Fig. 1.

LFQ-based volcano plots showing the protein expression level changes between the growth stages of S. islandicus. A, Early to Mid stage, B, Mid to Late stage, C, Early to Late stage. Black solid lines represent the significance threshold at FDR 0.01 and S₀ = 1. Color-coded functions are shown for some of the differentially expressed protein functional groups. Four DNA-binding proteins are also highlighted in red: Alba1, Alba2, proteins Sul7d1 and Sul7d2 (quantified together), and Cren7 protein.