1. Department of Pharmaceutical Sciences; Daniel K. Inouye College of Pharmacy; University of Hawaii at Hilo; 34 Rainbow Drive Hilo HI 96720 USA
2. Bioinformatics Group; Department of Computer Science; Albert-Ludwigs-University Freiburg; Georges-Köhler-Allee 106 Freiburg D-79110 Germany
3. BIOSS Centre for Biological Signaling Studies; University of Freiburg; Freiburg D-79104 Germany
4. Faculty of Pharmaceutical Sciences; School of Health Sciences; University of Iceland; Hagi, Hofsvallagata 53 Reykjavik IS-107 Iceland