Addressing the dNTP bottleneck restricting prime editing activity
K. Ponnienselvan, P. Liu, T. Nyalile, S. Oikemus, A. T. Joynt, K. Kelly, D. Guo, Z. Chen, J. M. Lee, C. A. Schiffer, C. P. Emerson, N. D. Lawson, J. K. Watts, E. J. Sontheimer, J. Luban, S. A. Wolfe
This study identifies mutations to improve prime editing efficiency in low-dNTP environments by enhancing MMLV-reverse transcriptase and reducing SAMHD1 activity.
bioRxiv · Oct 21, 2023Biochemistry