title: Genetic location of a mutant of bacteriophage T4 deficient in the ability to induce endonuclease II.
abstract: Reciprocal three-factor crosses and the use of a partial revertant of a putative ribonucleotide reductase mutant of Escherichia coli B/5 as indicator have made it possible to map denA (deficient in endonuclease II) between nrd-11 (ribonucleotide reductase gene B) and amM69 (gene 63) on the bacteriophage T4 chromosome.
mesh_terms: D002874:Chromosome Mapping; D003090:Coliphages; D003433:Crosses, Genetic; D004790:Enzyme Induction; D004926:Escherichia coli / Q000201:enzymology; D005827:Genetics, Microbial; D009154:Mutation; D010744:Phosphoric Monoester Hydrolases / Q000096:biosynthesis*; D011995:Recombination, Genetic
chemical_list: D010744:Phosphoric Monoester Hydrolases