ArticleFrontiers in plant science2015
Grain setting defect1 (GSD1) function in rice depends on S-acylation and interacts with actin 1 (OsACT1) at its C-terminal.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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32 citing papers in PubMed, 64 citations in OpenAlex.
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- Myosin XI-mediated BIK1 recruitment to nanodomains facilitates FLS2-BIK1 complex formation during innate immunity inProceedings of the National Academy of Sciences of the United States of America · 2024Article
- The zinc finger protein DHHC09 S-acylates the kinase STRK1 to regulate H2O2 homeostasis and promote salt tolerance in rice.The Plant cell · 2024Article
- Analysis of Genetic Diversity in Adzuki Beans (Plants (Basel, Switzerland) · 2023Article
- Populus euphratica plant cadmium resistance 2 mediates Cd tolerance by root efflux of Cd ions in poplar.Plant cell reports · 2023Article
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- CaREM1.4 interacts with CaRIN4 to regulateHorticulture research · 2023Article
- Membrane Dynamics Regulated by Cytoskeleton in Plant Immunity.International journal of molecular sciences · 2023Review
- Stabilization of membrane topologies by proteinaceous remorin scaffolds.Nature communications · 2023Article
- Molecular characterization and expression analysis of theFrontiers in plant science · 2023Article
- AaZFP3, a Novel CCCH-Type Zinc Finger Protein fromInternational journal of molecular sciences · 2022Article
- Palmitoylation Is Indispensable for Remorin to Restrict Tobacco Mosaic Virus Cell-to-Cell Movement inViruses · 2022Article
- Protein S-acyltransferases and acyl protein thioesterases, regulation executors of protein S-acylation in plants.Frontiers in plant science · 2022Review
- Structural and functional insights into the candidate genes associated with different developmental stages of flag leaf in bread wheat (Frontiers in genetics · 2022Article
- Arabidopsis Tetraspanins Facilitate Virus InfectionFrontiers in plant science · 2022Article
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Grain setting defect1 (GSD1), a plant-specific remorin protein specifically localized at the plasma membrane (PM) and plasmodesmata of phloem companion cells, affects grain setting in rice through regulating the transport of photoassimilates. Here, we show new evidence demonstrating that GSD1 is localized at the cytoplasmic face of the PM and a stretch of 45 amino acid residues at its C-terminal is required for its localization. Association with the PM is mediated by S-acylation of cysteine residues Cys-524 and Cys-527, in a sequence of 45 amino acid residues essential for GSD1 function in rice. Furthermore, the coiled-coil domain in GSD1 is necessary for sufficient interaction with OsACT1. Together, these results reveal that GSD1 attaches to the PM through S-acylation and interacts with OsACT1 through its coiled-coil domain structure to regulate plasmodesmata conductance for photoassimilate transport in rice.
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