S. Yoshikawa, K. Shinzawa-Itoh, R. Nakashima, R. Yaono, and C. Peters Libeu are in the Department of Life Science, Himeji Institute of Technology and CREST, Japan Science and Technology Corporation (JST), Kamigohri Akoh, Hyogo 678–1297, Japan. E. Yamashita, N. Inoue, M. Yao, M. J. Fei, T. Mizushima, T. Tomizaki, and T. Tsukihara are at the Institute for Protein Research, Osaka University, 3-2 Yamada-oka, Suita 565–0871, Japan. H. Yamaguchi is at the Faculty of Science, Kwansei Gakuin University,...(1998-06-12時点)
