Two thiol dependent redox systems. The disulfides in oxidized Trxs GSH Download Scientific Diagram Known components of the thioredoxin system (top) and glutaredoxin Download Scientific Diagram Structure and mechanism of mammalian thioredoxin reductase: The active site is a redox active selenolthiol selenenylsulfide formed from the conserved cysteine selenocysteine sequence PNAS The role of redoxins in ferroptosis Ferroptosis and Oxidative Stress Science Exploration Press Insights into the Multifaceted Roles of Thioredoxin 1 System: Exploring Knockout Murine Models Frontiers Assigning function to active site residues of Schistosoma mansoni thioredoxin glutathione reductase from analysis of transient state reductive half reactions with variant forms of the enzyme