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231224s2012 xx |||||o 00| ||eng c |
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|a 10.1016/j.plantsci.2012.01.005
|2 doi
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|a pubmed25n0717.xml
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|a (DE-627)NLM215335457
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|a (NLM)22325869
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Zaffagnini, Mirko
|e verfasserin
|4 aut
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|a The emerging roles of protein glutathionylation in chloroplasts
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|c 2012
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 11.04.2013
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
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|a Reactive oxygen species play important roles in redox signaling mainly through a set of reversible post-translational modifications of cysteine thiol residues in proteins, including glutathionylation and dithiol/disulfide exchange. Protein glutathionylation has been extensively studied in mammals but emerging evidence suggests that it can play important roles in plants and in chloroplast in particular. This redox modification involves protein thiols and glutathione and is mainly controlled by glutaredoxins, oxidoreductases belonging to the thioredoxin superfamily. In this review, we first present the possible mechanisms of protein glutathionylation and then introduce the chloroplast systems of glutaredoxins and thioredoxins, in order to pinpoint the biochemical properties that make some glutaredoxin isoforms the master enzymes in deglutathionylation. Finally, we discuss the possible roles of glutathionylation in thiol protection, protein regulation, reactive oxygen species scavenging and redox signaling in chloroplasts, with emphasis on the crosstalk between thioredoxin- and glutaredoxin-mediated signaling pathways
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Review
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|a Chloroplast Thioredoxins
|2 NLM
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| 650 |
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|a Free Radical Scavengers
|2 NLM
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| 650 |
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|a Glutaredoxins
|2 NLM
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| 650 |
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|a Plant Proteins
|2 NLM
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| 650 |
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|a Reactive Oxygen Species
|2 NLM
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| 650 |
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|a Sulfhydryl Compounds
|2 NLM
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| 650 |
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|a Glutathione
|2 NLM
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| 650 |
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|a GAN16C9B8O
|2 NLM
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| 700 |
1 |
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|a Bedhomme, Mariette
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lemaire, Stéphane D
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Trost, Paolo
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant science : an international journal of experimental plant biology
|d 1985
|g 185-186(2012) vom: 10. Apr., Seite 86-96
|w (DE-627)NLM098174193
|x 1873-2259
|7 nnns
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| 773 |
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|g volume:185-186
|g year:2012
|g day:10
|g month:04
|g pages:86-96
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|u http://dx.doi.org/10.1016/j.plantsci.2012.01.005
|3 Volltext
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|d 185-186
|j 2012
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|h 86-96
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