Table 3.

Substrate specificity analysis of rPsLeuDH.

Substrate	Vm (μmol/min·mg)	Km (mM)	kcat (1/s)	kcat/Km (mM−1 s−1)
l-lecine	15.24	0.33	30.13	91.30
l-tyrosine	13.35	0.48	26.39	54.98
l-proline	10.52	0.64	20.80	32.50
dl-methionine	8.38	0.75	16.57	22.09
l-arginine	7.13	0.84	14.09	16.77