Institution: | (1) Division of Developmental Biology, National Institute for Basic Biology, 38 Nishigonaka Myodaiji-cho, 444 Okazaki, Japan;(2) Department of Botany, Faculty of Science, Kyoto University, 606 Kyoto, Japan;(3) Department of Biochemistry, Saitama Medical School, Moroyama-machi, 350-04, Saitama, Japan |