This includes genes from the ATPase Family (ATAD2) known to be related to gastric cancer network, and which may play an important role in cell proliferation and cell cycle progression of breast cancer cells; Guanylate Binding Protein 4 (GBP4) related to GTPase activity and associated with the interferon signaling pathway; dedicator of cytokinesis 10 (DOCK10) acting on GTPase and related to hemostasis and regulation of cell division cycle 42 (CDC42) activity. The gene discussed is CDC42; the disease is breast carcinoma.