Affiliation: | a Korea Research Institute of Bioscience and Biotechnology (KRIBB), 685-2, Ochang-eup, Cheongwon-gun, 363-883, Republic of Koreab 712-714, Dept of Natural Sciences, Daegu Univerisity, Kyungsan, Republic of Koreac National Creative Research Initiatives Center and School of Biological Sciences, Seoul National University, Seoul, Republic of Koread Laboratory of Metabolism, National Cancer Institute, NIH, Rockville Pike, Bethesda, MD 20892-4258, USAe Center for Pharmacogenetics and Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15261, USAf Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, USA |