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. 2017 Aug 4;32(1):1102–1110. doi: 10.1080/14756366.2017.1355793

Table 1.

Catabolic rate of serum CN1 in the presence of inhibitors (n = 5).

	V_max (µmol/mg/h)	K_m (mM)	Efficiency (V_max/K_m)
Control	4.2 ± 0.4	0.8 ± 0.1	5.2 ± 0.2
Cysteine (1 mM)	1.8 ± 0.2^*	1.0 ± 0.2	1.6 ± 0.2^*
N-acetylcysteine (1 mM)	2.4 ± 0.2^*	1.1 ± 0.3	2.0 ± 0.3^*
GSH (1 mM)	2.9 ± 0.4^*	0.9 ± 0.2	3.2 ± 0.4^*
GSSG (1 mM)	4.1 ± 0.5	0.9 ± 0.3	4.6 ± 0.4
l-Glutamic acid (1 mM)	4.2 ± 0.5	0.8 ± 0.2	5.2 ± 0.3
Glycine (1 mM)	4.1 ± 0.4	0.7 ± 0.3	5.8 ± 0.4

Efficiency of recombinant CN1 activity were calculated by the ratio of V_max and K_m.

^*

p < .05 compared to control.