Promoter fragment in transcriptional fusion | Carbon source | sp. act. of chloramphenicol acetyltransferase [μmol min−1 mg−1]a | |
---|---|---|---|
 |  | 0 min | 90 minb |
R0F0 | Glucose | 0.02 | 2.10 |
 | Acetate | 0.01 | 0.22 |
RcFc | Glucose | <0.005 | 0.61 |
 | Acetate | <0.005 | 0.10 |
RcFm | Glucose | <0.005 | 0.12 |
 | Acetate | <0.005 | 0.01 |
RmFc | Glucose | <0.005 | 0.10 |
 | Acetate | <0.005 | 0.01 |
RmFm | Glucose | <0.005 | 0.02 |
 | Acetate | <0.005 | <0.005 |