1. Disease Target Structure Research Center; Korea Research Institute of Bioscience and Biotechnology; Daejeon 34141 Republic of Korea
2. Department of Bio-Analytical Science; University of Science and Technology; Daejeon 34113 Republic of Korea
3. Department of Biology; Chungnam National University; Daejeon 34134 Republic of Korea
4. Department of Bioscience and Biotechnology; Sejong University; Seoul 05006 Republic of Korea