##gff-version 3 P30648 UniProtKB Chain 1 197 . . . ID=PRO_0000171695;Note=Probable deoxycytidylate deaminase P30648 UniProtKB Domain 49 183 . . . Note=CMP/dCMP-type deaminase;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU01083 P30648 UniProtKB Active site 119 119 . . . Note=Proton donor;Ontology_term=ECO:0000250;evidence=ECO:0000250 P30648 UniProtKB Binding site 117 117 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P30648 UniProtKB Binding site 143 143 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 P30648 UniProtKB Binding site 146 146 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250