BL-Induced Nuclear Import of BZR1 Is Enhanced by SUMO
(A–D) Confocal images of 4-day-old transgenic proBZR1::BZR1-GFP seedlings at 0 (A), 15 (B), 30 (C), and 60 (D) min of treatment with 100 nM BL.
(E–H) Confocal images of 4-day-old transgenic proBZR1::BZR12K/R-GFP seedlings at 0 (E), 15 (F), 30 (G), and 60 (H) min of treatment with 100 nM BL.
(I–L) Nuclear/cytoplasm (N/C) ratios of the GFP signals from root tip region to elongation zone of the roots at 0- (I), 15- (J), 30- (K), and 60-min (L) time points after treated with 100 nM BL.
Error bars indicate SE (n = 20). Asterisks indicate significant differences from Col-0. See also Figure S5.