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. Author manuscript; available in PMC: 2021 May 28.
Published in final edited form as: J Phys Chem B. 2020 May 18;124(21):4270–4283. doi: 10.1021/acs.jpcb.0c02632

Table 3.

Summary of kinetic measurements on the thio effect

Nucleotide kcat (s−1) Km (μM) kcat/Km (μM−1s−1)
dATP 48 ± 2 17 ± 1 2.8 ± 0.2
α-thio(Sp) dATP 61 ± 4 35 ± 3 1.7 ± 0.2