000117950 001__ 117950
000117950 005__ 20230519145549.0
000117950 0247_ $$2doi$$a10.1093/jxb/erab008
000117950 0248_ $$2sideral$$a128347
000117950 037__ $$aART-2021-128347
000117950 041__ $$aeng
000117950 100__ $$aMatamoros, Manuel A.
000117950 245__ $$aMolecular responses of legumes to abiotic stress: Post-translational modifications of proteins and redox signaling
000117950 260__ $$c2021
000117950 5060_ $$aAccess copy available to the general public$$fUnrestricted
000117950 5203_ $$aLegumes 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. © 2021 The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology.
000117950 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000117950 594__ $$a10.9$$b2021
000117950 590__ $$a7.378$$b2021
000117950 592__ $$a1.913$$b2021
000117950 591__ $$aPLANT SCIENCES$$b15 / 240 = 0.062$$c2021$$dQ1$$eT1
000117950 593__ $$aPlant Science$$c2021$$dQ1
000117950 593__ $$aPhysiology$$c2021$$dQ1
000117950 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000117950 700__ $$aBecana, Manuel
000117950 773__ $$g72, 16 (2021), 5876-5892$$pJ. Exp. Bot.$$tJournal of Experimental Botany$$x0022-0957
000117950 8564_ $$s1801797$$uhttps://zaguan.unizar.es/record/117950/files/texto_completo.pdf$$yVersión publicada
000117950 8564_ $$s2670063$$uhttps://zaguan.unizar.es/record/117950/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000117950 909CO $$ooai:zaguan.unizar.es:117950$$particulos$$pdriver
000117950 951__ $$a2023-05-18-15:48:36
000117950 980__ $$aARTICLE