Распространение внехромосомных кольцевых ДНК у Erwinia carotovora
The study of a plasmid composition of 54 Erwinia carotovora’s strains of different origins shows that 30% of these strains contain different extrachromosomal DNAs. These genetic elements belong to four discrete size classes. For the first time, the correlation of strains‘ plasmid maintenance and the...
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| Date: | 2008 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian |
| Published: |
Видавничий дім "Академперіодика" НАН України
2008
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| Subjects: | |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/7521 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Распространение внехромосомных кольцевых ДНК у Erwinia carotovora / Ж.Ю. Сергеева, Ф.И. Товкач // Доп. НАН України. — 2008. — № 12. — С. 149-153. — Бібліогр.: 6 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The study of a plasmid composition of 54 Erwinia carotovora’s strains of different origins shows that 30% of these strains contain different extrachromosomal DNAs. These genetic elements belong to four discrete size classes. For the first time, the correlation of strains‘ plasmid maintenance and their belonging to a certain ecological niche is shown, and their sensibility to bacteriophages is studied. The restriction analysis of plasmids from the most widespread class detects a homology of E. carotovora’s extrachromosomal elements. Any correlation between strains‘ plasmid maintenance and the killer activity of carotovoricines of E. carotovora’s strains is not found.
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| ISSN: | 1025-6415 |