https://bioinformaticsonline.com/answers/view/5245/replace-n-characters-with-random-nucleotide-in-a-fasta-file? https://bioinformaticsonline.com/answers/view/5245/replace-n-characters-with-random-nucleotide-in-a-fasta-file Wed, 02 Oct 2013 13:12:21 -0500 https://bioinformaticsonline.com/answers/view/5245/replace-n-characters-with-random-nucleotide-in-a-fasta-file During sequencing and assembly process Fasta files typically contain invalid characters such as "NNNN", how can I remove those with randon nucleotide charaters A T G C.

]]> Agampreet Kaur