##gff-version 3 Q39J54 UniProtKB Chain 1 444 . . . ID=PRO_0000225788;Note=Homogentisate 1%2C2-dioxygenase Q39J54 UniProtKB Active site 298 298 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q39J54 UniProtKB Binding site 341 341 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q39J54 UniProtKB Binding site 347 347 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q39J54 UniProtKB Binding site 356 356 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q39J54 UniProtKB Binding site 377 377 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q39J54 UniProtKB Binding site 377 377 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334