ComPPI is a multicomponent, undirected, weighted protein-protein interaction network.

Node attributes

Edge attributes


The custom downloads contain various combinations of these, please refer to the relevant help section for further details.

The nodes are identified by ComPPI IDs in the downloadable full database (SQL). These IDs are not stable, they may change in every release. If you use ComPPI to build a network, you may want to consider using the protein names as node IDs, otherwise networks of different ComPPI versions may not be compatible with each other.

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ComPPI is published in Nucleic Acids Research Database Issue 2015