| # | Protein Name | Antibiotic | kcat (s-1) | Km (µM) | kcat/KM |
|---|---|---|---|---|---|
| 1 | HERA-1 | Amoxicillin | 250 | 14.6 | 17 |
| 2 | HERA-1 | Cephalothin | 6.8 | 850 | 0.01 |
| 3 | HERA-1 | Cefuroxime | <0.05 | >500 | NA |
| 4 | HERA-1 | Ceftazidime | <0.05 | >500 | NA |
| 5 | HERA-1 | Cefoperazone | 5.2 | 10.7 | 0.5 |
| 6 | HERA-1 | Cefotaxime | <0.05 | >500 | NA |
| 7 | HERA-1 | Ticarcillin | 185 | 5 | 37 |
| 8 | HERA-1 | Benzylpenicillin | 400 | 9 | 44 |
| 9 | HERA-1 | Piperacillin | 108 | 5.7 | 18.9 |