Swiss Institute of Bioinformatics (SIB) and Department of Structural Biology and Bioinformatics, University of Geneva, Switzerland. Amos.Bairoch@isb-sib.ch|Swiss Institute of Bioinformatics (SIB) and Department of Structural Biology and Bioinformatics, University of Geneva, Switzerland. Amos.Bairoch@isb-sib.ch|Swiss Institute of Bioinformatics (SIB) and Department of Structural Biology and Bioinformatics, University of Geneva, Switzerland. Amos.Bairoch@isb-sib.ch