Institution: | From the Departments of ‡Biological Sciences and ;the §Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Korea.;the ‖Department of Chemistry and Biology, Korea Science Academy of KAIST, Busan 614-822, Korea, and ;the ¶Medical Genomics Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 305-806, Korea |