Academic Journal
Regulation of adaptive growth decisions via phosphorylation of the TRAPPII complex in Arabidopsis
| العنوان: | Regulation of adaptive growth decisions via phosphorylation of the TRAPPII complex in Arabidopsis |
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| المؤلفون: | Wiese, Christian, Abele, Miriam, Al, Benjamin, Altmann, Melina, Steiner, Alexander, Kalbfuß, Nils, Strohmayr, Alexander, Ravikumar, Raksha, Park, Chan Ho, Brunschweiger, Barbara, Meng, Chen, Facher, Eva, Ehrhardt, David W., Falter-Braun, Pascal, Wang, Zhi-Yong, Ludwig, Christina, Assaad, Farhah F. |
| المساهمون: | Deutsche Forschungsgemeinschaft, H2020 European Research Council, National Institutes of Health, German Science Foundation, BaCaTEC |
| المصدر: | Journal of Cell Biology ; volume 223, issue 5 ; ISSN 0021-9525 1540-8140 |
| بيانات النشر: | Rockefeller University Press |
| سنة النشر: | 2024 |
| الوصف: | Plants often adapt to adverse or stress conditions via differential growth. The trans-Golgi network (TGN) has been implicated in stress responses, but it is not clear in what capacity it mediates adaptive growth decisions. In this study, we assess the role of the TGN in stress responses by exploring the previously identified interactome of the Transport Protein Particle II (TRAPPII) complex required for TGN structure and function. We identified physical and genetic interactions between AtTRAPPII and shaggy-like kinases (GSK3/AtSKs) and provided in vitro and in vivo evidence that the TRAPPII phosphostatus mediates adaptive responses to abiotic cues. AtSKs are multifunctional kinases that integrate a broad range of signals. Similarly, the AtTRAPPII interactome is vast and considerably enriched in signaling components. An AtSK–TRAPPII interaction would integrate all levels of cellular organization and instruct the TGN, a central and highly discriminate cellular hub, as to how to mobilize and allocate resources to optimize growth and survival under limiting or adverse conditions. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1083/jcb.202311125 |
| DOI: | 10.1083/jcb.202311125/1926715/jcb_202311125.pdf |
| الاتاحة: | http://dx.doi.org/10.1083/jcb.202311125 https://rupress.org/jcb/article-pdf/doi/10.1083/jcb.202311125/1926715/jcb_202311125.pdf |
| Rights: | http://www.rupress.org/terms/ ; https://creativecommons.org/licenses/by-nc-sa/4.0/ |
| رقم الانضمام: | edsbas.C90907ED |
| قاعدة البيانات: | BASE |
| DOI: | 10.1083/jcb.202311125 |
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