1. Faculty
of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan
2. Institute
of Medical Mycology, Teikyo University, 359 Otsuka, Hachioji, Tokyo 192-0395, Japan
3. Institute
for Protein Research, Osaka University, 3-2 Yamadaoka,
Suita-shi, Osaka 565-0871, Japan
4. Center
for Research and Education on Drug Discovery, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan