Effect of Hydrophilic Changes in Base Pair Mismatches on Deamination of Cytosine Photo-crosslinked to 3-Cyanovinylcarbazole
Siddhant Sethi, Kanako Ishino, Kai Takeda, Shigetaka Nakamura, Kenzo Fujimoto
Abstract
Siddhant Sethi, Kanako Ishino, Kai Takeda, Shigetaka Nakamura, Kenzo Fujimoto
Abstract
In this study, to understand the effects of base-pair mismatch on the deamination of cytosine cross-linked with 3-cyanovinylcarbazole, the complementary base of the target cytosine was changed from guanine (G) to adenine (A), thymine (T), cytosine (C), 5-methylcytosine (mC), and uracil (U). Notably, it was found that the fastest deamination of C to U occurs when C-C mismatching occurs.
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In this study, to understand the effects of base-pair mismatch on the deamination of cytosine cross-linked with 3-cyanovinylcarbazole, the complementary base of the target cytosine was changed from guanine (G) to adenine (A), thymine (T), cytosine (C), 5-methylcytosine (mC), and uracil (U). Notably, it was found that the fastest deamination of C to U occurs when C-C mismatching occurs.
Key concepts: Deamination, Cytosine, Chemistry, Uracil, Thymine, Guanine, DNA, Nucleobase