G6PD Deficiency causes Haemolytic Anaemia Glucose 6 phosphate dehydrogenase is an enzyme in the hexose monophosphate shunt that synthesizes NADPH. The NADPH is used to convert oxidized glutathione (GSSG) to reduced glutathione ( G6pd glucose6phosphate dehydrogenase pathway vector illustration graphic Premium Vector Metabolism in erythrocytes The Multiple Roles of Glucose 6 Phosphate Dehydrogenase in Tumorigenesis and Cancer Chemoresistance Department of Genetic Engineering @ SRM University: Genetic Awareness Program on Glucose 6 Phosphate Dehydrogenase Deficiency