Enzyme and Substrate Interaction
An illustration depicting the interaction between an enzyme and its substrate. The image should show the enzyme as a complex protein structure, with its active site carefully shaped to fit the substrate. The substrate should be depicted as a smaller molecule, approaching or fitting into the active site of the enzyme. Highlight the specificity and the lock-and-key model of enzyme-substrate interaction. Use clear labels and a color scheme that distinguishes between the enzyme, the substrate, and the active site.

