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Inès D, Courty PE, Wendehenne D, Rosnoblet C. CDC48 in plants and its emerging function in plant immunity. TRENDS IN PLANT SCIENCE 2024:S1360-1385(23)00398-9. [PMID: 38218650 DOI: 10.1016/j.tplants.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/14/2023] [Accepted: 12/14/2023] [Indexed: 01/15/2024]
Abstract
Protein homeostasis, namely the balance between protein synthesis and degradation, must be finely controlled to ensure cell survival, notably through the ubiquitin-proteasome system (UPS). In all species, including plants, homeostasis is disrupted by biotic and abiotic stresses. A key player in the maintenance of protein balance, the protein CDC48, shows emerging functions in plants, particularly in response to biotic stress. In this review on CDC48 in plants, we detail its highly conserved structure, describe a gene expansion that is only present in Viridiplantae, discuss its various functions and regulations, and finally highlight its recruitment, still not clear, during the plant immune response.
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Affiliation(s)
- Damien Inès
- Agroécologie, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Institut Agro, Université de Bourgogne, Université Bourgogne-Franche-Comté, Dijon, France
| | - Pierre-Emmanuel Courty
- Agroécologie, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Institut Agro, Université de Bourgogne, Université Bourgogne-Franche-Comté, Dijon, France
| | - David Wendehenne
- Agroécologie, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Institut Agro, Université de Bourgogne, Université Bourgogne-Franche-Comté, Dijon, France
| | - Claire Rosnoblet
- Agroécologie, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Institut Agro, Université de Bourgogne, Université Bourgogne-Franche-Comté, Dijon, France.
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2
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Oppenheim T, Radzinski M, Braitbard M, Brielle ES, Yogev O, Goldberger E, Yesharim Y, Ravid T, Schneidman-Duhovny D, Reichmann D. The Cdc48 N-terminal domain has a molecular switch that mediates the Npl4-Ufd1-Cdc48 complex formation. Structure 2023; 31:764-779.e8. [PMID: 37311459 DOI: 10.1016/j.str.2023.05.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 02/28/2023] [Accepted: 05/18/2023] [Indexed: 06/15/2023]
Abstract
Cdc48 (VCP/p97) is a major AAA-ATPase involved in protein quality control, along with its canonical cofactors Ufd1 and Npl4 (UN). Here, we present novel structural insights into the interactions within the Cdc48-Npl4-Ufd1 ternary complex. Using integrative modeling, we combine subunit structures with crosslinking mass spectrometry (XL-MS) to map the interaction between Npl4 and Ufd1, alone and in complex with Cdc48. We describe the stabilization of the UN assembly upon binding with the N-terminal-domain (NTD) of Cdc48 and identify a highly conserved cysteine, C115, at the Cdc48-Npl4-binding interface which is central to the stability of the Cdc48-Npl4-Ufd1 complex. Mutation of Cys115 to serine disrupts the interaction between Cdc48-NTD and Npl4-Ufd1 and leads to a moderate decrease in cellular growth and protein quality control in yeast. Our results provide structural insight into the architecture of the Cdc48-Npl4-Ufd1 complex as well as its in vivo implications.
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Affiliation(s)
- Tal Oppenheim
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Meytal Radzinski
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Merav Braitbard
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Esther S Brielle
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Ohad Yogev
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Eliya Goldberger
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Yarden Yesharim
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Tommer Ravid
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Dina Schneidman-Duhovny
- School of Computer Science and Engineering, the Hebrew University of Jerusalem, Jerusalem 9190401, Israel.
| | - Dana Reichmann
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, the Hebrew University of Jerusalem, Jerusalem 91904, Israel.
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Zheng Y, Li Z, Cui X, Yang Z, Bao C, Pan L, Liu X, Chatel-Innocenti G, Vanacker H, Noctor G, Dard A, Reichheld JP, Issakidis-Bourguet E, Zhou DX. S-Nitrosylation of the histone deacetylase HDA19 stimulates its activity to enhance plant stress tolerance in Arabidopsis. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2023; 114:836-854. [PMID: 36883867 DOI: 10.1111/tpj.16174] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/06/2023] [Accepted: 02/26/2023] [Indexed: 05/27/2023]
Abstract
Arabidopsis histone deacetylase HDA19 is required for gene expression programs of a large spectrum of plant developmental and stress-responsive pathways. How this enzyme senses cellular environment to control its activity remains unclear. In this work, we show that HDA19 is post-translationally modified by S-nitrosylation at 4 Cysteine (Cys) residues. HDA19 S-nitrosylation depends on the cellular nitric oxide level, which is enhanced under oxidative stress. We find that HDA19 is required for cellular redox homeostasis and plant tolerance to oxidative stress, which in turn stimulates its nuclear enrichment, S-nitrosylation and epigenetic functions including binding to genomic targets, histone deacetylation and gene repression. The Cys137 of the protein is involved in basal and stress-induced S-nitrosylation, and is required for HDA19 functions in developmental, stress-responsive and epigenetic controls. Together, these results indicate that S-nitrosylation regulates HDA19 activity and is a mechanism of redox-sensing for chromatin regulation of plant tolerance to stress.
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Affiliation(s)
- Yu Zheng
- Hubei Province Research Center of Legume Plants, School of Life Science and Institute for Interdisciplinary Research, Jianghan University, Wuhan, 430056, China
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
| | - Zhenting Li
- Hubei Province Research Center of Legume Plants, School of Life Science and Institute for Interdisciplinary Research, Jianghan University, Wuhan, 430056, China
| | - Xiaoyun Cui
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
| | - Zheng Yang
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
| | - Chun Bao
- Hubei Province Research Center of Legume Plants, School of Life Science and Institute for Interdisciplinary Research, Jianghan University, Wuhan, 430056, China
| | - Lei Pan
- Hubei Province Research Center of Legume Plants, School of Life Science and Institute for Interdisciplinary Research, Jianghan University, Wuhan, 430056, China
| | - Xiaoyun Liu
- Hubei Province Research Center of Legume Plants, School of Life Science and Institute for Interdisciplinary Research, Jianghan University, Wuhan, 430056, China
| | - Gilles Chatel-Innocenti
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
| | - Hélène Vanacker
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
| | - Graham Noctor
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
| | - Avilien Dard
- Laboratoire Génome et Développement des Plantes, CNRS, Université Perpignan Via Domitia, 66860, Perpignan, France
| | - Jean-Philippe Reichheld
- Laboratoire Génome et Développement des Plantes, CNRS, Université Perpignan Via Domitia, 66860, Perpignan, France
| | | | - Dao-Xiu Zhou
- Institute of Plant Sciences Paris-Saclay, CNRS, INRA, Université Paris-Saclay, 91405, Orsay, France
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4
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Borrowman S, Kapuganti JG, Loake GJ. Expanding roles for S-nitrosylation in the regulation of plant immunity. Free Radic Biol Med 2023; 194:357-368. [PMID: 36513331 DOI: 10.1016/j.freeradbiomed.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
Following pathogen recognition, plant cells produce a nitrosative burst resulting in a striking increase in nitric oxide (NO), altering the redox state of the cell, which subsequently helps orchestrate a plethora of immune responses. NO is a potent redox cue, efficiently relayed between proteins through its co-valent attachment to highly specific, powerfully reactive protein cysteine (Cys) thiols, resulting in formation of protein S-nitrosothiols (SNOs). This process, known as S-nitrosylation, can modulate the function of target proteins, enabling responsiveness to cellular redox changes. Key targets of S-nitrosylation control the production of reactive oxygen species (ROS), the transcription of immune-response genes, the triggering of the hypersensitive response (HR) and the establishment of systemic acquired resistance (SAR). Here, we bring together recent advances in the control of plant immunity by S-nitrosylation, furthering our appreciation of how changes in cellular redox status reprogramme plant immune function.
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Affiliation(s)
- Sam Borrowman
- Institute of Molecular Plant Sciences, School of Biological Sciences, Edinburgh University, King's Buildings, Max Born Crescent, Edinburgh, EH9 3BF, UK
| | | | - Gary J Loake
- Institute of Molecular Plant Sciences, School of Biological Sciences, Edinburgh University, King's Buildings, Max Born Crescent, Edinburgh, EH9 3BF, UK; Centre for Engineering Biology, Max Born Crescent, King's Buildings, Edinburgh, EH9 3BF, UK.
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5
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Janků M, Jedelská T, Činčalová L, Sedlář A, Mikulík J, Luhová L, Lochman J, Petřivalský M. Structure-activity relationships of oomycete elicitins uncover the role of reactive oxygen and nitrogen species in triggering plant defense responses. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2022; 319:111239. [PMID: 35487652 DOI: 10.1016/j.plantsci.2022.111239] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 02/18/2022] [Accepted: 02/26/2022] [Indexed: 06/14/2023]
Abstract
Elicitins are proteinaceous elicitors that induce the hypersensitive response and plant resistance against diverse phytopathogens. Elicitin recognition by membrane receptors or high-affinity sites activates a variety of fast responses including the production of reactive oxygen species (ROS) and nitric oxide (NO), leading to induction of plant defense genes. Beta-cryptogein (CRY) is a basic β-elicitin secreted by the oomycete Phytophthora cryptogea that shows high necrotic activity in some plant species, whereas infestin 1 (INF1) secreted by the oomycete P. infestans belongs to acidic α-elicitins with a significantly weaker capacity to induce necrosis. We compared several mutated forms of β-CRY and INF1 with a modulated capacity to trigger ROS and NO production, bind plant sterols and induce cell death responses in cell cultures of Nicotiana tabacum L. cv. Xanthi. We evidenced a key role of the lysine residue in position 13 in basic elicitins for their biological activity and enhancement of necrotic effects of acidic INF1 by the replacement of the valine residue in position 84 by larger phenylalanine. Studied elicitins activated in differing intensity signaling pathways of ROS, NO and phytohormones jasmonic acid, ethylene and salicylic acid, known to be involved in triggering of hypersensitive response and establishment of systemic resistance.
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Affiliation(s)
- Martina Janků
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Tereza Jedelská
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Lucie Činčalová
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Antonín Sedlář
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Jaromír Mikulík
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany AS CR, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Lenka Luhová
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic
| | - Jan Lochman
- Department of Biochemistry, Masaryk University, Faculty of Science, Kamenice 753/5, CZ-62500 Brno, Czech Republic
| | - Marek Petřivalský
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-78371 Olomouc, Czech Republic.
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6
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Boll E, Cantrelle FX, Lamotte O, Aimé S, Wendehenne D, Trivelli X. 1H, 13C and 15N chemical shift backbone resonance NMR assignment of tobacco calmodulin 2. BIOMOLECULAR NMR ASSIGNMENTS 2022; 16:63-66. [PMID: 35020112 DOI: 10.1007/s12104-021-10060-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 12/17/2021] [Indexed: 06/14/2023]
Abstract
Calcium is a ubiquitous second messenger regulating numbers of cellular processes in living organisms. It encodes and transmits information perceived by cells to downstream sensors, including calmodulin (CaM), that initiate cellular responses. In plants, CaM has been involved in the regulation of plant responses to biotic and abiotic environmental cues. Plant CaMs possess a cysteine residue in their first calcium-binding motif EF-hand, which is not conserved in other eucaryotic organisms. In this work, we report the near-complete backbone chemical shift assignment of tobacco CaM2 with calcium. These results will be useful to study the impact of this particular EF-hand domain regarding CaM interaction with partners involved in stress responses.
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Affiliation(s)
- Emmanuelle Boll
- ERL9002-Integrative Structural Biology, CNRS, F-59000, Lille, France
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur Lille, U1167-RID-AGE-Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, F-59000, Lille, France
| | - Francois-Xavier Cantrelle
- ERL9002-Integrative Structural Biology, CNRS, F-59000, Lille, France
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur Lille, U1167-RID-AGE-Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, F-59000, Lille, France
| | - Olivier Lamotte
- AgroSup Dijon, CNRS, INRAE, Université de Bourgogne, Univ. Bourgogne Franche-Comté, Agroécologie, 17 Rue de Sully, BP 86510, F-21065, Dijon, France
| | - Sébastien Aimé
- AgroSup Dijon, CNRS, INRAE, Université de Bourgogne, Univ. Bourgogne Franche-Comté, Agroécologie, 17 Rue de Sully, BP 86510, F-21065, Dijon, France
| | - David Wendehenne
- AgroSup Dijon, CNRS, INRAE, Université de Bourgogne, Univ. Bourgogne Franche-Comté, Agroécologie, 17 Rue de Sully, BP 86510, F-21065, Dijon, France
| | - Xavier Trivelli
- Univ. Lille, CNRS, INRAE, Centrale Lille, Univ. Artois, FR-2638-IMEC-Institut Michel-Eugène Chevreul, F-59000, Lille, France.
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7
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Nicolas-Francès V, Rossi J, Rosnoblet C, Pichereaux C, Hichami S, Astier J, Klinguer A, Wendehenne D, Besson-Bard A. S-Nitrosation of Arabidopsis thaliana Protein Tyrosine Phosphatase 1 Prevents Its Irreversible Oxidation by Hydrogen Peroxide. FRONTIERS IN PLANT SCIENCE 2022; 13:807249. [PMID: 35222471 PMCID: PMC8867174 DOI: 10.3389/fpls.2022.807249] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/19/2022] [Indexed: 06/01/2023]
Abstract
Tyrosine-specific protein tyrosine phosphatases (Tyr-specific PTPases) are key signaling enzymes catalyzing the removal of the phosphate group from phosphorylated tyrosine residues on target proteins. This post-translational modification notably allows the regulation of mitogen-activated protein kinase (MAPK) cascades during defense reactions. Arabidopsis thaliana protein tyrosine phosphatase 1 (AtPTP1), the only Tyr-specific PTPase present in this plant, acts as a repressor of H2O2 production and regulates the activity of MPK3/MPK6 MAPKs by direct dephosphorylation. Here, we report that recombinant histidine (His)-AtPTP1 protein activity is directly inhibited by H2O2 and nitric oxide (NO) exogenous treatments. The effects of NO are exerted by S-nitrosation, i.e., the formation of a covalent bond between NO and a reduced cysteine residue. This post-translational modification targets the catalytic cysteine C265 and could protect the AtPTP1 protein from its irreversible oxidation by H2O2. This mechanism of protection could be a conserved mechanism in plant PTPases.
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Affiliation(s)
- Valérie Nicolas-Francès
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Jordan Rossi
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Claire Rosnoblet
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Carole Pichereaux
- Fédération de Recherche (FR3450), Agrobiosciences, Interactions et Biodiversité (FRAIB), CNRS, Toulouse, France
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse UPS, CNRS, Toulouse, France
| | - Siham Hichami
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Jeremy Astier
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Agnès Klinguer
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - David Wendehenne
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Angélique Besson-Bard
- Agroécologie, CNRS, INRAE, Institut Agro, Université de Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
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8
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Pande A, Mun BG, Khan M, Rahim W, Lee DS, Lee GM, Al Azawi TNI, Hussain A, Yun BW. Nitric Oxide Signaling and Its Association with Ubiquitin-Mediated Proteasomal Degradation in Plants. Int J Mol Sci 2022; 23:ijms23031657. [PMID: 35163578 PMCID: PMC8835921 DOI: 10.3390/ijms23031657] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/28/2022] [Accepted: 01/29/2022] [Indexed: 02/05/2023] Open
Abstract
Nitric oxide (NO) is a versatile signaling molecule with diverse roles in plant biology. The NO-mediated signaling mechanism includes post-translational modifications (PTMs) of target proteins. There exists a close link between NO-mediated PTMs and the proteasomal degradation of proteins via ubiquitylation. In some cases, ubiquitin-mediated proteasomal degradation of target proteins is followed by an NO-mediated post-translational modification on them, while in other cases NO-mediated PTMs can regulate the ubiquitylation of the components of ubiquitin-mediated proteasomal machinery for promoting their activity. Another pathway that links NO signaling with the ubiquitin-mediated degradation of proteins is the N-degron pathway. Overall, these mechanisms reflect an important mechanism of NO signal perception and transduction that reflect a close association of NO signaling with proteasomal degradation via ubiquitylation. Therefore, this review provides insight into those pathways that link NO-PTMs with ubiquitylation.
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Affiliation(s)
- Anjali Pande
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
- Correspondence: (A.P.); (B.-W.Y.)
| | - Bong-Gyu Mun
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
| | - Murtaza Khan
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
| | - Waqas Rahim
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
| | - Da-Sol Lee
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
| | - Geun-Mo Lee
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
| | - Tiba Nazar Ibrahim Al Azawi
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
| | - Adil Hussain
- Laboratory of Cell Biology, Department of Entomology, Abdul Wali Khan University, Mardan 23200, Khyber Pakhtunkhwa, Pakistan;
| | - Byung-Wook Yun
- Laboratory of Plant Molecular Pathology and Functional Genomics, Department of Plant Biosciences, School of Applied Biosciences, College of Agriculture & Life Science, Kyungpook National University, Daegu 41944, Korea; (B.-G.M.); (M.K.); (W.R.); (D.-S.L.); (G.-M.L.); (T.N.I.A.A.)
- Correspondence: (A.P.); (B.-W.Y.)
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9
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Kolbert Z, Lindermayr C. Computational prediction of NO-dependent posttranslational modifications in plants: Current status and perspectives. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2021; 167:851-861. [PMID: 34536898 DOI: 10.1016/j.plaphy.2021.09.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/04/2021] [Accepted: 09/08/2021] [Indexed: 05/11/2023]
Abstract
The perception and transduction of nitric oxide (NO) signal is achieved by NO-dependent posttranslational modifications (PTMs) among which S-nitrosation and tyrosine nitration has biological significance. In plants, 100-1000 S-nitrosated and tyrosine nitrated proteins have been identified so far by mass spectrometry. The determination of NO-modified protein targets/amino acid residues is often methodologically challenging. In the past decade, the growing demand for the knowledge of S-nitrosated or tyrosine nitrated sites has motivated the introduction of bioinformatics tools. For predicting S-nitrosation seven computational tools have been developed (GPS-SNO, SNOSite, iSNO-PseACC, iSNO-AAPAir, PSNO, PreSNO, RecSNO). Four predictors have been developed for indicating tyrosine nitration sites (GPS-YNO2, iNitro-Tyr, PredNTS, iNitroY-Deep), and one tool (DeepNitro) predicts both NO-dependent PTMs. The advantage of these computational tools is the fast provision of large amount of information. In this review, the available software tools have been tested on plant proteins in which S-nitrosated or tyrosine nitrated sites have been experimentally identified. The predictors showed distinct performance and there were differences from the experimental results partly due to the fact that the three-dimensional protein structure is not taken into account by the computational tools. Nevertheless, the predictors excellently establish experiments, and it is suggested to apply all available tools on target proteins and compare their results. In the future, computational prediction must be developed further to improve the precision with which S-nitrosation/tyrosine nitration-sites are identified.
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Affiliation(s)
- Zsuzsanna Kolbert
- Department of Plant Biology, University of Szeged, Közép fasor 52, 6726, Szeged, Hungary.
| | - Christian Lindermayr
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstaedter Landstr. 1, D-85764, Oberschleißheim, München, Germany.
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10
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Zhang J, Vancea AI, Shahul Hameed UF, Arold ST. Versatile control of the CDC48 segregase by the plant UBX-containing (PUX) proteins. Comput Struct Biotechnol J 2021; 19:3125-3132. [PMID: 34141135 PMCID: PMC8181520 DOI: 10.1016/j.csbj.2021.05.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 11/26/2022] Open
Abstract
In plants, AAA-adenosine triphosphatase (ATPase) Cell Division Control Protein 48 (CDC48) uses the force generated through ATP hydrolysis to pull, extract, and unfold ubiquitylated or sumoylated proteins from the membrane, chromatin, or protein complexes. The resulting changes in protein or RNA content are an important means for plants to control protein homeostasis and thereby adapt to shifting environmental conditions. The activity and targeting of CDC48 are controlled by adaptor proteins, of which the plant ubiquitin regulatory X (UBX) domain-containing (PUX) proteins constitute the largest family. Emerging knowledge on the structure and function of PUX proteins highlights that these proteins are versatile factors for plant homeostasis and adaptation that might inspire biotechnological applications.
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Affiliation(s)
- Junrui Zhang
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Science and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia
| | - Alexandra I Vancea
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Science and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia
| | - Umar F Shahul Hameed
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Science and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia
| | - Stefan T Arold
- King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Science and Engineering (BESE), Thuwal 23955-6900, Saudi Arabia.,Centre de Biochimie Structurale, CNRS, INSERM, Université de Montpellier, 34090 Montpellier, France
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11
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Cui B, Xu S, Li Y, Umbreen S, Frederickson D, Yuan B, Jiang J, Liu F, Pan Q, Loake GJ. The Arabidopsis zinc finger proteins SRG2 and SRG3 are positive regulators of plant immunity and are differentially regulated by nitric oxide. THE NEW PHYTOLOGIST 2021; 230:259-274. [PMID: 33037639 DOI: 10.1111/nph.16993] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 09/25/2020] [Indexed: 06/11/2023]
Abstract
Nitric oxide (NO) regulates the deployment of a phalanx of immune responses, chief among which is the activation of a constellation of defence-related genes. However, the underlying molecular mechanisms remain largely unknown. The Arabidopsis thaliana zinc finger transcription factor (ZF-TF), S-nitrosothiol (SNO) Regulated 1 (SRG1), is a central target of NO bioactivity during plant immunity. Here we characterize the remaining members of the SRG gene family. Both SRG2 and, especially, SRG3 were positive regulators of salicylic acid-dependent plant immunity. Analysis of SRG single, double and triple mutants implied that SRG family members have additive functions in plant immunity and, surprisingly, are under reciprocal regulation. SRG2 and SRG3 localized to the nucleus and functioned as ethylene-responsive element binding factor-associated amphiphilic repression (EAR) domain-dependent transcriptional repressors: NO abolished this activity for SRG3 but not for SRG2. Consistently, loss of GSNOR function, resulting in increased (S)NO concentrations, fully suppressed the disease resistance phenotype established from SRG3 but not SRG2 overexpression. Remarkably, SRG3 but not SRG2 was S-nitrosylated in vitro and in vivo. Our findings suggest that the SRG family has separable functions in plant immunity, and, surprisingly, these ZF-TFs exhibit reciprocal regulation. It is remarkable that, through neofunctionalization, the SRG family has evolved to become differentially regulated by the key immune-related redox cue, NO.
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Affiliation(s)
- Beimi Cui
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, 221116, China
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
- Transformational Centre for Biotechnology of Medicinal and Food Plants, Jiangsu Normal University - Edinburgh University, Xuzhou, 221116, China
- Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Shiwen Xu
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, 221116, China
| | - Yuan Li
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
| | - Saima Umbreen
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
| | - Debra Frederickson
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
| | - Bo Yuan
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, 221116, China
- Transformational Centre for Biotechnology of Medicinal and Food Plants, Jiangsu Normal University - Edinburgh University, Xuzhou, 221116, China
| | - Jihong Jiang
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, 221116, China
- Transformational Centre for Biotechnology of Medicinal and Food Plants, Jiangsu Normal University - Edinburgh University, Xuzhou, 221116, China
| | - Fengquan Liu
- Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanjing, 210014, China
| | - Qiaona Pan
- The Key Laboratory of Biotechnology for Medicinal Plant of Jiangsu Province, School of Life Science, Jiangsu Normal University, Xuzhou, 221116, China
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
- Transformational Centre for Biotechnology of Medicinal and Food Plants, Jiangsu Normal University - Edinburgh University, Xuzhou, 221116, China
| | - Gary J Loake
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
- Transformational Centre for Biotechnology of Medicinal and Food Plants, Jiangsu Normal University - Edinburgh University, Xuzhou, 221116, China
- Centre for Synthetic and Systems Biology, School of Biological Sciences, University of Edinburgh, Edinburgh, EH9 3BF, UK
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12
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Radzinski M, Oppenheim T, Metanis N, Reichmann D. The Cys Sense: Thiol Redox Switches Mediate Life Cycles of Cellular Proteins. Biomolecules 2021; 11:469. [PMID: 33809923 PMCID: PMC8004198 DOI: 10.3390/biom11030469] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 12/14/2022] Open
Abstract
Protein homeostasis is an essential component of proper cellular function; however, sustaining protein health is a challenging task, especially during the aerobic lifestyle. Natural cellular oxidants may be involved in cell signaling and antibacterial defense; however, imbalanced levels can lead to protein misfolding, cell damage, and death. This merges together the processes of protein homeostasis and redox regulation. At the heart of this process are redox-regulated proteins or thiol-based switches, which carefully mediate various steps of protein homeostasis across folding, localization, quality control, and degradation pathways. In this review, we discuss the "redox code" of the proteostasis network, which shapes protein health during cell growth and aging. We describe the sources and types of thiol modifications and elaborate on diverse strategies of evolving antioxidant proteins in proteostasis networks during oxidative stress conditions. We also highlight the involvement of cysteines in protein degradation across varying levels, showcasing the importance of cysteine thiols in proteostasis at large. The individual examples and mechanisms raised open the door for extensive future research exploring the interplay between the redox and protein homeostasis systems. Understanding this interplay will enable us to re-write the redox code of cells and use it for biotechnological and therapeutic purposes.
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Affiliation(s)
- Meytal Radzinski
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, The Hebrew University of Jerusalem, Jerusalem 91904, Israel; (M.R.); (T.O.)
| | - Tal Oppenheim
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, The Hebrew University of Jerusalem, Jerusalem 91904, Israel; (M.R.); (T.O.)
| | - Norman Metanis
- Institute of Chemistry, Safra Campus Givat Ram, The Hebrew University of Jerusalem, Jerusalem 91904, Israel;
| | - Dana Reichmann
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, Safra Campus Givat Ram, The Hebrew University of Jerusalem, Jerusalem 91904, Israel; (M.R.); (T.O.)
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13
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Ao K, Tong M, Li L, Lüdke D, Lipka V, Chen S, Wiermer M, Li X. SCF SNIPER7 controls protein turnover of unfoldase CDC48A to promote plant immunity. THE NEW PHYTOLOGIST 2021; 229:2795-2811. [PMID: 33156518 DOI: 10.1111/nph.17071] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 11/01/2020] [Indexed: 06/11/2023]
Abstract
The unfoldase CDC48 (Cell Division Cycle 48) is highly conserved in eukaryotes, serving as an AAA + ATPase to extract ubiquitinated proteins from large protein complexes and membranes. Although its biochemical properties have been studied extensively in yeast and animal systems, the biological roles and regulations of the plant CDC48s have been explored only recently. Here we describe the identification of a novel E3 ligase from the SNIPER (snc1-influencing plant E3 ligase reverse genetic) screen, which contributes to plant defense regulation by targeting CDC48A for degradation. SNIPER7 encodes an F-box protein and its overexpression leads to autoimmunity. We identified CDC48s as interactors of SNIPER7 through immunoprecipitation followed by mass spectrometry proteomic analysis. SNIPER7 overexpression lines phenocopy the autoimmune mutant Atcdc48a-4. Furthermore, CDC48A protein levels are reduced or stabilized when SNIPER7 is overexpressed or inhibited, respectively, suggesting that CDC48A is the ubiquitination substrate of SCFSNIPER7 . Taken together, this study reveals a new mechanism where a SCFSNIPER7 complex regulates CDC48 unfoldase levels and modulates immune output.
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Affiliation(s)
- Kevin Ao
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
- Department of Botany, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Meixuezi Tong
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
- Department of Botany, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| | - Lin Li
- National Institute of Biological Sciences, Beijing, 102206, China
| | - Daniel Lüdke
- Molecular Biology of Plant-Microbe Interactions Research Group, Albrecht-von-Haller-Institute for Plant Sciences, University of Goettingen, Goettingen, D-37077, Germany
| | - Volker Lipka
- Department of Plant Cell Biology, Albrecht-von-Haller-Institute for Plant Sciences, University of Goettingen, Goettingen, D-37077, Germany
- Central Microscopy Facility of the Faculty of Biology and Psychology, University of Goettingen, Goettingen, D-37077, Germany
| | - She Chen
- National Institute of Biological Sciences, Beijing, 102206, China
| | - Marcel Wiermer
- Molecular Biology of Plant-Microbe Interactions Research Group, Albrecht-von-Haller-Institute for Plant Sciences, University of Goettingen, Goettingen, D-37077, Germany
| | - Xin Li
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
- Department of Botany, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
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14
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Jedelská T, Luhová L, Petřivalský M. Nitric oxide signalling in plant interactions with pathogenic fungi and oomycetes. JOURNAL OF EXPERIMENTAL BOTANY 2021; 72:848-863. [PMID: 33367760 DOI: 10.1093/jxb/eraa596] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 12/18/2020] [Indexed: 05/11/2023]
Abstract
Nitric oxide (NO) and reactive nitrogen species have emerged as crucial signalling and regulatory molecules across all organisms. In plants, fungi, and fungi-like oomycetes, NO is involved in the regulation of multiple processes during their growth, development, reproduction, responses to the external environment, and biotic interactions. It has become evident that NO is produced and used as a signalling and defence cue by both partners in multiple forms of plant interactions with their microbial counterparts, ranging from symbiotic to pathogenic modes. This review summarizes current knowledge on the role of NO in plant-pathogen interactions, focused on biotrophic, necrotrophic, and hemibiotrophic fungi and oomycetes. Actual advances and gaps in the identification of NO sources and fate in plant and pathogen cells are discussed. We review the decisive role of time- and site-specific NO production in germination, oriented growth, and active penetration by filamentous pathogens of the host tissues, as well in pathogen recognition, and defence activation in plants. Distinct functions of NO in diverse interactions of host plants with fungal and oomycete pathogens of different lifestyles are highlighted, where NO in interplay with reactive oxygen species governs successful plant colonization, cell death, and establishment of resistance.
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Affiliation(s)
- Tereza Jedelská
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Olomouc, Czech Republic
| | - Lenka Luhová
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Olomouc, Czech Republic
| | - Marek Petřivalský
- Department of Biochemistry, Faculty of Science, Palacký University in Olomouc, Olomouc, Czech Republic
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15
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Lubega J, Umbreen S, Loake GJ. Recent advances in the regulation of plant immunity by S-nitrosylation. JOURNAL OF EXPERIMENTAL BOTANY 2021; 72:864-872. [PMID: 33005916 DOI: 10.1093/jxb/eraa454] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/28/2020] [Indexed: 05/16/2023]
Abstract
S-nitrosylation, the addition of a nitric oxide (NO) moiety to a reactive protein cysteine (Cys) thiol, to form a protein S-nitrosothiol (SNO), is emerging as a key regulatory post-translational modification (PTM) to control the plant immune response. NO also S-nitrosylates the antioxidant tripeptide, glutathione, to form S-nitrosoglutathione (GSNO), both a storage reservoir of NO bioactivity and a natural NO donor. GSNO and, by extension, S-nitrosylation, are controlled by GSNO reductase1 (GSNOR1). The emerging data suggest that GSNOR1 itself is a target of NO-mediated S-nitrosylation, which subsequently controls its selective autophagy, regulating cellular protein SNO levels. Recent findings also suggest that S-nitrosylation may be deployed by pathogen-challenged host cells to counteract the effect of delivered microbial effector proteins that promote pathogenesis and by the pathogens themselves to augment virulence. Significantly, it also appears that S-nitrosylation may regulate plant immune functions by controlling SUMOylation, a peptide-based PTM. In this context, global SUMOylation is regulated by S-nitrosylation of SUMO conjugating enzyme 1 (SCE1) at Cys139. This redox-based PTM has also been shown to control the function of a key zinc finger transcriptional regulator during the establishment of plant immunity. Here, we provide an update of these recent advances.
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Affiliation(s)
- Jibril Lubega
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
| | - Saima Umbreen
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
| | - Gary J Loake
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
- Centre for Synthetic and Systems Biology, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
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16
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Feng J, Chen L, Zuo J. Protein S-Nitrosylation in plants: Current progresses and challenges. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2019; 61:1206-1223. [PMID: 30663237 DOI: 10.1111/jipb.12780] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 01/14/2019] [Indexed: 05/21/2023]
Abstract
Nitric oxide (NO) is an important signaling molecule regulating diverse biological processes in all living organisms. A major physiological function of NO is executed via protein S-nitrosylation, a redox-based posttranslational modification by covalently adding a NO molecule to a reactive cysteine thiol of a target protein. S-nitrosylation is an evolutionarily conserved mechanism modulating multiple aspects of cellular signaling. During the past decade, significant progress has been made in functional characterization of S-nitrosylated proteins in plants. Emerging evidence indicates that protein S-nitrosylation is ubiquitously involved in the regulation of plant development and stress responses. Here we review current understanding on the regulatory mechanisms of protein S-nitrosylation in various biological processes in plants and highlight key challenges in this field.
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Affiliation(s)
- Jian Feng
- Sainsbury Laboratory, University of Cambridge, Cambridge CB2 1LR, UK
| | - Lichao Chen
- State Key Laboratory of Plant Genomics and National Center for Plant Gene Research, CAS Center for Excellence in Molecular Plant Sciences, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
- The University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jianru Zuo
- State Key Laboratory of Plant Genomics and National Center for Plant Gene Research, CAS Center for Excellence in Molecular Plant Sciences, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
- The University of Chinese Academy of Sciences, Beijing 100049, China
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17
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Sánchez-Vicente I, Fernández-Espinosa MG, Lorenzo O. Nitric oxide molecular targets: reprogramming plant development upon stress. JOURNAL OF EXPERIMENTAL BOTANY 2019; 70:4441-4460. [PMID: 31327004 PMCID: PMC6736187 DOI: 10.1093/jxb/erz339] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 07/18/2019] [Indexed: 05/09/2023]
Abstract
Plants are sessile organisms that need to complete their life cycle by the integration of different abiotic and biotic environmental signals, tailoring developmental cues and defense concomitantly. Commonly, stress responses are detrimental to plant growth and, despite the fact that intensive efforts have been made to understand both plant development and defense separately, most of the molecular basis of this trade-off remains elusive. To cope with such a diverse range of processes, plants have developed several strategies including the precise balance of key plant growth and stress regulators [i.e. phytohormones, reactive nitrogen species (RNS), and reactive oxygen species (ROS)]. Among RNS, nitric oxide (NO) is a ubiquitous gasotransmitter involved in redox homeostasis that regulates specific checkpoints to control the switch between development and stress, mainly by post-translational protein modifications comprising S-nitrosation of cysteine residues and metals, and nitration of tyrosine residues. In this review, we have sought to compile those known NO molecular targets able to balance the crossroads between plant development and stress, with special emphasis on the metabolism, perception, and signaling of the phytohormones abscisic acid and salicylic acid during abiotic and biotic stress responses.
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Affiliation(s)
- Inmaculada Sánchez-Vicente
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/ Río Duero 12, 37185 Salamanca, Spain
| | - María Guadalupe Fernández-Espinosa
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/ Río Duero 12, 37185 Salamanca, Spain
| | - Oscar Lorenzo
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/ Río Duero 12, 37185 Salamanca, Spain
- Correspondence:
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18
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Zaffagnini M, Fermani S, Marchand CH, Costa A, Sparla F, Rouhier N, Geigenberger P, Lemaire SD, Trost P. Redox Homeostasis in Photosynthetic Organisms: Novel and Established Thiol-Based Molecular Mechanisms. Antioxid Redox Signal 2019; 31:155-210. [PMID: 30499304 DOI: 10.1089/ars.2018.7617] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Significance: Redox homeostasis consists of an intricate network of reactions in which reactive molecular species, redox modifications, and redox proteins act in concert to allow both physiological responses and adaptation to stress conditions. Recent Advances: This review highlights established and novel thiol-based regulatory pathways underlying the functional facets and significance of redox biology in photosynthetic organisms. In the last decades, the field of redox regulation has largely expanded and this work is aimed at giving the right credit to the importance of thiol-based regulatory and signaling mechanisms in plants. Critical Issues: This cannot be all-encompassing, but is intended to provide a comprehensive overview on the structural/molecular mechanisms governing the most relevant thiol switching modifications with emphasis on the large genetic and functional diversity of redox controllers (i.e., redoxins). We also summarize the different proteomic-based approaches aimed at investigating the dynamics of redox modifications and the recent evidence that extends the possibility to monitor the cellular redox state in vivo. The physiological relevance of redox transitions is discussed based on reverse genetic studies confirming the importance of redox homeostasis in plant growth, development, and stress responses. Future Directions: In conclusion, we can firmly assume that redox biology has acquired an established significance that virtually infiltrates all aspects of plant physiology.
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Affiliation(s)
- Mirko Zaffagnini
- 1 Department of Pharmacy and Biotechnology and University of Bologna, Bologna, Italy
| | - Simona Fermani
- 2 Department of Chemistry Giacomo Ciamician, University of Bologna, Bologna, Italy
| | - Christophe H Marchand
- 3 Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes, UMR8226, Centre National de la Recherche Scientifique, Institut de Biologie Physico-Chimique, Sorbonne Université, Paris, France
| | - Alex Costa
- 4 Department of Biosciences, University of Milan, Milan, Italy
| | - Francesca Sparla
- 1 Department of Pharmacy and Biotechnology and University of Bologna, Bologna, Italy
| | | | - Peter Geigenberger
- 6 Department Biologie I, Ludwig-Maximilians-Universität München, LMU Biozentrum, Martinsried, Germany
| | - Stéphane D Lemaire
- 3 Laboratoire de Biologie Moléculaire et Cellulaire des Eucaryotes, UMR8226, Centre National de la Recherche Scientifique, Institut de Biologie Physico-Chimique, Sorbonne Université, Paris, France
| | - Paolo Trost
- 1 Department of Pharmacy and Biotechnology and University of Bologna, Bologna, Italy
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19
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Marcec MJ, Gilroy S, Poovaiah BW, Tanaka K. Mutual interplay of Ca 2+ and ROS signaling in plant immune response. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2019; 283:343-354. [PMID: 31128705 DOI: 10.1016/j.plantsci.2019.03.004] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/07/2019] [Accepted: 03/08/2019] [Indexed: 05/20/2023]
Abstract
Second messengers are cellular chemicals that act as "language codes", allowing cells to pass outside information to the cell interior. The cells then respond through triggering downstream reactions, including transcriptional reprograming to affect appropriate adaptive responses. The spatiotemporal patterning of these stimuli-induced signal changes has been referred to as a "signature", which is detected, decoded, and transmitted to elicit these downstream cellular responses. Recent studies have suggested that dynamic changes in second messengers, such as calcium (Ca2+), reactive oxygen species (ROS), and nitric oxide (NO), serve as signatures for both intracellular signaling and cell-to-cell communications. These second messenger signatures work in concert with physical signal signatures (such as electrical and hydraulic waves) to create a "lock and key" mechanism that triggers appropriate response to highly varied stresses. In plants, detailed information of how these signatures deploy their downstream signaling networks remains to be elucidated. Recent evidence suggests a mutual interplay between Ca2+ and ROS signaling has important implications for fine-tuning cellular signaling networks in plant immunity. These two signaling mechanisms amplify each other and this interaction may be a critical element of their roles in information processing for plant defense responses.
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Affiliation(s)
- Matthew J Marcec
- Department of Plant Pathology, Washington State University, Pullman, WA, 99164, USA; Molecular Plant Sciences Program, Washington State University, Pullman, WA, 99164, USA
| | - Simon Gilroy
- Department of Botany, University of Wisconsin, Madison, WI, 53706, USA
| | - B W Poovaiah
- Molecular Plant Sciences Program, Washington State University, Pullman, WA, 99164, USA; Department of Horticulture, Washington State University, Pullman, WA, 99164, USA
| | - Kiwamu Tanaka
- Department of Plant Pathology, Washington State University, Pullman, WA, 99164, USA; Molecular Plant Sciences Program, Washington State University, Pullman, WA, 99164, USA.
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20
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Bègue H, Besson-Bard A, Blanchard C, Winckler P, Bourque S, Nicolas V, Wendehenne D, Rosnoblet C. The chaperone-like protein CDC48 regulates ascorbate peroxidase in tobacco. JOURNAL OF EXPERIMENTAL BOTANY 2019; 70:2665-2681. [PMID: 30821322 PMCID: PMC6506776 DOI: 10.1093/jxb/erz097] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 02/14/2019] [Accepted: 02/27/2019] [Indexed: 06/09/2023]
Abstract
There is increasing evidence that the chaperone-like protein CDC48 (cell division cycle 48) plays a role in plant immunity. Cytosolic ascorbate peroxidase (cAPX), which is a major regulator of the redox status of plant cells, has previously been shown to interact with CDC48. In this study, we examined the regulation of cAPX by the ATPase NtCDC48 during the cryptogein-induced immune response in tobacco cells. Our results not only confirmed the interaction between the proteins but also showed that it occurs in the cytosol. cAPX accumulation was modified in cells overexpressing NtCDC48, a process that was shown to involve post-translational modification of cAPX. In addition, cryptogein-induced increases in cAPX activity were suppressed in cells overexpressing NtCDC48 and the abundance of the cAPX dimer was below the level of detection. Furthermore, the levels of both reduced (GSH) and oxidized glutathione (GSSG) and the GSH/GSSG ratio decreased more rapidly in response to the elicitor in these cells than in controls. A decrease in cAPX activity was also observed in response to heat shock in the cells overexpressing NtCDC48, indicating that the regulation of cAPX by NtCDC48 is not specific to the immune response.
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Affiliation(s)
- Hervé Bègue
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Angélique Besson-Bard
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Cécile Blanchard
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Pascale Winckler
- Plateforme Dimacell/Imagerie spectroscopique UMR Procédés Alimentaires et Microbiologiques Equipe Procédés Microbiologiques et Biotechnologiques, AgroSup Dijon Nord, Dijon, France
| | - Stéphane Bourque
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Valérie Nicolas
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - David Wendehenne
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
| | - Claire Rosnoblet
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne, Université Bourgogne Franche-Comté, Dijon, France
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Bègue H, Mounier A, Rosnoblet C, Wendehenne D. Toward the understanding of the role of CDC48, a major component of the protein quality control, in plant immunity. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2019; 279:34-44. [PMID: 30709491 DOI: 10.1016/j.plantsci.2018.10.029] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 10/29/2018] [Accepted: 10/31/2018] [Indexed: 06/09/2023]
Abstract
The evolutionally conserved chaperone-like protein CDC48 (cell division cycle 48) is a major component of ubiquitin-dependent protein degradation pathways in animal and yeast and, more generally, of the protein quality control machinery. In plants, CDC48 plays essential regulatory functions in development and the possibly that it contributes to protein degradation through the ubiquitin-proteasome system (UPS) and the endoplasmic reticulum-associated protein degradation (ERAD) system has been reported. In this review we described recent findings highlighting a role for CDC48 in plant immunity. First data indicated that CDC48 is S-nitrosylated in plant cells undergoing an immune response, regulates the turnover of immune receptors and mediates the degradation of viral proteins. Furthermore its overexpression was associated to an exacerbated hypersensitive-like cell death. We also designed and reported here the first CDC48 interactome. The corresponding data confirm the closed interaction of CDC48 with components of the UPS and shed light on its putative regulatory function of S-adenosyl-methionine synthesis and metabolism. More generally, these investigations further support the concept that plant cells facing pathogen attack finely regulate the protein quality control machinery.
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Affiliation(s)
- Hervé Bègue
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne, Univ. Bourgogne Franche-Comté, F-21000, Dijon, France.
| | - Arnaud Mounier
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne, Univ. Bourgogne Franche-Comté, F-21000, Dijon, France
| | - Claire Rosnoblet
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne, Univ. Bourgogne Franche-Comté, F-21000, Dijon, France
| | - David Wendehenne
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne, Univ. Bourgogne Franche-Comté, F-21000, Dijon, France.
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22
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Ruiz‐May E, Segura‐Cabrera A, Elizalde‐Contreras JM, Shannon LM, Loyola‐Vargas VM. A recent advance in the intracellular and extracellular redox post‐translational modification of proteins in plants. J Mol Recognit 2018; 32:e2754. [DOI: 10.1002/jmr.2754] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 06/08/2018] [Accepted: 06/14/2018] [Indexed: 02/01/2023]
Affiliation(s)
- Eliel Ruiz‐May
- Red de Estudios Moleculares AvanzadosInstituto de Ecología A. C., Cluster BioMimic® Xalapa Veracruz Mexico
| | - Aldo Segura‐Cabrera
- European Molecular Biology LaboratoryEuropean Bioinformatics Institute, Wellcome Genome Campus Hinxton Cambridgeshire UK
| | - Jose M. Elizalde‐Contreras
- Red de Estudios Moleculares AvanzadosInstituto de Ecología A. C., Cluster BioMimic® Xalapa Veracruz Mexico
| | - Laura M. Shannon
- Department of Horticultural ScienceUniversity of Minnesota Saint Paul MN USA
| | - Víctor M. Loyola‐Vargas
- Unidad de Bioquímica y Biología Molecular de PlantasCentro de Investigación Científica de Yucatán Mérida Yucatán Mexico
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Jain P, Bhatla SC. Molecular mechanisms accompanying nitric oxide signalling through tyrosine nitration and S-nitrosylation of proteins in plants. FUNCTIONAL PLANT BIOLOGY : FPB 2018; 45:70-82. [PMID: 32291022 DOI: 10.1071/fp16279] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 02/01/2017] [Indexed: 05/08/2023]
Abstract
Nitric oxide (NO) signalling in plants is responsible for modulation of a variety of plant developmental processes. Depending on the tissue system, the signalling of NO-modulated biochemical responses majorly involves the processes of tyrosine nitration or S-nitrosylation of specific proteins/enzymes. It has further been observed that there is a significant impact of various biotic/abiotic stress conditions on the extent of tyrosine nitration and S-nitrosylation of various metabolic enzymes, which may act as a positive or negative modulator of the specific routes associated with adaptive mechanisms employed by plants under the said stress conditions. In addition to recent findings on the modulation of enzymes of primary metabolism by NO through these two biochemical mechanisms, a major mechanism for regulating the levels of reactive oxygen species (ROS) under stress conditions has also been found to be through tyrosine nitration or S-nitrosylation of ROS-scavenging enzymes. Recent investigations have further highlighted the differential manner in which the ROS-scavenging enzymes may be S-nitrosylated and tyrosine nitrated, with reference to their tissue distribution. Keeping in mind the very recent findings on these aspects, the present review has been prepared to provide an analytical view on the significance of protein tyrosine nitration and S-nitrosylation in plant development.
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Affiliation(s)
- Prachi Jain
- Laboratory of Plant Physiology and Biochemistry, Department of Botany, University of Delhi, Delhi, India
| | - Satish C Bhatla
- Laboratory of Plant Physiology and Biochemistry, Department of Botany, University of Delhi, Delhi, India
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24
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Corpas FJ, Del Río LA, Palma JM. A Role for RNS in the Communication of Plant Peroxisomes with Other Cell Organelles? Subcell Biochem 2018; 89:473-493. [PMID: 30378037 DOI: 10.1007/978-981-13-2233-4_21] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Plant peroxisomes are organelles with a very active participation in the cellular regulation of the metabolism of reactive oxygen species (ROS). However, during the last two decades peroxisomes have been shown to be also a relevant source of nitric oxide (NO) and other related molecules designated as reactive nitrogen species (RNS). ROS and RNS have been mainly associated to nitro-oxidative processes; however, some members of these two families of molecules such as H2O2, NO or S-nitrosoglutathione (GSNO) are also involved in the mechanism of signaling processes mainly through post-translational modifications. Peroxisomes interact metabolically with other cell compartments such as chloroplasts, mitochondria or oil bodies in different pathways including photorespiration, glyoxylate cycle or β-oxidation, but peroxisomes are also involved in the biosynthesis of phytohormones including auxins and jasmonic acid (JA). This review will provide a comprehensive overview of peroxisomal RNS metabolism with special emphasis in the identified protein targets of RNS inside and outside these organelles. Moreover, the potential interconnectivity between peroxisomes and other plant organelles, such as mitochondria or chloroplasts, which could have a regulatory function will be explored, with special emphasis on photorespiration.
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Affiliation(s)
- Francisco J Corpas
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain.
| | - Luis A Del Río
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain
| | - José M Palma
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, 18008, Granada, Spain
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Aimé S, Hichami S, Wendehenne D, Lamotte O. Analysis of Recombinant Protein S-Nitrosylation Using the Biotin-Switch Technique. Methods Mol Biol 2018; 1747:131-141. [PMID: 29600456 DOI: 10.1007/978-1-4939-7695-9_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Nitric oxide is regarded as a key signaling messenger in several organisms. Its physiological relevance is partly due to its capacity to induce posttranslational modifications of proteins through its direct or indirect reaction with specific amino acid residues. Among them, S-nitrosylation has been shown to be involved in a broad range of cellular signaling pathways both in animals and plants. The identification of S-nitrosylated proteins has been made possible by the development of the Biotin-Switch Technique (BST) in the early 2000s. Here, we describe the BST protocol we routinely use to check in vitro S-nitrosylation of recombinant proteins induced by NO donors.
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Affiliation(s)
- Sébastien Aimé
- UMR 1347 Agroécologie, AgroSup Dijon, INRA, Univ. Bourgogne-Franche Comté, Dijon Cedex, France
- Pôle Mécanismes et Gestions des Interactions Plantes Microorganismes, CNRS, Dijon Cedex, France
| | - Siham Hichami
- UMR 1347 Agroécologie, AgroSup Dijon, INRA, Univ. Bourgogne-Franche Comté, Dijon Cedex, France
- Pôle Mécanismes et Gestions des Interactions Plantes Microorganismes, CNRS, Dijon Cedex, France
| | - David Wendehenne
- UMR 1347 Agroécologie, AgroSup Dijon, INRA, Univ. Bourgogne-Franche Comté, Dijon Cedex, France
- Pôle Mécanismes et Gestions des Interactions Plantes Microorganismes, CNRS, Dijon Cedex, France
| | - Olivier Lamotte
- UMR 1347 Agroécologie, AgroSup Dijon, INRA, Univ. Bourgogne-Franche Comté, Dijon Cedex, France.
- Pôle Mécanismes et Gestions des Interactions Plantes Microorganismes, CNRS, Dijon Cedex, France.
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Redox regulation of plant S-nitrosoglutathione reductase activity through post-translational modifications of cysteine residues. Biochem Biophys Res Commun 2017; 494:27-33. [DOI: 10.1016/j.bbrc.2017.10.090] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 10/17/2017] [Indexed: 01/01/2023]
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Rosnoblet C, Bègue H, Blanchard C, Pichereaux C, Besson-Bard A, Aimé S, Wendehenne D. Functional characterization of the chaperon-like protein Cdc48 in cryptogein-induced immune response in tobacco. PLANT, CELL & ENVIRONMENT 2017; 40:491-508. [PMID: 26662183 DOI: 10.1111/pce.12686] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 11/20/2015] [Accepted: 11/27/2015] [Indexed: 05/06/2023]
Abstract
Cdc48, a molecular chaperone conserved in different kingdoms, is a member of the AAA+ family contributing to numerous processes in mammals including proteins quality control and degradation, vesicular trafficking, autophagy and immunity. The functions of Cdc48 plant orthologues are less understood. We previously reported that Cdc48 is regulated by S-nitrosylation in tobacco cells undergoing an immune response triggered by cryptogein, an elicitin produced by the oomycete Phytophthora cryptogea. Here, we inv estigated the function of NtCdc48 in cryptogein signalling and induced hypersensitive-like cell death. NtCdc48 was found to accumulate in elicited cells at both the protein and transcript levels. Interestingly, only a small proportion of the overall NtCdc48 population appeared to be S-nitrosylated. Using gel filtration in native conditions, we confirmed that NtCdc48 was present in its hexameric active form. An immunoprecipitation-based strategy following my mass spectrometry analysis led to the identification of about a hundred NtCdc48 partners and underlined its contribution in cellular processes including targeting of ubiquitylated proteins for proteasome-dependent degradation, subcellular trafficking and redox regulation. Finally, the analysis of cryptogein-induced events in NtCdc48-overexpressing cells highlighted a correlation between NtCdc48 expression and hypersensitive cell death. Altogether, this study identified NtCdc48 as a component of cryptogein signalling and plant immunity.
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Affiliation(s)
- Claire Rosnoblet
- Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, Université de Bourgogne Franche-Comté, UMR 1347 Agroécologie, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
| | - Hervé Bègue
- Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, Université de Bourgogne Franche-Comté, UMR 1347 Agroécologie, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
| | - Cécile Blanchard
- Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, Université de Bourgogne Franche-Comté, UMR 1347 Agroécologie, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
| | - Carole Pichereaux
- Fédération de Recherche 3450, Agrobiosciences, Interactions et Biodiversité, CNRS, 31326, Castanet-Tolosan, France
- Institut de Pharmacologie et de Biologie Structurale - CNRS, Université de Toulouse, 205 route de Narbonne,, 31077, Toulouse, France
| | - Angélique Besson-Bard
- Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, Université de Bourgogne Franche-Comté, UMR 1347 Agroécologie, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
| | - Sébastien Aimé
- INRA, UMR 1347 Agroécologie, Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
| | - David Wendehenne
- Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, Université de Bourgogne Franche-Comté, UMR 1347 Agroécologie, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
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Bègue H, Jeandroz S, Blanchard C, Wendehenne D, Rosnoblet C. Structure and functions of the chaperone-like p97/CDC48 in plants. Biochim Biophys Acta Gen Subj 2016; 1861:3053-3060. [PMID: 27717811 DOI: 10.1016/j.bbagen.2016.10.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 09/29/2016] [Accepted: 10/01/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND The chaperone-like p97 is a member of the AAA+ ATPase enzyme family that contributes to numerous cellular activities. P97 has been broadly studied in mammals (VCP/p97) and yeasts (CDC48: Cell Division Cycle 48/p97) and numerous investigations highlighted that this protein is post-translationally regulated, is structured in homohexamer and interacts with partners and cofactors that direct it to distinct cellular signalization pathway including protein quality control and degradation, cell cycle regulation, genome stability, vesicular trafficking, autophagy and immunity. SCOPE OF REVIEW p97 is also conserved in plants (CDC48) but its functions are less understood. In the present review we intended to present the state of the art of the structure, regulation and functions of CDC48 in plants. MAJOR CONCLUSIONS Evidence accumulated underline that CDC48 plays a crucial role in development, cell cycle regulation and protein turnover in plants. Furthermore, its involvement in plant immunity has recently emerged and first interacting partners have been identified, shedding light on its putative cellular activities. GENERAL SIGNIFICANCE Identification of emerging functions of CDC48 in plants opens new roads of research in immunity and provides new insights into the mechanisms of protein quality control.
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Affiliation(s)
- Hervé Bègue
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, F-21000 Dijon, France
| | - Sylvain Jeandroz
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, F-21000 Dijon, France
| | - Cécile Blanchard
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, F-21000 Dijon, France
| | - David Wendehenne
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, F-21000 Dijon, France
| | - Claire Rosnoblet
- Agroécologie, AgroSup Dijon, CNRS, INRA, Univ. Bourgogne Franche-Comté, F-21000 Dijon, France.
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Floryszak-Wieczorek J, Arasimowicz-Jelonek M. Contrasting Regulation of NO and ROS in Potato Defense-Associated Metabolism in Response to Pathogens of Different Lifestyles. PLoS One 2016; 11:e0163546. [PMID: 27695047 PMCID: PMC5047594 DOI: 10.1371/journal.pone.0163546] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 09/09/2016] [Indexed: 12/20/2022] Open
Abstract
Our research provides new insights into how the low and steady-state levels of nitric oxide (NO) and reactive oxygen species (ROS) in potato leaves are altered after the challenge with the hemibiotroph Phytophthora infestans or the necrotroph Botrytis cinerea, with the subsequent rapid and invader-dependent modification of defense responses with opposite effects. Mainly in the avirulent (avr) P. infestans–potato system, NO well balanced with the superoxide level was tuned with a battery of SA-dependent defense genes, leading to the establishment of the hypersensitive response (HR) successfully arresting the pathogen. Relatively high levels of S-nitrosoglutathione and S-nitrosothiols concentrated in the main vein of potato leaves indicated the mobile function of these compounds as a reservoir of NO bioactivity. In contrast, low-level production of NO and ROS during virulent (vr) P. infestans-potato interactions might be crucial in the delayed up-regulation of PR-1 and PR-3 genes and compromised resistance to the hemibiotrophic pathogen. In turn, B. cinerea triggered huge NO overproduction and governed inhibition of superoxide production by blunting NADPH oxidase. Nevertheless, a relatively high level of H2O2 was found owing to the germin-like activity in cooperation with NO-mediated HR-like cell death in potato genotypes favorable to the necrotrophic pathogen. Moreover, B. cinerea not only provoked cell death, but also modulated the host redox milieu by boosting protein nitration, which attenuated SA production but not SA-dependent defense gene expression. Finally, based on obtained data the organismal cost of having machinery for HR in plant resistance to biotrophs is also discussed, while emphasizing new efforts to identify other components of the NO/ROS cell death pathway and improve plant protection against pathogens of different lifestyles.
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Affiliation(s)
| | - Magdalena Arasimowicz-Jelonek
- Department of Plant Ecophysiology, Faculty of Biology, Adam Mickiewicz University, Umultowska 89, 61–614 Poznan, Poland
- * E-mail:
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30
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Nitric oxide synthase in plants: Where do we stand? Nitric Oxide 2016; 63:30-38. [PMID: 27658319 DOI: 10.1016/j.niox.2016.09.005] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 09/13/2016] [Accepted: 09/16/2016] [Indexed: 12/31/2022]
Abstract
Over the past twenty years, nitric oxide (NO) has emerged as an important player in various plant physiological processes. Although many advances in the understanding of NO functions have been made, the question of how NO is produced in plants is still challenging. It is now generally accepted that the endogenous production of NO is mainly accomplished through the reduction of nitrite via both enzymatic and non-enzymatic mechanisms which remain to be fully characterized. Furthermore, experimental arguments in favour of the existence of plant nitric oxide synthase (NOS)-like enzymes have been reported. However, recent investigations revealed that land plants do not possess animal NOS-like enzymes while few algal species do. Phylogenetic and structural analyses reveals interesting features specific to algal NOS-like proteins.
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Yun BW, Skelly MJ, Yin M, Yu M, Mun BG, Lee SU, Hussain A, Spoel SH, Loake GJ. Nitric oxide and S-nitrosoglutathione function additively during plant immunity. THE NEW PHYTOLOGIST 2016; 211:516-26. [PMID: 26916092 DOI: 10.1111/nph.13903] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 01/17/2016] [Indexed: 05/03/2023]
Abstract
Nitric oxide (NO) is emerging as a key regulator of diverse plant cellular processes. A major route for the transfer of NO bioactivity is S-nitrosylation, the addition of an NO moiety to a protein cysteine thiol forming an S-nitrosothiol (SNO). Total cellular levels of protein S-nitrosylation are controlled predominantly by S-nitrosoglutathione reductase 1 (GSNOR1) which turns over the natural NO donor, S-nitrosoglutathione (GSNO). In the absence of GSNOR1 function, GSNO accumulates, leading to dysregulation of total cellular S-nitrosylation. Here we show that endogenous NO accumulation in Arabidopsis, resulting from loss-of-function mutations in NO Overexpression 1 (NOX1), led to disabled Resistance (R) gene-mediated protection, basal resistance and defence against nonadapted pathogens. In nox1 plants both salicylic acid (SA) synthesis and signalling were suppressed, reducing SA-dependent defence gene expression. Significantly, expression of a GSNOR1 transgene complemented the SNO-dependent phenotypes of paraquat resistant 2-1 (par2-1) plants but not the NO-related characters of the nox1-1 line. Furthermore, atgsnor1-3 nox1-1 double mutants supported greater bacterial titres than either of the corresponding single mutants. Our findings imply that GSNO and NO, two pivotal redox signalling molecules, exhibit additive functions and, by extension, may have distinct or overlapping molecular targets during both immunity and development.
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Affiliation(s)
- Byung-Wook Yun
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
- School of Applied Biosciences, College of Agriculture and Life Sciences, KyungPook National University, 80 Daehak-ro, Buk-gu, Daegu, 7201-701, Korea
| | - Michael J Skelly
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
| | - Minghui Yin
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
| | - Manda Yu
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
| | - Bong-Gyu Mun
- School of Applied Biosciences, College of Agriculture and Life Sciences, KyungPook National University, 80 Daehak-ro, Buk-gu, Daegu, 7201-701, Korea
| | - Sang-Uk Lee
- School of Applied Biosciences, College of Agriculture and Life Sciences, KyungPook National University, 80 Daehak-ro, Buk-gu, Daegu, 7201-701, Korea
| | - Adil Hussain
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
- School of Applied Biosciences, College of Agriculture and Life Sciences, KyungPook National University, 80 Daehak-ro, Buk-gu, Daegu, 7201-701, Korea
- Department of Agriculture, Abdul Wali Khan University, Mardan, Khyber Pakhtunkhwa, Pakistan
| | - Steven H Spoel
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
| | - Gary J Loake
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3BF, UK
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Noctor G, Mhamdi A, Foyer CH. Oxidative stress and antioxidative systems: recipes for successful data collection and interpretation. PLANT, CELL & ENVIRONMENT 2016; 39:1140-60. [PMID: 26864619 DOI: 10.1111/pce.12726] [Citation(s) in RCA: 177] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 01/25/2016] [Accepted: 01/31/2016] [Indexed: 05/18/2023]
Abstract
Oxidative stress and reactive oxygen species (ROS) are common to many fundamental responses of plants. Enormous and ever-growing interest has focused on this research area, leading to an extensive literature that documents the tremendous progress made in recent years. As in other areas of plant biology, advances have been greatly facilitated by developments in genomics-dependent technologies and the application of interdisciplinary techniques that generate information at multiple levels. At the same time, advances in understanding ROS are fundamentally reliant on the use of biochemical and cell biology techniques that are specific to the study of oxidative stress. It is therefore timely to revisit these approaches with the aim of providing a guide to convenient methods and assisting interested researchers in avoiding potential pitfalls. Our critical overview of currently popular methodologies includes a detailed discussion of approaches used to generate oxidative stress, measurements of ROS themselves, determination of major antioxidant metabolites, assays of antioxidative enzymes and marker transcripts for oxidative stress. We consider the applicability of metabolomics, proteomics and transcriptomics approaches and discuss markers such as damage to DNA and RNA. Our discussion of current methodologies is firmly anchored to future technological developments within this popular research field.
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Affiliation(s)
- Graham Noctor
- Institute of Plant Sciences Paris Saclay IPS2, CNRS, INRA, Université Paris-Sud, Université Evry, Université Paris-Saclay, Bâtiment 630, 91405, Orsay, France
- Institute of Plant Sciences Paris-Saclay IPS2, Paris Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405, Orsay, France
| | - Amna Mhamdi
- Institute of Plant Sciences Paris Saclay IPS2, CNRS, INRA, Université Paris-Sud, Université Evry, Université Paris-Saclay, Bâtiment 630, 91405, Orsay, France
- Institute of Plant Sciences Paris-Saclay IPS2, Paris Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405, Orsay, France
- Department of Plant Biotechnology and Bioinformatics, Ghent University, VIB, Department of Plant Systems Biology, Technologie Park 927, B-9052, Ghent, Belgium
| | - Christine H Foyer
- Centre for Plant Sciences, School of Biology and Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK
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Thalineau E, Truong HN, Berger A, Fournier C, Boscari A, Wendehenne D, Jeandroz S. Cross-Regulation between N Metabolism and Nitric Oxide (NO) Signaling during Plant Immunity. FRONTIERS IN PLANT SCIENCE 2016; 7:472. [PMID: 27092169 PMCID: PMC4824785 DOI: 10.3389/fpls.2016.00472] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Accepted: 03/24/2016] [Indexed: 05/07/2023]
Abstract
Plants are sessile organisms that have evolved a complex immune system which helps them cope with pathogen attacks. However, the capacity of a plant to mobilize different defense responses is strongly affected by its physiological status. Nitrogen (N) is a major nutrient that can play an important role in plant immunity by increasing or decreasing plant resistance to pathogens. Although no general rule can be drawn about the effect of N availability and quality on the fate of plant/pathogen interactions, plants' capacity to acquire, assimilate, allocate N, and maintain amino acid homeostasis appears to partly mediate the effects of N on plant defense. Nitric oxide (NO), one of the products of N metabolism, plays an important role in plant immunity signaling. NO is generated in part through Nitrate Reductase (NR), a key enzyme involved in nitrate assimilation, and its production depends on levels of nitrate/nitrite, NR substrate/product, as well as on L-arginine and polyamine levels. Cross-regulation between NO signaling and N supply/metabolism has been evidenced. NO production can be affected by N supply, and conversely NO appears to regulate nitrate transport and assimilation. Based on this knowledge, we hypothesized that N availability partly controls plant resistance to pathogens by controlling NO homeostasis. Using the Medicago truncatula/Aphanomyces euteiches pathosystem, we showed that NO homeostasis is important for resistance to this oomycete and that N availability impacts NO homeostasis by affecting S-nitrosothiol (SNO) levels and S-nitrosoglutathione reductase activity in roots. These results could therefore explain the increased resistance we noted in N-deprived as compared to N-replete M. truncatula seedlings. They open onto new perspectives for the studies of N/plant defense interactions.
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Affiliation(s)
- Elise Thalineau
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-ComtéDijon, France
| | - Hoai-Nam Truong
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-ComtéDijon, France
| | - Antoine Berger
- Institut Sophia Agrobiotech, UMR, INRA, Université Nice Sophia Antipolis, CNRSSophia Antipolis, France
| | - Carine Fournier
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-ComtéDijon, France
| | - Alexandre Boscari
- Institut Sophia Agrobiotech, UMR, INRA, Université Nice Sophia Antipolis, CNRSSophia Antipolis, France
| | - David Wendehenne
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-ComtéDijon, France
| | - Sylvain Jeandroz
- Agroécologie, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-ComtéDijon, France
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Zaffagnini M, De Mia M, Morisse S, Di Giacinto N, Marchand CH, Maes A, Lemaire SD, Trost P. Protein S-nitrosylation in photosynthetic organisms: A comprehensive overview with future perspectives. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2016; 1864:952-66. [PMID: 26861774 DOI: 10.1016/j.bbapap.2016.02.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Revised: 01/15/2016] [Accepted: 02/04/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND The free radical nitric oxide (NO) and derivative reactive nitrogen species (RNS) play essential roles in cellular redox regulation mainly through protein S-nitrosylation, a redox post-translational modification in which specific cysteines are converted to nitrosothiols. SCOPE OF VIEW This review aims to discuss the current state of knowledge, as well as future perspectives, regarding protein S-nitrosylation in photosynthetic organisms. MAJOR CONCLUSIONS NO, synthesized by plants from different sources (nitrite, arginine), provides directly or indirectly the nitroso moiety of nitrosothiols. Biosynthesis, reactivity and scavenging systems of NO/RNS, determine the NO-based signaling including the rate of protein nitrosylation. Denitrosylation reactions compete with nitrosylation in setting the levels of nitrosylated proteins in vivo. GENERAL SIGNIFICANCE Based on a combination of proteomic, biochemical and genetic approaches, protein nitrosylation is emerging as a pervasive player in cell signaling networks. Specificity of protein nitrosylation and integration among different post-translational modifications are among the major challenges for future experimental studies in the redox biology field. This article is part of a Special Issue entitled: Plant Proteomics--a bridge between fundamental processes and crop production, edited by Dr. Hans-Peter Mock.
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Affiliation(s)
- M Zaffagnini
- Laboratory of Plant Redox Biology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
| | - M De Mia
- Sorbonne Universités, UPMC Univ Paris 06, Centre National de la Recherche Scientifique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire and des Eucaryotes, Institut de Biologie Physico-Chimique, 75005 Paris, France
| | - S Morisse
- Sorbonne Universités, UPMC Univ Paris 06, Centre National de la Recherche Scientifique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire and des Eucaryotes, Institut de Biologie Physico-Chimique, 75005 Paris, France
| | - N Di Giacinto
- Laboratory of Plant Redox Biology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy
| | - C H Marchand
- Sorbonne Universités, UPMC Univ Paris 06, Centre National de la Recherche Scientifique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire and des Eucaryotes, Institut de Biologie Physico-Chimique, 75005 Paris, France
| | - A Maes
- Sorbonne Universités, UPMC Univ Paris 06, Centre National de la Recherche Scientifique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire and des Eucaryotes, Institut de Biologie Physico-Chimique, 75005 Paris, France
| | - S D Lemaire
- Sorbonne Universités, UPMC Univ Paris 06, Centre National de la Recherche Scientifique, UMR8226, Laboratoire de Biologie Moléculaire et Cellulaire and des Eucaryotes, Institut de Biologie Physico-Chimique, 75005 Paris, France.
| | - P Trost
- Laboratory of Plant Redox Biology, Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy.
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Corpas FJ. Reactive Nitrogen Species (RNS) in Plants Under Physiological and Adverse Environmental Conditions: Current View. PROGRESS IN BOTANY 2016:97-119. [PMID: 0 DOI: 10.1007/124_2016_3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Ptáčková N, Klempová J, Obořil M, Nedělová S, Lochman J, Kašparovský T. The effect of cryptogein with changed abilities to transfer sterols and altered charge distribution on extracellular alkalinization, ROS and NO generation, lipid peroxidation and LOX gene transcription in Nicotiana tabacum. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2015; 97:82-95. [PMID: 26433637 DOI: 10.1016/j.plaphy.2015.09.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 09/15/2015] [Accepted: 09/15/2015] [Indexed: 06/05/2023]
Abstract
Cryptogein, a protein from oomycete Phytophthora cryptogea, induces a hypersensitive cell death in Nicotiana tabacum. We prepared a new series of cryptogein mutant proteins with altered abilities to bind sterols and with altered charge distribution in the proteins. The effect of the mutations on the cryptogein ability to induce plant defence mechanisms associated with hypersensitive cell death were examined. Our results with new mutants support the previous findings that the sterol binding does not influence synthesis of ROS, cytosol acidification and development of leaf necrosis as these events seem to be more likely affected by the charge distribution and the overall protein structure. This hypothesis was also applicable on other mechanisms involved in the execution of plant cell death such as the NO generation, the stimulation of lipid peroxidation (determination of malondialdehyde and hydroxy fatty acids levels) and LOX gene transcription. In addition, the ability to bind sterols was found to serve not only for pathogen utilisation in its own metabolism but also to have an important function for the destabilization of plant membrane facilitating the pathogen spread inside the plant tissue as well as intensively contributing to the development of plant cell death. Considering the insertion of charged amino acid residues in the protein structure, the change localized in the protein surface affected its biological activity more effectively than that change inside the protein cavity. Moreover, the insertion of negative charged amino acids influenced mainly the events involved in the early phase of defence reaction, while the positive residues affected especially the necrotic activity of cryptogein.
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Affiliation(s)
- Nikola Ptáčková
- Masaryk University, Faculty of Science, Department of Biochemistry, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Jitka Klempová
- Masaryk University, Faculty of Science, Department of Biochemistry, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Michal Obořil
- Masaryk University, Faculty of Science, Department of Biochemistry, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Sylvie Nedělová
- Masaryk University, Faculty of Science, Department of Biochemistry, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Jan Lochman
- Masaryk University, Faculty of Science, Department of Biochemistry, Kotlářská 2, 611 37, Brno, Czech Republic
| | - Tomáš Kašparovský
- Masaryk University, Faculty of Science, Department of Biochemistry, Kotlářská 2, 611 37, Brno, Czech Republic.
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Chaki M, Shekariesfahlan A, Ageeva A, Mengel A, von Toerne C, Durner J, Lindermayr C. Identification of nuclear target proteins for S-nitrosylation in pathogen-treated Arabidopsis thaliana cell cultures. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2015; 238:115-26. [PMID: 26259180 DOI: 10.1016/j.plantsci.2015.06.011] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 06/05/2015] [Accepted: 06/08/2015] [Indexed: 05/18/2023]
Abstract
Nitric oxide (NO) is a significant signalling molecule involved in the regulation of many different physiological processes in plants. One of the most imperative regulatory modes of action of NO is protein S-nitrosylation--the covalent attachment of an NO group to the sulfur atom of cysteine residues. In this study, we focus on S-nitrosylation of Arabidopsis nuclear proteins after pathogen infection. After treatment of Arabidopsis suspension cell cultures with pathogens, nuclear proteins were extracted and treated with the S-nitrosylating agent S-nitrosoglutathione (GSNO). A biotin switch assay was performed and biotin-labelled proteins were purified by neutravidin affinity chromatography and identified by mass spectrometry. A total of 135 proteins were identified, whereas nuclear localization has been described for 122 proteins of them. 117 of these proteins contain at least one cysteine residue. Most of the S-nitrosylated candidates were involved in protein and RNA metabolism, stress response, and cell organization and division. Interestingly, two plant-specific histone deacetylases were identified suggesting that nitric oxide regulated epigenetic processes in plants. In sum, this work provides a new collection of targets for protein S-nitrosylation in Arabidopsis and gives insight into the regulatory function of NO in the nucleus during plant defense response. Moreover, our data extend the knowledge on the regulatory function of NO in events located in the nucleus.
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Affiliation(s)
- Mounira Chaki
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Azam Shekariesfahlan
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Alexandra Ageeva
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Alexander Mengel
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany
| | - Christine von Toerne
- Research Unit Protein Science, Helmholtz Zentrum München-German Research Center for Environmental Health, 85764 Neuherberg, Germany
| | - Jörg Durner
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany; Chair of Biochemical Plant Pathology, Technische Universität München, 85354 Freising, Germany
| | - Christian Lindermayr
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Ingolstädter Landstrasse 1, 85764 Neuherberg, Germany.
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Trapet P, Kulik A, Lamotte O, Jeandroz S, Bourque S, Nicolas-Francès V, Rosnoblet C, Besson-Bard A, Wendehenne D. NO signaling in plant immunity: a tale of messengers. PHYTOCHEMISTRY 2015; 112:72-9. [PMID: 24713571 DOI: 10.1016/j.phytochem.2014.03.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 03/12/2014] [Indexed: 05/05/2023]
Abstract
Nitric oxide (NO) is a free radical gas involved in a myriad of plant physiological processes including immune responses. How NO mediates its biological effects in plant facing microbial pathogen attack is an unresolved question. Insights into the molecular mechanisms by which it propagates signals reveal the contribution of this simple gas in complex signaling pathways shared with reactive oxygen species (ROS) and the second messenger Ca(2+). Understanding of the subtle cross-talks operating between these signals was greatly improved by the recent identification and the functional analysis of proteins regulated through S-nitrosylation, a major NO-dependent post-translational protein modification. Overall, these findings suggest that NO is probably an important component of the mechanism coordinating and regulating Ca(2+) and ROS signaling in plant immunity.
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Affiliation(s)
- Pauline Trapet
- Université de Bourgogne, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Anna Kulik
- INRA, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Olivier Lamotte
- CNRS, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Sylvain Jeandroz
- AgroSup Dijon, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Stéphane Bourque
- Université de Bourgogne, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Valérie Nicolas-Francès
- Université de Bourgogne, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Claire Rosnoblet
- Université de Bourgogne, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - Angélique Besson-Bard
- Université de Bourgogne, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France
| | - David Wendehenne
- Université de Bourgogne, UMR 1347 Agroécologie, BP 86510, F-21000 Dijon, France; ERL CNRS 6300, BP 86510, 21000 Dijon, France.
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Kulik A, Noirot E, Grandperret V, Bourque S, Fromentin J, Salloignon P, Truntzer C, Dobrowolska G, Simon-Plas F, Wendehenne D. Interplays between nitric oxide and reactive oxygen species in cryptogein signalling. PLANT, CELL & ENVIRONMENT 2015; 38:331-48. [PMID: 24506708 DOI: 10.1111/pce.12295] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Accepted: 01/20/2014] [Indexed: 05/09/2023]
Abstract
Nitric oxide (NO) has many functions in plants. Here, we investigated its interplays with reactive oxygen species (ROS) in the defence responses triggered by the elicitin cryptogein. The production of NO induced by cryptogein in tobacco cells was partly regulated through a ROS-dependent pathway involving the NADPH oxidase NtRBOHD. In turn, NO down-regulated the level of H2O2. Both NO and ROS synthesis appeared to be under the control of type-2 histone deacetylases acting as negative regulators of cell death. Occurrence of an interplay between NO and ROS was further supported by the finding that cryptogein triggered a production of peroxynitrite (ONOO(-)). Next, we showed that ROS, but not NO, negatively regulate the intensity of activity of the cryptogein-induced protein kinase NtOSAK. Furthermore, using a DNA microarray approach, we identified 15 genes early induced by cryptogein via NO. A part of these genes was also modulated by ROS and encoded proteins showing sequence identity to ubiquitin ligases. Their expression appeared to be negatively regulated by ONOO(-), suggesting that ONOO(-) mitigates the effects of NO and ROS. Finally, we provided evidence that NO required NtRBOHD activity for inducing cell death, thus confirming previous assumption that ROS channel NO through cell death pathways.
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Affiliation(s)
- Anna Kulik
- INRA, UMR 1347 Agroécologie, Pôle Mécanisme et Gestion des Interactions Plantes-Microorganismes - ERL CNRS 6300, 17 rue Sully, BP 86510, 21065, Dijon cédex, France
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Lamotte O, Bertoldo JB, Besson-Bard A, Rosnoblet C, Aimé S, Hichami S, Terenzi H, Wendehenne D. Protein S-nitrosylation: specificity and identification strategies in plants. Front Chem 2015; 2:114. [PMID: 25750911 PMCID: PMC4285867 DOI: 10.3389/fchem.2014.00114] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2014] [Accepted: 12/08/2014] [Indexed: 12/23/2022] Open
Abstract
The role of nitric oxide (NO) as a major regulator of plant physiological functions has become increasingly evident. To further improve our understanding of its role, within the last few years plant biologists have begun to embrace the exciting opportunity of investigating protein S-nitrosylation, a major reversible NO-dependent post-translational modification (PTM) targeting specific Cys residues and widely studied in animals. Thanks to the development of dedicated proteomic approaches, in particular the use of the biotin switch technique (BST) combined with mass spectrometry, hundreds of plant protein candidates for S-nitrosylation have been identified. Functional studies focused on specific proteins provided preliminary comprehensive views of how this PTM impacts the structure and function of proteins and, more generally, of how NO might regulate biological plant processes. The aim of this review is to detail the basic principle of protein S-nitrosylation, to provide information on the biochemical and structural features of the S-nitrosylation sites and to describe the proteomic strategies adopted to investigate this PTM in plants. Limits of the current approaches and tomorrow's challenges are also discussed.
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Affiliation(s)
- Olivier Lamotte
- CNRS, UMR 1347 Agroécologie Dijon, France ; ERL CNRS 6300 Dijon, France
| | - Jean B Bertoldo
- Departamento de Bioquímica Centro de Ciências Biológicas, Centro de Biologia Molecular Estrutural, Universidade Federal de Santa Catarina Florianópolis, Brasil
| | - Angélique Besson-Bard
- ERL CNRS 6300 Dijon, France ; Université de Bourgogne, UMR 1347 Agroécologie Dijon, France
| | - Claire Rosnoblet
- ERL CNRS 6300 Dijon, France ; Université de Bourgogne, UMR 1347 Agroécologie Dijon, France
| | - Sébastien Aimé
- ERL CNRS 6300 Dijon, France ; Institut National de la Recherche Agronomique, UMR 1347 Agroécologie Dijon, France
| | - Siham Hichami
- ERL CNRS 6300 Dijon, France ; Université de Bourgogne, UMR 1347 Agroécologie Dijon, France
| | - Hernán Terenzi
- Departamento de Bioquímica Centro de Ciências Biológicas, Centro de Biologia Molecular Estrutural, Universidade Federal de Santa Catarina Florianópolis, Brasil
| | - David Wendehenne
- ERL CNRS 6300 Dijon, France ; Université de Bourgogne, UMR 1347 Agroécologie Dijon, France
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Corpas FJ, Begara-Morales JC, Sánchez-Calvo B, Chaki M, Barroso JB. Nitration and S-Nitrosylation: Two Post-translational Modifications (PTMs) Mediated by Reactive Nitrogen Species (RNS) and Their Role in Signalling Processes of Plant Cells. SIGNALING AND COMMUNICATION IN PLANTS 2015. [DOI: 10.1007/978-3-319-10079-1_13] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Donohue E, Balgi AD, Komatsu M, Roberge M. Induction of Covalently Crosslinked p62 Oligomers with Reduced Binding to Polyubiquitinated Proteins by the Autophagy Inhibitor Verteporfin. PLoS One 2014; 9:e114964. [PMID: 25494214 PMCID: PMC4262463 DOI: 10.1371/journal.pone.0114964] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Accepted: 11/17/2014] [Indexed: 01/10/2023] Open
Abstract
Autophagy is a cellular catabolic process responsible for the degradation of cytoplasmic constituents, including organelles and long-lived proteins, that helps maintain cellular homeostasis and protect against various cellular stresses. Verteporfin is a benzoporphyrin derivative used clinically in photodynamic therapy to treat macular degeneration. Verteporfin was recently found to inhibit autophagosome formation by an unknown mechanism that does not require exposure to light. We report that verteporfin directly targets and modifies p62, a scaffold and adaptor protein that binds both polyubiquitinated proteins destined for degradation and LC3 on autophagosomal membranes. Western blotting experiments revealed that exposure of cells or purified p62 to verteporfin causes the formation of covalently crosslinked p62 oligomers by a mechanism involving low-level singlet oxygen production. Rose bengal, a singlet oxygen producer structurally unrelated to verteporfin, also produced crosslinked p62 oligomers and inhibited autophagosome formation. Co-immunoprecipitation experiments demonstrated that crosslinked p62 oligomers retain their ability to bind to LC3 but show defective binding to polyubiquitinated proteins. Mutations in the p62 PB1 domain that abolish self-oligomerization also abolished crosslinked oligomer formation. Interestingly, small amounts of crosslinked p62 oligomers were detected in untreated cells, and other groups noted the accumulation of p62 forms with reduced SDS-PAGE mobility in cellular and animal models of oxidative stress and aging. These data indicate that p62 is particularly susceptible to oxidative crosslinking and lead us to propose a model whereby oxidized crosslinked p62 oligomers generated rapidly by drugs like verteporfin or over time during the aging process interfere with autophagy.
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Affiliation(s)
- Elizabeth Donohue
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Aruna D. Balgi
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Masaaki Komatsu
- Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Michel Roberge
- Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia, Canada
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Chaki M, Kovacs I, Spannagl M, Lindermayr C. Computational prediction of candidate proteins for S-nitrosylation in Arabidopsis thaliana. PLoS One 2014; 9:e110232. [PMID: 25333472 PMCID: PMC4204854 DOI: 10.1371/journal.pone.0110232] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 09/17/2014] [Indexed: 02/04/2023] Open
Abstract
Nitric oxide (NO) is an important signaling molecule that regulates many physiological processes in plants. One of the most important regulatory mechanisms of NO is S-nitrosylation-the covalent attachment of NO to cysteine residues. Although the involvement of cysteine S-nitrosylation in the regulation of protein functions is well established, its substrate specificity remains unknown. Identification of candidates for S-nitrosylation and their target cysteine residues is fundamental for studying the molecular mechanisms and regulatory roles of S-nitrosylation in plants. Several experimental methods that are based on the biotin switch have been developed to identify target proteins for S-nitrosylation. However, these methods have their limits. Thus, computational methods are attracting considerable attention for the identification of modification sites in proteins. Using GPS-SNO version 1.0, a recently developed S-nitrosylation site-prediction program, a set of 16,610 candidate proteins for S-nitrosylation containing 31,900 S-nitrosylation sites was isolated from the entire Arabidopsis proteome using the medium threshold. In the compartments "chloroplast," "CUL4-RING ubiquitin ligase complex," and "membrane" more than 70% of the proteins were identified as candidates for S-nitrosylation. The high number of identified candidates in the proteome reflects the importance of redox signaling in these compartments. An analysis of the functional distribution of the predicted candidates showed that proteins involved in signaling processes exhibited the highest prediction rate. In a set of 46 proteins, where 53 putative S-nitrosylation sites were already experimentally determined, the GPS-SNO program predicted 60 S-nitrosylation sites, but only 11 overlap with the results of the experimental approach. In general, a computer-assisted method for the prediction of targets for S-nitrosylation is a very good tool; however, further development, such as including the three dimensional structure of proteins in such analyses, would improve the identification of S-nitrosylation sites.
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Affiliation(s)
- Mounira Chaki
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Izabella Kovacs
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Manuel Spannagl
- Institute of Bioinformatics and Systems Biology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
| | - Christian Lindermayr
- Institute of Biochemical Plant Pathology, Helmholtz Zentrum München-German Research Center for Environmental Health, Neuherberg, Germany
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Abstract
SIGNIFICANCE Production of reactive oxygen species (ROS) and reactive nitrogen species (RNS) occurs rapidly in response to attempted pathogen invasion of potential host plants. Such reduction-oxidation (redox) changes are sensed and transmitted to engage immune function, including the hypersensitive response, a programmed execution of challenged plant cells. RECENT ADVANCES Pathogen elicitors trigger changes in calcium that are sensed by calmodulin, calmodulin-like proteins, and calcium-dependent protein kinases, which activate ROS and RNS production. The ROS and RNS production is compartmentalized within the cell and occurs through multiple routes. Mitogen-activated protein kinase (MAPK) cascades are engaged upstream and downstream of ROS and nitric oxide (NO) production. NO is increasingly recognized as a key signaling molecule, regulating downstream protein function through S-nitrosylation, the addition of an NO moiety to a reactive cysteine thiol. CRITICAL ISSUES How multiple sources of ROS and RNS are coordinated is unclear. The putative protein sensors that detect and translate fluxes in ROS and RNS into differential gene expression are obscure. Protein tyrosine nitration following reaction of peroxynitrite with tyrosine residues has been proposed as another signaling mechanism or as a marker leading to protein degradation, but the reversibility remains to be established. FUTURE DIRECTIONS Research is needed to identify the full spectrum of NO-modified proteins with special emphasis on redox-activated transcription factors and their cognate target genes. A systems approach will be required to uncover the complexities integral to redox regulation of MAPK cascades, transcription factors, and defense genes through the combined effects of calcium, phosphorylation, S-nitrosylation, and protein tyrosine nitration.
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Affiliation(s)
- Debra E Frederickson Matika
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh , Edinburgh, United Kingdom
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45
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Yu M, Lamattina L, Spoel SH, Loake GJ. Nitric oxide function in plant biology: a redox cue in deconvolution. THE NEW PHYTOLOGIST 2014; 202:1142-1156. [PMID: 24611485 DOI: 10.1111/nph.12739] [Citation(s) in RCA: 263] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 01/26/2014] [Indexed: 05/18/2023]
Abstract
Nitric oxide (NO), a gaseous, redox-active small molecule, is gradually becoming established as a central regulator of growth, development, immunity and environmental interactions in plants. A major route for the transfer of NO bioactivity is S-nitrosylation, the covalent attachment of an NO moiety to a protein cysteine thiol to form an S-nitrosothiol (SNO). This chemical transformation is rapidly emerging as a prototypic, redox-based post-translational modification integral to the life of plants. Here we review the myriad roles of NO and SNOs in plant biology and, where known, the molecular mechanisms underpining their activity.
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Affiliation(s)
- Manda Yu
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3JR, UK
| | - Lorenzo Lamattina
- Instituto de Investigaciones Biológicas, Universidad Nacional de Mar del Plata (UNMdP), CC 12457600, Mar del Plata, Argentina
| | - Steven H Spoel
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3JR, UK
| | - Gary J Loake
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, King's Buildings, Edinburgh, EH9 3JR, UK
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Puyaubert J, Fares A, Rézé N, Peltier JB, Baudouin E. Identification of endogenously S-nitrosylated proteins in Arabidopsis plantlets: effect of cold stress on cysteine nitrosylation level. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2014; 215-216:150-6. [PMID: 24388526 DOI: 10.1016/j.plantsci.2013.10.014] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 10/24/2013] [Accepted: 10/26/2013] [Indexed: 05/18/2023]
Abstract
S-nitrosylation is a nitric oxide (NO)-based post-translational modification regulating protein function and signalling. We used a combination between the biotin switch method and labelling with isotope-coded affinity tag to identify endogenously S-nitrosylated peptides in Arabidopsis thaliana proteins extracted from plantlets. The relative level of S-nitrosylation in the identified peptides was compared between unstressed and cold-stress seedlings. We thereby detected 62 endogenously nitrosylated peptides out of which 20 are over-nitrosylated following cold exposure. Taken together these data provide a new repertoire of endogenously S-nitrosylated proteins in Arabidopsis with cysteine S-nitrosylation site. Furthermore they highlight the quantitative modification of the S-nitrosylation status of specific cysteine following cold stress.
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Affiliation(s)
- Juliette Puyaubert
- UPMC Univ Paris 06, UR 5, Laboratoire de Physiologie Cellulaire et Moléculaire des Plantes, F-75005 Paris, France; CNRS, EAC 7180, Laboratoire de Physiologie Cellulaire et Moléculaire des Plantes, F-75005 Paris, France.
| | - Abasse Fares
- INRA, UR1199, Laboratoire de Protéomique Fonctionnelle, 34060 Montpellier Cedex, France
| | - Nathalie Rézé
- UPMC Univ Paris 06, UR 5, Laboratoire de Physiologie Cellulaire et Moléculaire des Plantes, F-75005 Paris, France; CNRS, EAC 7180, Laboratoire de Physiologie Cellulaire et Moléculaire des Plantes, F-75005 Paris, France
| | - Jean-Benoît Peltier
- INRA, UR1199, Laboratoire de Protéomique Fonctionnelle, 34060 Montpellier Cedex, France
| | - Emmanuel Baudouin
- UPMC Univ Paris 06, UR 5, Laboratoire de Physiologie Cellulaire et Moléculaire des Plantes, F-75005 Paris, France; CNRS, EAC 7180, Laboratoire de Physiologie Cellulaire et Moléculaire des Plantes, F-75005 Paris, France
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47
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Jeandroz S, Lamotte O, Astier J, Rasul S, Trapet P, Besson-Bard A, Bourque S, Nicolas-Francès V, Ma W, Berkowitz GA, Wendehenne D. There's more to the picture than meets the eye: nitric oxide cross talk with Ca2+ signaling. PLANT PHYSIOLOGY 2013; 163:459-70. [PMID: 23749853 PMCID: PMC3793028 DOI: 10.1104/pp.113.220624] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2013] [Accepted: 06/07/2013] [Indexed: 05/18/2023]
Abstract
Calcium and nitric oxide (NO) are two important biological messengers. Increasing evidence indicates that Ca(2+) and NO work together in mediating responses to pathogenic microorganisms and microbe-associated molecular patterns. Ca(2+) fluxes were recognized to account for NO production, whereas evidence gathered from a number of studies highlights that NO is one of the key messengers mediating Ca(2+) signaling. Here, we present a concise description of the current understanding of the molecular mechanisms underlying the cross talk between Ca(2+) and NO in plant cells exposed to biotic stress. Particular attention will be given to the involvement of cyclic nucleotide-gated ion channels and Ca(2+) sensors. Notably, we provide new evidence that calmodulin might be regulated at the posttranslational level by NO through S-nitrosylation. Furthermore, we report original transcriptomic data showing that NO produced in response to oligogalacturonide regulates the expression of genes related to Ca(2+) signaling. Deeper insight into the molecules involved in the interplay between Ca(2+) and NO not only permits a better characterization of the Ca(2+) signaling system but also allows us to further understand how plants respond to pathogen attack.
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Zaffagnini M, Morisse S, Bedhomme M, Marchand CH, Festa M, Rouhier N, Lemaire SD, Trost P. Mechanisms of nitrosylation and denitrosylation of cytoplasmic glyceraldehyde-3-phosphate dehydrogenase from Arabidopsis thaliana. J Biol Chem 2013; 288:22777-89. [PMID: 23749990 DOI: 10.1074/jbc.m113.475467] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Nitrosylation is a reversible post-translational modification of protein cysteines playing a major role in cellular regulation and signaling in many organisms, including plants where it has been implicated in the regulation of immunity and cell death. The extent of nitrosylation of a given cysteine residue is governed by the equilibrium between nitrosylation and denitrosylation reactions. The mechanisms of these reactions remain poorly studied in plants. In this study, we have employed glycolytic GAPDH from Arabidopsis thaliana as a tool to investigate the molecular mechanisms of nitrosylation and denitrosylation using a combination of approaches, including activity assays, the biotin switch technique, site-directed mutagenesis, and mass spectrometry. Arabidopsis GAPDH activity was reversibly inhibited by nitrosylation of catalytic Cys-149 mediated either chemically with a strong NO donor or by trans-nitrosylation with GSNO. GSNO was found to trigger both GAPDH nitrosylation and glutathionylation, although nitrosylation was widely prominent. Arabidopsis GAPDH was found to be denitrosylated by GSH but not by plant cytoplasmic thioredoxins. GSH fully converted nitrosylated GAPDH to the reduced, active enzyme, without forming any glutathionylated GAPDH. Thus, we found that nitrosylation of GAPDH is not a step toward formation of the more stable glutathionylated enzyme. GSH-dependent denitrosylation of GAPC1 was found to be linked to the [GSH]/[GSNO] ratio and to be independent of the [GSH]/[GSSG] ratio. The possible importance of these biochemical properties for the regulation of Arabidopsis GAPDH functions in vivo is discussed.
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Affiliation(s)
- Mirko Zaffagnini
- Laboratory of Plant Redox Biology, Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 42, 40126 Bologna, Italy
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Koen E, Lamotte O, Besson-Bard A, Bourque S, Nicolas-Francès V, Jeandroz S, Wendehenne D. [Nitric oxide is a major player in plant immune system]. Med Sci (Paris) 2013; 29:309-16. [PMID: 23544386 DOI: 10.1051/medsci/2013293018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
In animals, nitric oxide (NO) functions as a ubiquitous signaling molecule involved in diverse physiological processes such as immunity. Recent studies provided evidence that plants challenged by pathogenic microorganisms also produce NO. The emerging picture is that NO functions as a signal in plant immunity and executes part of its effects through posttranslational protein modifications. Notably, the characterization of S-nitrosylated proteins provided insights into the molecular mechanisms by which NO exerts its activities. Based on these findings, it appears that NO is involved in both the activation and the negative control of the signaling pathways related to plant immunity.
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Affiliation(s)
- Emmanuel Koen
- UMR 1347 Agroécologie AgroSup Dijon/Inra/université de Bourgogne, pôle mécanisme et gestion des interactions plantes-microorganismes, ERL CNRS 6300, 7, rue Sully, 21000 Dijon, France - AgroParisTech, ENGREF, 19, avenue du Maine, 75015 Paris, France
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Vanlerberghe GC. Alternative oxidase: a mitochondrial respiratory pathway to maintain metabolic and signaling homeostasis during abiotic and biotic stress in plants. Int J Mol Sci 2013; 14:6805-47. [PMID: 23531539 PMCID: PMC3645666 DOI: 10.3390/ijms14046805] [Citation(s) in RCA: 405] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2013] [Revised: 03/08/2013] [Accepted: 03/12/2013] [Indexed: 02/07/2023] Open
Abstract
Alternative oxidase (AOX) is a non-energy conserving terminal oxidase in the plant mitochondrial electron transport chain. While respiratory carbon oxidation pathways, electron transport, and ATP turnover are tightly coupled processes, AOX provides a means to relax this coupling, thus providing a degree of metabolic homeostasis to carbon and energy metabolism. Beside their role in primary metabolism, plant mitochondria also act as "signaling organelles", able to influence processes such as nuclear gene expression. AOX activity can control the level of potential mitochondrial signaling molecules such as superoxide, nitric oxide and important redox couples. In this way, AOX also provides a degree of signaling homeostasis to the organelle. Evidence suggests that AOX function in metabolic and signaling homeostasis is particularly important during stress. These include abiotic stresses such as low temperature, drought, and nutrient deficiency, as well as biotic stresses such as bacterial infection. This review provides an introduction to the genetic and biochemical control of AOX respiration, as well as providing generalized examples of how AOX activity can provide metabolic and signaling homeostasis. This review also examines abiotic and biotic stresses in which AOX respiration has been critically evaluated, and considers the overall role of AOX in growth and stress tolerance.
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Affiliation(s)
- Greg C Vanlerberghe
- Department of Biological Sciences and Department of Cell and Systems Biology, University of Toronto Scarborough, 1265 Military Trail, Toronto, ON, M1C1A4, Canada.
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