Modulation of DNA-mediated hole-transport efficiency by changing superexchange electronic interaction [9]

Journal of the American Chemical Society

Volumn 122, Issue 24, 2000, Pages 5893-5894

  Nakatani, Kazuhiko ^a   Dohno, Chikara ^a   Saito, Isao ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CALCULATION; DNA FLANKING REGION; ELECTRON TRANSPORT; IONIZATION; IRRADIATION; LETTER; PROTEIN TRANSPORT;

EID: 0034697647     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja994113y     Document Type: Letter

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26. zG/C pairs were energy optimized at B3LYP/6-31G(d), whereas standard B-form structure was used for GGG/CCC.
27. zG, respectively.
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29. zG is actually oxidized and decomposed to a piperidine labile site under the photoirradiation conditions.
30. These results were further supported by the observation that one-electron oxidation of duplex 4/6 by an external oxidizing agent such as photoexcited riboflavin produced a similar cleavage pattern as observed for lane 7 in Figure 2 (see Supporting Information).
31. •+.
32. •+.
33. zG may be different between the migration from strand to complementary strand and the migration along a strand.