Figure 4

Relative abundance profiles of functionally categorized proteins.
Solid black lines indicate the mean profile taken from each collection of proteins. Edges of each shaded region represent the respective maximum and minimum relative abundances of proteins measured at each sampling point. (A) PS I (6 Psa proteins); (B) PS II (15 Psb proteins); (C) Nitrogenase (12 Nif proteins); (D) Glycogen metabolism (7 Glg proteins); (E) Catabolic energy metabolism (13 proteins involved in glycolysis, TCA and oxidative phosphorylation).