Unlike the Genome (the entirety of genes), the proteome of an organism is not the same in all cells. The protein composition can vary from cell to cell and is also depending on the time point and the respective cell type. Matthias Mann and his Research Department “Proteomics and Signal Transduction” aim to elucidate protein interactions, the reaction partners and their dynamics.
More information about the research of Mann's department: Proteomics und Signal Transduction