1. Regional Joint Research Project of Yamagata Prefecture, Japan Science and Technology Corporation, 2-2-1 Matsuei, Yamagata 990-2473, Japan, Institute for Life Support Technology, 2-2-1 Matsuei, Yamagata 990-2473, Japan, Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, Aramaki Aoba, Sendai 980-8579, Japan, Research Institute for the Functional Peptides, 4-3-32 Shimojo, Yamagata 990-0823, Japan, and Yamagata Agricultural Research and Training Center, 1076 Torigoe,...