##gff-version 3 A3DFH7 UniProtKB Chain 1 178 . . . ID=PRO_1000009709;Note=DCTP deaminase%2C dUMP-forming A3DFH7 UniProtKB Active site 123 123 . . . Note=Proton donor/acceptor;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Binding site 96 101 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Binding site 113 113 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Binding site 121 123 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Binding site 142 142 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Binding site 156 156 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Binding site 163 163 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146 A3DFH7 UniProtKB Site 110 111 . . . Note=Important for bifunctional activity;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_00146