1. Anticancer Agent Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju 28116, Korea
2. Department of Bio-Molecular Science, KRIBB School of Bioscience, Korea University of Science and Technology (UST), Daejeon 34113, Korea
3. Department of Biochemistry, College of Natural Science, Chungnam National University, Daejeon 34134, Korea
4. Center for Electron Microscopy Research, Korea Basic Science Institute, Cheongju 28119, Korea
5. Protein Metabolism Medical Research Center, Department of Biomedical Sciences, College of Medicine, Seoul National University, Seoul 03080, Korea