##gff-version 3 Q4UJM1 UniProtKB Chain 1 596 . . . ID=PRO_0000280977;Note=Succinate dehydrogenase flavoprotein subunit Q4UJM1 UniProtKB Active site 290 290 . . . Note=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 18 23 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 41 56 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 225 225 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 246 246 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 258 258 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 357 357 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 391 391 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 402 402 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Binding site 407 408 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41 Q4UJM1 UniProtKB Modified residue 49 49 . . . Note=Tele-8alpha-FAD histidine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P0AC41