TABLE 3.
Mössbauer parameters of M. gryphiswaldense WT and RU-1
| Metabolite | Parameter | Result for strain |
||
|---|---|---|---|---|
| WT | RU-1 +Fe | RU-1 −Fe | ||
| Ferritin-like metabolite | δ (mms−1) | 0.45 | 0.45 | 0.46 |
| ΔEQ (mms−1) | 0.76 | 0.67 | 0.70 | |
| Contribution (%) | 50.4 | 75.8 | 89.5 | |
| Contribution (% × g−1)a | 23.3 | 38.3 | 32.6 | |
| Ferrous high-spin metabolite | δ (mms−1) | 1.27 | 1.28 | 1.28 |
| ΔEQ (mms−1) | 2.81 | 2.85 | 2.90 | |
| Contribution (%) | 0.35 | 2 | 1.6 | |
| Contribution (% × g−1) | 0.16 | 1 | 0.6 | |
| Magnetite, site A | δ (mms−1) | 0.37 | 0.32 | 0.32 |
| ΔEQ (mms−1) | 0 | 0 | 0 | |
| Contribution (%) | 16.4 | 7.4 | 3 | |
| Contribution (% × g−1) | 7.6 | 3.7 | 1.1 | |
| BHF (T) | 49.1 | 48.4 | 48.9 | |
| Magnetite, site B | δ (mms−1) | 0.75 | 0.82 | 0.82 |
| ΔEQ (mms−1) | 0 | 0 | 0 | |
| Contribution (%) | 32.8 | 14.8 | 5.9 | |
| Contribution (% × g−1) | 15.2 | 7.5 | 2.1 | |
| BHF (T) | 47.1 | 46.9 | 45 | |
| Ferritin-like metabolite/magnetite | FMR | 1.02 | 3.41 | 10.1 |
a
Relative contribution normalized by sample mass.