P60953 

Cdc42 is a member of the Rho family of GTPases, predominantly localized at the plasma membrane where Cdc42 regulates key cellular processes such as actin cytoskeleton organization, cell polarity, and signal transduction pathways. The precise localization of Cdc42 within the cell is essential for coordinating cellular morphology, migration, and division, making Cdc42 a vital protein for maintaining normal cellular functions and development. Dysregulation of Cdc42 has been implicated in various diseases, including cancer metastasis and neurodevelopmental disorders, underscoring Cdc42′s importance as a therapeutic target and a focus of biomedical research.