Table 1 The influence of metal ions on the activity of AnEGL
From: Salt-tolerant and thermostable mechanisms of an endoglucanase from marine Aspergillus niger
Metal ions | Relative activity (%) | Metal ions | Relative activity (%) | ||
|---|---|---|---|---|---|
5 mM | 10 mM | 5 mM | 10 mM | ||
CKa | 100 | 100 | Mg2+ (MgCl2) | 119 | 101 |
NaNO3 | 102 | 101 | Ni2+ (NiCl2) | 98 | 58 |
Na2SO4 | 101 | 99 | Cu2+ (CuSO4) | 76 | 8 |
NaCl | 100 | 101 | Zn2+ (ZnSO4) | 105 | 85 |
Li+ (LiCl) | 105 | 82 | Hg2+ (HgSO4) | 29 | 4 |
Ag+ (AgNO3) | 54 | 5 | Fe3+ (FeCl3) | 108 | 97 |
Ca2+ (CaCl2) | 107 | 67 | Cr3+ (CrCl3) | 98 | 83 |