ArticleThe Plant cell2015
The RING finger ubiquitin E3 ligase SDIR1 targets SDIR1-INTERACTING PROTEIN1 for degradation to modulate the salt stress response and ABA signaling in Arabidopsis.
Article in The Plant cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 93 papers.
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Who cites it
93 citing papers in PubMed, 182 citations in OpenAlex.
- Genome-Wide Characterization and Transcriptomic Analysis Reveal Light-Quality-Responsive RING Zinc Finger Genes in Potatoes.Plants (Basel, Switzerland) · 2026Article
- The TaSDIR1-4A-TaASR4-3D module regulates ABA-related drought responses in wheat seedlings.The New phytologist · 2026Article
- Ubiquitination-Mediated Regulation of Brassinosteroid Signaling.Plants (Basel, Switzerland) · 2026Review
- Holistic overview of regulatory networks governing seed dormancy and germination in plants.Science China. Life sciences · 2026Review
- ZmDRZ1 negatively regulates drought tolerance via modulating ABA signaling pathway in maize.Plant cell reports · 2026Article
- Autophagy-phytohormone crosstalk: a dual-regulation axis in plant development.Frontiers in plant science · 2026Review
- Protein Post-Translational Modifications in Plant Abiotic Stress Responses.Plants (Basel, Switzerland) · 2025Review
- SQUAMOSA-Promoter Binding Protein Like 10/14 (OsSPL10/14) Regulate Salt Tolerance by Modulating Reactive Oxygen Species Homeostasis in Rice (Oryza Sativa L.).Rice (New York, N.Y.) · 2025Article
- Heterologous expression of soybean E3 ubiquitin ligase Glycine max Ring Zinc Finger 1-Like 1 (GmRZFL1) negatively responds to osmotic stress by participating in the abscisic acid signaling pathway in Arabidopsis.BMC plant biology · 2025Article
- BPH1 negatively regulates ABA signaling via AtSAP9 degradation.Plant molecular biology · 2025Article
- The Pepper E3 Ligase CaGIR1 Acts as a Negative Regulator of Drought Response via Controlling CaGRAS1 Stability.Plant, cell & environment · 2025Article
- Overview of RING gene family in maize (Zea mays L.): ZmRING-93 enhances drought tolerance in transgenic Arabidopsis.BMC plant biology · 2025Article
- Salt stress-accelerated proteasomal degradation of LBD11 suppresses ROS-mediated meristem development and root growth in Arabidopsis.Plant communications · 2025Article
- Review
- Genome-wide analysis of CHYR gene family and BnA03.CHYR.1 functional verification under salt stress in Brassica napus L.BMC plant biology · 2025Article
- Reversible ubiquitination conferred by domain shuffling controls paired NLR immune receptor complex homeostasis in plant immunity.Nature communications · 2025Article
- Nitrate assimilation pathway is impacted in young tobacco plants overexpressing a constitutively active nitrate reductase or displaying a defective CLCNt2.BMC plant biology · 2024Article
- Deciphering the mechanism of E3 ubiquitin ligases in plant responses to abiotic and biotic stresses and perspectives on PROTACs for crop resistance.Plant biotechnology journal · 2024Review
- Comparative Stem Transcriptome Analysis Reveals Pathways Associated with Drought Tolerance in Maritime Pine Grafts.International journal of molecular sciences · 2024Article
- Genome-Wide Identification of Seven in Absentia E3 Ubiquitin Ligase Gene Family and Expression Profiles in Response to Different Hormones inInternational journal of molecular sciences · 2024Article
33 more citing papers are in PubMed but not listed here.
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The plant hormone abscisic acid (ABA) regulates many aspects of plant development and the stress response. The intracellular E3 ligase SDIR1 (SALT- AND DROUGHT-INDUCED REALLY INTERESTING NEW GENE FINGER1) plays a key role in ABA signaling, regulating ABA-related seed germination and the stress response. In this study, we found that SDIR1 is localized on the endoplasmic reticulum membrane in Arabidopsis thaliana. Using cell biology, molecular biology, and biochemistry approaches, we demonstrated that SDIR1 interacts with and ubiquitinates its substrate, SDIRIP1 (SDIR1-INTERACTING PROTEIN1), to modulate SDIRIP1 stability through the 26S proteasome pathway. SDIRIP1 acts genetically downstream of SDIR1 in ABA and salt stress signaling. In detail, SDIRIP1 selectively regulates the expression of the downstream basic region/leucine zipper motif transcription factor gene ABA-INSENSITIVE5, rather than ABA-RESPONSIVE ELEMENTS BINDING FACTOR3 (ABF3) or ABF4, to regulate ABA-mediated seed germination and the plant salt response. Overall, the SDIR1/SDIRIP1 complex plays a vital role in ABA signaling through the ubiquitination pathway.
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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.