FIGURE 6.

Cluster analysis of protein abundance for proteins with altered accumulation between WT and gpt2 plants upon HL acclimation. (A) Displays a heatmap, with (B) showing the behavior of each cluster identified, as defined by the vertical colored bar. Data were initially filtered to only include proteins which were differentially expressed between the WT and gpt2 at LL, HL, or both conditions (T-test, fold change >1.5, p < 0.05). Data were then log₂ scaled and fold changes calculated relative to the WT at LL (WTLL), and a heatmap was constructed. Proteins that did not significantly change in each comparison are colored white.