Figure 2.

The overview core functionalities of ProteoLens. Some of the core functionalities of ProteoLens labelled in this figure: a) ProteoLens can access both the relational database and local file system, b) the SQL statement can be edited and run in the software environment for data association building, c) SQL-like for building the sub network by retrieving particular characters of nodes/edges, d) convenient quick query of the nodes in the network view and sub-network retrieving, and e) flexible and comprehensive annotation adding.