Enzyme catalysis can be categorized into several types:
Acid-Base Catalysis: Involves the transfer of protons to or from substrate molecules, stabilizing reaction intermediates. Covalent Catalysis: Involves the formation of a transient covalent bond between the enzyme and the substrate. Metal Ion Catalysis: Involves metal ions that can stabilize negative charges on reaction intermediates or participate in oxidation-reduction reactions. Proximity and Orientation Effects: Enzymes bring substrates together in an optimal orientation to facilitate the reaction.