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. 2023 Aug 10;10(9):uhad162. doi: 10.1093/hr/uhad162

Figure 2.

Figure 2

Construction of a cDNA library and screening of transcription factors using Y1H. (a) Screening efficiency of the CsTCS1 promotor library; the dilution factor from top to bottom is 10×, 100×, and 1000×, respectively. (b) Results of self-activation detection of bait colonies, 3-amino-1,2,4-triazole (3-AT) resistant yeast bait strains grown on SD/−Trp-Leu-His (SD-TLH) media supplemented with different concentrations of 3-AT (0, 50, 100 nM). (c) Screening of the constructed cDNA library for transcription factors on SD-TLH media containing 50 nM 3-AT. Negative controls, pGAD53m + pHis2; positive controls, pGAD53m + p53His.