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high frequency subsequences

Hi I have a little problem I can't wrap my head around:

I have a FASTA file with relatively short reads (around 80bp) and I want to find high frequency subsequences of a maximum lenght of 15bp of this FASTA file.

So I would need a programm or cript that outputs those subsequences with their count.

Do you have any ideas?

cheers

biopython fasta

1 answer

you might want to have a look at Kmer counting tools such as JellyFish, KAT, ntCard and such

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