Enzyme Interaction Models

The active site of enzymes is crucial for their interaction with substrates, often described by the induced fit model, where the enzyme adapts to better accommodate the substrate. This process not only enhances the reaction speed but also involves the potential need for cofactors, which are essential non-protein compounds that assist enzymes in their biological functions. A notable example is hemoglobin, where the heme group plays a vital role despite not being a protein itself.