title: [Hybrid plasmid pBS251 containing genes for n-alkane degradation].
abstract: The strain of Pseudomonas aeruginosa BS316 utilizing H-alkanes of the C6-C12 series (Alk+) harbours the 96 Md plasmid pBS250. The use of plasmid RP4 to mobilize Alk+ markers in conjugal transfer to Pseudomonas aeruginosa and Pseudomonas putida has resulted in isolation of transconjugants resistant to antibiotics (due to genes coded by plasmid RP4) and capable of growth on H-alkanes. A transconjugant from this series harbours plasmid pBS251, a derivative of plasmid RP4 containing the genes for octane and octanol catabolism. A fragment of DNA inserted into RP4 has a mol mass 3.8 Md, possesses two restriction sites for EcoRI, one site for PstI, is not restricted by SmaI and BamHI restriction endonucleases, and is localized in the region 4.5-5.7 Md on the physical map of plasmid RP4.
mesh_terms: D000473:Alkanes / Q000378:metabolism*; D001673:Biodegradation, Environmental; D003227:Conjugation, Genetic; D004262:DNA Restriction Enzymes; D004269:DNA, Bacterial / Q000235:genetics; D010957:Plasmids; D011549:Pseudomonas / Q000235:genetics* / Q000378:metabolism; D011550:Pseudomonas aeruginosa / Q000235:genetics / Q000378:metabolism
chemical_list: D000473:Alkanes; D004269:DNA, Bacterial; D004262:DNA Restriction Enzymes
vernacular_title: Gibridnaia plazmida pBS251, soderzhashchaia geny degradatsii n-alkanov.