Figure 4.

Relating gene connectivity with disease association and tissue specificity. Percentage of gene-gene interactions that exists between two groups of genes depending on their tissue specificity (TS: tissue-specific, NS: non-specific, and HK: housekeeping) and disease association. Colours indicate interactions between two disease-associated genes (red), between a disease-associated and a non-disease-associated gene (yellow), and between two non-disease-associated genes (green). The size of the rectangles indicates the relative number of interacting genes in each group.