TABLE 1.
Copper localization, extracellular CBC concentrations, and sMMO activities in wild-type and copper uptake mutants
| Strain | Initial copper concn in culture medium (μM) | CBCs in spent culture medium (mg/liter) | sMMO activity (ng of naphthol · min−1 · mg of protein−1) |
|---|---|---|---|
| Wild type | 0.5 | 82 | 0 |
| 5.0 | 8 | 0 | |
| 0.09 | 34 | 105 ± 18 | |
| PP319 | 4.99 | 52 | 155 ± 23 |
| 0.12 | 58 | 122 ± 25 | |
| PP358 | 4.98 | 67 | 123 ± 28 |
| 0.10 | 54 | 118 ± 18 |