Skip to main content

Table 2 Substrate specificity of Err1 from T. reesei

From: Characterization of erythrose reductases from filamentous fungi

Substrate a K m[μM] k cat[kat/mol] k cat/K m[1/(mM·s)]
L-arabinose 124.56 ± 9.78b 3.21 ± 0.22 25.80 ± 0.23
Dihydroxyaceton n.d.c n.d. n.d.
D-erythrose 134.52 ± 9.34 36.51 ± 2.13 271.41 ± 3.00
D-glucose n.d. n.d. n.d.
L-glyceraldehyde 158.04 ± 5.00 47.89 ± 1.86 303.02 ± 2.18
Glyoxal 102.74 ± 9.76 18.84 ± 1.34 183.41 ± 4.40
Methylglyoxal 131.86 ± 1.84 72.58 ± 0.28 550.41 ± 5.55
D-threose 94.07 ± 2.46 29.03 ± 0.89 308.59 ± 1.36
D-xylose n.d. n.d. n.d.
D-xylulose n.d. n.d. n.d.
  1. a listed in alphabetical order.
  2. b mean of three replicates and standard deviation is given.
  3. c means not detectable.