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Updated: Jul 4, 2025
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Screening and Identification of RNA Silencing Suppressors from Secreted Effectors of Plant Pathogens
Published on: February 3, 2020
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How intrinsically disordered proteins order plant gene silencing
Baoshuan Shang1, Changhao Li2, Xiuren Zhang3
1National Key Laboratory of Cotton Bio-breeding and Integrated Utilization (Henan University), State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China; Department of Biochemistry and Biophysics, Texas A&M University, College Station, TX 77843, USA.
Trends in Genetics : TIG
|January 31, 2024
Summary
Intrinsically disordered proteins (IDPs) and proteins with disordered regions (IDRs) are key regulators in plants. This study highlights their roles in gene silencing, revealing novel mechanisms of biological control.
Area of Science:
- Molecular Biology
- Plant Science
- Biochemistry
Background:
- Intrinsically disordered proteins (IDPs) and proteins with intrinsically disordered regions (IDRs) lack stable tertiary structures.
- They function as scaffolds, regulatory hubs, and in biomolecular condensation.
- IDPs are increasingly recognized for roles in nuclear and cytoplasmic processes.
Purpose of the Study:
- To summarize the fundamental concepts and principles of IDPs.
- To review recent advancements in understanding IDP functions in plants.
- To highlight novel mechanisms of IDPs in gene regulation.
Main Methods:
- Literature review and synthesis of existing research on IDPs.
- Focus on IDPs involved in transcriptional and post-transcriptional gene silencing (PTGS) in plants.
Main Results:
- IDPs and IDRs play crucial roles in plant gene regulation.
- Specific examples of IDPs involved in transcriptional and PTGS pathways are discussed.
- New modes of action for IDPs in controlling biological processes are identified.
Conclusions:
- IDPs are essential for diverse biological functions in plants.
- Understanding IDPs provides insights into gene silencing mechanisms.
- Further research into IDPs will uncover new regulatory strategies.
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