cerevisiae. [URE3(Sc)] showed efficient transmission into S. cerevisiae ure2Delta cells if expressing a Ure2p of species within Saccharomyces. However, [URE3(Sc)] did not seed self-propagating inactivation of the Ure2p's from the other yeasts. When overexpressed as a fusion with green fluorescent protein, residues 5-47 of the S. cerevisiae prion domain are necessary for curing the [URE3] prion. Residues 11-39 are necessary for an inactivating interaction with the full-length Ure2p. A nearly identical region is highly conserved among many of the yeasts examined in this study, despite the wide divergence of sequences found in other parts of the N-terminal domains.

Indexed as

Amino Acid SequenceBase SequenceCloning, MolecularDNA PrimersGenetic Complementation TestGlutathione PeroxidaseMolecular Sequence DataPrionsProtein BindingRecombinant Fusion ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence Homology, Amino AcidSpecies SpecificityDNA PrimersGlutathione PeroxidasePrionsRecombinant Fusion ProteinsSaccharomyces cerevisiae ProteinsURE2 protein, S cerevisiae

Identifiers

PMID12177423
PMCPMC139898
OpenAlexW2147219984

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.