Find sequences that does not match to a target sequence [closed]

StackOverflow https://stackoverflow.com/questions/20207610

Pregunta

An interesting question by Rnaer from Biostar:

I want to find unique dna/protein sequences of a given length (30nt, for example) that does not match to any region of the C.elegans genome. Is there any tool to do that?

¿Fue útil?

Solución

NCBI provides an easy way to search DNA/Amino acid sequence databases that DO NOT match to a target organisms genome, yet match to other databases and sources.

Just use the exclude field in NCBI's BLASTn

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Hope this was useful.

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