NCBI: BLAST Note
http://www.ncbi.nlm.bih.gov/blast/
EBI Sequence Similarity Research Page
http://www.ebi.ac.uk/searches/searchs.html
Pattern of proteins or nucleotides
http://www.embl-heidelberg.de/services/index.html#5
ProSite Database Search (Search Sequence Functional Point)
http://www.ebi.ac.uk/searches/prosite.html
MEME (Protein super secondary structural fluid findings and research)
http://meme.sdsc.edu/meme/websit/
PropSearch (Search based on amino acid composition, EMBL)
http://www.embl-heidelberg.de/aaa.html
Prints / Prosite Browse (Search MotiF Database)
Http://www.biochem.ucl.ac.uk/cgi-bin/attwood/SerchPrintsform.pl
