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. 2015 Jun 5;169(3):1557–1567. doi: 10.1104/pp.15.00294

Table I. Kinetic values for the REF1-catalyzed oxidation of several hydroxycinnamaldehydes.

Values shown are means ± sd of three technical replicates.

Substrate Vmax Km Vmax:Km Ratio
pkat mg−1 protein µm
Coniferaldehyde 560 ± 30.0 43.0 ± 5.90 13.0
Sinapaldehyde 1.70 × 103 ± 103 150 ± 60.0 11.0
p-Coumaraldehyde 310 ± 62.0 19.0 ± 4.80 16.0