Functional, Structural and Biochemical Features of Plant Serinyl-Glutathione Transferases

Autor: Mathieu Schwartz, Simon R. Law, Elodie Sylvestre-Gonon, Nicolas Rouhier, Olivier Keech, Kevin Robe, Arnaud Hecker, Christian Dubos, Claude Didierjean
Přispěvatelé: Interactions Arbres-Microorganismes (IAM), Institut National de la Recherche Agronomique (INRA)-Université de Lorraine (UL), Umea Plant Science Centre, Umeå University, Biochimie et Physiologie Moléculaire des Plantes (BPMP), Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Equipe Nutrition Minérale et Stress Oxydatif (FEROS), Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Centre National de la Recherche Scientifique (CNRS), Cristallographie, Résonance Magnétique et Modélisations (CRM2), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Centre National de la Recherche Scientifique (CNRS)-Université de Lorraine (UL), Rouhier, Nicolas
Jazyk: angličtina
Rok vydání: 2019
Předmět:
0106 biological sciences
0301 basic medicine
Review
Plant Science
phylogeny
01 natural sciences
Serine
chemistry.chemical_compound
metabolic detoxification
glutathione péroxydase
chemistry.chemical_classification
Vegetal Biology
biology
[SDV.BBM.BS]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Structural Biology [q-bio.BM]

Chemistry
glutathione transferases
Biochemistry and Molecular Biology
food and beverages
[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics
[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Biomolecules [q-bio.BM]

[SDV.BBM.BS]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Biomolecules [q-bio.BM]

Biochemistry
Thioredoxin
ligandin property
Peroxidase
xénobiotique
lcsh:Plant culture
cible herbicide
03 medical and health sciences
photosynthetic organisms
secondary metabolism
structure
xenobiotic detoxification
lcsh:SB1-1110
xenobiotics
[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Biochemistry [q-bio.BM]

Secondary metabolism
Botany
Glutathione
Botanik
glutathion s transférase
030104 developmental biology
Enzyme
biology.protein
détoxification métabolique
Xenobiotic
Biologie végétale
Biokemi och molekylärbiologi
010606 plant biology & botany
Cysteine
Zdroj: Frontiers in Plant Science
Frontiers in Plant Science, Frontiers, 2019, 10, pp.608. ⟨10.3389/fpls.2019.00608⟩
Frontiers in Plant Science, Vol 10 (2019)
Frontiers in Plant Science (10), 608. (2019)
ISSN: 1664-462X
DOI: 10.3389/fpls.2019.00608⟩
Popis: Glutathione transferases (GSTs) belong to a ubiquitous multigenic family of enzymes involved in diverse biological processes including xenobiotic detoxification and secondary metabolism. A canonical GST is formed by two domains, the N-terminal one adopting a thioredoxin (TRX) fold and the C-terminal one an all-helical structure. The most recent genomic and phylogenetic analysis based on this domain organization allowed the classification of the GST family into 14 classes in terrestrial plants. These GSTs are further distinguished based on the presence of the ancestral cysteine (Cys-GSTs) present in TRX family proteins or on its substitution by a serine (Ser-GSTs). Cys-GSTs catalyze the reduction of dehydroascorbate and deglutathionylation reactions whereas Ser-GSTs catalyze glutathione conjugation reactions and eventually have peroxidase activity, both activities being important for stress tolerance or herbicide detoxification. Through non-catalytic, so-called ligandin properties, numerous plant GSTs also participate in the binding and transport of small heterocyclic ligands such as flavonoids including anthocyanins, and polyphenols. So far, this function has likely been underestimated compared to the other documented roles of GSTs. In this review, we compiled data concerning the known enzymatic and structural properties as well as the biochemical and physiological functions associated to plant GSTs having a conserved serine in their active site.
Databáze: OpenAIRE