Table 2.
Thermodynamic parameters for two artificial heme proteins
| Heme Protein | Kd, red (μM) | Em (mV vs. NHE) | Kd, ox (nM) | pKa | k-his (s-1) | k+his (s-1) | KA,his | Kd, pent (μM) |
|---|---|---|---|---|---|---|---|---|
| HP7-H7F | 0.6±0.2 | -260±6 | 0.3±0.1 | 7.3±0.2 | 160±20 | 5.6±0.3 | 29±5 | 18±9 |
| CC9-H7F | 2.9±0.4 | -195±2 | 19±3 | 6.39±0.01 | 94±11 | 0.25±0.01 | 380±60 | 1100±300 |