Bioinformatics Research Center, School of Computer Engineering, Nanyang Technological University, Singapore.|Bioinformatics Research Center, School of Computer Engineering, Nanyang Technological University, Singapore.|Bioinformatics Research Center, School of Computer Engineering, Nanyang Technological University, Singapore.|Bioinformatics Research Center, School of Computer Engineering, Nanyang Technological University, Singapore.|Bioinformatics Research Center, School of Computer Engineering, Nanyang Technological University, Singapore.