Table 4 Measurements of Cmag, iron content, and crystal size for various Mgfnr strains in microaerobic nitrate medium
Strain | Magnetic response (Cmag) | Iron content (%) | Crystal size (nm) |
|---|---|---|---|
WT | 2.22 ± 0.01 | 100 | 29.3 ± 18.6 |
ΔMgfnr mutant | 1.78 ± 0.03 | 76.0 ± 0.06 | 20.7 ± 15.9 |
MgFnrN27D | 1.77 ± 0.02 | 83.6 ± 0.03 | 19.2 ± 18.9 |
MgFnrI34L | 1.83 ± 0.02 | 74.2 ± 0.07 | 21.3 ± 18.2 |
MgFnrL98H | 1.91 ± 0.02 | 95.6 ± 0.16 | 24.3 ± 19.9 |
MgFnrD153E | 1.93 ± 0.03 | 85.8 ± 0.14 | 23.6 ± 19.4 |