Evidence map›Paper›PMID 27142249›Full record

ArticleScientific reports2016

Self-assembly of MPG1, a hydrophobin protein from the rice blast fungus that forms functional amyloid coatings, occurs by a surface-driven mechanism.

Chi L L Pham, Anthony Rey, Victor Lo, Margaux Soulès, Qin Ren, Georg Meisl, Tuomas P J Knowles, Ann H Kwan, Margaret Sunde

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
5.4field-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

38 citing papers in PubMed, 90 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. A latent invader: transcriptomics revealsFrontiers in plant science · 2025
    Article
  7. Hydrophobins inFrontiers in fungal biology · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Microorganisms · 2022
    Review
  17. Article
  18. Review
  19. Frontiers in bioinformatics · 2022
    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 2 institutions in 2 countries.

Chi L L PhamDiscipline of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia.
Anthony ReySchool of Life and Environmental Sciences, University of Sydney, NSW 2006, Australia.
Victor LoDiscipline of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia.
Margaux SoulèsDiscipline of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia.
Qin RenDiscipline of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia.
Georg MeislDepartment of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom.
Tuomas P J KnowlesDepartment of Chemistry, University of Cambridge, Cambridge CB2 1EW, United Kingdom.
Ann H KwanSchool of Life and Environmental Sciences, University of Sydney, NSW 2006, Australia.
Margaret SundeDiscipline of Pharmacology, School of Medical Sciences, University of Sydney, NSW 2006, Australia.
University of Sydney · AUUniversity of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rice blast is a devastating disease of rice caused by the fungus Magnaporthe oryzae and can result in loss of a third of the annual global rice harvest. Two hydrophobin proteins, MPG1 and MHP1, are highly expressed during rice blast infections. These hydrophobins have been suggested to facilitate fungal spore adhesion and to direct the action of the enzyme cutinase 2, resulting in penetration of the plant host. Therefore a mechanistic understanding of the self-assembly properties of these hydrophobins and their interaction with cutinase 2 is crucial for the development of novel antifungals. Here we report details of a study of the structure, assembly and interactions of these proteins. We demonstrate that, in vitro, MPG1 assembles spontaneously into amyloid structures while MHP1 forms a non-fibrillar film. The assembly of MPG1 only occurs at a hydrophobic:hydrophilic interface and can be modulated by MHP1 and other factors. We further show that MPG1 assemblies can much more effectively retain cutinase 2 activity on a surface after co-incubation and extensive washing compared with other protein coatings. The assembly and interactions of MPG1 and MHP1 at hydrophobic surfaces thereby provide the basis for a possible mechanism by which the fungus can develop appropriately at the infection interface.

Indexed as

Protein MultimerizationAmyloidFungal ProteinsHydrophobic and Hydrophilic InteractionsMagnaportheMagnetic Resonance SpectroscopyMicroscopy, Atomic ForceMicroscopy, Electron, TransmissionModels, MolecularOryzaPlant DiseasesProtein ConformationAmyloidFungal Proteins

Identifiers

PMID27142249
PMCPMC4855151
OpenAlexW2345746601

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.