TABLE 2.
Transporter | ATPase activity |
Transport activity |
||
---|---|---|---|---|
−MalE and maltose | +MalE and maltose | −MalE | +MalE | |
nmol/min/mg | nmol/min/mg | |||
Wild type | 11 ± 4 | 892 ± 91 | 0–0.1 | 2.3 ± 0.4 |
MalK83-MalK83 | 9 ± 2 | 734 ± 65 | 0–0.1 | 1.8 ± 0.3 |
MalF396-MalG185 | 12 ± 3 | 792 ± 84 | 0–0.1 | 1.7 ± 0.4 |
MalF446-MalG234 | 7 ± 2 | 704 ± 73 | 0–0.1 | 1.5 ± 0.2 |