acetylation of proteins

Acetylation of proteins is a chemical process that involves adding an acetyl group to a protein molecule. This modification can change the protein's function, structure, or interaction with other molecules. It plays a key role in regulating various biological processes, including gene expression and metabolism. For example, acetylation can help proteins bind to DNA more easily, influencing how genes are turned on or off. This modification is essential for many cellular functions and can impact health and disease, making it a significant area of study in biochemistry and molecular biology.