Fig. 5

Protein length distribution of the circadian clock factors from Synechococcus 7942 and its homologs. The four taxonomic main groups are highlighted: Cyanobacteria (Green), Proteobacteria (Blue), Archaea (Red), Other (Grey). The curves outside of the plot represent the cumulative density distribution of the respective protein. a KaiC length distribution in dependency of the KaiA length. b KaiC length distribution in dependency of the KaiB length. c KaiB length distribution in dependency of the KaiA length