Adele Kruger1
, Oliver Hofmann1
, Piero Carninci2,3
, Yoshihide Hayashizaki2,3
and Winston Hide1 
1South African National Bioinformatics Institute, University of the Western Cape, Bellville 7535, South Africa
2Genome Exploration Research Group (Genome Network Project Core Group), RIKEN Genomic Sciences Center (GSC), RIKEN Yokohama Institute, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
3Genome Science Laboratory, Discovery Research Institute, RIKEN Wako Institute, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan