RT Journal A1 Yeh, Chung-Shu A1 Wang, Zhifeng A1 Miao, Fang A1 Ma, Hongyan A1 Kao, Chung-Ting A1 Hsu, Tzu-Shu A1 Yu, Jhong-He A1 Hung, Er-Tsi A1 Lin, Chia-Chang A1 Kuan, Chen-Yu A1 Tsai, Ni-Chiao A1 Zhou, Chenguang A1 Qu, Guan-Zheng A1 Jiang, Jing A1 Liu, Guifeng A1 Wang, Jack P. A1 Li, Wei A1 Chiang, Vincent L. A1 Chang, Tien-Hsien A1 Lin, Ying-Chung Jimmy T1 A novel synthetic-genetic-array–based yeast one-hybrid system for high discovery rate and short processing time JF Genome Research JO Genome Research YR 2019 FD August 01 VO 29 IS 8 SP 1343 OP 1351 DO 10.1101/gr.245951.118 UL http://genome.cshlp.org/content/29/8/1343.abstract AB Eukaryotic gene expression is often tightly regulated by interactions between transcription factors (TFs) and their DNA cis targets. Yeast one-hybrid (Y1H) is one of the most extensively used methods to discover these interactions. We developed a high-throughput meiosis-directed yeast one-hybrid system using the Magic Markers of the synthetic genetic array analysis. The system has a transcription factor–DNA interaction discovery rate twice as high as the conventional diploid-mating approach and a processing time nearly one-tenth of the haploid-transformation method. The system also offers the highest accuracy in identifying TF–DNA interactions that can be authenticated in vivo by chromatin immunoprecipitation. With these unique features, this meiosis-directed Y1H system is particularly suited for constructing novel and comprehensive genome-scale gene regulatory networks for various organisms.