
A global view of the Drosophila embryo interaction map. This view of the Protein Interaction Map (PIM) resulting from our work is generated using the PIM Walker graphical interface, a tool developed for network display. The proteins in the map that bear an RA (Ras Association) or RBD (Raf-like Ras-binding) domain (colored in orange) define a discrete subnetwork around Ras-like GTPases (colored in yellow).











