open circular DNA

open circular DNA
Открытое кольцо, о. кольцевая ДНК, релаксированное к. — кольцевая молекула плазмидной (см. Плазмида) ДНК, содержащая, по крайней мере, один разрыв (ник, см.) на одной из нитей ДНК. Такая ДНК не может формировать сверх(супер)скрученную форму и приобретает т.н. релаксированную конфигурацию.

Англо-русский толковый словарь генетических терминов. — М.: Изд-во ВНИРО. . 1995.

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Смотреть что такое "open circular DNA" в других словарях:

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  • Plasmid — Figure 1: Illustration of a bacterium with plasmid enclosed showing chromosomal DNA and plasmids. In microbiology and genetics, a plasmid is a DNA molecule that is separate from, and can replicate independently of, the chromosomal DNA …   Wikipedia

  • cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …   Universalium

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  • bacteria — bacterial, adj. bacterially, adv. /bak tear ee euh/, n.pl., sing. bacterium / tear ee euhm/. ubiquitous one celled organisms, spherical, spiral, or rod shaped and appearing singly or in chains, comprising the Schizomycota, a phylum of the kingdom …   Universalium

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  • Genetics — This article is about the general scientific term. For the scientific journal, see Genetics (journal). Part of a series on Genetics Key components Chromosome DNA • RNA Genome …   Wikipedia


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