[1] Univ Western Ontario, Schulich Sch Med & Dent, Dept Biochem, London, ON N6A 5C1, Canada
[2] Univ Western Ontario, Schulich Sch Med & Dent, Siebens Drake Res Inst, London, ON N6A 5C1, Canada
[3] Natl Res Council Canada, Biotechnol Res Inst, Computat Chem & Bioinformat Grp, Montreal, PQ H4P 2R2, Canada
[4] Univ Toronto, Dept Mol Genet, Toronto, ON M5S 1A8, Canada
[5] Univ Toronto, Banting & Best Dept Med Res, McLaughlin Ctr Mol Med, Toronto, ON M5G 1L7, Canada
[6] Univ Nevada, Sch Life Sci, Las Vegas, NV 89154 USA
[7] Childrens Hlth Res Inst, London, ON N6C 2V5, Canada
[8] McGill Univ, Ctr Bioinformat, Montreal, PQ H3G 0B1, Canada
[9] Univ Toronto, Hosp Sick Children, Mol Struct & Funct Program, Toronto, ON M5G 1X8, Canada