##gff-version 3 Q4KI35 UniProtKB Chain 1 434 . . . ID=PRO_0000225791;Note=Homogentisate 1%2C2-dioxygenase Q4KI35 UniProtKB Active site 289 289 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q4KI35 UniProtKB Binding site 332 332 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q4KI35 UniProtKB Binding site 338 338 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q4KI35 UniProtKB Binding site 347 347 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q4KI35 UniProtKB Binding site 368 368 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q4KI35 UniProtKB Binding site 368 368 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334