IMCD Proteome Database contains the same features as the transcriptome databases (sorting options, BLAST search, downloadable data, and mouse-over Swiss-Prot functions). In addition, the name of each protein links the user to the “Protein Viewer,” which displays various features mapped along the length of the protein's amino acid sequence. The “Tech view” feature allows the user to find the correct reference with the appropriate description of the techniques used to generate the data.