Enzyme Names and Classes - What Do They Mean? Enzyme Classifications, Names and Types

Learn the systematic classification and naming conventions of enzymes in this comprehensive biochemistry video that demystifies the seven major enzyme categories and their functional significance. Explore the six primary enzyme classes including oxidoreductases, transferases, hydrolases, lyases, isomerases, and ligases, plus the seventh class of translocases, understanding how each name reflects the specific type of chemical reaction catalyzed. Master the terminology behind common enzyme names such as dehydrogenase, mutase, synthase, synthetase, kinase, phosphatase, phosphorylase, hydroxylase, and carboxylase, connecting their nomenclature to their biochemical functions. Delve into fundamental enzyme principles including catalysis mechanisms, reaction kinetics, thermodynamics, activation energy, and factors affecting enzyme activity such as pH, temperature, and substrate saturation. Understand how enzymes influence reaction rates, collision frequency, equilibrium positions, and Gibbs free energy changes in both spontaneous and nonspontaneous reactions. Examine the role of transition states, reaction intermediates, and the reversible versus irreversible nature of enzymatic reactions, while also exploring the importance of vitamins, minerals, nucleophiles, and electrophiles in enzyme function.