Ras superfamily

The Ras superfamily is a group of proteins that act like molecular switches inside cells, helping control many vital processes such as cell growth, division, and movement. They toggle between an active and inactive state, transmitting signals from the cell surface to the inside, much like switches turning devices on and off. Because they regulate essential functions, problems with Ras proteins can lead to diseases like cancer. The superfamily includes several related proteins that share similar structures and functions, working together to ensure proper cell behavior and communication.