Wednesday, April 11, 2012

Convert FASTA file RNA to DNA using sed on the linux command line 

sed '/^[^>]/ y/uU/tT/' uracil.fasta > thymine.fasta 





Piece of cake.










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1 comment:








  1. OwenOctober 31, 2012 at 1:58 PM
    As a follow up, to strip ambiguous nucleotides from a fasta file, you could use:

    sed '/^[^>]/ s/n//g'
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