ArticleThe Plant cell2009
A missense mutation in the Arabidopsis COPII coat protein Sec24A induces the formation of clusters of the endoplasmic reticulum and Golgi apparatus.
Article in The Plant cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.
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Who cites it
65 citing papers in PubMed, 109 citations in OpenAlex.
- The Lack of a COPII Cargo Receptor Erv14 Impacts Physiological Functions of the Vacuole in Saccharomyces cerevisiae.Traffic (Copenhagen, Denmark) · 2026Article
- Interaction with COPII Member SAR1 Is Critical for the Delivery ofPlants (Basel, Switzerland) · 2026Article
- Defender or accomplice? Dual roles of plant vesicle trafficking in restricting and enabling geminiviral systemic infection.The New phytologist · 2026Article
- ER-associated VAP27-1 and VAP27-3 proteins functionally link the lipid-binding ORP2A at the ER-chloroplast contact sites.Nature communications · 2024Article
- An Overview of Protein Secretion in Plant Cells.Methods in molecular biology (Clifton, N.J.) · 2024Review
- Transcriptomic Profiling Highlights the ABA Response Role ofInternational journal of molecular sciences · 2023Article
- The plant trans-Golgi network component ECHIDNA regulates defense, cell death, and endoplasmic reticulum stress.Plant physiology · 2023Article
- COPII Sec23 proteins form isoform-specific endoplasmic reticulum exit sites with differential effects on polarized growth.The Plant cell · 2022Article
- FYVE2, a phosphatidylinositol 3-phosphate effector, interacts with the COPII machinery to control autophagosome formation in Arabidopsis.The Plant cell · 2022Article
- A glossary of plant cell structures: Current insights and future questions.The Plant cell · 2022Review
- Molecular mechanisms of endomembrane trafficking in plants.The Plant cell · 2022Review
- On the nature of the plant ER exit sites.Frontiers in plant science · 2022Article
- An Update on the Key Factors Required for Plant Golgi Structure Maintenance.Frontiers in plant science · 2022Review
- Winter survival of the unicellular green alga Micrasterias denticulata: insights from field monitoring and simulation experiments.Protoplasma · 2021Article
- Membrane Trafficking Proteins: A New Target to Identify Resistance to Viruses in Plants.Plants (Basel, Switzerland) · 2021Review
- Spatial and temporal localization of SPIRRIG and WAVE/SCAR reveal roles for these proteins in actin-mediated root hair development.The Plant cell · 2021Article
- A unique AtSar1D-AtRabD2a nexus modulates autophagosome biogenesis inProceedings of the National Academy of Sciences of the United States of America · 2021Article
- Construction of sRNA Regulatory Network forFrontiers in genetics · 2021Article
- The plant endoplasmic reticulum: an organized chaos of tubules and sheets with multiple functions.Journal of microscopy · 2020Review
- EPSIN1 and MTV1 define functionally overlapping but molecularly distinctProceedings of the National Academy of Sciences of the United States of America · 2020Article
5 more citing papers are in PubMed but not listed here.
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Authors and funding
12 authors at 3 institutions in 2 countries.
Funding
Abstract
How the endoplasmic reticulum (ER) and the Golgi apparatus maintain their morphological and functional identity while working in concert to ensure the production of biomolecules necessary for the cell's survival is a fundamental question in plant biology. Here, we isolated and characterized an Arabidopsis thaliana mutant that partially accumulates Golgi membrane markers and a soluble secretory marker in globular structures composed of a mass of convoluted ER tubules that maintain a connection with the bulk ER. We established that the aberrant phenotype was due to a missense recessive mutation in sec24A, one of the three Arabidopsis isoforms encoding the coat protomer complex II (COPII) protein Sec24, and that the mutation affects the distribution of this critical component at ER export sites. By contrast, total loss of sec24A function was lethal, suggesting that Arabidopsis sec24A is an essential gene. These results produce important insights into the functional diversification of plant COPII coat components and the role of these proteins in maintaining the dynamic identity of organelles of the early plant secretory 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.