1. Interdisciplinary Graduate Program in Genetic Engineering, Seoul National University, Seoul 08826, Republic of Korea.
2. Institute of Molecular Biology and Genetics, Seoul National University, Seoul 08826, Republic of Korea.
3. School of Biological Sciences, Seoul National University, Seoul 08826, Republic of Korea.
4. Department of Manufacturing Pharmacy, Natural Product Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea.