Helianthus annuus 412-HO

Blast Form

Copy/Paste your sequence (including the header line)

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Select a target database

Select program and cutoff values

Expect value cutoff

cutoff based on identity percentage (useful for dna/dna comparison)

cutoff based on query length percentage

Set the maximum number of database sequences for which any alignments will be reported (default 250)

If you are using blastn, you may want to set the score threshold(default 400):

Click here to use more sensitive parameters for short queries. In addition to these 'special' parameters you can specify a minimum number of nucleotide matches , and a maximun number of nucleotide mismatches

You can specify the display of the output :
Display graphical view

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