Evidence map›Paper›PMID 21148420›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

Structure of RavA MoxR AAA+ protein reveals the design principles of a molecular cage modulating the inducible lysine decarboxylase activity.

Majida El Bakkouri, Irina Gutsche, Usheer Kanjee, Boyu Zhao, Miao Yu, Gael Goret, Guy Schoehn, Wim P Burmeister, Walid A Houry

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

26 citing papers in PubMed, 48 citations in OpenAlex.

  1. Structural modeling and biochemical characterization of MSMEG_0748, a MoxR ATPase fromComputational and structural biotechnology journal · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Supramolecular assembly of theProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Article
  13. Insights into the mechanism and regulation of the CbbQO-type Rubisco activase, a MoxR AAA+ ATPase.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Article
  15. Review
  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

9 authors at 5 institutions in 2 countries.

Majida El BakkouriDepartment of Biochemistry, University of Toronto, Toronto, ON, Canada M5S 1A8.
Irina Gutsche
Usheer Kanjee
Boyu Zhao
Miao Yu
Gael Goret
Guy Schoehn
Wim P Burmeister
Walid A Houry
University of Toronto · CACommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRInstitut de Biologie Structurale · FRUniversité Grenoble Alpes · FRUniversité Joseph Fourier · FR

Funding

Canadian Institutes of Health Research MOP-67210
6 · The paper itself

Abstract

The MoxR family of AAA+ ATPases is widespread throughout bacteria and archaea but remains poorly characterized. We recently found that the Escherichia coli MoxR protein, RavA (Regulatory ATPase variant A), tightly interacts with the inducible lysine decarboxylase, LdcI/CadA, to form a unique cage-like structure. Here, we present the X-ray structure of RavA and show that the αβα and all-α subdomains in the RavA AAA+ module are arranged as in magnesium chelatases rather than as in classical AAA+ proteins. RavA structure also contains a discontinuous triple-helical domain as well as a β-barrel-like domain forming a unique fold, which we termed the LARA domain. The LARA domain was found to mediate the interaction between RavA and LdcI. The RavA structure provides insights into how five RavA hexamers interact with two LdcI decamers to form the RavA-LdcI cage-like structure.

Indexed as

Protein Structure, TertiaryAdenosine TriphosphatasesAmino Acid SequenceBinding SitesBlotting, WesternCalorimetryCarboxy-LyasesCrystallography, X-RayEscherichia coliEscherichia coli ProteinsMicroscopy, ElectronModels, MolecularMolecular Sequence DataMultiprotein ComplexesMutationProtein BindingAdenosine TriphosphatasesCarboxy-LyasesEscherichia coli Proteinslysine decarboxylaseMultiprotein ComplexesRavA protein, E coli

Identifiers

PMID21148420
PMCPMC3012504
OpenAlexW2030352747

What OpenQuestion holds

Textmetadata
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.