Correcting Isoform Reads
The transcriptome step involves correcting isoform reads from the de novo based transcriptome.
Gffcompare is used to compare transcripts to the existing annotation to determine any potential redundant reads.
This part of the pipeline is primarly based on the ont_tutorial_pinfish released by Nanopore Technologies.
Usage
Input -
/path/to/genome/fasta/X.fa
Results/Pychopper/X.pychop.fastq
Output - Results/Gffcompare/nanopore.combined.gtf
snakemake
Configuration
Below are changes that can be configured in the config.yaml file or explicitly specified in the command line.
Gffcompare
Output Folder Structure
| -- Results/
| -- Pinfish/
| -- corrected_transcriptome_polished_collapsed.fas
| -- corrected_transcriptome_polished_collapsed_nonred.fas
| -- Gffcompare/
| -- nanopore.combined.gtf
...