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  • Generating Intron GTF or GFF3 file for RNA-Seq Analysis

    Hi Everyone,

    I am trying to create a custom GTF or GFF3 file that I hope to use to do RNA-Seq analysis. The reason to do this analysis is to check on conserved introns that we are finding in our test organism.

    I have the following as fasta files:

    -whole genome (in terms of its chromosome)
    -intron (filtered the introns that are smaller than 200 bp)
    -transcript regions.

    Also, I was wondering what strategy I go with the analysis as I am looking at introns: Cufflinks-Cuffdiff, Deseq, EdgeR, RSEM, or eXpress.

    I know some of the tools are specifically made for analyzing de-novo transcriptome assemblies.

    What would be the best tool to use for this.

    Many thanks in advance.
    Last edited by Zapages; 01-30-2016, 05:21 PM.

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