Evidence map›Paper›PMID 25111047›Full record

ArticlePloS one2014

The blast resistance gene Pi54of cloned from Oryza officinalis interacts with Avr-Pi54 through its novel non-LRR domains.

Navadagi B Devanna, Joshitha Vijayan, Tilak R Sharma

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

44 citing papers in PubMed.

  1. Article
  2. Article
  3. Cloning ofPlants (Basel, Switzerland) · 2026
    Article
  4. Review
  5. A century of advances in molecular genetics and breeding for sustainable resistance to rice blast disease.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. iTRAQ based proteomic analysis of rice lines having single or stacked blast resistance genes:Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Article
  10. Review
  11. Endophytic bacterial communities in wild rice (Frontiers in plant science · 2023
    Article
  12. Biological control ofFrontiers in microbiology · 2023
    Article
  13. Wheat blast: The last enemy of hunger fighters.Genetics and molecular biology · 2023
    Article
  14. Advances in Fungal Elicitor-Triggered Plant Immunity.International journal of molecular sciences · 2022
    Review
  15. Review
  16. Understanding the Dynamics of Blast Resistance in Rice-Journal of fungi (Basel, Switzerland) · 2022
    Review
  17. Review
  18. Review
  19. Article
  20. Review
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.

Navadagi B DevannaNational Research Centre on Plant Biotechnology, Indian Agricultural Research Institute, New Delhi, India.
Joshitha VijayanNational Research Centre on Plant Biotechnology, Indian Agricultural Research Institute, New Delhi, India.
Tilak R SharmaNational Research Centre on Plant Biotechnology, Indian Agricultural Research Institute, New Delhi, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dominant rice blast resistance gene Pi54 cloned by map-based cloning approach from indica rice cultivar Tetep confers broad spectrum resistance to Magnaporthe oryzae. In this investigation, an orthologue of Pi54 designated as Pi54of was cloned from Oryza officinalis conferring high degree of resistance to M. oryzae and is functionally validated. We have also characterized the Pi54of protein and demonstrate its interaction with AVR-Pi54 protein. The Pi54of encoded ∼43 kDa small and unique cytoplasmic LRR family of disease resistance protein having unique Zinc finger domain overlapped with the leucine rich repeat regions. Pi54of showed Magnaporthe-induced expression. The phylogenetic and western blot analysis confirmed orthologous nature of Pi54 and Pi54of genes, whereas the identity of protein was confirmed through MALDI-TOF analysis. The in silico analysis showed that Pi54of is structurally more stable than other cloned Pi54 proteins. The molecular docking revealed that Pi54of protein interacts with AVR-Pi54 through novel non-LRR domains such as STI1 and RhoGEF. The STI1 and GEF domains which interact with AVR-Pi54 are also components of rice defensome complex. The Pi54of protein showed differential domain specificity while interacting with the AVR protein. Functional complementation revealed that Pi54of transferred in two rice lines belonging to indica and japonica background imparts enhanced resistance against three highly virulent strains of M. oryzae. In this study, for the first time, we demonstrated that a rice blast resistance gene Pi54of cloned from wild species of rice provides high degree of resistance to M. oryzae and might display different molecular mechanism involved in AVRPi54-Pi54of interaction.

Indexed as

Amino Acid SequenceBase SequenceCloning, MolecularDisease ResistanceGenetic VariationHost-Pathogen InteractionsImmunity, InnateMagnaportheOryzaPlant DiseasesPlant ProteinsPlants, Genetically ModifiedProtein Structure, TertiaryRepetitive Sequences, Amino AcidSequence Analysis, DNASpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationPlant Proteins

Identifiers

PMID25111047
PMCPMC4128725

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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.