ExPASy
Welcome to ExPASy - ExPASy SWISS-PROT top page
Proteomics and structural analysis tools
ProtParam: protein physical and chemical parameters, incl. pI, hydrophobicity, mol wt.
ProtScale: protein profile computation and representation incl Kyte & Doolittle.
SOPMA: secondary structure predictor.
ScanProsite: Protein against PROSITE to find domains (Use left search box)
EMBL-EBI
European Bioinformatics Institute (EBI) Home Page
NCBI
The National Center for Biotechnology Information
Basic Local Alignment Search Tool (BLASTn and BLASTp)
Others
TMpred Server (Transmembrane prediction - not necessary for your proteins)
The ProDom protein domain database
SignalP server (Predict signal peptide cleavage sites.)
BioCyc Metabolic database