##gff-version 3 Q8YHF2 UniProtKB Chain 1 542 . . . ID=PRO_0000138167;Note=CTP synthase Q8YHF2 UniProtKB Domain 291 541 . . . Note=Glutamine amidotransferase type-1;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Region 1 265 . . . Note=Amidoligase domain;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Active site 380 380 . . . Note=Nucleophile%3B for glutamine hydrolysis;Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Active site 514 514 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Active site 516 516 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 13 13 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 13 13 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 14 19 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 54 54 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 71 71 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 71 71 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 139 139 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 146 148 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 186 191 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 186 191 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 222 222 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 222 222 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 353 353 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 381 384 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 404 404 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227 Q8YHF2 UniProtKB Binding site 469 469 . . . Ontology_term=ECO:0000255;evidence=ECO:0000255|HAMAP-Rule:MF_01227