Figure 1
From: Evidence of probabilistic behaviour in protein interaction networks
Evidence of degree-weighted connectivity in nine PPI networks. a, Homo sapiens (human); b, Drosophila melanogaster (fruit fly); c-e, Saccharomyces cerevisiae (yeast): Yeast-DIP, Yeast-CORE, Yeast-Y2H; f, Escherichia coli (bacterium); g-h, Caenorhabditis elegans (nematode): Worm-Y2H, Worm-CORE; i, Plasmodium falciparum (malaria-causing parasite). For k1k2 > 10, probabilities of interaction P(k1, k2) were ordered by k1k2 and averaged in groups of 10.