Evolution of thermophilic DNA polymerases for the recognition and amplification of C2′-modified DNA

T. Chen, N. Hongdilokkul, Z. Liu, R. Adhikary, S.S. Tsuen, F.E. Romesberg, Nat. Chem. (2016) 8:556-562.
pubpic2016chenWe report the development of a polymerase evolution system and its use to evolve thermostable polymerases that efficiently interconvert C2′-OMe modified oligonucleotides and their DNA counterparts via “transcription” and “reverse transcription,” or more importantly, PCR amplify partially C2′-OMe or C2′-F modified oligonucleotides.

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