NEDD8

NEDD8 is a small protein that acts like a molecular tag, attaching to other proteins to modify their activity. This process, called neddylation, primarily targets a group of proteins involved in controlling cell functions, especially those that regulate protein degradation and cell cycle progression. By attaching to these proteins, NEDD8 helps regulate their stability and function, which is vital for maintaining healthy cell activity. Since abnormal neddylation can lead to diseases like cancer, understanding NEDD8's role is important for developing targeted therapies.