Affiliation: | 1. Institute for Protein Research, Osaka University, 3-2 Yamada-oka, Suita, Osaka 565-0871, Japan;2. Department of Life Science, University of Hyogo, 3-2-1 Koto, Kamighori, Akoh, Hyogo 678-1297, Japan;3. College of Pharmacy, Chungbuk National University, Osongseangmyung 1, Heungduk-gu, Cheongju, Chungbuk, Korea |