1. N. Inagaki, N. Namba, and S. Seino are in the Division of Molecular Medicine, Center for Biomedical Science, Chiba University School of Medicine, Chuo-ku, Chiba 260, Japan.
2. T. Gonoi is in the Research Center for Pathogenic Fungi and Microbial Toxicoses, Chiba University, Chuo-ku, Chiba 260, Japan.
3. J. P. Clement IV, G. Gonzalez, L. Aguilar-Bryan, and J. Bryan are in the Departments of Cell Biology and Medicine, Baylor College of Medicine, Houston, TX 77030, USA.
4. J. Inazawa is in the Department of Hygiene, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602, Japan.