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  • Kasycas
    Member
    • Sep 2009
    • 22

    extracted sequences from sff

    Hi,

    Has anyone successfully extracted a subset of sequences by their read ID from an sff file? I'm trying to separate plasmid and chromosomal reads from a bacterial sequencing project and I've tried using cBar to pull apart which reads are which. Now it's a matter of testing if the assembly works better with the separated reads.

    Thanks!

    Kasycas
  • vadim
    Member
    • Sep 2009
    • 37

    #2
    Have you tried 'sfffile -i'?

    Comment

    • maubp
      Peter (Biopython etc)
      • Jul 2009
      • 1544

      #3
      If you want a Galaxy based solution (and you have a local Galaxy install), I have two related tools which can do this for FASTA, FASTQ or SFF files (using Biopython internally).

      Goto the Galaxy Tool Shed, http://usegalaxy.org/community and search for seq_filter_by_id and seq_select_by_id

      Comment

      • Kasycas
        Member
        • Sep 2009
        • 22

        #4
        Thanks for the answers vadim and maubp, I'll give them a go. I hadn't realised Roche had this sfffile tool and Galaxy's a good option as well.

        Comment

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