Image for enzyme structure

enzyme structure

Enzymes are proteins that act as biological catalysts, speeding up chemical reactions in the body. Their structure consists of chains of amino acids folded into specific three-dimensional shapes, creating an active site where reactant molecules, called substrates, bind. This precise shape allows enzymes to recognize and interact with their specific substrates, lowering the energy needed for the reaction to occur. The overall structure is stabilized by various bonds, ensuring the enzyme's function is maintained. Enzyme structure is vital for activity, and minor changes can affect how well they perform their catalytic roles.