1. Institute of Microbial Chemistry (BIKAKEN)Numazu, Microbial Chemistry Research Foundation Numazu‐shi Shizuoka Japan
2. Institute of Microbial Chemistry (BIKAKEN)Laboratory of Synthetic Organic ChemistryMicrobial Chemistry Research Foundation Shinagawa‐ku Tokyo Japan
3. Institute of Microbial Chemistry (BIKAKEN)Laboratory of MicrobiologyMicrobial Chemistry Research Foundation Shinagawa‐ku Tokyo Japan
4. Division of BacteriologyDepartment of Infectious Diseases ControlInternational Research Center for Infectious Diseases, The Institute of Medical ScienceThe University of Tokyo Minato‐ku Tokyo Japan
5. Division of Infectious DiseaseDepartment of Infection MicrobiologyResearch Institute for Microbial DiseasesOsaka University Suita Osaka Japan
6. Department of Biomedical ChemistryThe University of Tokyo Bunkyo‐ku Tokyo Japan
7. School of Tropical Medicine and Global HealthNagasaki University Nagasaki‐shi Nagasaki Japan
8. Department of ImmunogeneticsInstitute of Tropical MedicineNagasaki University Nagasaki‐shi Nagasaki Japan
9. Institute of Microbial Chemistry (BIKAKEN)Laboratory of OncologyMicrobial Chemistry Research Foundation Shinagawa‐ku Tokyo Japan