jmillar201

If you would like to keep the versions, I have a quick and dirty work around for the moment: gunzip Homo_sapiens.GRCh38.cdna.all.fa.gz sed -E 's/^>(ENST[0-9]{2,}\.[0-9]{1,}).*(ENSG[0-9]{2,}\.[0-9]{1,}).*/\1,\2/' Homo_sapiens.GRCh38.cdna.all.fa | grep "^ENST" > tx2gene.csv...