5. What type of inhibitors are substrate analogues? competitive non-competitive 6. Proteases belong to the class __ 7. The value of the Michaelis -Menten constant reflects: effects of coenzymes and inhibitors L enzyme affinity for the inhibitor enzyme affinity for the substrate

## Step 1<br />Substrate analogues are a type of inhibitor that resembles the substrate of an enzyme. They compete with the substrate for the active site of the enzyme, hence they are known as competitive inhibitors.<br /><br />## Step 2<br />Proteases are a class of enzymes that catalyze the breakdown of proteins into smaller peptides or amino acids. They are also known as peptidases or proteinases.<br /><br />## Step 3<br />The Michaelis-Menten constant (Km) is a measure of the affinity of an enzyme for its substrate. A lower Km value indicates a higher affinity of the enzyme for the substrate, meaning that the enzyme can catalyze the reaction at a lower substrate concentration. Therefore, the Km value reflects the enzyme's affinity for the substrate.