##gff-version 3 O88962 UniProtKB Chain 1 500 . . . ID=PRO_0000051914;Note=7-alpha-hydroxycholest-4-en-3-one 12-alpha-hydroxylase O88962 UniProtKB Transmembrane 4 24 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 O88962 UniProtKB Binding site 439 439 . . . Note=Axial binding residue;Ontology_term=ECO:0000250;evidence=ECO:0000250 O88962 UniProtKB Modified residue 325 325 . . . Note=Phosphoserine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q9UNU6 O88962 UniProtKB Natural variant 242 242 . . . Note=In strain: 129/SvJ. E->K;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10051404;Dbxref=PMID:10051404