Enolase 1 (ENO1) plays a key role in carbohydrate degradation, particularly in the glycolytic pathway, where it catalyzes the conversion of 2-phospho-D-glycerate to phosphoenolpyruvate.This enzyme activity occurs during the fourth step of glycolysis and marks a critical stage in the conversion of glucose to pyruvate.Enolase 1/ENO1 Protein, Rat (His) is the recombinant rat-derived Enolase 1/ENO1 protein, expressed by E.coli , with N-His labeled tag.