title: A mutant of bacteriophage T7 deficient in polynucleotide ligase.
mesh_terms: D001433:Bacteriolysis; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D003090:Coliphages / Q000187:drug effects / Q000201:enzymology* / Q000254:growth & development / Q000528:radiation effects; D004261:DNA Replication; D004269:DNA, Bacterial / Q000096:biosynthesis; D004279:DNA, Viral / Q000032:analysis / Q000096:biosynthesis; D004492:Edetic Acid / Q000494:pharmacology; D004790:Enzyme Induction; D004926:Escherichia coli / Q000187:drug effects / Q000378:metabolism; D005796:Genes; D005815:Genetic Code; D005827:Genetics, Microbial; D006863:Hydrogen-Ion Concentration; D006898:Hydroxylamines / Q000494:pharmacology; D008025:Ligases / Q000378:metabolism*; D009113:Muramidase / Q000494:pharmacology; D009153:Mutagens / Q000494:pharmacology; D009154:Mutation; D009994:Osmolar Concentration; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D011829:Radiation Dosage; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014466:Ultraviolet Rays
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D004279:DNA, Viral; D006898:Hydroxylamines; D009153:Mutagens; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D004492:Edetic Acid; D009113:Muramidase; D008025:Ligases; D013936:Thymidine