Figure 1
From: Composition Profiler: a tool for discovery and visualization of amino acid composition differences
Composition Profiles of homo- (A) and heterodimerisation (B) interfaces and hub proteins from C. elegans PPI network. Analysis of residues in homo- and heterodimer interfaces against surface residues of monomeric proteins shows slight depletion in hydrophilics (cyan) and enrichement in hydrophobics (black) as a general trend, although homodimer interfaces show closer resemblance to the protein surfaces. Composition profile of hub proteins shows a general enrichment in disorder (red) and depletion in order promoting residues (blue).