FIGURE 2.

(A) Heatmap visualization of the abundance of the proteins as red = higher values, dark blue = mid values, yellow = lower values depicted on (x-axis) for proteome abundance of 30 mg/L multimetal (MM) and proteome abundance without heavy metal exposure (BC). (B) Volcano plot showing the distribution of quantified proteins according to p-value and log₂ fold change, indicating significance level at 0.05 (blue dashed line) and fold change at –1.5 and 1.5 (red dashed lines), colored according to their KOG class. Proteins, which were not significant or fold change within –1.5 to 1.5 are colored in gray.