From: Reductive enzymatic dynamic kinetic resolution affording 115 g/L (S)-2-phenylpropanol
rac-2-phenylpropanal | (S)-2-phenylpropanal | Optical preference ratio | |||
---|---|---|---|---|---|
CtXR | kcat/Km,rac (s−1 M−1) | Km,rac (µM) | kcat/Km,S (s−1 M−1) | Km,S (µM) | (S)-aldehyde / racemic aldehyde |
wild-type | 130 | 350 | 160 | 450 | 1.23 |
D51A | 28·103 | 170 | 43·103 | 120 | 1.54 |
W24F | 13b | N/A | 12 | N/A | 0.92 |
W24Y | 10b | N/A | 9 | N/A | 0.90 |
N310A | 88 | 280 | 68 | 330 | 0.77 |
N310D | no activity | no activity | no activity | no activity | - |