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. Author manuscript; available in PMC: 2021 Jun 24.
Published in final edited form as: Biochemistry. 2016 Oct 10;55(41):5832–5844. doi: 10.1021/acs.biochem.6b00878

Figure 5.

Figure 5.

Intradomain conformational dynamics during nucleotide binding and incorporation. (A–H) Changes in CPM fluorescence upon excitation at 290 nm following rapid mixing of a preincubated solution of an intradomain Dpo4 mutant (200 nM) and either DNAOH (300 nM,black traces) or DNAH (300 nM, red traces) with dTTP (1 mM) at 20 °C.