著者所属:Institute of Applied Microbiology, The University of Tokyo:(Present address)Ocean Research Institute, The University of Tokyo Institute of Applied Microbiology, The University of Tokyo:(Present address)Ocean Research Institute, The University of Tokyo Institute of Applied Microbiology, The University of Tokyo:(Present address)Ocean Research Institute, The University of Tokyo Institute of Applied Microbiology, The University of Tokyo:(Present address)Ocean Research Institute, The University of Tokyo Research Institute for Chemobiodynamics, Chiba University Pharmaceutical Institute, Tohoku University Institute of Applied Microbiology, The University of Tokyo(