1. Department of Molecular Microbiology, Research Institute for Microbial Diseases, Osaka University
2. Genome Information Research Center, Osaka University
3. Human Genome Research Group, RIKEN Genomic Science Center, c/o Kitasato University
4. Human Genome Center, Institute of Medical Science, The University of Tokyo
5. Department of Bacteriology, Institute of Medical Science, The University of Tokyo
6. Department of Bacterial Infections, Research Institute for Microbial Diseases, Osaka University
7. Department of Bacteriology, School of Medicine, Shinshu University
8. Molecular Genetics Laboratory, Osaka University