In addition, we found that the high significance in “Proteasome complex” (P = 1.32E-27), “Endopeptidase complex” (P = 1.32E-27) and “Extrinsic component of plasma membrane” (P = 4.73E-12) terms, indicates a previously unknown role for p140Cap complexes in protein homeostasis in breast cancer. The gene discussed is SRCIN1; the disease is breast cancer.