ScoPathArray is a tool that has been developed to associate the output of S. coelicolor gene expression experiments directly to available pathway data. The primary output is a heat map-based visualisation generated from the input file in order to aid in the association of pathways, genes and their expression values over multiple timepoints. Other functionality includes the ability to filter by gene and/or timepoint, overlaying genes on colour-coded KEGG pathway maps and exporting in XML format. Extensive links are also provided to obtain further information for individual genes and pathways.