| # | Protein Name | Antibiotic | kcat (s-1) | Km (µM) | kcat/KM |
|---|---|---|---|---|---|
| 1 | PME-1 | Ampicillin | 8.1±0.04 | 3.2±1.3 | 2.5 |
| 2 | PME-1 | Ticarcillin | 8.6±0.04 | 7.2±0.8 | 1.2 |
| 3 | PME-1 | Cephalothin | 110.1±3.9 | 16.7±4.6 | 6.6 |
| 4 | PME-1 | Ceftazidime | 13.7±0.2 | 61.8±2.4 | 0.22 |
| 5 | PME-1 | Cefotaxime | 23.7±3.5 | 31.4±2.8 | 0.75 |
| 6 | PME-1 | Aztreonam | 34.6±0.1 | 8.7±0.4 | 4 |