The Protein-Protein Interactions Network (PPI-Net) is a new National Network for Protein-Protein Interactions starting April 2011. The Network is jointly funded by Engineering and Physical Science Research Council (EPSRC), Biotechnology and Biological Sciences Research Council (BBSRC), and the Medical Research Council (MRC).
PPI-net members network, April 2013
Each node is a person, each colour refers to a type of organisation (legend below). All members are linked through PPI-net.