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. 2022 Mar 28;88(8):e02437-21. doi: 10.1128/aem.02437-21

TABLE 2.

Kinetic parameters of DccA for halocatechols derived from meta-halogenated nitrobenzene

Substrates Km(μM) Vmax (μM/min) Kcat (min−1) Kcat/Km (min−1μM−1)
3CC 2.21 ± 0.58 0.29 ± 0.01 11.8 5.3
4CC 0.69 ± 0.14 0.43 ± 0.07 17.4 25.2
3BC 1.03 ± 0.32 0.13 ± 0.04 5.3 5.2
4BC 1.08 ± 0.33 0.47 ± 0.05 18.9 17.5
3FC 2.71 ± 0.21 0.05 ± 0.01 2.0 0.6
4FC 6.73 ± 1.02 0.12 ± 0.05 4.9 0.7