Modulation of the Directionality of Hole Transfer between the Base and the Sugar-Phosphate Backbone in DNA with the Number of Sulfur Atoms in the Phosphate Group

This work shows that S atom substitution in phosphate controls the directionality of hole transfer processes between the base and sugar-phosphate backbone in DNA systems. The investigation combines synthesis, electron spin resonance (ESR) studies in supercooled homogeneous solution, pulse radiolysis...

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Veröffentlicht in:	The journal of physical chemistry. B 2022-01, Vol.126 (2), p.430-442
Hauptverfasser:	Denisov, Sergey A, Ward, Samuel, Shcherbakov, Viacheslav, Stark, Alexander D, Kaczmarek, Renata, Radzikowska-Cieciura, Ewa, Debnath, Dipra, Jacobs, Taisiya, Kumar, Anil, Sevilla, Michael D, Pernot, Pascal, Dembinski, Roman, Mostafavi, Mehran, Adhikary, Amitava
Format:	Artikel
Sprache:	eng
Schlagworte:	B: Biophysical and Biochemical Systems and Processes Chemical Sciences DNA - chemistry Phosphates - chemistry Pulse Radiolysis Sugars Sulfur
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