Fluorescence properties of 2-aminopurine-cytidine-7-deazaguanine (5'-ApCdzG-3') trimer in B- and Z-DNA.
The electron transfer quenching of 2-aminopurine by guanine and 7-deazaguanine was investigated in B- and Z-DNA, and an increase in the fluorescence intensity of 2-aminopurine upon B- to Z-DNA transition was demonstrated.
Kimura
Takumi
T
The Institute of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan.
Kawai
Kiyohiko
K
Majima
Tetsuro
T
D015075:2-Aminopurine / Q000737:chemistry*; D001483:Base Sequence; D003562:Cytidine / Q000737:chemistry*; D043542:DNA, Z-Form / Q000737:chemistry*; D004579:Electron Transport; D005453:Fluorescence; D006147:Guanine / Q000031:analogs & derivatives* / Q000737:chemistry*; D009690:Nucleic Acid Conformation; D012965:Sodium Chloride; D013050:Spectrometry, Fluorescence
D043542:DNA, Z-Form; D012965:Sodium Chloride; D015075:2-Aminopurine; D003562:Cytidine; D006147:Guanine; C066856:7-deazaguanine