Evidence map›Paper›PMID 27435098›Full record

ArticleThe Biochemical journal2016

Membrane protein insertion and assembly by the bacterial holo-translocon SecYEG-SecDF-YajC-YidC.

Joanna Komar, Sara Alvira, Ryan J Schulze, Remy Martin, Jelger A Lycklama A Nijeholt, Sarah C Lee, Tim R Dafforn, Gabriele Deckers-Hebestreit, Imre Berger, Christiane Schaffitzel and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Biochemical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
8.7field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. The versatile role of YidC in membrane protein biosynthesis and quality control.Biochimica et biophysica acta. Molecular cell research · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Cotranslational Biogenesis of Membrane Proteins in Bacteria.Frontiers in molecular biosciences · 2022
    Review
  14. Review
  15. Lateral gate dynamics of the bacterial translocon during cotranslational membrane protein insertion.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. The Dynamic SecYEG Translocon.Frontiers in molecular biosciences · 2021
    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

11 authors at 4 institutions in 3 countries.

Joanna KomarSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K.
Sara AlviraSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K.
Ryan J SchulzeSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K.
Remy MartinSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K.
Jelger A Lycklama A NijeholtEuropean Molecular Biology Laboratory, Grenoble Outstation, 6 rue Jules Horowitz, Grenoble 38042, France.
Sarah C LeeSchool of Biosciences, University of Birmingham, Birmingham B15 2TT, U.K.
Tim R DaffornSchool of Biosciences, University of Birmingham, Birmingham B15 2TT, U.K.
Gabriele Deckers-HebestreitArbeitsgruppe Mikrobiologie, Fachbereich Biologie/Chemie, Universität Osnabrück, Osnabrück D-49069, Germany.
Imre BergerSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K. European Molecular Biology Laboratory, Grenoble Outstation, 6 rue Jules Horowitz, Grenoble 38042, France.
Christiane SchaffitzelSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K. European Molecular Biology Laboratory, Grenoble Outstation, 6 rue Jules Horowitz, Grenoble 38042, France.
Ian CollinsonSchool of Biochemistry, University of Bristol, Bristol BS8 1TD, U.K.
University of Bristol · GBEuropean Molecular Biology Laboratory · FRUniversity of Birmingham · GBOsnabrück University · DE

Funding

Biotechnology and Biological Sciences Research Council BB/F007248/1Biotechnology and Biological Sciences Research Council BB/L01386X/1Biotechnology and Biological Sciences Research Council BB/M003604/1European Research Council 281331
6 · The paper itself

Abstract

Protein secretion and membrane insertion occur through the ubiquitous Sec machinery. In this system, insertion involves the targeting of translating ribosomes via the signal recognition particle and its cognate receptor to the SecY (bacteria and archaea)/Sec61 (eukaryotes) translocon. A common mechanism then guides nascent transmembrane helices (TMHs) through the Sec complex, mediated by associated membrane insertion factors. In bacteria, the membrane protein 'insertase' YidC ushers TMHs through a lateral gate of SecY to the bilayer. YidC is also thought to incorporate proteins into the membrane independently of SecYEG. Here, we show the bacterial holo-translocon (HTL) - a supercomplex of SecYEG-SecDF-YajC-YidC - is a bona fide resident of the Escherichia coli inner membrane. Moreover, when compared with SecYEG and YidC alone, the HTL is more effective at the insertion and assembly of a wide range of membrane protein substrates, including those hitherto thought to require only YidC.

Indexed as

Bacterial ProteinsEscherichia coli ProteinsMembrane ProteinsSpectrometry, FluorescenceBacterial ProteinsEscherichia coli ProteinsMembrane Proteinsholo-transloconinsertionmembrane proteinSecYYidC

Identifiers

PMID27435098
PMCPMC5095914
OpenAlexW2504695337

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.