Fig. 3. BBX19 is an inducer of ABI3 and ABI5.
Total RNA was extracted from 3-d-old seedlings of wild-type Col-0, OE44 and Ri323 grown in the absence (mock) and the presence of ABA (0.5 μM), and subjected to real-time quantitative PCR analysis. The transcript levels were normalized to At4g34270 (T1P41-like family protein) and At4g26410 (M3E9) measured in the same samples. Data are mean fold differences ± SD of three biological replicates each with three technical repeats, letters above the bars indicate significant differences as determined by Tukey’s HSD method (P < 0.05).