Echinobase - the community website of the Strongylocentrotus purpuratus genome project
JPred4 - secondary structure prediction (Barton lab, University of Dundee)
Phobius - web server to predict signal peptides and transmembrane topology
DeepTMHMM - 1.0 - web server to predict transmembrane helices
Expasy translate - web server to translate nucleotide sequences into amino acid sequences