Table 2 Substrate spectrum of putative BS115 ω-TA
Amino-donor | Relative activity (%) | ee |
|---|---|---|
rac-3-amino-3-phenylpropionic acid (β-PA) | 100 | > 99% |
rac-3-amino-4-phenylbutyric acid (β-homophenylalanine) | 0 | – |
rac-3-amino-3-(4-methoxyphenyl)propionic acid | 46 | > 96% |
(S)-3-amino-3-(4-hydroxyphenyl)propionic acid (β-tyrosine) | 69 | – |
rac-3-amino-3-(4-fluorophenyl)propionic acid | 61 | > 99% |
rac-3-amino-3-(4-nitrophenyl)propionic acid | 34 | > 91% |
rac-3-amino-3-(4-chlorophenyl)propionic acid | 19 | > 99% |