TABLE 1.

Substrate specificity of recombinant RebO enzyme

Substrate	Km (mM)	kcat (min−1)	kcat/Km
l-Tryptophan	1.53 ± 0.61	12.12 ± 0.61	7.94
1-Methyl-l-tryptophan	1.43 ± 0.52	1.53 ± 0.30	1.07
5-Fluoro-l-tryptophan	1.84 ± 0.42	14.32 ± 1.62	7.80
7-Chloro-l-tryptophan	0.088 ± 0.036	39.82 ± 7.67	453