title: Bacteriophage T4 alt gene maps between genes 30 and 54.
abstract: Two- and three-factor crosses proved that the T4 alt gene, which codes for a virion-associated NAD+:protein ADP-ribosyltransferase, is located between genes 30 and 54.
mesh_terms: D000167:Acriflavine / Q000494:pharmacology; D000483:Alleles; D002874:Chromosome Mapping; D003090:Coliphages / Q000187:drug effects / Q000235:genetics*; D003433:Crosses, Genetic; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000235:genetics; D005814:Genes, Viral; D009154:Mutation; D010430:Pentosyltransferases / Q000235:genetics*
chemical_list: D000167:Acriflavine; D010430:Pentosyltransferases