positive supercoiling

позитивное суперзакручивание
позитивное суперзакручивание спирали молекулы ДНК

English-Russian Biotechnology Glossary. . 2007.

Смотреть что такое "positive supercoiling" в других словарях:

  • supercoiling — In circular DNA or closed loops of DNA, twisting of the DNA about its own axis changes the number of turns of the double helix. If twisting is in the opposite direction to the turns of the double helix, ie. anticlockwise, the DNA strands will… …   Dictionary of molecular biology

  • DNA supercoil — Supercoiled structure of circular DNA molecules with low writhe. Note that the helical nature of the DNA duplex is omitted for clarity …   Wikipedia

  • DNA — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see DNA (disambiguation). The structure of the DNA double helix. The atoms in the structure are colour coded by element and the detailed structure of two …   Wikipedia

  • Topoisomerase I — Topoisomerasen Typ I Topoisomerase an DNA …   Deutsch Wikipedia

  • Сверхспирализация ДНК — явление пере или недоскручивания топологически замкнутых цепей ДНК, при котором ось двойной спирали ДНК сама закручивается в спираль более высокого порядка. Под топологически замкнутыми молекулами ДНК понимают молекулы, свободное вращение концов… …   Википедия

  • Topoisomerase — Topoisomerasen Bezeichner Externe IDs CAS Nummer …   Deutsch Wikipedia

  • позитивное суперзакручивание — спирали молекулы ДНК [http://www.dunwoodypress.com/148/PDF/Biotech Eng Rus.pdf] Тематики биотехнологии EN positive supercoiling …   Справочник технического переводчика

  • Позитивная сверхспирализация — * пазітыўная звышспіралізацыя * positive supercoiling …   Генетика. Энциклопедический словарь

  • DNA gyrase — DNA gyrase, often referred to simply as gyrase, is an enzyme that relieves strain while double stranded DNA is being unwound by helicase. This causes negative supercoiling of the DNA. Bacterial DNA gyrase is the target of many antibiotics,… …   Wikipedia

  • Nucleic acid double helix — Double helix redirects here. For other uses, see Double helix (disambiguation). Two complementary regions of nucleic acid molecules will bind and form a double helical structure held together by base pairs. In molecular biology, the term double… …   Wikipedia

  • Mechanical properties of DNA — The mechanical properties of DNA, which are directly related to its structure, are a significant problem for cells. Every process which binds or reads DNA is able to use or modify the mechanical properties of DNA for purposes of recognition,… …   Wikipedia


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