Figure 6.
ATP-dependent rescue of AZTMP terminated DNA synthesis. (A) Primer rescue reactions using 10 nM P30-AZTMP/T50 were performed with 5 mM ATP, 0.02 U pyrophosphatase and 100 μM dCTP, dGTP, TTP and ddATP. Lane C, no enzyme added. (B) Quantification of (A) by densitometry. The percentage of the remaining unextended primer is shown.