Evidence map›Paper›PMID 19278654›Full record

ArticleStructure (London, England : 1993)2009

Rhomboid protease dynamics and lipid interactions.

Ana-Nicoleta Bondar, Coral del Val, Stephen H White

Open access · bronzeAbstract read
In one paragraph

Article in Structure (London, England : 1993), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

65 citing papers in PubMed, 112 citations in OpenAlex.

  1. Article
  2. Fluctuating hydrogen-bond network of the Hv1 ion channel.Computational and structural biotechnology journal · 2025
    Article
  3. Article
  4. The Dsc complex and its role in Golgi quality control.Biochemical Society transactions · 2024
    Review
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  6. Article
  7. Review
  8. Article
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  15. Review
  16. Review
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  18. Article
  19. Article
  20. Review

5 more citing papers are in PubMed but not listed here.

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

3 authors at 2 institutions in 2 countries.

Ana-Nicoleta BondarDepartment of Physiology and Biophysics, Center for Biomembrane Systems, University of California, Irvine, Irvine, CA 92697-4560, USA.
Coral del Val
Stephen H White
University of California, Irvine · USUniversidad de Granada · ES

Funding

Membrane Protein Folding and AssemblyR01GM074637 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI WHITE, STEPHEN H. · 2006 to 2020
$4.5M
NIGMS NIH HHS GM-74637NIGMS NIH HHS R01 GM074637
6 · The paper itself

Abstract

Intramembrane proteases, which cleave transmembrane (TM) helices, participate in numerous biological processes encompassing all branches of life. Several crystallographic structures of Escherichia coli GlpG rhomboid protease have been determined. In order to understand GlpG dynamics and lipid interactions in a native-like environment, we have examined the molecular dynamics of wild-type and mutant GlpG in different membrane environments. The irregular shape and small hydrophobic thickness of the protein cause significant bilayer deformations that may be important for substrate entry into the active site. Hydrogen-bond interactions with lipids are paramount in protein orientation and dynamics. Mutations in the unusual L1 loop cause changes in protein dynamics and protein orientation that are relayed to the His-Ser catalytic dyad. Similarly, mutations in TM5 change the dynamics and structure of the L1 loop. These results imply that the L1 loop has an important regulatory role in proteolysis.

Indexed as

Binding SitesCatalytic DomainDNA-Binding ProteinsEndopeptidasesEscherichia coliEscherichia coli ProteinsHydrogen BondingHydrophobic and Hydrophilic InteractionsMembrane LipidsMembrane ProteinsModels, MolecularPeptide HydrolasesProtein ConformationDNA-Binding ProteinsEndopeptidasesEscherichia coli ProteinsGlpG protein, E coliMembrane LipidsMembrane ProteinsPeptide Hydrolases

Identifiers

PMID19278654
PMCPMC2679947
OpenAlexW2060310991

What OpenQuestion holds

Textmetadata
LicenceTDM
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.