Select the program below or use the quick access table:

FASTA (nucl. query vs. nucl. DB)

Select the database below or use the quick access table:

nr-nt (all databases including daily updates -- currently disabled)

GenBank GenBank-upd (both without EST/GSS/HTG/STS)

dbEST dbGSS HTGs dbSTS (all including daily updates)

Embl Embl-upd (both without EST/GSS/HTG/STS) EPD

GENES (coding regions only) GENOMES (entire genomes)

Set the number of sequences for which scores will be reported:

Set the number of sequences for which alignments will be reported:

Enter your query sequence below (copy & paste):

Please send this query to the E-mail server.

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To execute the query, press this button:

To clear the form, press this button:

If necessary, enter ktup (1 or 6): (default 6 for nucleic acid sequence)

If necessary, specify additional options (delimited by whitespaces) below: