Skip to main content
Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1980 Dec;77(12):7347–7351. doi: 10.1073/pnas.77.12.7347

Broad host range DNA cloning system for gram-negative bacteria: construction of a gene bank of Rhizobium meliloti.

G Ditta, S Stanfield, D Corbin, D R Helinski
PMCID: PMC350500  PMID: 7012838

Abstract

A broad host range cloning vehicle that can be mobilized at high frequency into Gram-negative bacteria has been constructed from the naturally occurring antibiotic resistance plasmid RK2. The vehicle is 20 kilobase pairs in size, encodes tetracycline resistance, and contains two single restriction enzyme sites suitable for cloning. Mobilization is effected by a helper plasmid consisting of the RK2 transfer genes linked to a ColE1 replicon. By use of this plasmid vehicle, a gene bank of the DNA from a wild-type strain of Rhizobium meliloti has been constructed and established in Escherichia coli. One of the hybrid plasmids in the bank contains a DNA insert of approximately 26 kilobase pairs which has homology to the nitrogenase structural gene region of Klebsiella pneumoniae.

Full text

PDF
7347

Images in this article

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Barth P. T., Grinter N. J., Bradley D. E. Conjugal transfer system of plasmid RP4: analysis by transposon 7 insertion. J Bacteriol. 1978 Jan;133(1):43–52. doi: 10.1128/jb.133.1.43-52.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Burkardt H. J., Riess G., Pühler A. Relationship of group P1 plasmids revealed by heteroduplex experiments: RP1, RP4, R68 and RK2 are identical. J Gen Microbiol. 1979 Oct;114(2):341–348. doi: 10.1099/00221287-114-2-341. [DOI] [PubMed] [Google Scholar]
  3. Cannon F. C., Riedel G. E., Ausubel F. M. Overlapping sequences of Klebsiella pneumoniae nifDNA cloned and characterized. Mol Gen Genet. 1979 Jul 2;174(1):59–66. doi: 10.1007/BF00433306. [DOI] [PubMed] [Google Scholar]
  4. Clarke L., Carbon J. A colony bank containing synthetic Col El hybrid plasmids representative of the entire E. coli genome. Cell. 1976 Sep;9(1):91–99. doi: 10.1016/0092-8674(76)90055-6. [DOI] [PubMed] [Google Scholar]
  5. Datta N., Hedges R. W. Host ranges of R factors. J Gen Microbiol. 1972 May;70(3):453–460. doi: 10.1099/00221287-70-3-453. [DOI] [PubMed] [Google Scholar]
  6. Figurski D. H., Helinski D. R. Replication of an origin-containing derivative of plasmid RK2 dependent on a plasmid function provided in trans. Proc Natl Acad Sci U S A. 1979 Apr;76(4):1648–1652. doi: 10.1073/pnas.76.4.1648. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Figurski D. H., Meyer R. J., Helinski D. R. Suppression of Co1E1 replication properties by the Inc P-1 plasmid RK2 in hybrid plasmids constructed in vitro. J Mol Biol. 1979 Sep 25;133(3):295–318. doi: 10.1016/0022-2836(79)90395-4. [DOI] [PubMed] [Google Scholar]
  8. Grunstein M., Hogness D. S. Colony hybridization: a method for the isolation of cloned DNAs that contain a specific gene. Proc Natl Acad Sci U S A. 1975 Oct;72(10):3961–3965. doi: 10.1073/pnas.72.10.3961. [DOI] [PMC free article] [PubMed] [Google Scholar]
  9. Guiney D. G., Helinski D. R. The DNA-protein relaxation complex of the plasmid RK2: location of the site-specific nick in the region of the proposed origin of transfer. Mol Gen Genet. 1979 Oct 3;176(2):183–189. doi: 10.1007/BF00273212. [DOI] [PubMed] [Google Scholar]
  10. Ingram L. C., Richmond M. H., Sykes R. B. Molecular characterization of the R factors implicated in the carbenicillin resistance of a sequence of Pseudomonas aeruginosa strains isolated from burns. Antimicrob Agents Chemother. 1973 Feb;3(2):279–288. doi: 10.1128/aac.3.2.279. [DOI] [PMC free article] [PubMed] [Google Scholar]
  11. Kahn M., Kolter R., Thomas C., Figurski D., Meyer R., Remaut E., Helinski D. R. Plasmid cloning vehicles derived from plasmids ColE1, F, R6K, and RK2. Methods Enzymol. 1979;68:268–280. doi: 10.1016/0076-6879(79)68019-9. [DOI] [PubMed] [Google Scholar]
  12. Meyer R. J., Helinski D. R. Unidirectional replication of the P-group plasmid RK2. Biochim Biophys Acta. 1977 Sep 6;478(1):109–113. doi: 10.1016/0005-2787(77)90249-0. [DOI] [PubMed] [Google Scholar]
  13. Riedel G. E., Ausubel F. M., Cannon F. C. Physical map of chromosomal nitrogen fixation (nif) genes of Klebsiella pneumoniae. Proc Natl Acad Sci U S A. 1979 Jun;76(6):2866–2870. doi: 10.1073/pnas.76.6.2866. [DOI] [PMC free article] [PubMed] [Google Scholar]
  14. Ruvkun G. B., Ausubel F. M. Interspecies homology of nitrogenase genes. Proc Natl Acad Sci U S A. 1980 Jan;77(1):191–195. doi: 10.1073/pnas.77.1.191. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Southern E. M. Detection of specific sequences among DNA fragments separated by gel electrophoresis. J Mol Biol. 1975 Nov 5;98(3):503–517. doi: 10.1016/s0022-2836(75)80083-0. [DOI] [PubMed] [Google Scholar]
  16. Thomas C. M., Meyer R., Helinski D. R. Regions of broad-host-range plasmid RK2 which are essential for replication and maintenance. J Bacteriol. 1980 Jan;141(1):213–222. doi: 10.1128/jb.141.1.213-222.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

RESOURCES