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This option allow user to search sequence similar to their query sequence in PRR sequence database maintained in PRRDB.
Paste your sequence (single letter code)
(The program will ignore all non-standard characters)
                        or Submit your sequence            

                        BLAST Program                                Expect Value (E)       

                        Select region                      From To 

                        Format Type                              

                        Weight Matrix:                           

                        Blast Against: