ARF1

ARF1 is a small protein that plays a crucial role in cells by helping to organize and transport materials within the cell. It does this by regulating the formation of vesicles—tiny bubbles that carry proteins and other molecules to different parts of the cell or outside it. ARF1 acts like a molecular switch, turning on and off to coordinate these transport processes efficiently. This function is essential for cell health, communication, and the proper functioning of various cellular activities.