BLAST | CuGenDBv2

Select BLAST program

Choose a search set

BLAST Databases:

Enter one or more queries in the text box or use the browse button to upload a file from your local disk. The file may contain a single sequence or a list of sequences. The data must be in FASTA format.

Enter FASTA sequence(s)

Or upload your own query FASTA:

The file should be a plain-text FASTA (.fasta, .fna, .fa) file. In other words, it cannot have formatting as is the case with MS Word (.doc, .docx) or Rich Text Format (.rtf). It cannot be greater than 2MB in size. Do not forget to press the Upload button before submitting your BLAST search.

Advanced Options

Num Descriptions:

Num Alignments:

e-Value (Expected Threshold)

Expected number of chance matches in a random model. This number should be give in a decimal format. More Information | Expect value vedio tutorial