Casper J Albers*, Ritsert C Jansen, Jan Kok, Oscar P Kuipers and Sacha AFT van Hijum*
* Corresponding authors: Casper J Albers c.j.albers@open.ac.uk - Sacha AFT van Hijum s.a.f.t.van.hijum@rug.nl
BMC Bioinformatics 2006, 7:205 doi:10.1186/1471-2105-7-205