Hexokinase

Hexokinase is an essential enzyme found in our bodies that plays a crucial role in metabolism, particularly in how our cells use glucose, a primary energy source. It catalyzes the first step of glucose breakdown, converting glucose into glucose-6-phosphate. This process is important because it helps trap glucose inside the cell and prepares it for further energy production. Hexokinase is active in many tissues, helping ensure that our cells receive the energy they need to function properly. Its activity is tightly regulated, reflecting the body's needs for energy under different conditions.