Table 2 Effect of cofactor PLP levels on STR3 activity.

From: Clonostachys rosea demethiolase STR3 controls the conversion of methionine into methanethiol

Molar ratio (PLP/STR3)

Relative activity (%)

0

100

0.5

132.6 ± 1.7

1

137.4 ± 2.5

2

140.7 ± 2.8

  1. Specific activity toward KMBA was 0.53 ± 0.0030 μM MTL·h−1·mg protein−1. The relative activity of demethiolation of KMBA to MTL was set at 100%.