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. 2014 Mar;196(6):1222–1230. doi: 10.1128/JB.01327-13

TABLE 1.

Kinetic parameters of TK1814a

Substrate Mean Vmax (μmol min−1 mg−1) ± SD Mean Km (mM) ± SD Mean kcat (s−1) ± SD kcat/Km (mM−1 s−1)
Aspartate 1.13 ± 0.04 0.47 ± 0.04 0.80 ± 0.03 1.70
Glutamate 0.26 ± 0.05 1.92 ± 0.50 0.18 ± 0.04 0.09
a

ADC and GAD activities with various concentrations of Asp or Glu were measured in the presence of 0.25 mM PLP. Values are means ± standard deviations or ratios.