The introduction of data from Bioplex (39), STRING and Reactome (40) has allowed us to display rich PPI data, and allows users to examine how multiple targets may interact, as shown in Figure 6. This panel consists of a pageable list of targets known to interact with the current target. These targets display the illumination graph, which gives users a quick visual representation of the level and types of knowledge available for the target. The originating data source is also displayed, as well as the confidence of this interaction. This list of PPIs may be viewed either directly in STRING, or viewed in the browse page as a filterable list.
