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. 2021 Sep 24;12:735793. doi: 10.3389/fmicb.2021.735793

TABLE 3.

Kinetic parameters for Tmm7211 and its mutants toward NADPH.

Enzyme apparent KM (μM) kcat (min–1)
Wild type 12.8 ± 0.4 4.5 ± 0.3
Asn72Ala 34.1 ± 1.0 1.9 ± 0.2
Ser203Ala 134.8 ± 11.1 1.0 ± 0.1
Arg226Ala 101.8 ± 8.6 0.9 ± 0.1
His227Ala 41.2 ± 2.3 2.5 ± 0.2
Asn288Ala 61.1 ± 4.0 1.3 ± 0.1
Arg409Ala 44.9 ± 5.6 2.7 ± 0.1
Asp314Ala 32.0 ± 0.6 2.1 ± 0.1
Asp314Glu   9.7 ± 0.5 5.2 ± 0.2