RanGAP1

RanGAP1 is a protein involved in controlling the movement of molecules between the nucleus and the cytoplasm inside a cell. It specifically helps regulate the Ran protein, which acts as a molecular switch, ensuring that transport processes work efficiently. By converting Ran from its active to inactive state, RanGAP1 maintains the proper flow of important molecules, like RNA and proteins, keeping the cell functioning smoothly. Essentially, RanGAP1 is a key regulator that supports the cell's ability to exchange materials properly between its nucleus and cytoplasm.