title: Cloning of Pf3, a filamentous bacteriophage of Pseudomonas aeruginosa, into the pBD214 vector of Bacillus subtilis.
abstract: The genome of Pf3, a filamentous single-stranded DNA bacteriophage of Pseudomonas aeruginosa (a gram-negative organism) was cloned into pBD214, a plasmid cloning vector of Bacillus subtilis (a gram-positive organism). Cloning in the gram-positive organism was done to avoid anticipated lethal effects. The entire Pf3 genome was inserted in each orientation at a unique Bc/I site within a thymidylate synthetase gene (from B. subtilis phage beta 22) on the plasmid. Additional clones were made by inserting EcoRI fragments of Pf3 DNA into a unique EcoRI site within this gene.
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics*; D001435:Bacteriophages / Q000235:genetics*; D004261:DNA Replication; D004279:DNA, Viral; D004587:Electrophoresis, Agar Gel; D005798:Genes, Bacterial; D005822:Genetic Vectors; D010641:Phenotype; D010957:Plasmids; D011550:Pseudomonas aeruginosa / Q000235:genetics*
chemical_list: D004279:DNA, Viral