TABLE 2.
Cytochrome c3 production under different conditions
| Host strain (condition) | Cytochrome c3 concn
|
|
|---|---|---|
| mg/g of cells | mg/liter of culture | |
| D. vulgaris Miyazaki F (anaerobic) | 0.15 | 0.30 |
| D. desulfuricans G200 (anaerobic) | 0.2a | |
| S. oneidensis TSP-C (aerobic) | 0.29 | 1.9 |
| S. oneidensis TSP-C (microaerobic) | 0.5 | 1.0 |
| S. oneidensis TSP-C (anaerobic) | 0.5b | 1.0b |
a
Expression of the D. vulgaris Hildenborough cyc gene (16).
b
Similar to the amounts obtained under microaerobic conditions, judged from the intensity of the bands on SDS-PAGE.