1. Genome Informatics Laboratory; National Institute of Genetics; Mishima, 1111 Yata Mishima Shizuoka 411-8540 Japan
2. Division of Mutagenesis; National Institute of Genetics; Mishima, 1111 Yata Mishima Shizuoka 411-8540 Japan
3. International Institute for Advanced Studies; 9-3 Kizugawadai Kizugawa Kyoto 619-0225 Japan
4. The Graduate University for Advanced Studies; SOKENDAI; Mishima, 1111 Yata Mishima Shizuoka 411-8540 Japan
5. Division of Cytogenetics; National Institute of Genetics; Mishima, 1111 Yata Mishima Shizuoka 411-8540 Japan
6. Precursory Research for Embryonic Science and Technology (PRESTO); Japan Science and Technology Agency (JST); 4-1-8, Honcho Kawaguchi Saitama 332-0012 Japan