1. Japan Collection of Microorganisms (JCM), RIKEN BioResource Research Center, Tsukuba, Ibaraki, Japan
2. Graduate School of Science, Osaka Metropolitan University, Osaka, Japan
3. Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan
4. Marine Works Japan Ltd., Yokosuka, Kanagawa, Japan
5. Department of Physics, Gakushuin University, Tokyo, Japan