Figure 1. Tiam1 protein domain structure. This figure shows a schematic representation of the Tiam1 protein domains, including the myristylation sequence (Myr), PEST sequence, Ras-binding domain (RBD), Dbl-homology domain (DH), C-terminal pleckstrin homology domain (PHc), N-terminal PH-CC-Ex domain (PHn-CC-Ex), and PDZ domain.