Table 2.
Inhibitor/treatment | Residual activity (%) |
---|---|
PMSF | 8.5 |
o-Phenanthroline | 1.2 |
EDTA | 100 |
ApoAtzD plus Mg2+ (50 μM)a | 60 |
Lysine alkylation | 7.5 |
ApoAtzD treated by the addition of 50 μM Zn2+, Na+, K+, Mn2+, Co2+, Cu2+, Ca2+ or Fe2+ failed to recover any catalytic activity.