A shuttle vector system for Brevibacterium lactofermentum
We have constructed a shuttle vector that replicates in Escherichia coli, Corynebacterium glutamicum and Brevibacterium lactofermentum, by fusion of a 4.4-kb cryptic plasmid isolated from B. lactofermentum and a derivative of pBR322. Resistance to erythromycin which is expressed in all three bacteri...
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Veröffentlicht in: | Gene 1986, Vol.47 (2-3), p.301-306 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | We have constructed a shuttle vector that replicates in Escherichia coli, Corynebacterium glutamicum and Brevibacterium lactofermentum, by fusion of a 4.4-kb cryptic plasmid isolated from B. lactofermentum and a derivative of pBR322. Resistance to erythromycin which is expressed in all three bacteria has been a useful selective marker. The frequency of homospecific transformation was 1.5 X 10(5) transformants/micrograms of hybrid plasmid DNA. |
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ISSN: | 0378-1119 1879-0038 |
DOI: | 10.1016/0378-1119(86)90074-0 |