Mercury<sup>II</sup>-Mediated Formation of Thymine−Hg<sup>II</sup>−Thymine Base Pairs in DNA Duplexes

Yoko Miyake, Humika Togashi, Mitsuru Tashiro, Hiroshi Yamaguchi, Shuji Oda, Megumi Kudo, Yoshiyuki Tanaka, Yoshinori Kondo, Ryûichi Sawa, Takashi Fujimoto,

Journal of the American Chemical Society · 2006 · 1.1K citations · 15 references

Concepts

Abstract

The very specific binding of the HgII ion unexpectedly and significantly stabilizes naturally occurring thymine-thymine base mispairing in DNA duplexes. Following this finding, we prepared DNA duplexes containing metal-mediated base pairs at the desired sites, as well as novel double helical architectures consisting only of thymine-HgII-thymine pairs.

References

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