The Selenoprotein Glutathione Peroxidase 4: From Molecular Mechanisms to Novel Therapeutic Opportunities The hydrogen peroxide (H 2 O 2 ) thus generated is rendered harmless by the action of glutathione peroxidase. triyambak.org Triyambak Life Sciences Solved (8 points) PPP: The pentose phosphate pathway is Chegg.com Glutathione Related Enzyme System: Glutathione Reductase (GR), Glutathione Transferases (GSTs) and Glutathione Peroxidases (GPXs) Springer Nature Link Kinetic Mechanism and Molecular Properties of Glutathione Reductase Glutathione Reductase (GR) The Scout for Liver Health