Figure 3
From: An evaluation of human protein-protein interaction data in the public domain
Overlap of PPIs and proteins in human PPI databases. (A) Pairwise overlap of protein interactions across databases is shown in cells. The number of non-redundant direct PPIs present in each database is shown in parentheses for each database. (B) Pairwise overlap of proteins across databases is shown in the cells. The number of non-redundant proteins present in each database is shown in parenthesis for each database.