##gff-version 3 A6TVS0 UniProtKB Chain 1 302 . . . ID=PRO_0000336441;Note=Dihydroorotate dehydrogenase B (NAD(+))%2C catalytic subunit A6TVS0 UniProtKB Active site 131 131 . . . Note=Nucleophile A6TVS0 UniProtKB Binding site 23 23 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 47 48 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 47 47 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 71 75 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 101 101 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 128 128 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 128 128 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 166 166 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 192 192 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 193 194 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 218 218 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 244 245 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 A6TVS0 UniProtKB Binding site 266 267 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250