##gff-version 3 O27937 UniProtKB Chain 1 337 . . . ID=PRO_0000156429;Note=RNA 3'-terminal phosphate cyclase O27937 UniProtKB Active site 306 306 . . . Note=Tele-AMP-histidine intermediate;Ontology_term=ECO:0000250;evidence=ECO:0000250 O27937 UniProtKB Binding site 100 100 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250 O27937 UniProtKB Binding site 281 285 . . . Ontology_term=ECO:0000250;evidence=ECO:0000250