Table 1.
AMP a | AMX | CAR | PIP | OXA | IPM | MEM | |
---|---|---|---|---|---|---|---|
pET28 | <1 | 2 | 4 | 0.5 | 8 | <0.25 | <0.004 |
WT OXA-48 | 512 | 512 | 256 | 4096 | 1024 | 2 | 1 |
S70A | <1 | 1 | 8 | 0.5 | 16 | <0.25 | <0.004 |
K73A | <1 | 2 | 8 | 0.5 | 16 | <0.25 | <0.004 |
S118A | <1 | 2 | 16 | <0.25 | 16 | <0.25 | <0.004 |
K208A | <1 | 2 | 8 | 0.5 | 16 | <0.25 | <0.004 |
T209A | 512 | 1024 | 256 | 2048 | 2048 | <0.25 | 0.5 |
G210A | 256 | 256 | 256 | 1024 | 2048 | 1 | 0.5 |
Y211A | 512 | 256 | 256 | 2048 | 2048 | 1 | 0.5 |
R250A | 64 | 128 | 128 | 1024 | 1024 | <0.25 | 0.06 |
I102A | 1024 | 512 | 256 | 2048 | 2048 | 1 | 1 |
T104A | 512 | 512 | 256 | 1024 | 1024 | 1 | 1 |
W105A | 128 | 128 | 256 | 1024 | 512 | <0.25 | 0.125 |
L158A | 64 | 64 | 128 | 128 | 256 | <0.25 | 0.125 |
T213A | 128 | 64 | 128 | 1024 | 1024 | 0.5 | 0.25 |
S244A | 1024 | 512 | 256 | 2048 | 1024 | 2 | 1 |
L247A | 2048 | 512 | 256 | 2048 | 2048 | 1 | 1 |
a AMP, ampicillin; AMX, amoxicillin; CAR, carbenicillin; PIP, piperacillin; OXA, oxacillin; IPM, imipenem; MEM, meropenem.