TABLE 3.
M. tuberculosis ctpC::hyg mutant accumulates Mn2+
Metala | Whole cell metal content |
||
---|---|---|---|
Wild type | ctpC::hyg | Complemented | |
pmol/mg protein | |||
7H9 medium | |||
Manganese | 1.2 ± 0.3 | 2.1 ± 0.1b | 1.7 ± 0.1 |
Zinc | 317 ± 12 | 283 ± 5 | 314 ± 23 |
Copper | 28 ± 6 | 25 ± 1 | 28 ± 3 |
Cobalt | 0.31 ± 0.04 | 0.23 ± 0.02 | 0.26 ± 0.06 |
Iron | 237 ± 38 | 192 ± 7 | 455 ± 13 |
7H9 medium + Zn2+ | |||
Zinc | 654 ± 18 | 581 ± 35 | 689 ± 28 |
a Cells were grown to log phase.
b Statistical significance at p < 0.037.