[1] RIKEN Ctr Life Sci Technol, Div Genom Technol DGT, Yokohama, Kanagawa, Japan
[2] RIKEN Prevent Med & Diag Innovat Program, Wako, Saitama, Japan
[3] McGill Univ, Sch Comp Sci, Montreal, PQ, Canada
[4] McGill Univ, Dept Biochem, Montreal, PQ, Canada