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Published on: November 15, 2017
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TMT-based quantitative proteome data of MSP1 overexpressed rice
Cheol Woo Min1, Jeong Woo Jang1, Gi Hyun Lee1
1Department of Plant Bioscience, Life and Industry Convergence Research Institute, Pusan National University, Miryang 50463, South Korea.
Data in Brief
|December 9, 2022
Summary
This study identifies potential pattern recognition receptors (PRRs) in rice plants that may recognize the secreted protein MSP1, a key component of PAMP-triggered immunity (PTI). These findings advance our understanding of plant innate immunity against fungal pathogens.
Area of Science:
- Plant pathology
- Molecular biology
- Proteomics
Background:
- PAMP-triggered immunity (PTI) is a crucial first line of defense in plants against pathogen infection.
- The M. oryzae secreted protein MSP1 is a known PAMP that elicits PTI responses in rice.
- The specific pattern recognition receptors (PRRs) responsible for MSP1 perception in rice remain unidentified.
Purpose of the Study:
- To identify potential PRRs involved in MSP1 recognition in rice.
- To investigate MSP1-induced signaling pathways.
- To elucidate the molecular mechanisms underlying plant innate immunity against M. oryzae.
Main Methods:
- Comprehensive proteomic profiling using TMT-labeling based quantitative analysis.
- High-resolution mass spectrometry (QExactive™ Orbitrap).
- Analysis of MSP1 overexpressed transgenic rice.
Main Results:
- Identification of candidate PRRs potentially involved in MSP1 perception.
- Insights into MSP1-induced signaling cascades.
- Quantitative proteomic data providing a basis for further functional studies.
Conclusions:
- The study provides a proteomic basis for identifying novel PRRs in rice.
- The findings contribute to understanding plant immune responses to fungal effectors.
- This research opens new avenues for developing disease-resistant rice varieties.

