TABLE 4.
Carboxylic acid in mediuma |
dcuB′-′lacZ expression (Miller units)
|
|
---|---|---|
IMW237 (dcuR+) | IMW238 (dcuR) | |
None | 48 | 6 |
Fumarate | 537 | 7 |
Succinate | 437 | 4 |
Malate | 435 | 4 |
Tartrate | 382 | 13 |
Aspartate | 434 | 10 |
Maleate | 337 | 19 |
Butyrate | 18 | 5 |
Acetate | 26 | 3 |
M9 medium was used as the growth medium.