1. Department of Plant Science and Plant Genomics and Breeding Institute, Seoul National University, Seoul 151-921, Korea, 2Department of Agricultural Biotechnology, Fungal Bioinformatics Laboratory, Seoul National University, Seoul 151-921, Korea, 3Department of Bioinformatics and Life Science, Soongsil University, Seoul 156-743, Korea and 4Center for Fungal Genetic Resources and Center for Fungal Pathogenesis, Seoul National University, Seoul 151-742, Korea