» Cancer Immunome Database    resource maintained by the Ludwig Institute for Cancer Research, Academy of Cancer Immunology and European Cancer Immunome Program. [requires free registration]    http://www2.licr.org/CancerImmunomeDB/

» ExPASy: Swiss 2DPAGE    Two-dimensional polyacrylamide gel electrophoresis database, including manual for mapping proteomes of different phyla.    http://www.expasy.org/ch2d/

» Human Protein Reference Database    HPRD offers a centralized platform to visualize domain architecture, post-translational modifications, interaction networks and disease association for each protein in the human proteome. Includes map of pathways and FAQ maintained by Johns Hopkins Univer    http://www.hprd.org/

» Human Proteomics Initiative    Project to annotate all known human sequences according to the quality standards of Swiss-Prot.    http://www.expasy.org/sprot/hpi/

» Open Proteomics Database    OPD is a public database for storing and disseminating data based on mass spectra, representing experiments on human, yeast, E. coli and Mycobacterium organisms. Includes related links maintained at the University of Texas.    http://bioinformatics.icmb.utexas.edu/OPD/

» Orientations of Proteins in Membranes Database    OPM of transmembrane, monotopic, peripheral polypeptides and their spatial arrangement in situ of PDB entries. Includes classification, 3D imagesand contacts at the University of Michigan, Ann Arbor.    http://opm.phar.umich.edu/

» Plasma Proteome Database    Resource for human plasma proteins along with their isoforms, specific expression, disease, localization, post translational modification and SNP. Includes FAQ, query interface, or browsing by structure or function.    http://www.plasmaproteomedatabase.org/