Kwon Y, Vinayagam A, Sun X, Dephoure N, Gygi SP, Hong P, Perrimon N. The Hippo Signaling Pathway Interactome. Science. 2013 Oct 10. PMID: 24114784.
From the abstract: "... a high-confidence Drosophila Hippo protein-protein interaction network (Hippo-PPIN) consisting of 153 proteins and 204 interactions. Depletion of 67% of the proteins by RNAi regulated the transcriptional coactivator Yorkie (Yki) either positively or negatively."