##gff-version 3 Q2RK39 UniProtKB Chain 1 252 . . . ID=PRO_0000241877;Note=Orotidine 5'-phosphate decarboxylase Q2RK39 UniProtKB Active site 75 75 . . . Note=Proton donor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 24 24 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 46 46 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 73 82 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 137 137 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 199 199 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 208 208 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 228 228 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200 Q2RK39 UniProtKB Binding site 229 229 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01200