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. 2007 Nov;145(3):616–625. doi: 10.1104/pp.107.105049

Table III.

Kinetic parameters for the hydrolysis of Suc of purified AtcwINV1 wild-type, W20L mutant, W47L mutant, and W82L mutant proteins

Enzyme Km kcat kcat/Km
mm s−1 mm−1s−1
Wild type 0.35 ± 0.05 59 ± 4 168.6
W20L 72 ± 8 89 ± 6 1.2
W47L 212 ± 20 175 ± 15 0.8
W82L 43 ± 4 39 ± 4 0.9