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. 2019 Nov 28;10:1492. doi: 10.3389/fpls.2019.01492

Figure 2.

Figure 2

Western blots assaying activation of GCN2 via eIF2α phosphorylation in UV-B specific and stress signaling mutants. (A) Mutants of the UV-B photoreceptor specific signaling pathway and gcn2-1 were harvested after 1.5 h of 6 µmol m-2 s-1 broad band UV-B treatment. (B) Wildtype and mutants of the stress and UV-B signaling pathway after 1.5 h of broad UV-B with 10 µmol m-2 s-1. Equal amount of protein (20 μg) was loaded on 10% sodium dodecyl sulfate polyacrylamide gel electrophoresis. LC, Loading control.