Evidence map›Paper›PMID 33531207›Full record

ReviewTrends in cell biology2021

Translocation of Proteins through a Distorted Lipid Bilayer.

Xudong Wu, Tom A Rapoport

Abstract readReview
In one paragraph

Review in Trends in cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
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

44 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. A unifying model for membrane protein biogenesis.Nature structural & molecular biology · 2024
    Review
  14. Article
  15. Review
  16. Lipid scrambling is a general feature of protein insertases.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  17. Insertases scramble lipids: Molecular simulations of MTCH2.Structure (London, England : 1993) · 2024
    Article
  18. Article
  19. Article
  20. Insertases Scramble Lipids: Molecular Simulations of MTCH2.bioRxiv : the preprint server for biology · 2023
    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.

Xudong WuHoward Hughes Medical Institute and Department of Cell Biology, Harvard Medical School, 240 Longwood Avenue, Boston, MA 02115, USA.
Tom A RapoportHoward Hughes Medical Institute and Department of Cell Biology, Harvard Medical School, 240 Longwood Avenue, Boston, MA 02115, USA. Electronic address: tom_rapoport@hms.harvard.edu.

Funding

PROTEIN TRANSPORT INTO MAMMALIAN ENDOPLASMIC RETICULUMR01GM052586 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI Tom A Rapoport · 1995 to 2026
$11.9M
NIGMS NIH HHS R01 GM052586
6 · The paper itself

Abstract

Membranes surrounding cells or organelles represent barriers to proteins and other molecules. However, specific proteins can cross membranes by different translocation systems, the best studied being the Sec61/SecY channel. This channel forms a hydrophilic, hourglass-shaped membrane channel, with a lateral gate towards the surrounding lipid. However, recent studies show that an aqueous pore is not required in other cases of protein translocation. The Hrd1 complex, mediating the retrotranslocation of misfolded proteins from the endoplasmic reticulum (ER) lumen into the cytosol, contains multispanning proteins with aqueous luminal and cytosolic cavities, and lateral gates juxtaposed in a thinned membrane region. A locally thinned, distorted lipid bilayer also allows protein translocation in other systems, suggesting a new paradigm to overcome the membrane barrier.

Indexed as

Lipid BilayersSaccharomyces cerevisiae ProteinsEndoplasmic ReticulumEndoplasmic Reticulum-Associated DegradationProtein TransportLipid BilayersSaccharomyces cerevisiae Proteinsendoplasmic reticulumlipid bilayermembrane distortionprotein translocationstructure

Identifiers

PMID33531207
PMCPMC8122044

What OpenQuestion holds

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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.