Table 5 Contents of α-helix of erythrose reductase in the presence of various concentrations (mM) of metal ions in pH 3.0, at 28 °C
Zn2+ | Cu2+ | Mn2+ | Fe2+ | ||||
|---|---|---|---|---|---|---|---|
(mM) | α-helix (%) | (mM) | α-helix (%) | (mM) | α-helix (%) | (mM) | α-helix (%) |
0 | 45.3 | 0 | 45.3 | 0 | 45.3 | 0 | 45.3 |
0.05 | 46.2 | 0.05 | 44.9 | 0.05 | 45.8 | 0.05 | 45.0 |
0.1 | 46.4 | 0.1 | 44.7 | 0.1 | 45.2 | 0.1 | 44.5 |
0.25 | 46.8 | 0.25 | 44.1 | 0.25 | 44.2 | 0.25 | 44.2 |
0.5 | 46.8 | 0.5 | 42.2 | 0.5 | 43.9 | 0.5 | 42.3 |