ArticleThe Plant cell2021
SnRK1 stimulates the histone H3K27me3 demethylase JMJ705 to regulate a transcriptional switch to control energy homeostasis.
Article in The Plant cell, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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35 citing papers in PubMed, 81 citations in OpenAlex.
- Review
- Energy-sensing kinase OsSnRK1b and its regulator OsCTK1 promote chilling-induced stomatal closure and cold tolerance.Nature communications · 2026Article
- Allelic variation in UVR8 modulates thermotolerance-yield tradeoffs in plants.Cell research · 2026Article
- Premeiotic chromatin states orchestrate gene expression during male gametogenesis in rice.Genome biology · 2026Article
- RNA modifications and epigenetic regulation in plants.aBIOTECH · 2026Review
- Article
- Finding balance: the dynamic interplay between H3K27me3 writers and erasers in regulating environmental plasticity and memory.The New phytologist · 2026Review
- Physiological and Molecular Mechanisms of Nitrogen Regulation on Grain Quality in Cereal Crops at Later Stages.International journal of molecular sciences · 2026Review
- Glycine max Jumonji C domain-containing proteins JMJ19/20 exhibit endopeptidase activity and interact with LUXs to mediate flowering time.Nucleic acids research · 2026Article
- HOS1-mediated both ubiquitination and nuclear-import are crucial to nitrate signaling.Frontiers in molecular biosciences · 2026Article
- The plant epigenome governed by nutrients and metabolism.Current opinion in plant biology · 2025Review
- Reciprocal control of metabolic and chromatin regulators improves rice tolerance to heat.Nature communications · 2025Article
- Integrative Transcriptomic and Phosphoproteomic Analysis Reveals Key Components of the SnRK1 Signaling Network in Rice.Plant direct · 2025Article
- Histone demethylation by JMJ family genes: insights into plant growth and adaptation.Plant molecular biology · 2025Review
- Microrchidia ATPases and DNA 6mA demethylase ALKBH1 act antagonistically on PRC2 to control chromatin structure and stress tolerance.Nature plants · 2025Article
- The ABAP1 interacting protein 10 (AIP10) exerts a dual role in the cell cycle and primary metabolism pathways in Arabidopsis thaliana.The Plant journal : for cell and molecular biology · 2025Article
- Sugar, we're going down: PRC2-mediated epigenetic repression of sucrose metabolism promotes phototrophy during seedling establishment.The Plant cell · 2025Article
- Grapevine cell response to carbon deficiency requires transcriptome and methylome reprogramming.Horticulture research · 2025Article
- A natural variation in OsDSK2a modulates plant growth and salt tolerance through phosphorylation by SnRK1A in rice.Plant biotechnology journal · 2024Article
- Lysine acetylation of histone acetyltransferase adaptor protein ADA2 is a mechanism of metabolic control of chromatin modification in plants.Nature plants · 2024Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant SNF1-Related Kinase1 (SnRK1) is an evolutionarily conserved energy-sensing protein kinase that orchestrates transcriptional networks to maintain cellular energy homeostasis when energy supplies become limited. However, the mechanism by which SnRK1 regulates this gene expression switch to gauge cellular energy status remains largely unclear. In this work, we show that the rice histone H3K27me3 demethylase JMJ705 is required for low energy stress tolerance in rice plants. The genetic inactivation of JMJ705 resulted in similar effects as those of the rice snrk1 mutant on the transcriptome, which impairs not only the promotion of the low energy stress-triggered transcriptional program but also the repression of the program under an energy-sufficient state. We show that the α-subunit of OsSnRK1 interacts with and phosphorylates JMJ705 to stimulate its H3K27me3 demethylase activity. Further analysis revealed that JMJ705 directly targets a set of low energy stress-responsive transcription factor genes. These results uncover the chromatin mechanism of SnRK1-regulated gene expression in both energy-sufficient and -limited states in plants and suggest that JMJ705 functions as an upstream regulator of the SnRK1α-controlled transcriptional network.
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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.