Fig. 2
From: Proteome-wide comparison between the amino acid composition of domains and linkers
Differential amino acid usage in domains vs. linkers in each proteome. Each dot represents the percentage of use of an amino acid in one of the proteomes in linkers versus domains. The black dashed line is the bisect, while the grey dashed lines mark the twofold increase, so that the amino acids on these lines are either twice as abundant in linkers than in domains (upper dashed line) or twice as abundant in domains (lower dashed line)