[1] Univ Calgary, Dept Biol Sci, Calgary, AB T2N 1N4, Canada
[2] Univ British Columbia, Michael Smith Labs, Vancouver, BC V6T 1Z4, Canada
[3] CNR, Inst Plant Biotechnol, Saskatoon, SK S7N 0W9, Canada
[4] Brock Univ, Dept Biol Sci, St Catharines, ON L2S 3A1, Canada
[5] Univ Toronto, Dept Chem Engn & Appl Chem, Toronto, ON M5S 3E5, Canada
[6] Univ Calgary, Dept Biochem & Mol Biol, Calgary, AB T2N 1N4, Canada
[7] Concordia Univ, Dept Biol, Montreal, PQ H4B 1R6, Canada