Department of Bioinformatics, Erasmus University Medical Center, Dr. Molewaterplein 50, 3015GE Rotterdam, The Netherlands, Department of Mathematics and Computer Science, Metropolitan State University of Denver, Colorado, USA, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Bioinformatics Laboratory, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Amsterdam, 1105AZ, The Netherlands, Netherlands Proteomics Centre, H.R. Kruytgebouw, Padualaan 8, 3584CH Utrecht, The Netherlands and Netherlands Bioinformatics Centre, Geert Grooteplein 28, 6525GA Nijmegen, The Netherlands.|Department of Bioinformatics, Erasmus University Medical Center, Dr. Molewaterplein 50, 3015GE Rotterdam, The Netherlands, Department of Mathematics and Computer Science, Metropolitan State University of Denver, Colorado, USA, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Bioinformatics Laboratory, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Amsterdam, 1105AZ, The Netherlands, Netherlands Proteomics Centre, H.R. Kruytgebouw, Padualaan 8, 3584CH Utrecht, The Netherlands and Netherlands Bioinformatics Centre, Geert Grooteplein 28, 6525GA Nijmegen, The Netherlands.|Department of Bioinformatics, Erasmus University Medical Center, Dr. Molewaterplein 50, 3015GE Rotterdam, The Netherlands, Department of Mathematics and Computer Science, Metropolitan State University of Denver, Colorado, USA, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Bioinformatics Laboratory, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Amsterdam, 1105AZ, The Netherlands, Netherlands Proteomics Centre, H.R. Kruytgebouw, Padualaan 8, 3584CH Utrecht, The Netherlands and Netherlands Bioinformatics Centre, Geert Grooteplein 28, 6525GA Nijmegen, The Netherlands.|Department of Bioinformatics, Erasmus University Medical Center, Dr. Molewaterplein 50, 3015GE Rotterdam, The Netherlands, Department of Mathematics and Computer Science, Metropolitan State University of Denver, Colorado, USA, Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Bioinformatics Laboratory, Academic Medical Center, University of Amsterdam, Meibergdreef 9, Amsterdam, 1105AZ, The Netherlands, Netherlands Proteomics Centre, H.R. Kruytgebouw, Padualaan 8, 3584CH Utrecht, The Netherlands and Netherlands Bioinformatics Centre, Geert Grooteplein 28, 6525GA Nijmegen, The Netherlands.