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. 2025 Feb 25;52:kuaf005. doi: 10.1093/jimb/kuaf005

Table 2.

Kinetics parameters of NDT and mutants

Kinetics value NDT fNDT fNDT-i1 fNDT-i4
Vmax (µM • hr−1) 14.75 ± 0.03 17.28 ± 0.17 31.28 ± 0.4 29.57 ± 0.39
Km (µM) 1.865 ± 0.02 1.783 ± 0.06 1.289 ± 0.07 1.056 ± 0.21
Kcat (hr−1) 2.950 ± 0.006 3.456 ± 0.03 6.256 ± 0.08 5.914 ± 0.08
Kcat/Km (hr−1 • µM−1) 1.582 ± 0.02 1.940 ± 0.05 4.861 ± 0.18 5.842 ± 1.2