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B-Z transition of poly(dG-m5dC).poly(dG-m5dC) in the presence of basic oligopeptides

✍ Scribed by Hana Votavová; Jaroslav Šponar


Book ID
116091474
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
548 KB
Volume
15
Category
Article
ISSN
0141-8130

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## Abstract The double‐stranded helical complexes of poly(dG‐dC) and of poly(dG‐m^5^dC) are shown to convert from B‐ to Z‐DNA‐type conformations at moderate or low ionic strengths, lower for the 5‐methyl than for the non‐methyl species, in a highly cooperative temperature‐dependent equilibrium. In