The Multifaceted Role of Glutathione S Transferases in Health and Disease The Glutathione S Transferase PtGSTF1 Improves Biomass Production and Salt Tolerance through Regulating Xylem Cell Proliferation, Ion Homeostasis and Reactive Oxygen Species Scavenging in Poplar Glutathione transferases as mediators of signaling pathways involved in cell proliferation and cell death Cell Death & Differentiation 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