Evidence map›Paper›PMID 28877464›Full record

ArticleCell reports2017

Tail-Anchored Protein Insertion by a Single Get1/2 Heterodimer.

Benjamin E Zalisko, Charlene Chan, Vladimir Denic, Ronald S Rock, Robert J Keenan

Abstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Lipid scrambling is a general feature of protein insertases.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. Lipid scrambling is a general feature of protein insertases.bioRxiv : the preprint server for biology · 2023
    Article
  6. Review
  7. Article
  8. Targeting of Proteins for Translocation at the Endoplasmic Reticulum.International journal of molecular sciences · 2022
    Review
  9. The mechanisms of integral membrane protein biogenesis.Nature reviews. Molecular cell biology · 2022
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. 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

5 authors.

Benjamin E ZaliskoDepartment of Biochemistry and Molecular Biology, The University of Chicago, 929 East 57th Street, Chicago, IL 60637, USA.
Charlene ChanDepartment of Molecular and Cellular Biology, Northwest Labs, Harvard University, Cambridge, MA 02138, USA.
Vladimir DenicDepartment of Molecular and Cellular Biology, Northwest Labs, Harvard University, Cambridge, MA 02138, USA. Electronic address: vdenic@mcb.harvard.edu.
Ronald S RockDepartment of Biochemistry and Molecular Biology, The University of Chicago, 929 East 57th Street, Chicago, IL 60637, USA. Electronic address: rrock@uchicago.edu.
Robert J KeenanDepartment of Biochemistry and Molecular Biology, The University of Chicago, 929 East 57th Street, Chicago, IL 60637, USA. Electronic address: bkeenan@uchicago.edu.

Funding

Mechanistic dissection of eukaryotic protein biogenesis and degradation pathwaysR35GM127136 · NIGMS · HARVARD UNIVERSITY · PI Vladimir Denic · 2018 to 2026
$5.0M
Molecular Basis of Tail-Anchored Membrane Protein Targeting - Equip SupplR01GM086487 · NIGMS · UNIVERSITY OF CHICAGO · PI KEENAN, ROBERT J · 2010 to 2021
$4.8M
Predoctoral Training Program in Chemistry & BiologyT32GM008720 · NIGMS · UNIVERSITY OF CHICAGO · PI PICCIRILLI, JOSEPH ANTHONY · 1999 to 2020
$4.7M
Allostery in myosins studied at the molecular levelR01GM078450 · NIGMS · UNIVERSITY OF CHICAGO · PI ROCK, RONALD S · 2006 to 2015
$2.8M
Mechanistic analysis of post-translation membrane protein insertion into the ER.R01GM099943 · NIGMS · HARVARD UNIVERSITY · PI DENIC, VLADIMIR · 2012 to 2016
$1.6M
Force-sensitive macromolecular cytoskeletal assemblyR01GM109863 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI ROBINSON, DOUGLAS N, ROCK, RONALD S · 2014 to 2017
$1.1M
NIGMS NIH HHS R01 GM078450NIGMS NIH HHS R01 GM086487NIGMS NIH HHS R01 GM099943NIGMS NIH HHS R01 GM109863NIGMS NIH HHS R35 GM127136NIGMS NIH HHS T32 GM008720
6 · The paper itself

Abstract

The Get1/2 transmembrane complex drives the insertion of tail-anchored (TA) proteins from the cytosolic chaperone Get3 into the endoplasmic reticulum membrane. Mechanistic insight into how Get1/2 coordinates this process is confounded by a lack of understanding of the basic architecture of the complex. Here, we define the oligomeric state of full-length Get1/2 in reconstituted lipid bilayers by combining single-molecule and bulk fluorescence measurements with quantitative in vitro insertion analysis. We show that a single Get1/2 heterodimer is sufficient for insertion and demonstrate that the conserved cytosolic regions of Get1 and Get2 bind asymmetrically to opposing subunits of the Get3 homodimer. Altogether, our results define a simplified model for how Get1/2 and Get3 coordinate TA protein insertion.

Indexed as

AnimalsCytosolElectrophoresis, Polyacrylamide GelEndoplasmic ReticulumHydrolysisLipid BilayersMembrane ProteinsProtein BindingProtein MultimerizationLipid BilayersMembrane ProteinsbiogenesisGet1/2 transmembrane complexGET pathwaymembrane protein insertionmolecular mechanismproteoliposomessingle-molecule FRETtail-anchored protein

Identifiers

PMID28877464
PMCPMC5657598

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.