##gff-version 3 P81277 UniProtKB Signal peptide 1 22 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P81277 UniProtKB Peptide 23 53 . . . ID=PRO_0000022144;Note=Prolactin-releasing peptide PrRP31 P81277 UniProtKB Peptide 34 53 . . . ID=PRO_0000022145;Note=Prolactin-releasing peptide PrRP20 P81277 UniProtKB Propeptide 58 87 . . . ID=PRO_0000022146 P81277 UniProtKB Modified residue 53 53 . . . Note=Phenylalanine amide;Ontology_term=ECO:0000250;evidence=ECO:0000250