• eBLOCKS -http://fold.stanford.edu/eblocks/acsearch.html
Highly conserved protein sequence blocks.
• eMOTIF -http://motif.stanford.edu/emotif
Protein sequence motif determination and searches.
• Metalloprotein Site -http://metallo.scripps.edu/
Metal-binding sites in metalloproteins.
• O-GlycBase -http://www.cbs.dtu.dk/database/OGLYBASE/
O- and C- linked glycosylation sites in protein.
• PDBSite -http://srs6.bionet.nsc.ru/srs6/
3D structure of protein funcional sites.
• Phospho.ELM -http://phospho.elm.eu.org/
S/T/Y protein phosphorylation sites(former Phosphobase).
• PROMISE -http://metallo.scripps.edu/PROMISE
Prosthetic centers and metal ions in protein active sites.
• ProRule-http://expasy.org/tools/scanprosite
Functional and structural information on PROSITE profiles.
• PROSITE -http://expasy.org/prosite
Bioogically significant protein patterns and profiles.
• ProTeus-http://www.proteus.cs.huji.ac.il/
Signature sequences at the protein N- and C- termini..
• SitesBase -http://www.bioinformatics.leeds.ac.uk/sb/
Known ligand binding sites in the PDB.