Jornal de Bioquímica e Biologia Celular

Abstrato

Enzyme Catalytic Mechanisms: Unlocking the Secrets of Biological Catalysts

Brunaldi Caetano

Enzyme catalytic mechanisms are at the heart of biological processes, enabling efficient and specific chemical transformations within cells. Enzymes act as remarkable molecular catalysts, accelerating reactions by lowering activation energy barriers without being consumed in the process. The study of enzyme catalysis has yielded profound insights into the dynamic interactions at the active site, elucidating key mechanisms such as acid-base catalysis, covalent catalysis, metal ion catalysis, transition state stabilization, proximity, and orientation effects, as well as substrate strain. This article explores the fundamental principles of enzyme catalysis and highlights its significance in various biotechnological applications. This abstract provides an overview of the key elements involved in enzyme catalytic mechanisms, including the active site, substrate binding, induced fit, transition state stabilization, co-factors, and enzyme specificity. Understanding these mechanisms is of great significance in various fields, such as medicine, biotechnology, and industrial processes, and holds promise for the development of targeted therapies and innovative solutions to complex challenges.