lock and key model. degradation. metabolic processes

active amino biochemistry biological biology catalase catalysts catalyze chemical complex degradation diagram disease dismutase educational enzyme enzymes enzymesubstrate fructose glucose h2o health illustration inhibition inhibitor isolated key lactase ligand lock lysozyme macromolecular mechanism medical medicine metabolic model molecular molecule peptide polymer polypeptide processes product prostaglandin protein reaction ribosomes science scientific site structure substrate sucrose superoxide synthesis use vector