Evidence map›Paper›PMID 38811793›Full record

ReviewNature structural & molecular biology2024

A unifying model for membrane protein biogenesis.

Ramanujan S Hegde, Robert J Keenan

Abstract readReview
In one paragraph

Review in Nature structural & molecular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Membrane-Associated Biomolecules for Synthetic Cell Signalling.Chembiochem : a European journal of chemical biology · 2026
    Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Spatially regulated mRNA translation enables functional membrane protein integration in synthetic cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  11. SARS-CoV-2 membrane protein biogenesis.bioRxiv : the preprint server for biology · 2026
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Structural insights into SARS-CoV-2 nonstructural protein 4 (nsp4) biogenesis.Protein science : a publication of the Protein Society · 2025
    Article
  18. Article
  19. Review
  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.

Ramanujan S Hegde *Cell Biology Division, MRC Laboratory of Molecular Biology, Cambridge, UK. rhegde@mrc-lmb.cam.ac.uk.ORCID http://orcid.org/0000-0001-8338-852X
Robert J Keenan *Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL, USA. bkeenan@uchicago.edu.ORCID http://orcid.org/0000-0003-1466-0889

Funding

Membrane protein biogenesis at the ERR35GM145374 · NIGMS · UNIVERSITY OF CHICAGO · PI Robert J Keenan · 2022 to 2026
$3.5M
Medical Research Council MC_UP_A022_1007NIGMS NIH HHS R35 GM145374
6 · The paper itself

Abstract

α-Helical integral membrane proteins comprise approximately 25% of the proteome in all organisms. The membrane proteome is highly diverse, varying in the number, topology, spacing and properties of transmembrane domains. This diversity imposes different constraints on the insertion of different regions of a membrane protein into the lipid bilayer. Here, we present a cohesive framework to explain membrane protein biogenesis, in which different parts of a nascent substrate are triaged between Oxa1 and SecY family members for insertion. In this model, Oxa1 family proteins insert transmembrane domains flanked by short translocated segments, whereas the SecY channel is required for insertion of transmembrane domains flanked by long translocated segments. Our unifying model rationalizes evolutionary, genetic, biochemical and structural data across organisms and provides a foundation for future mechanistic studies of membrane protein biogenesis.

Indexed as

Membrane ProteinsElectron Transport Complex IVEscherichia coli ProteinsMitochondrial ProteinsModels, MolecularNuclear ProteinsSaccharomyces cerevisiae ProteinsSEC Translocation ChannelsElectron Transport Complex IVEscherichia coli ProteinsMembrane ProteinsMitochondrial ProteinsNuclear ProteinsOXA1 proteinSaccharomyces cerevisiae ProteinsSEC Translocation Channels

Identifiers

PMID38811793
PMCPMC7616256

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.