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. 2017 Aug 2;8:1273. doi: 10.3389/fpls.2017.01273

FIGURE 2.

FIGURE 2

Similar growth and BL responses in transgenic plants expressing BAK1-Flag or BAK1 (Y610F)-Flag in the double null background. (A) Phenotype of 18- and 45-day-old Col-0, BAK1-Flag and BAK1 (Y610F)-Flag plants (in the bak1-4 bak1-4/bkk1-1 bkk1-1 double null background) grown in a normal long day photoperiod. (B) Immunoblot analysis indicates similar expression levels of the BAK1-Flag transgene in the different genotypes. Seedlings were grown in liquid MS medium for 10 days. Protein was immunoprecipitated using immobilized anti-Flag antibodies of solubilized microsomal membranes, and immunoblotting was performed with anti-Flag antibodies. The reactive band at 50 kDa (asterisk) is the heavy chain of the immobilized M2 antibody released from the Anti-Flag M2 Beads by elution with SDS-PAGE sample buffer containing reductant. (C) Dose-dependent hypocotyl elongation of 7 days old seedlings of BAK1-Flag, BAK1 (Y610F)-Flag and det2 at 0, 10, 100, and 1000 nM BL. Seedlings were grown in the long day photoperiod.