structure

DOMO (Protein Domain database)

HSSP (Homology-derived secondary structure of proteins database)

PDB (Protein Data Bank protein structure database)

Pfam (Pfam protein domain database)

ProDom (ProDom Protein domain database)

PROSITE (PROSITE: protein domains and families database)

sequence

PIR (Protein sequence database of the Protein Information Resource)

PRINTS (Protein Motif fingerprint database)

Model Organisms

ECO2DBASE (Escherichia coli gene-protein database (2D gel spots) Escherichia coli gene-protein database)

WormPep (Caenorhabditis elegans genome sequencing project protein database)

YPD (Yeast protein database)

Professional protein database

CySPID (Cytoskeletal Protein Interactions)

ENZYME (Enzymes nomenclature database)

GCRDb (G protein-coupled receptor database)

REBASE (Restriction enzymes and methylases database)

TRANSFAC (Transcription factor database)

BLOCKS (BLOCKS protein module database) http://www.blocks.fhcrc.org/

DOMO (Protein Domain database)

ENZYME (Enzymes nomenclature database)

GCRDb (G protein-coupled receptor database)

GeneCards (GeneCards: human genes, protein and diseases)

PDB (Protein Data Bank protein structure database)

HSSP (Homology-derived secondary structure of proteins database)

Pfam (Pfam protein domain database)

PIR (Protein sequence database of the Protein Information Resource)

PRINTS (Protein Motif fingerprint database)

ProDom (ProDom Protein domain database)

PROSITE (PROSITE: protein domains and families database)

REBASE (Restriction enzymes and methylases database)

WormPep (Caenorhabditis elegans genome sequencing project protein database)

YPD (Yeast protein database)