Molecular responses of legumes to abiotic stress: Post-translational modifications of proteins and redox signaling
| Autor: | Manuel A. Matamoros, Manuel Becana |
|---|---|
| Přispěvatelé: | Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Gobierno de Aragón, CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI), Matamoros Galindo, Manuel Ángel [0000-0001-5050-8062], Becana Ausejo, Manuel [0000-0002-1083-0804], Matamoros Galindo, Manuel Ángel, Becana Ausejo, Manuel |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Root nodule
Physiology legumes Plant Science Redox chemistry.chemical_compound Stress Physiological nitric oxide post-translational modifications redox signaling Review Papers Reactive nitrogen species Abiotic component chemistry.chemical_classification Reactive oxygen species AcademicSubjects/SCI01210 reactive oxygen/nitrogen/sulfur species Abiotic stress Plant physiology Fabaceae Reactive Nitrogen Species symbiosis Biochemistry chemistry nitrogen fixation Nitrogen fixation Oxidation-Reduction Protein Processing Post-Translational |
| Zdroj: | Digital.CSIC. Repositorio Institucional del CSIC instname Zaguán. Repositorio Digital de la Universidad de Zaragoza Universitat Politècnica de Catalunya (UPC) Journal of Experimental Botany |
| Popis: | 17 Pags.- 5 Figs.- 1 Tabl. © The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology. This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited. Legumes include several major crops that can fix atmospheric nitrogen in symbiotic root nodules, thus reducing the demand for nitrogen fertilizers and contributing to sustainable agriculture. Global change models predict increases in temperature and extreme weather conditions. This scenario might increase plant exposure to abiotic stresses and negatively affect crop production. Regulation of whole plant physiology and nitrogen fixation in legumes during abiotic stress is complex, and only a few mechanisms have been elucidated. Reactive oxygen species (ROS), reactive nitrogen species (RNS), and reactive sulfur species (RSS) are key players in the acclimation and stress tolerance mechanisms of plants. However, the specific redox-dependent signaling pathways are far from understood. One mechanism by which ROS, RNS, and RSS fulfil their signaling role is the post-translational modification (PTM) of proteins. Redox-based PTMs occur in the cysteine thiol group (oxidation, S-nitrosylation, S-glutathionylation, persulfidation), and also in methionine (oxidation), tyrosine (nitration), and lysine and arginine (carbonylation/glycation) residues. Unraveling PTM patterns under different types of stress and establishing the functional implications may give insight into the underlying mechanisms by which the plant and nodule respond to adverse conditions. Here, we review current knowledge on redox-based PTMs and their possible consequences in legume and nodule biology. Work of our lab described in this review has been funded by the Ministerio de Ciencia, Innovación y Universidades-Agencia Estatal de Investigación/Fondo Europeo de Desarrollo Regional (AGL2017-85775-R and RED2018-102397-T) and by Gobierno de Aragón (A09_20R). We also acknowledge support of the publication fee by the CSIC Open Access Publication Support Initiative through its Unit of Information Resources for Research (URICI). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|