Evidence map›Paper›PMID 22325774›Full record

ArticleStructure (London, England : 1993)2012

Structure of the lectin regulatory domain of the cholesterol-dependent cytolysin lectinolysin reveals the basis for its lewis antigen specificity.

Susanne C Feil, Sara Lawrence, Terrence D Mulhern, Jessica K Holien, Eileen M Hotze, Stephen Farrand, Rodney K Tweten, Michael W Parker

Abstract read
In one paragraph

Article in Structure (London, England : 1993), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed.

  1. Microbial Lectin-Targeting Mucus: A Glycobioinformatic Approach.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Structure of the Streptococcus pyogenes NADJournal of bacteriology · 2022
    Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Haemolytic actinoporins interact with carbohydrates using their lipid-binding module.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Susanne C FeilBiota Structural Biology Laboratory, St. Vincent's Institute of Medical Research, Fitzroy, Victoria 3065, Australia.
Sara Lawrence
Terrence D Mulhern
Jessica K Holien
Eileen M Hotze
Stephen Farrand
Rodney K Tweten
Michael W Parker

Funding

Pore Formation by Cholesterol Dependent CytolysinsR01AI037657 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI TWETEN, RODNEY K. · 1997 to 2015
$5.4M
Pore Formation by Cholesterol Dependent CytolysinsR37AI037657 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI TWETEN, RODNEY K. · 2016 to 2025
$4.8M
NIAID NIH HHS AI037657NIAID NIH HHS R01 AI037657NIAID NIH HHS R37 AI037657
6 · The paper itself

Abstract

The cholesterol-dependent cytolysins (CDCs) punch holes in target cell membranes through a highly regulated process. Streptococcus mitis lectinolysin (LLY) exhibits another layer of regulation with a lectin domain that enhances the pore-forming activity of the toxin. We have determined the crystal structures of the lectin domain by itself and in complex with various glycans that reveal the molecular basis for the Lewis antigen specificity of LLY. A small-angle X-ray scattering study of intact LLY reveals the molecule is flat and elongated with the lectin domain oriented so that the Lewis antigen-binding site is exposed. We suggest that the lectin domain enhances the pore-forming activity of LLY by concentrating toxin molecules at fucose-rich sites on membranes, thus promoting the formation of prepore oligomers on the surface of susceptible cells.

Indexed as

Streptococcus mitisBacterial ProteinsBinding SitesCrystallography, X-RayFucoseHydrogen BondingLectinsLewis Blood Group AntigensModels, MolecularPore Forming Cytotoxic ProteinsProtein BindingProtein Interaction Domains and MotifsProtein Structure, QuaternaryProtein Structure, SecondaryScattering, Small AngleX-Ray DiffractionBacterial ProteinsFucoseLectinsLewis Blood Group AntigensLewis Y antigenPore Forming Cytotoxic Proteins

Identifiers

PMID22325774
PMCPMC3682648

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.