Table 1. Effects of metal chelators and bestatin on the activity of AcLAPr.

	Concentration	Activity (%)
Control		100
Metal chelator
EDTA	10 μM	94.16 ± 0.60
	100 μM	93.64 ± 0.54
	1 mM	1.76 ± 0.05
1,10-Phenanthroline	0.1 mM	92.35 ± 1.16
	1 mM	92.06 ± 0.40
	10 mM	2.24 ± 0.03
Aminopeptidase inhibitor
Bestatin	1 μM	96.69 ± 0.59
	2 μM	83.95 ± 1.73
	4 μM	54.90 ± 1.96
	10 μM	22.54 ± 1.13