GELBANK is a database of 2D gel images of proteomes for species with completed genomes. The user can search by sequence description or fragment, or by gel characteristics. Links are made between the sequence and gel when available.
Protein identification by peptide mass; excellent documentation; incorporates code from MOWSE but allows more search methods on more sequence databases.
ProMoST (Protein Modification Screening Tool) is a program to calculate accurate MW and pI values from proteins considering the effects of post-translational modifications. Results are displayed as calculated values of pI and MW for each protein and are also plotted on two-dimensional (2D) gel images.
SiteEngine is a server that searches protein structures for regions that can potentially function as binding sites by scanning for regions on the surface of one protein structure that resemble a specific binding site on the other.