1. Department of Microbiology and Molecular Biology, Chungnam National University, Daejeon 34134, Korea
2. New Drug Development Center, DGMIF, 80, Cheombok-ro, Dong-gu, Daegu 41061, Korea
3. Agency for Defense Development, P.O. Box 35, Yuseong, Daejeon 34186, Korea
4. Department of Microbiology and Molecular Biology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, Korea