##gff-version 3 Q757F0 UniProtKB Chain 1 57 . . . ID=PRO_0000041763;Note=Cytochrome c oxidase subunit 9%2C mitochondrial Q757F0 UniProtKB Propeptide 58 60 . . . ID=PRO_0000041764;Note=Removed in mature form;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07255 Q757F0 UniProtKB Topological domain 1 18 . . . Note=Mitochondrial matrix;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07255 Q757F0 UniProtKB Transmembrane 19 37 . . . Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255 Q757F0 UniProtKB Topological domain 38 57 . . . Note=Mitochondrial intermembrane;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P07255