1. Honda Research Institute Japan Co., Ltd.; 8-1 Honcho Wako-shi, Saitama 351-0188 Japan
2. Kazusa DNA Research Institute; 2-6-7 Kazusa-Kamatari Kisarazu, Chiba 292-0818 Japan
3. Laboratory of Genetic Engineering; South China Agricultural University; Gungzhou 510642 China
4. State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources; South China Agricultural University; Gungzhou 510642 China
5. Graduate School of Life Sciences; Tohoku University; Aoba-ku, Sendai 980-8577 Japan
6. Bioinformatics Laboratory; Department of Life Sciences; School of Agriculture; Meiji University; 1-1-1 Higashimita, Tama-ku Kanagawa, Kawasaki 214-8571 Japan