Evidence map›Paper›PMID 23150798›Full record

ArticleeLife2012

Membrane immersion allows rhomboid proteases to achieve specificity by reading transmembrane segment dynamics.

Syed M Moin, Sinisa Urban

Open access · goldAbstract read
In one paragraph

Article in eLife, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

51 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Rhomboid-mediated cleavage of the immune receptor XA21 protects grain set and male fertility in rice.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. The Dsc complex and its role in Golgi quality control.Biochemical Society transactions · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Proteins associated with the Arabidopsis thaliana plastid rhomboid-like protein RBL10.The Plant journal : for cell and molecular biology · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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 at 2 institutions in 1 country.

Syed M MoinDepartment of Molecular Biology and Genetics , Howard Hughes Medical Institute, Johns Hopkins University , Baltimore , United States.
Sinisa Urban
Howard Hughes Medical Institute · USJohns Hopkins University · US

Funding

Biochemistry of Intramembrane Proteases From PathogensR01AI066025 · NIAID · JOHNS HOPKINS UNIVERSITY · PI NATHANS, JEREMY · 2005 to 2019
$4.9M
NIAID NIH HHS AI066025NIAID NIH HHS R01 AI066025
6 · The paper itself

Abstract

Rhomboid proteases reside within cellular membranes, but the advantage of this unusual environment is unclear. We discovered membrane immersion allows substrates to be identified in a fundamentally-different way, based initially upon exposing 'masked' conformational dynamics of transmembrane segments rather than sequence-specific binding. EPR and CD spectroscopy revealed that the membrane restrains rhomboid gate and substrate conformation to limit proteolysis. True substrates evolved intrinsically-unstable transmembrane helices that both become unstructured when not supported by the membrane, and facilitate partitioning into the hydrophilic, active-site environment. Accordingly, manipulating substrate and gate dynamics in living cells shifted cleavage sites in a manner incompatible with extended sequence binding, but correlated with a membrane-and-helix-exit propensity scale. Moreover, cleavage of diverse non-substrates was provoked by single-residue changes that destabilize transmembrane helices. Membrane immersion thus bestows rhomboid proteases with the ability to identify substrates primarily based on reading their intrinsic transmembrane dynamics.DOI:http://dx.doi.org/10.7554/eLife.00173.001.

Indexed as

Amino Acid SequenceAnimalsCatalytic DomainCell MembraneDrosophila melanogasterDrosophila ProteinsEpidermal Growth FactorGene ExpressionHumansHydrophobic and Hydrophilic InteractionsMembrane ProteinsMolecular Dynamics SimulationMolecular Sequence DataMutationProtein IsoformsProtein TransportDrosophila ProteinsEpidermal Growth FactorMembrane ProteinsProtein IsoformsProteolipidsproteoliposomesRecombinant ProteinsRHBDL2 protein, humanRho1 protein, Drosophilarho GTP-Binding ProteinsSerine EndopeptidasesSerine Proteasesspi protein, DrosophilaD. melanogasterE. coliHumanintramembrane proteolysispathogenrhomboid protease

Identifiers

PMID23150798
PMCPMC3494066
OpenAlexW2151262759

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.