##gff-version 3 A6U4Z2 UniProtKB Chain 1 569 . . . ID=PRO_1000083496;Note=Oxygen-dependent choline dehydrogenase A6U4Z2 UniProtKB Active site 475 475 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00750 A6U4Z2 UniProtKB Binding site 9 38 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00750