Indicate at what step in the glycolysis pathway each of the following events occur 1. First phosphorylation of ADP occurs 2. First “energy rich” compound is produced 3. Second “energy rich” compound undergoes reaction 4. First isomerization reaction occurs

In glycolysis, the KM value of hexoquinase is 0.04 mM.  At physiological conditions, the cellular concentration of glucose is between 4 mM to 15 mM.  According with this information, which of the following statements is true (Choose all that are correct)     The enzyme has a low affinity for its substrate     The enzme is working at its maximum velocity     The phosphorilation of glucose is very slow     The small value of KM assures that glycolysis will continue even when the concentration of glucose drops below 4 mM.      The hexoquinase is saturated with glucose

Why is there such a large range of ∆G for the second step of glycolysis?

Propose a pathway for the following compound to enter gluconeogenesis / glycolysis. In your pathway, include enzymes (you can use E1, E2, etc.) as well as any necessary cofactors.

Convert the following reactions into "Metabolic Engineering" notation: C6H1206 + 2 H20 → 2 C2H60 + 2 HCO3 + 2 H* b. ATP + glucose > glucose-6-phosphate + ADP 3.

At what point in glycolysis are all the reactions considered doubled?