Evidence map›Paper›PMID 26771082›Full record

ArticleScientific reports2016

Architecture and Function of Mechanosensitive Membrane Protein Lattices.

Osman Kahraman, Peter D Koch, William S Klug, Christoph A Haselwandter

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

5 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Membrane-Mediated Interactions Between Protein Inclusions.Frontiers in molecular biosciences · 2021
    Review
  4. Article
  5. 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

4 authors at 2 institutions in 1 country.

Osman KahramanDepartments of Physics &Astronomy and Biological Sciences, University of Southern California, Los Angeles, CA 90089, USA.
Peter D KochDepartment of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
William S KlugDepartment of Mechanical and Aerospace Engineering, University of California, Los Angeles, CA 90095, USA.
Christoph A HaselwandterDepartments of Physics &Astronomy and Biological Sciences, University of Southern California, Los Angeles, CA 90089, USA.
Harvard University · USUniversity of California, Los Angeles · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Experiments have revealed that membrane proteins can form two-dimensional clusters with regular translational and orientational protein arrangements, which may allow cells to modulate protein function. However, the physical mechanisms yielding supramolecular organization and collective function of membrane proteins remain largely unknown. Here we show that bilayer-mediated elastic interactions between membrane proteins can yield regular and distinctive lattice architectures of protein clusters, and may provide a link between lattice architecture and lattice function. Using the mechanosensitive channel of large conductance (MscL) as a model system, we obtain relations between the shape of MscL and the supramolecular architecture of MscL lattices. We predict that the tetrameric and pentameric MscL symmetries observed in previous structural studies yield distinct lattice architectures of MscL clusters and that, in turn, these distinct MscL lattice architectures yield distinct lattice activation barriers. Our results suggest general physical mechanisms linking protein symmetry, the lattice architecture of membrane protein clusters, and the collective function of membrane protein lattices.

Indexed as

Mechanotransduction, CellularModels, MolecularProtein ConformationAlgorithmsCell MembraneLipid BilayersMembrane ProteinsModels, StatisticalProtein BindingProtein MultimerizationStructure-Activity RelationshipLipid BilayersMembrane Proteins

Identifiers

PMID26771082
PMCPMC4725903
OpenAlexW2289332480

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.