Provided by: aegean_0.16.0+dfsg-4_amd64 

NAME
pmrna - filter out all but the primary isoform from each gene of the input
SYNOPSIS
pmrna [options] < annot.gff3 > new.gff3
DESCRIPTION
Options:
-h|--help
print this help message and exit
-i|--introns
flag indicating that introns are declared explicitly and do not need to be inferred from exon
features; default is to infer introns
-l|--locus
report a single representative mRNA for each locus instead of each gene
-m|--map: FILE
write each gene/mRNA mapping to the specified file
-p|--pseudogenes
disable pseudogene detection and correction
pmrna 0.15.1 January 2016 PMRNA(1)