Pentelute Lab MIT Enzymatic Click Ligation: Selective Cysteine Modification in Polypeptides Enabled by Promiscuous Glutathione S Transferase Phase II Biotransformation Pharmaceutical Biocatalysis: Drugs, Genetic Diseases, and Epigenetics Glutathione S transferase and MRP1 form an integrated system involved in the storage and transport of dinitrosyl dithiolato iron complexes in cells. Semantic Scholar X ray structure of glutathione S transferase from the malarial parasite Plasmodium falciparum PNAS