TY - JOUR A1 - Formstecher, Etienne A1 - Aresta, Sandra A1 - Collura, Vincent A1 - Hamburger, Alexandre A1 - Meil, Alain A1 - Trehin, Alexandra A1 - Reverdy, Céline A1 - Betin, Virginie A1 - Maire, Sophie A1 - Brun, Christine A1 - Jacq, Bernard A1 - Arpin, Monique A1 - Bellaiche, Yohanns A1 - Bellusci, Saverio A1 - Benaroch, Philippe A1 - Bornens, Michel A1 - Chanet, Roland A1 - Chavrier, Philippe A1 - Delattre, Olivier A1 - Doye, Valérie A1 - Fehon, Richard A1 - Faye, Gérard A1 - Galli, Thierry A1 - Girault, Jean-Antoine A1 - Goud, Bruno A1 - de Gunzburg, Jean A1 - Johannes, Ludger A1 - Junier, Marie-Pierre A1 - Mirouse, Vincent A1 - Mukherjee, Ashim A1 - Papadopoulo, Dora A1 - Perez, Franck A1 - Plessis, Anne A1 - Rossé, Carine A1 - Saule, Simon A1 - Stoppa-Lyonnet, Dominique A1 - Vincent, Alain A1 - White, Michael A1 - Legrain, Pierre A1 - Wojcik, Jérôme A1 - Camonis, Jacques A1 - Daviet, Laurent T1 - Protein interaction mapping: A Drosophila case study Y1 - 2005/03/01 JF - Genome Research JO - Genome Research SP - 376 EP - 384 DO - 10.1101/gr.2659105 VL - 15 IS - 3 UR - http://genome.cshlp.org/content/15/3/376.abstract N2 - The Drosophila (fruit fly) model system has been instrumental in our current understanding of human biology, development, and diseases. Here, we used a high-throughput yeast two-hybrid (Y2H)-based technology to screen 102 bait proteins from Drosophila melanogaster, most of them orthologous to human cancer-related and/or signaling proteins, against high-complexity fly cDNA libraries. More than 2300 protein-protein interactions (PPI) were identified, of which 710 are of high confidence. The computation of a reliability score for each protein-protein interaction and the systematic identification of the interacting domain combined with a prediction of structural/functional motifs allow the elaboration of known complexes and the identification of new ones. The full data set can be visualized using a graphical Web interface, the PIMRider (http://pim.hybrigenics.com), and is also accessible in the PSI standard Molecular Interaction data format. Our fly Protein Interaction Map (PIM) is surprisingly different from the one recently proposed by Giot et al. with little overlap between the two data sets. Analysis of the differences in data sets and methods suggests alternative strategies to enhance the accuracy and comprehensiveness of the post-genomic generation of broad-scale protein interaction maps. ER -