##gff-version 3 Q9C131 UniProtKB Chain 1 285 . . . ID=PRO_0000134667;Note=Orotidine 5'-phosphate decarboxylase Q9C131 UniProtKB Active site 95 95 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU10110 Q9C131 UniProtKB Binding site 40 40 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9C131 UniProtKB Binding site 62 64 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9C131 UniProtKB Binding site 93 102 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9C131 UniProtKB Binding site 235 235 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 Q9C131 UniProtKB Binding site 253 253 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250