Evolinc / Evolinc-I

2 stars 3 forks source link

Chromosome IDs of Evolinc identified lincRNAs do not match parent annotation. #18

Open kylepalos opened 4 years ago

kylepalos commented 4 years ago

After running Evolinc 1.7.5 and Evolinc-Merge on the Discovery Environment, the output annotations have chromosome IDs of newly identified lincRNAs that do not match the parent (input) annotation.

The input annotation uses the nomenclature: 'Chr1', 'Chr2', 'Chr3', etc. and 'Scaffold12345'. The 'Final_updated.gtf' from Evolinc-Merge keeps this pattern for existing features, but new lincRNAs will lose the "Chr" identifier or the "Scaffold" identifier in column 1. Additionally, scaffold numbers that begin with a 0 in the parent annotation (e.g. "Scaffold00123") will lose those 0 values and will show "123" as the new chromosome.

Is this an issue for lincRNA identification if Evolinc is not able to assign the lincRNAs to the "known" chromosomes?

I have attached gzipped input and output annotations for your reference .

Thank you for your support. Final_updated.gtf.gz Cs_genes_v2.1_annot.gff3.gz