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. Author manuscript; available in PMC: 2009 Sep 10.
Published in final edited form as: Plant J. 2008 Jan 16;54(3):362–374. doi: 10.1111/j.1365-313X.2008.03412.x

Table 3.

Kinetic parameters of C. breweri and P. hybrida EGS and IGS enzymes for coniferyl acetate

Enzymes Km
(μM)
Vmax
(nmol • s-1 • mg-1)
kcat
(s-1)
kcat/Km
(s-1 • mM-1)
CbIGS1 211.5 ± 27.9 27.6 ± 3.7 0.99 ± 0.13 4.7
CbEGS1 93.3 ± 6.3 7.3 ± 0.2 0.26 ± 0.01 2.8
CbEGS2 310.5 ± 45.2 6.9 ± 0.6 0.25 ± 0.02 0.8
PhEGS1 245.3 ± 58.0 18.4 ± 1.6 0.60 ± 0.05 2.4
PhIGS1 226.1 ± 70.3 35.7 ± 5.9 1.3 ± 0.2 5.7

Values are averages of three independent experiments, +/- SE.