Directed evolution of glutathione transferases towards a selective glutathione binding site and improved oxidative stability ScienceDirect Comparison of residues involved in glutathione binding. A, alignment of Download Scientific Diagram Genetic Mutations in the S loop of Human Glutathione Synthetase: Links Between Substrate Binding, Active Site Structure and Allostery ScienceDirect Mitochondrial glutathione in toxicology and disease of the kidneys Toxicology Research (RSC Publishing) DOI:10.1039 C2TX20021J GST Tagged Protein Purification: Comprehensive Guide & Uses Creative Proteomics