Abstract
For the transformation of the yeast species Kluyveromyces fragilis, we have constructed a vector containing a bacterial kanamycin resistance (Kmr) gene, the TRP1 gene of Saccharomyces cerevisiae, and an autonomously replicating sequence of Kluyveromyces lactis called KARS2 . By utilizing the method based on treatment by alkali cations and with the Kmr gene as the selective marker, a wild-type strain of K. fragilis was transformed to resistance against the antibiotic G418 . In the transformed cell the plasmid replicates autonomously. The same plasmid could also be used to transform S. cerevisiae trp1 mutant to Trp+. Thus, KARS2 of K. lactis enables the vector to replicate in K. fragilis, K. lactis, and S. cerevisiae, whereas ARS1 of S. cerevisiae allows autonomous replication only in S. cerevisiae.
Full text
PDF


Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Beggs J. D. Transformation of yeast by a replicating hybrid plasmid. Nature. 1978 Sep 14;275(5676):104–109. doi: 10.1038/275104a0. [DOI] [PubMed] [Google Scholar]
- Breunig K. D., Mackedonski V., Hollenberg C. P. Transcription of the bacterial beta-lactamase gene in Saccharomyces cerevisiae. Gene. 1982 Nov;20(1):1–10. doi: 10.1016/0378-1119(82)90082-8. [DOI] [PubMed] [Google Scholar]
- Chang A. C., Cohen S. N. Construction and characterization of amplifiable multicopy DNA cloning vehicles derived from the P15A cryptic miniplasmid. J Bacteriol. 1978 Jun;134(3):1141–1156. doi: 10.1128/jb.134.3.1141-1156.1978. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hinnen A., Hicks J. B., Fink G. R. Transformation of yeast. Proc Natl Acad Sci U S A. 1978 Apr;75(4):1929–1933. doi: 10.1073/pnas.75.4.1929. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ito H., Fukuda Y., Murata K., Kimura A. Transformation of intact yeast cells treated with alkali cations. J Bacteriol. 1983 Jan;153(1):163–168. doi: 10.1128/jb.153.1.163-168.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Jimenez A., Davies J. Expression of a transposable antibiotic resistance element in Saccharomyces. Nature. 1980 Oct 30;287(5785):869–871. doi: 10.1038/287869a0. [DOI] [PubMed] [Google Scholar]
- 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]
- Stinchcomb D. T., Thomas M., Kelly J., Selker E., Davis R. W. Eukaryotic DNA segments capable of autonomous replication in yeast. Proc Natl Acad Sci U S A. 1980 Aug;77(8):4559–4563. doi: 10.1073/pnas.77.8.4559. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Struhl K., Stinchcomb D. T., Scherer S., Davis R. W. High-frequency transformation of yeast: autonomous replication of hybrid DNA molecules. Proc Natl Acad Sci U S A. 1979 Mar;76(3):1035–1039. doi: 10.1073/pnas.76.3.1035. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tschumper G., Carbon J. Sequence of a yeast DNA fragment containing a chromosomal replicator and the TRP1 gene. Gene. 1980 Jul;10(2):157–166. doi: 10.1016/0378-1119(80)90133-x. [DOI] [PubMed] [Google Scholar]
- de Louvencourt L., Fukuhara H., Heslot H., Wesolowski M. Transformation of Kluyveromyces lactis by killer plasmid DNA. J Bacteriol. 1983 May;154(2):737–742. doi: 10.1128/jb.154.2.737-742.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]