##gff-version 3 Q4UNV9 UniProtKB Chain 1 243 . . . ID=PRO_0000241930;Note=Orotidine 5'-phosphate decarboxylase Q4UNV9 UniProtKB Active site 71 71 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 19 19 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 41 41 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 69 78 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 124 124 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 185 185 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 194 194 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 214 214 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q4UNV9 UniProtKB Binding site 215 215 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200