Polyribonucleotide NucleotidyltransferasePolyribonucleotidesCytosine NucleotidesRNA NucleotidyltransferasesPolynucleotidesPoly I-CNucleotidyltransferasesInterferonsCytidine MonophosphateRNARNA, TransferPolynucleotide AdenylyltransferaseAdenosine MonophosphateCyclic CMPCytidine TriphosphateDNA-Directed RNA PolymerasesEscherichia coliHexestrolDNA LigasesKineticsBase SequenceManganeseMolecular Sequence DataSubstrate SpecificityTemplates, GeneticAmino Acid SequenceDeoxyribonucleotidesNucleotidesMagnesiumAmanitinsToluenePhosphorus RadioisotopesMutationRNA, BacterialColiphagesRNA-Directed DNA PolymerasePlasmidsDNA NucleotidyltransferasesTemperatureSaccharomyces cerevisiaeStructure-Activity RelationshipGenesDNA-Directed DNA PolymeraseProtein Structure, TertiaryBinding SitesTranscription, GeneticMolecular WeightSequence AlignmentSequence Homology, Amino AcidChromatographyNucleic Acid ConformationCloning, MolecularModels, MolecularCatalysisDNABacterial ProteinsDNA, BacterialAdenosine TriphosphateElectrophoresis, Polyacrylamide GelRNA, Viral