Metal ion-binding properties of DNA duplexes containing thiopyrimidine base pairs

Itaru Okamoto; Takashi Ono; Rimi Sameshima; Akira Ono

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Metal ion-binding properties of DNA duplexes containing thiopyrimidine base pairs

机译：含硫嘧啶碱基对的DNA双链体的金属离子结合特性

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Thiopyrimidine pairs in DNA duplexes were unexpectedly largely stabilized by complexation with two equivalents of Ag(Ⅰ) ions and their binding properties were evaluated. The metal ion-binding properties of the thiopyrimidine base pairs differed significantly from those of unpaired bases.

机译：通过与两当量的Ag（Ⅰ）离子络合，DNA双链体中的硫嘧啶对出乎意料地稳定下来，并评估了它们的结合性能。硫代嘧啶碱基对的金属离子结合性能与未配对的碱基显着不同。

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《Chemical Communications》 |2012年第36期|p.4347-4349|共3页
作者
Itaru Okamoto; Takashi Ono; Rimi Sameshima; Akira Ono;
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作者单位

Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan;

Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan;

Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan;

Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan;

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1. Acid-base and metal ion-binding properties of thiopyrimidine derivatives [J] . Sigel Astrid, Operschall Bert P., Matera-Witkiewicz Agnieszka, Coordination chemistry reviews . 2016,第nova期

机译：硫代嘧啶衍生物的酸碱和金属离子结合性能
2. Base pairing of 8-aza-7-deazapurine-2,6-diamine linked via the N(8)-position to the DNA backbone: universal base-pairing properties and formation of highly stable duplexes when alternating with dT [J] . Junlin He, Frank Seela Helvetica chimica acta . 2002,第5期

机译：通过N（8）位置连接到DNA主链的8-氮杂7-脱氮嘌呤-2,6-二胺碱基配对：通用碱基配对特性和与dT交替时形成高度稳定的双链体
3. Effects of metal ions on thermal stabilities of DNA duplexes containing homo- and heterochiral mismatched base pairs: comparison of internal and terminal substitutions [J] . Nucleosides, nucleotides and nucleic acids . 2020,第1a3期

机译：金属离子对含有均匀和异化错配碱基对的DNA双链体热稳定性的影响：内部和末端取代的比较
4. Coordination-driven Base-pair Switching of 5-HydroxyuracilNucleobases towards Development of Metal-responsive DNATweezers [C] . Keita Mori, Yusuke Takezawa, Mitsuhiko Shionoya 日本化学会春季年会 . 2020

机译：5-羟基脲核酸核酸核糖酶的协调驱动碱基对切换朝向金属响应DNATWEEZERS的开发
5. Thermodynamic stability studies of B-Z junction-forming DNA oligomeric duplexes, and the effect of base pair A/C and G/T mismatches at or near the B-Z junction. [D] . Otokiti, Ebenezer O. 1998

机译：B-Z结形成DNA低聚物双链体的热力学稳定性研究，以及B-Z结处或附近碱基对A / C和G / T错配的影响。
6. 6-Pyrazolylpurine as an Artificial Nucleobase for Metal-Mediated Base Pairing in DNA Duplexes [O] . J. Christian Léon, Indranil Sinha, Jens Müller 2016

机译：6-吡唑基嘌呤作为DNA双链体中金属介导碱基配对的人工核酸碱基。
7. Preparation and metal ion-binding of 4-N-substituted cytosine pairs in DNA duplexes [O] . K. Sugiyama, Y. Kageyama, I. Okamoto, 2007

机译：DNA双链体中4-N-取代的胞嘧啶对的制备和金属离子结合
8. Base-Pairing Properties of O exp 6 -Methylguanine During DNA Replication in Vitro [R] . Snow, E. T. 1982

机译：体外DNa复制过程中O exp 6 -methylguanine的碱基配对性质

Metal ion-binding properties of DNA duplexes containing thiopyrimidine base pairs

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