Lab. of System Biology, National Tsing Hua University, Hsinchu, 300, Taiwan. LHlin@moti.ee.nthu.edu.tw|Lab. of System Biology, National Tsing Hua University, Hsinchu, 300, Taiwan. LHlin@moti.ee.nthu.edu.tw|Lab. of System Biology, National Tsing Hua University, Hsinchu, 300, Taiwan. LHlin@moti.ee.nthu.edu.tw|Lab. of System Biology, National Tsing Hua University, Hsinchu, 300, Taiwan. LHlin@moti.ee.nthu.edu.tw