Kenji Hikosaka, Naotoshi Tsuji, Yoh-ichi Watanabe, Hiroe Kishine, Toshihiro Horii, Ikuo Igarashi, Kiyoshi Kita* and Kazuyuki Tanabe*
* Corresponding authors: Kiyoshi Kita kitak@m.u-tokyo.ac.jp - Kazuyuki Tanabe kztanabe@biken.osaka-u.ac.jp
BMC Genomics 2012, 13:622 doi:10.1186/1471-2164-13-622