1. Department of Microbiology, Chungbuk National University, 410 Sungbong-Ro, Heungduk-Gu, Cheongju 361-763, South Korea, International Environmental Research Center (IERC), Gwangju Institute of Science and Technology (GIST), Gwangju, 500-712, Korea, Department of Bioprocess Engineering, Chonbuk National University, 664-14, 1-Ga, Duckjin-Dong, Duckjin-Gu, Jeonju 561-156, South Korea, and Department of Environmental Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, 500-712...