Table 4.

Inhibition of the human MICAL-MO NADPH oxidase activity by NADP⁺ and EGCG. Assays were carried out at 25 °C in the presence of the indicated NAD(P)H concentration ranges and additions in 20 mM Hepes/KOH buffer, pH 7.0. Other conditions are as in Table 2. Data are from [70].

NADPH, μM	Inhibitor, μM	NaCl, M	KM, μM	kcat, s−1	Ki, μM
15–160	NADP+, 0–0.15	0	24.3 ± 2.1	3.6 ± 0.1	77 ± 8
0–100	EGCG, 0–50	-	25 ± 2	3.9 ± 0.1	17 ± 0.6