##gff-version 3 P31214 UniProtKB Chain 1 254 . . . ID=PRO_0000213680;Note=3-oxo-5-alpha-steroid 4-dehydrogenase 2 P31214 UniProtKB Transmembrane 8 28 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P31214 UniProtKB Transmembrane 72 92 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P31214 UniProtKB Transmembrane 146 166 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 P31214 UniProtKB Transmembrane 206 226 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255