1. Enzyme
Research Team, RIKEN Center for Sustainable Resource Science, 2-1
Hirosawa, Wako-shi, Saitama 351-0198, Japan
2. Spiber Inc., 234-1, Mizukami, Kakuganji, Tsuruoka, Yamagata 997-0052, Japan
3. Japan Synchrotron
Radiation Research Institute, 1-1-1,
Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
4. RIKEN SPring-8
Center, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan