GO Annotation graph visualizations with Bio4j Go Tools + Gephi Toolkit + SiGMa project

Hello everyone ;)

We’re back from Easter holidays bringing some cool graph visualization stuff.

Bio4j Go Tools includes now a new feature providing you with an interactive graph visualization for protein GO annotations. The url of the app is still the same old one.

On the server side, we’re using Gephi Toolkit for applying layout algorithms while the corresponding Gexf file is generated with the class GephiExporter from BioinfoUtil project. The service is included in the project Bio4jTestServer, specifically the servlet GetGoAnnotationGexfServlet.

Regarding to the client side, we’re using the open-source project SiGMa for graph-visualization.

Here you have a screenshot of a small sample of GO Annotation results: