Rudolf Virchow Center, DFG Research Center for Experimental Biomedicine, University of Wurzburg, (Protein Mass Spectrometry and Functional Proteomics), Wurzburg, Germany. ab@andiboehm.de|Rudolf Virchow Center, DFG Research Center for Experimental Biomedicine, University of Wurzburg, (Protein Mass Spectrometry and Functional Proteomics), Wurzburg, Germany. ab@andiboehm.de|Rudolf Virchow Center, DFG Research Center for Experimental Biomedicine, University of Wurzburg, (Protein Mass Spectrometry and Functional Proteomics), Wurzburg, Germany. ab@andiboehm.de|Rudolf Virchow Center, DFG Research Center for Experimental Biomedicine, University of Wurzburg, (Protein Mass Spectrometry and Functional Proteomics), Wurzburg, Germany. ab@andiboehm.de|Rudolf Virchow Center, DFG Research Center for Experimental Biomedicine, University of Wurzburg, (Protein Mass Spectrometry and Functional Proteomics), Wurzburg, Germany. ab@andiboehm.de