
Polθ steric-gate variant incorporation of 2′-O-modified ribonucleotides. (A) Schematic of RNA/DNA primer–templates. Red text, RNA; black text, DNA. (B,C) Denaturing gels showing time courses of PolθRP1 extension of the indicated RNA/DNA templates in the presence of the indicated 2′-O-Me-NTPs and divalent cation.










