Each enzyme molecule has a special place called the active site where another molecule, called the substrate, fits. The substrate goes through a chemical reaction and changes into a new molecule ...

However, it is safe to say that no enzyme is perfect in the sense of catalyzing only a single reaction with a single substrate. For enzymes such as P450s and glutathione S-transferases that are ...

Luckily, there are supplements containing the lactase enzyme available which aid in lactose breakdown in the small intestine, providing potential relief. When searching for the best lactase enzyme ...

A continued increase in pH results in a sharp decrease in activity as the enzyme’s active site changes shape. It is now denatured. As the substrate concentration increases so does the rate of ...