ribonucleoside triphosphate phosphatase activity CTPase activity https://github.com/geneontology/go-ontology/issues/19078 https://github.com/geneontology/go-ontology/issues/23401 https://github.com/geneontology/go-ontology/issues/30193 dph cytidine triphosphatase activity GO:0043273 RHEA:29387 2015-11-11T13:05:32Z CTPase activity, coupled Catalysis of the reaction: CTP + H2O = CDP + H+ + phosphate. May or may not be coupled to another reaction. molecular_function GO:0061748 GO:0061747 single-stranded DNA-dependent CTPase activity