1 Life Sciences Mass Spectrometry, Department of Inorganic and Analytical Chemistry, University of Geneva, 30, quai Ernest-Ansermet, CH-1211 Geneva 4, Switzerland; Proteome Informatics Group, SIB Swiss Institute of Bioinformatics, CMU, rue Michel Servet, CH-1211 Geneva, Switzerland.
2 Proteome Informatics Group, SIB Swiss Institute of Bioinformatics, CMU, rue Michel Servet, CH-1211 Geneva, Switzerland; Computer Science Department, University of Geneva, Geneva, Switzerland. Frederique.Lisacek@isb-sib.ch.
3 Life Sciences Mass Spectrometry, Department of Inorganic and Analytical Chemistry, University of Geneva, 30, quai Ernest-Ansermet, CH-1211 Geneva 4, Switzerland.