Figure 1

Fractions of Metrabase interaction records per data source. The total number of records is 11,649. ‘Pgp dataset’ and ‘HITDB dataset’ refer to the data taken from Poongavanam et al. [31] and Sedykh et al. [24] respectively. All the interaction data contained in Metrabase was extracted from the published literature: where datasource is ‘literature’, the data was extracted by members of the Metrabase Development Team.