title: Mutant of phi X174 accessible to host-controlled modification.
abstract: A proflavine-induced phiX174 mutant was isolated, phiX174 sB1, which is accessible to restriction and modification by B-host specificity, but not by K-host specificity.
mesh_terms: D000166:Acridines / Q000494:pharmacology; D003090:Coliphages / Q000187:drug effects; D004926:Escherichia coli; D005827:Genetics, Microbial; D006824:Hybridization, Genetic; D009154:Mutation; D012641:Selection, Genetic
chemical_list: D000166:Acridines