title: Positively activated transcription of lambda integrase gene initiates with UTP in vivo.
mesh_terms: D010582:Bacteriophage lambda / Q000201:enzymology* / Q000235:genetics; D001482:Base Composition; D001483:Base Sequence; D004265:DNA Helicases / Q000235:genetics*; D004262:DNA Restriction Enzymes; D004926:Escherichia coli / Q000201:enzymology* / Q000235:genetics; D005796:Genes; D005814:Genes, Viral; D019426:Integrases; D009876:Operon; D014158:Transcription, Genetic
chemical_list: D019426:Integrases; D004262:DNA Restriction Enzymes; D004265:DNA Helicases