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Phylogeny, topology, structure and functions of membrane-bound class III peroxidases in vascular plants
- Source :
- Phytochemistry. 72(10)
- Publication Year :
- 2010
-
Abstract
- Peroxidases are key player in the detoxification of reactive oxygen species during cellular metabolism and oxidative stress. Membrane-bound isoenzymes have been described for peroxidase superfamilies in plants and animals. Recent studies demonstrated a location of peroxidases of the secretory pathway (class III peroxidases) at the tonoplast and the plasma membrane. Proteomic approaches using highly enriched plasma membrane preparations suggest organisation of these peroxidases in microdomains, a developmentally regulation and an induction of isoenzymes by oxidative stress. Phylogenetic relations, topology, putative structures, and physiological function of membrane-bound class III peroxidases will be discussed.
- Subjects :
- Models, Molecular
Proteomics
Protein Conformation
Plant Science
Vacuole
Horticulture
Biology
medicine.disease_cause
Topology
Biochemistry
Isozyme
Phylogenetics
Plant Cells
medicine
Molecular Biology
Secretory pathway
Phylogeny
chemistry.chemical_classification
Reactive oxygen species
General Medicine
Plants
chemistry
Peroxidases
biology.protein
Oxidative stress
Peroxidase
Protein Binding
Subjects
Details
- ISSN :
- 18733700
- Volume :
- 72
- Issue :
- 10
- Database :
- OpenAIRE
- Journal :
- Phytochemistry
- Accession number :
- edsair.doi.dedup.....3597a251c72dae0931e08e2229db0bd2