TABLE 3.
Role of glucokinase in controlling MalT activity
| Straina | Additional genotype | MalK-LacZ activity |
|---|---|---|
| RD38 | glk+ | 1.97 |
| MAD103 | glk+ | 2.16 |
| MAD106 | glk15::Tn10 (Cam) | 2.16 |
| MAD106 | glk15::Tn10 (Cam) vector | 2.28 |
| MAD106 | glk15::Tn10 (Cam) pglk+ | 0.09 |
| CL27 | Δglk::kan | 2.20 |
| CL27 | Δglk vector | 1.92 |
| CL27 | Δglk pglk+ | 0.05 |
| MAD 108 | glk15::Tn10 (Cam) malQ | 2.12 |
| MAD108 | glk15::Tn10 (Cam) malQ vector | 2.0 |
| MAD108 | glk15::Tn10 (Cam) malQ pglk+ | 0.13 |
| RD103 | malP | 2.19 |
| RD105 | glk15::Tn10 (Cam) malP | 1.95 |
| RD105 | glk15::Tn10 (Cam) malP vector | 2.02 |
| RD105 | glk15::Tn10 (Cam) malP pglk+ | 0.09 |
| GW15 | malP glk15::Tn10 (Cam) vector | 1.97 |
| GW15 | malP glk15::Tn10 (Cam) pglk+ | 0.06 |
| RD126 | malP malQ | 1.87 |
| GW11 | glk15::Tn10 (Cam) malP malQ | 1.82 |
| GW11 | glk15::Tn10 (Cam) malP malQ vector | 1.87 |
| GW11 | glk15::Tn10 (Cam) malP malQ pglk+ | 0.85 |
| CL19 (malZ+) | glk15::Tn10 (Cam) mlc vector | 5.90 |
| CL19 (malZ+) | glk15::Tn10 (Cam) mlc pglk+ | 0.46 |
a
All strains harbor malK-lacZ and lack glgA and malZ.