The structure of a zeta class glutathione S transferase from Arabidopsis thaliana: characterisation of a GST with novel active site architecture and a putative role in tyrosine catabolism ScienceDirect Figure 2 from The role of glutathione S transferase P in signaling pathways and S glutathionylation in cancer. Semantic Scholar Glutathione S Transferases As Determinants of Cell Survival and Death Kenneth D. Tew, Danyelle M. Townsend, 2012 A Comprehensive Review of Protein Purification Techniques: Advancements, Challenges, and Future Prospects