Sigma Aldrich Glutathione S Transferase from equine liver, CAS 50812 37 8, lyophilized powder, 25 units mg protein 1 mg The role of glutathione S transferases in human disease pathogenesis and their current inhibitors ScienceDirect 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 Frontiers DNA methylation and mRNA expression of glutathione S transferase alpha 4 are associated with intracranial aneurysms in a gender dependent manner