TABLE 6.
Intracellular concentrations of sugar-phosphates in las mutants with reduced phosphofructokinase activity
| Strain | Genotypea | Relative phosphofructokinase activity (%) | Intracellular sugar-phosphate concn (mM)b
|
|
|---|---|---|---|---|
| Glucose-6-phosphate | Fructose-6-phosphate | |||
| MG1363 | wt | 100 | 16.4 (2.5) | 1.5 (0.09) |
| HWA217 | wt las::CP25 | 39 | 36.7 (2.1) | 3.9 (1.7) |
| HWA232 | wt las::CP29 | 60 | 55.1 (8.2) | 6.2 (1.4) |
a
wt, wild type.
b
Values are averages of 2 to 6 individual samples, and standard deviations are given in parentheses.