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Updated: Nov 2, 2025

Identification of Post-translational Modifications of Plant Protein Complexes

Identification of Post-translational Modifications of Plant Protein Complexes

Published on: February 22, 2014

Advances in functional proteomics to study plant-pathogen interactions.

James M Elmore¹, Brianna D Griffin¹, Justin W Walley¹

¹Department of Plant Pathology and Microbiology, Iowa State University, Ames, IA, 50014, USA.

Current Opinion in Plant Biology

|June 8, 2021

Summary

This summary is machine-generated.

Understanding plant-pathogen interactions requires analyzing functional proteomes. New methods reveal protein dynamics and biochemical events crucial for plant immunity and disease outcomes.

Keywords:

Immune signaling Plant pathogen Posttranslational modification Proteomics

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Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

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Published on: June 17, 2012

Area of Science:

Plant pathology
Molecular biology
Biochemistry

Background:

Plant immune responses involve complex signaling networks triggered by pathogen infection.
Proteome composition and activity changes are key drivers of plant-microbe interactions and disease outcomes.

Purpose of the Study:

To highlight approaches for analyzing functional proteomes in plant-pathogen interactions.
To discuss how these methods advance understanding of plant disease signaling.

Main Methods:

Global proteome profiling to quantify protein dynamics and post-translational modifications.
Enzyme activity-based profiling, proximity labeling, and kinase-substrate profiling to dissect biochemical events.
Integration of functional profiling with other data for systems-level analysis.

Main Results:

Functional proteomic approaches reveal dynamic changes in host and pathogen proteins during infection.
These methods identify key signaling pathways and biochemical events underlying plant immune responses.
Systems-level integration provides mechanistic insights into plant disease signaling.

Conclusions:

Functional proteomic analyses are essential for dissecting plant immune signaling and understanding disease.
Emerging techniques offer powerful tools to investigate biochemical events during plant-pathogen interactions.
Integrating diverse profiling data enables a comprehensive, systems-level view of plant defense mechanisms.