Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.|Korean Bioinformation Center (KOBIC), KRIBB, Daejeon 305-806, Korea, School of Biological Sciences, Seoul National University, Seoul 151-742, Korea and Department of Life Science and Ewha Research Center for Systems Biology (ERCSB), Ewha Womans University, Seoul 120-750, Korea.