##gff-version 3 O32144 UniProtKB Chain 1 745 . . . ID=PRO_0000166098;Note=Probable xanthine dehydrogenase subunit D O32144 UniProtKB Binding site 204 204 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 O32144 UniProtKB Binding site 235 235 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255 O32144 UniProtKB Binding site 508 508 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255