Evidence map›Paper›PMID 15958490›Full record

ArticleMolecular biology of the cell2005

Structure-based functional analysis reveals a role for the SM protein Sly1p in retrograde transport to the endoplasmic reticulum.

Yujie Li, Dieter Gallwitz, Renwang Peng

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

21 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  4. Review
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  7. Article
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  9. Article
  10. Review
  11. Coat/Tether Interactions-Exception or Rule?Frontiers in cell and developmental biology · 2016
    Review
  12. Article
  13. Article
  14. Article
  15. Structural basis of Vps33A recruitment to the human HOPS complex by Vps16.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  16. Review
  17. Organization of SNAREs within the Golgi stack.Cold Spring Harbor perspectives in biology · 2011
    Review
  18. Yeast Sec1p functions before and after vesicle docking.Molecular biology of the cell · 2009
    Article
  19. 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

3 authors at 1 institution in 1 country.

Yujie LiMax Planck Institute for Biophysical Chemistry, Department of Molecular Genetics, 37077 Göttingen, Germany.
Dieter Gallwitz
Renwang Peng
Max Planck Institute for Biophysical Chemistry · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sec1p/Munc18 (SM) proteins are essential for membrane fusion events in eukaryotic cells. Here we describe a systematic, structure-based mutational analysis of the yeast SM protein Sly1p, which was previously shown to function in anterograde endoplasmic reticulum (ER)-to-Golgi and intra-Golgi protein transport. Five new temperature-sensitive (ts) mutants, each carrying a single amino acid substitution in Sly1p, were identified. Unexpectedly, not all of the ts mutants exhibited striking anterograde ER-to-Golgi transport defects. For example, in cells of the novel sly1-5 mutant, transport of newly synthesized lysosomal and secreted proteins was still efficient, but the ER-resident Kar2p/BiP was missorted to the outside of the cell, and two proteins, Sed5p and Rer1p, which normally shuttle between the Golgi and the ER, failed to relocate to the ER. We also discovered that in vivo, Sly1p was associated with a SNARE complex formed on the ER, and that in vitro, the SM protein directly interacted with the ER-localized nonsyntaxin SNAREs Use1p/Slt1p and Sec20p. Furthermore, several conditional mutants defective in Golgi-to-ER transport were synthetically lethal with sly1-5. Together, these results indicate a previously unrecognized function of Sly1p in retrograde transport to the endoplasmic reticulum.

Indexed as

DNA Mutational AnalysisEndoplasmic ReticulumGolgi ApparatusMunc18 ProteinsMutagenesis, Site-DirectedMutationProtein TransportQa-SNARE ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsStructure-Activity RelationshipTemperatureMunc18 ProteinsQa-SNARE ProteinsSaccharomyces cerevisiae ProteinsSEC1 protein, S cerevisiaeSLY1 protein, S cerevisiaeUFE1 protein, S cerevisiae

Identifiers

PMID15958490
PMCPMC1196310
OpenAlexW2141719143

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.