Fig. 7From: Guanine Nucleotide Exchange Factor 7B (RopGEF7B) is involved in floral organ development in Oryza sativaInteractions between OsRopGEF7B and OsRACs in the Y2H assay. The transformants were plated onto (a) double dropout medium (SD/−Trp/−Leu) and onto (b) quadruple dropout medium (SD/−Trp/−Leu/-His/−Ade) supplemented with 3-AT. The pairs of pGBKT7–53 / pGADT7-T and pGBKT7-Lam / pGADT7-T were used as positive and negative controls, respectively. The growth of co-transformed yeast cells in the quadruple dropout medium supplemented with 3-AT is indicative of protein–protein interaction in yeastBack to article page