Isolation and characterization of Escherichia coli chromosomal mutants affecting plasmid copy number.
We have isolated chromosomal mutants of an Escherchia coli K-12 strain that maintain higher levels of an F' plasmid. The mutants are designated as plasmid copy number (pcn) mutants. They were detected by selecting for increased lactose fermentation in bacteria deleted for the lac operon but harborin...
Guardat en:
| Publicat a: | J Bacteriol |
|---|---|
| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Society for Microbiology (ASM)
1976
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC236125/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/1107327/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.125.2.635-642.1976 |
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