Follow the steps below to determine the binding sites for the enzyme Trypsin whose aids in digestion of food.

1. Click on UniProt entry for the enzyme Trypsin. Look for the binding sites.
2. Obtain the protein sequence in FASTA format and perform a BLAST search on the SwissProt curated database with excluded fragments (start here)
3. Select the query and the top similar sequences upto score 304 and align them with ClustalW
4. Are the binding sites conserved?