Evidence map›Paper›PMID 22387043›Full record

ArticleJournal of structural biology2012

Crystal structure of GAP50, the anchor of the invasion machinery in the inner membrane complex of Plasmodium falciparum.

Jürgen Bosch, Matthew H Paige, Akhil B Vaidya, Lawrence W Bergman, Wim G J Hol

Abstract read
In one paragraph

Article in Journal of structural biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Identification of novel biomarkers for anti-Frontiers in microbiology · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Crystallization and preliminary structural characterization of the two actin isoforms of the malaria parasite.Acta crystallographica. Section F, Structural biology and crystallization communications · 2013
    Article
  19. 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

5 authors at 2 institutions in 1 country.

Jürgen BoschDepartment of Biochemistry, University of Washington, Seattle, WA 98195, USA.
Matthew H Paige
Akhil B Vaidya
Lawrence W Bergman
Wim G J Hol
University of Washington · USDrexel University · US

Funding

Structural Genomics of Pathogenic ProtozoaP50GM064655 · NIGMS · UNIVERSITY OF WASHINGTON · PI HOL, WILHELMUS G. J. · 2001 to 2004
$25.3M
PROTEIN-PROTEIN INTERACTIONS OF PLASMODIAL MSP-1R01AI048226 · NIAID · MCP HAHNEMANN UNIVERSITY · PI BERGMAN, LAWRENCE W. · 2000 to 2004
$1.5M
NIAID NIH HHS AI48226NIAID NIH HHS R01 AI048226NIGMS NIH HHS 1P50 GM64655-01NIGMS NIH HHS P50 GM064655
6 · The paper itself

Abstract

The glideosome associated protein GAP50 is an essential protein in apicomplexan parasites such as Plasmodium, Toxoplasma and Cryptosporidium, several species of which are important human pathogens. The 44.6kDa protein is part of a multi-protein complex known as the invasion machinery or glideosome, which is required for cell invasion and substrate gliding motility empowered by an actin-myosin motor. GAP50 is anchored through its C-terminal transmembrane helix into the inner membrane complex and interacts via a short six residue C-terminal tail with other proteins of the invasion machinery in the pellicle of the parasite. In this paper we describe the 1.7Å resolution crystal structure of the soluble GAP50 domain from the malaria parasite Plasmodium falciparum. The structure shows an αßßα fold with overall similarity to purple acid phosphatases with, however, little homology regarding the nature of the residues in the active site region of the latter enzyme. While purple acid phosphatases contain a phosphate bridged binuclear Fe-site coordinated by seven side chains with the Fe-ions 3.2Å apart, GAP50 in our crystals contains two cobalt ions each with one protein ligand and a distance between the Co(2+) ions of 18Å.

Indexed as

Acid PhosphataseAmino Acid SequenceCatalytic DomainCobaltComputational BiologyCrystallizationCrystallography, X-RayGlycoproteinsMembrane ProteinsModels, MolecularMolecular Sequence DataPlasmodium falciparumProtein FoldingProtein Structure, SecondaryProtein Structure, TertiaryProtozoan ProteinsAcid PhosphataseCobaltglideosome-associated protein 50, Plasmodium falciparumGlycoproteinsMembrane ProteinsProtozoan Proteinspurple acid phosphatase

Identifiers

PMID22387043
PMCPMC3322287
OpenAlexW2001547394

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.