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. 2017 Feb 13;45(8):4550–4563. doi: 10.1093/nar/gkx096

Figure 7.

Figure 7.

Analysis of DNA synthesis with CTF18-RFC–Polε–PCNA. Product DNA profiles after electrophoresis in alkaline agarose gels are indicated together with DNA size markers (right). (A) Holoenzyme assay was done with indicated combinations of 200 fmol Polε, 600 fmol CTF18-RFC, 2 pmol PCNA and 6 pmol RPA. Lower amounts of CTF18-RFC (400 or 200 fmol) were used in lanes 6 and 7. (B) Titration of Polε (+, ++, +++ for 147, 293, 440 fmol, respectively; lanes 2–8) or Polδ (+, ++, +++ for 53, 107, 160 fmol, respectively; lanes 9–15) in the holoenzyme assay with 600 fmols RFC (lanes 3–5, 10–12) or CTF18-RFC (lanes 6–8, 13–15) or without (lanes 2 and 9) in the presence of 6 pmol RPA and 2 pmol PCNA.