##gff-version 3 Q46UA4 UniProtKB Chain 1 439 . . . ID=PRO_0000225794;Note=Homogentisate 1%2C2-dioxygenase Q46UA4 UniProtKB Active site 293 293 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q46UA4 UniProtKB Binding site 336 336 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q46UA4 UniProtKB Binding site 342 342 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q46UA4 UniProtKB Binding site 351 351 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q46UA4 UniProtKB Binding site 372 372 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q46UA4 UniProtKB Binding site 372 372 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334