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Table 3 Substrate specificity of McoA, McoB and McoG

From: Biocatalytic potential of laccase-like multicopper oxidases from Aspergillus niger

Substrate (1 mM)

McoA (U/mg)

McoB (U/mg)

McoG (U/mg)

ADBP

7.1 × 103 ± 1.6 × 102

13.0 × 103 ± 5.6 × 102

75.6 × 103 ± 2.3 × 103

Phenol

1.7 × 103 ± 4.1 × 102

3.1 × 103 ± 7.9 × 102

2.9 × 103 ± 3.1 × 102

2,6-dimethoxyphenol

n.d.

7.0 × 103 ± 4.1 × 102

4.9 × 103 ± 2.9 × 103

Hydroquinone

6.6 × 102 ± 3.2 × 102

6.1 × 103 ± 4.4 × 102

4.5 × 103 ± 1.2 × 102

Cinnamic acid

n.d.

n.d.

7.3 × 102 ± 5.2 × 102

Vanillin

n.d.

n.d.

n.d.

p-Coumaric acid

n.d.

n.d.

n.d.

Vanillic acid

n.d.

2.3 × 102 ± 20

n.d.

Ferulic acid

3.9 × 102 ± 1.1 × 102

3.1 × 103 ± 1.1 × 102

n.d.

Syringic acid

n.d.

1.6 × 103 ± 1.1 × 102

n.d.

  1. n.d. = not detectable.