ab94194 is a 293T cell transfected lysate in which Human D4 GDI has been transiently over-expressed using a pCMV-D4 GDI plasmid. The lysate is provided in 1X Sample Buffer. Note: For more details about how the transfected lysate was prepared view preparation notes
Function: Regulates the GDP/GTP exchange reaction of the Rho proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them (PubMed:8356058, PubMed:7512369). Regulates reorganization of the actin cytoskeleton mediated by Rho family members (PubMed:8262133).
Similarity: Belongs to the Rho GDI family.
Tissue specificity: Detected in bone marrow, thymus and spleen.