Hepatic Gluconeogenic Enzymes

Hepatic gluconeogenic enzymes are a set of key enzymes primarily found in the liver that catalyze essential steps in gluconeogenesis, the process by which glucose is synthesized from non-carbohydrate precursors. These enzymes, including pyruvate carboxylase (PC), phosphoenolpyruvate carboxykinase (PEPCK), fructose-1,6-bisphosphatase (FBP1), and glucose-6-phosphatase (G6PC), bypass the irreversible steps of glycolysis, allowing for the net production of glucose. They are tightly regulated by hormones and allosteric effectors to maintain blood glucose homeostasis, and their dysregulation is implicated in metabolic disorders like diabetes.

Other names

Gluconeogenic Enzymes (Liver)Key Enzymes in Hepatic GluconeogenesisPC, PCK1/PCK2, FBP1, G6PCPyruvate carboxylase, Phosphoenolpyruvate carboxykinase, Fructose-1,6-bisphosphatase, Glucose-6-phosphatase

Regulation of enzyme activity and gene expression involved in hepatic glucose production.