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The europium (III)-induced conformational transitions of poly(dG-dC) · poly(dG-dC) and poly(dG-m5dC) · poly(dG-m5dC) as studied by europium(III) luminescence, UV, and CD spectroscopy

✍ Scribed by Scott L. Klakamp; William Dew. Horrocks Jr.

Publisher
Wiley (John Wiley & Sons)
Year
1990
Tongue
English
Weight
751 KB
Volume
30
Category
Article
ISSN
0006-3525

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📜 SIMILAR VOLUMES

Temperature-dependent conformational tra
Temperature-dependent conformational transitions in poly(dG-dC) and poly(dG-m5dC)
✍ Michael J. Behe; Gary Felsenfeld; Shousun Chen Szu; Elliot Charney 📂 Article 📅 1985 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 612 KB

## 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

Vacuum UV CD of the low-salt Z-forms of
Vacuum UV CD of the low-salt Z-forms of poly(rG-dC)·poly(rG-dC), and poly(dG-m5dC)·poly(dG-m5dC)
✍ Michael J. Behe 📂 Article 📅 1986 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 237 KB

## Synopsis The vacuum CD spectra of poly(rGdC).poly(rGdC) and poly(dG-m 5dC).poly(dG-m5dC) have been obtained for the low-salt Zconformations of both polymers. The spectra are very similar to those for the high-salt Zforms. This behavior is consistent with the suggestion that the lowand high-salt