Glutathione Peroxidase 2 an overview ScienceDirect Topics Glutathione Peroxidase 2 Recombinant Rabbit Monoclonal Antibody [JE40 HUABIO 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 Proposed catalytic mechanism of glutathione peroxidase. Glutathione Download Scientific Diagram The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports