Table 2. Thermodynamic parameters for metals binding to DHNTPase.
Co2+ | Ni2+ | |
---|---|---|
n | 3.96 (0.07) | 4.04 (0.06) |
Ka (M-1 x 104) | 9.83 (0.21) | 6.32 (0.11) |
ΔH (kcal mol-1) | 11.1 (0.6) | 14.3 (0.4) |
TΔS (kcal mol-1) | 12.3 (0.4) | 16.6 (0.3) |
ΔG (kcal mol-1) | -1.2 (0.4) | -2.3 (0.3) |