palmitoylation

Palmitoylation is a process where a fat molecule called palmitic acid attaches to specific proteins inside cells. This modification helps proteins integrate into cell membranes, improve their stability, and regulate their function and location within the cell. Think of it as a lipid "tag" that directs proteins to the right place, influencing how they work. Palmitoylation is dynamic, meaning it can be added or removed as needed, allowing cells to adapt protein behavior rapidly. This process is essential for proper cell signaling, communication, and overall health.