ArticleInternational journal of molecular sciences2019
Protein Interactomic Analysis of SAPKs and ABA-Inducible bZIPs Revealed Key Roles of SAPK10 in Rice Flowering.
Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- AaSnRK2.6 interacts with AaORA to positively regulate artemisinin biosynthesis inHorticulture research · 2026Article
- Evolutionary Characteristics of the Rice SnRK2 Family and ABI5 Interaction Analysis Reveal Their Key Regulatory Role in Osmotic Stress Signaling.International journal of molecular sciences · 2026Article
- Molecular Crosstalk Between Flowering Time and Drought Adaptation in Cereal Crops.Plants (Basel, Switzerland) · 2026Review
- A BpbZIP4 transcription factor enhances drought resistance and root development inHorticulture research · 2026Article
- Mangrove-Derived Endophytic Bacteria Enhance Growth, Yield, and Stress Resilience in Rice.International journal of molecular sciences · 2025Article
- Global Protein Interactome Mapping in Rice Using Barcode-Indexed PCR Coupled with HiFi Long-Read Sequencing.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Integrative genomic and transcriptomic approaches decipher pre-harvest sprouting resistance in rice.Frontiers in plant science · 2025Article
- Comprehensive analysis of stress-activated protein kinase genes (OsSAPKs) in rice flowering time.Planta · 2024Article
- Regulation of Flowering Time by Environmental Factors in Plants.Plants (Basel, Switzerland) · 2023Review
- Effect of ABA Pre-Treatment on Rice Plant Transcriptome Response to Multiple Abiotic Stress.Biomolecules · 2023Article
- Environmental control of rice flowering time.Plant communications · 2023Review
- Identification of a key locus, qNL3.1, associated with seed germination under salt stress via a genome-wide association study in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023Article
- Molecular characterization reveals that OsSAPK3 improves drought tolerance and grain yield in rice.BMC plant biology · 2023Article
- Evolutionary Analysis ofInternational journal of molecular sciences · 2023Article
- Overexpression of GhABF3 increases cotton(Gossypium hirsutum L.) tolerance to salt and drought.BMC plant biology · 2022Article
- Rice protein phosphatase 1 regulatory subunits OsINH2 and OsINH3 participate actively in growth and adaptive responses under abscisic acid.Frontiers in plant science · 2022Article
- OsMADS23 phosphorylated by SAPK9 confers drought and salt tolerance by regulating ABA biosynthesis in rice.PLoS genetics · 2021Article
- Transcriptome analysis of flowering regulation by sowing date in Japonica Rice (Oryza sativa L.).Scientific reports · 2021Article
- Abscisic acid promotes jasmonic acid biosynthesis via a 'SAPK10-bZIP72-AOC' pathway to synergistically inhibit seed germination in rice (Oryza sativa).The New phytologist · 2020Article
- Environmental Signal-Dependent Regulation of Flowering Time in Rice.International journal of molecular sciences · 2020Review
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
As core components of ABA signaling pathway, SnRK2s (Sucrose nonfermenting1⁻Related protein Kinase 2) bind to and phosphorylate AREB/ABF (ABA responsive element binding protein/ABRE-binding factor) transcriptional factors, particularly bZIPs (basic region-leucine zipper), to participate in various biological processes, including flowering. Rice contains 10 SnRK2 members denoted as SAPK1-10 (Stress-Activated Protein Kinase) and dozens of bZIPs. However, which of the SAPKs and bZIPs pair and involve in ABA signaling remains largely unknown. In this study, we carried out a systematical protein-protein interactomic analysis of 10 SAPKs and 9 ABA-inducible bZIPs using yeast-two-hybrid technique, and identified 14 positive interactions. The reliability of Y2H work was verified by in vitro pull-down assay of the key flowering regulator bZIP77 with SAPK9 and SAPK10, respectively. Moreover, SAPK10 could phosphorylate bZIP77 in vitro. Over-expression of SAPK10 resulted in earlier flowering time, at least partially through regulating the FAC-MADS15 pathway. Conclusively, our results provided an overall view of the SAPK-bZIP interactions, and shed novel lights on the mechanisms of ABA-regulated rice flowering.
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