Table 1.

Enzymatic properties of recombinant NtCP56

	Recombinant NtCP56	Papaina	Fruit bromelainb
Km (mg ml−1)	2.20±0.04	1.4709	0.7
Vmax (μg ml−1 min−1)	11.07±0.23	5.5252	134.2
Kcat (min−1)	1.025
Kcat/Km (ml mg−1 min−1)	0.46
Inhibitor action (%)
None
Leupetin (100 μM)	45.76%
Antipain (100 μM)	18.60%
Tosyl-L-lysine chloromethyl ketone	11.02%
(TLCK) (100 μM)

^aXiao (2005).

^bZhao et al. (1999).