Abstract
1 Korea University of Science and Technology, Daejeon 305-333, Republic of Korea
2 Biological Resource Center, KRIBB, Daejeon 305-806, Republic of Korea
3 School of Life Sciences, Fudan University, Shanghai 200433, PR China
4 Department of Microbiology, Chungbuk National University, Cheongju 361-763, Republic of Korea
5 Environmental Biotechnology National Core Research Center, Gyeongsang National University, Jinju 660-701, Republic of Korea