Abstract
1 Department of Microbiology, College of Natural Sciences and Research Center for Molecular Microbiology, Seoul National University, Seoul 151-742, Republic of Korea
2 Department of Agricultural and Environmental Science, University of Newcastle, Newcastle upon Tyne NE1 7RU, UK
3 Department of Biology, College of Natural Sciences, Sunchon National University, Sunchon 540-742, Republic of Korea
4 Korea Collection for Type Cultures, Korea Research Institute of Bioscience and Biotechnology, PO Box 115, Yusong, Taejon 305-600, Republic of Korea
5 Division of Life Sciences, Chungbuk National University, Gaeshin-dong, Cheongju, Chungbuk 361-763, Republic of Korea