European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK. rodrigue@ebi.ac.uk <rodrigue@ebi.ac.uk>|European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK. rodrigue@ebi.ac.uk <rodrigue@ebi.ac.uk>|European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, UK. rodrigue@ebi.ac.uk <rodrigue@ebi.ac.uk>