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. 2014 Sep 23;15(9):16885–16910. doi: 10.3390/ijms150916885

Table 2.

Kinetic parameters for P186_1588 with p-NP esters.

Substrate Km (mM) kcat (s−1) kcat/Km (s−1·mM−1) Specific Activity (U/mg)
p-NP acetate (C2) 0.35 ± 0.01 11.65 ± 0.48 33.29 ± 1.37 33.07 ± 1.36
p-NP butyrate (C4) 1.27 ± 0.04 9.12 ± 0.62 7.18 ± 0.19 25.90 ± 1.76
p-NP caprylate (C8) 2.64 ± 0.14 6.36 ± 0.28 2.41 ± 0.11 18.05 ± 0.79
p-NP decanoate (C10) 4.99 ± 0.21 6.19 ± 0.33 1.24 ± 0.07 17.57 ± 0.94

* Values are means ±SE from three independent experiments.