TJ. Glutathione peroxidase is an important enzyme in cellular antioxidant defense systems, detoxifying peroxides and hydroperoxides. As a component of the glutathione cycle, it protects the liver from reactive oxygen metabolites. Selenocysteine Non covalent interactions in the glutathione peroxidase active center and their influence on the enzyme activity Organic & Biomolecular Chemistry (RSC Publishing) Mechanism of peroxidase activity for hydrogen peroxide reduction by the Download Scientific Diagram Glutathione Peroxidase 2 an overview ScienceDirect Topics Molecular pathways of generation and detoxification of reactive oxygen species and induction of apoptosis in yeasts Arabian Journal of Chemistry