##gff-version 3 Q9A5B8 UniProtKB Chain 1 425 . . . ID=PRO_0000220247;Note=Homogentisate 1%2C2-dioxygenase Q9A5B8 UniProtKB Active site 283 283 . . . Note=Proton acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q9A5B8 UniProtKB Binding site 326 326 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q9A5B8 UniProtKB Binding site 332 332 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q9A5B8 UniProtKB Binding site 341 341 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q9A5B8 UniProtKB Binding site 362 362 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334 Q9A5B8 UniProtKB Binding site 362 362 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00334