RCSB PDB 3DK4: Catalytic cycle of human glutathione reductase near 1 A resolution Regulatory Mechanism of Glutathione Reductase Activity in Human Red Cells ScienceDirect Glutathione System from Cyanobacteria to Higher Eukaryotes Encyclopedia MDPI 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 Glutathione Reductase an overview ScienceDirect Topics