Table 2 Enzymatic activity of recombinant CysE and CysM protein variants.

From: Reconstruction of cysteine biosynthesis using engineered cysteine-free enzymes

Protein variants

cysE

cysE-C

cysE-CM

cysM

cysM-C

cysM-CM2

Enzymatic activity (μmol/min/mg)

25.5

35.1

2.6

3.16

21.4

3.20