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. 2019 Jun 21;2:238. doi: 10.1038/s42003-019-0468-5

Fig. 5.

Fig. 5

GhTGA3 activation activity and GhBOP1 promotion potential. a EMSA analysis of the specific binding of GhTGA3 to the probe containing the TGACG motif. GhBOP1 proteins were incubated with the biotin-labelled DNA probe in the reaction mixture for 30 min. The indicated amounts of unlabelled probe were used in the competition assay. The TGACG motif sequences are highlighted in red. b EMSA analysis of the efficiency of GhBOP1 in the binding activity of GhTGA3 to the TGACG motif. GhTGA3 proteins were incubated with the biotin-labelled probe, which contain two TGACG motifs in the present of GhBOP1. c Dual-luciferase reporter assay of the activation of GhTGA3 in Arabidopsis protoplasts. The effector vectors pRT-BD and pRT-BD-VP16 were used as negative and positive controls, respectively. Error bars represent the SD of three biological replicates. Each sample consisted of three technical repeats. Double asterisks indicate statistically significant differences, as determined by the Student’s t-test (**P < 0.01)