KMID : 0653819860120010004
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Microorganisms and Industry 1986 Volume.12 No. 1 p.4 ~ p.8
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Left handed Z-DNA helices and B-Z junctions
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Na Do-Sun
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Abstract
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DNA is a flexible molecule that adopts a variety of conformations. Left-handed helices have been demonstrated in synthetic DNA polymers (reviewed in Ref.1-2) and in segments of DNA restriction fragments (3) and recombinant plasmids (4-8). Other DNA conformations such as cruci forms and bent structures have also been demonstrated. Thus DNA micro heterogeneity has been demonstrated in a variety of systems (9-11). The role of the static and dynamic structures and properties of DNA in gene expression has been reviewed(1,12).
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KEYWORD
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