S55 The Frontiers of White Biotechnology and the Development of Pharmaceutical Sciences S55-1 Creation of novel bioconversion systems using molecular display technology in yeast S55-2 D-Amino acids as disease markers and construction of their detection system with microbial enzyme S55-3 Research on serach of the carotenoid-producing microorganisms in marine area and the improvement of production ratio S55-4 System enzymology of microbial vitamin B12 metabolism S55-5 Novel L-amino acid ligases catalizing oligopeptide synthesis S55-6 Drug development from fermentation natural products - Development of manufacturing technology bringing out the maximum potential abilities of microorganism - S55-7 Directed Evolution of Catalytic Antibodies in Phage-displayed Combinatorial Libraries S55-8 Development of revolutionary enzymatic-reactions in organic solvents with molecular display technology