Sample view of a VisAnt application. Displayed are connections in a segment of the MAPK regulatory network constructed by data from Lee et. al., (Brown lines with arrows, indicating binding of protein to DNA) and correlations in microarray experiments published by Hughes, et al (green lines), as well as links established by protein-protein binding etc. Genes for membrane-bound receptors, and related pathway proteins and transcription factors linked by physical interaction and gene expression relation are shown. Protein/DNA is represented as the nodes. Red nodes represent proteins that are annotated in at least one KEGG pathway (the quick-tip of node STE12 indicates that it maps to KEGG pathway 04010). A "-" indicates that the node is fully expanded (i.e. all connections are shown) while the "+" indicates that some links have not yet been displayed. Correlations between nodal proteins are indicated by connecting lines (edges), different colors corresponding to different experimental methods.