Abstract
A procedure has been developed to allow the recovery of an integrated plasmid genome from a transformed cell, together with large areas of the flanking DNA sequences. DNA from Saccharomyces cerevisiae BAS2, in which the pBR322--ura 3 plasmid (Y1p5) is integrated at the yeast histone H2A and H2B locus, was used to generate a cosmid library, using a new cosmid vector (pTL5) that is ampicillin sensitive and tetracycline resistant. Colonies were selected for ampicillin resistance, which was conferred by the incorporation of the integrated pBR322 beta-lactamase gene into the recombinant cosmid. Restriction enzyme and blot hybridization analyses show that the rescued clones contain the yeast histone genes in addition to the Y1p5 sequences; a total of approximately 50 kilobase pairs of DNA sequences flanking the plasmid was recovered as a series of overlapping cosmids. This approach should allow the recovery of most genes that can be linked to a marker pBR322 sequence and for which a specific phenotype can be selected in a recipient eukaryotic cell.
Full text
PDFImages in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Bernards R., Flavell R. A. Physical mapping of the globin gene deletion in hereditary persistence of foetal haemoglobin (HPFH). Nucleic Acids Res. 1980 Apr 11;8(7):1521–1534. doi: 10.1093/nar/8.7.1521. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Chevallier M. R., Bloch J. C., Lacroute F. Transcriptional and translational expression of a chimeric bacterial-yeast plasmid in yeasts. Gene. 1980 Oct;11(1-2):11–19. doi: 10.1016/0378-1119(80)90082-7. [DOI] [PubMed] [Google Scholar]
- 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]
- Collins J., Hohn B. Cosmids: a type of plasmid gene-cloning vector that is packageable in vitro in bacteriophage lambda heads. Proc Natl Acad Sci U S A. 1978 Sep;75(9):4242–4246. doi: 10.1073/pnas.75.9.4242. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Flavell R. A., Kooter J. M., De Boer E., Little P. F., Williamson R. Analysis of the beta-delta-globin gene loci in normal and Hb Lepore DNA: direct determination of gene linkage and intergene distance. Cell. 1978 Sep;15(1):25–41. doi: 10.1016/0092-8674(78)90080-6. [DOI] [PubMed] [Google Scholar]
- Fritsch E. F., Lawn R. M., Maniatis T. Molecular cloning and characterization of the human beta-like globin gene cluster. Cell. 1980 Apr;19(4):959–972. doi: 10.1016/0092-8674(80)90087-2. [DOI] [PubMed] [Google Scholar]
- Grosveld F. G., Dahl H. H., de Boer E., Flavell R. A. Isolation of beta-globin-related genes from a human cosmid library. Gene. 1981 Apr;13(3):227–237. doi: 10.1016/0378-1119(81)90028-7. [DOI] [PubMed] [Google Scholar]
- Hereford L., Fahrner K., Woolford J., Jr, Rosbash M., Kaback D. B. Isolation of yeast histone genes H2A and H2B. Cell. 1979 Dec;18(4):1261–1271. doi: 10.1016/0092-8674(79)90237-x. [DOI] [PubMed] [Google Scholar]
- Hohn B., Collins J. A small cosmid for efficient cloning of large DNA fragments. Gene. 1980 Nov;11(3-4):291–298. doi: 10.1016/0378-1119(80)90069-4. [DOI] [PubMed] [Google Scholar]
- Ish-Horowicz D., Burke J. F. Rapid and efficient cosmid cloning. Nucleic Acids Res. 1981 Jul 10;9(13):2989–2998. doi: 10.1093/nar/9.13.2989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Lauer J., Shen C. K., Maniatis T. The chromosomal arrangement of human alpha-like globin genes: sequence homology and alpha-globin gene deletions. Cell. 1980 May;20(1):119–130. doi: 10.1016/0092-8674(80)90240-8. [DOI] [PubMed] [Google Scholar]
- Lowy I., Pellicer A., Jackson J. F., Sim G. K., Silverstein S., Axel R. Isolation of transforming DNA: cloning the hamster aprt gene. Cell. 1980 Dec;22(3):817–823. doi: 10.1016/0092-8674(80)90558-9. [DOI] [PubMed] [Google Scholar]
- Osley M. A., Hereford L. M. Yeast histone genes show dosage compensation. Cell. 1981 May;24(2):377–384. doi: 10.1016/0092-8674(81)90327-5. [DOI] [PubMed] [Google Scholar]
- Perucho M., Hanahan D., Lipsich L., Wigler M. Isolation of the chicken thymidine kinase gene by plasmid rescue. Nature. 1980 May 22;285(5762):207–210. doi: 10.1038/285207a0. [DOI] [PubMed] [Google Scholar]