What is the Role of Glucose 6 Phosphate in Metabolism?
G6P is formed by the phosphorylation of glucose, catalyzed by the enzyme hexokinase. It is a substrate for several metabolic pathways, including glycolysis, where it is further processed to generate ATP, and the pentose phosphate pathway, which produces NADPH and ribose-5-phosphate. These pathways are vital for energy production and the synthesis of nucleotides, respectively.