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. 2021 Aug 31;77(Pt 9):312–318. doi: 10.1107/S2053230X21008645

Table 3. Steady-state enzyme-kinetic parameters of OXA-436 compared with OXA-48.

The data are reproduced from Samuelsen et al. (2018). The values for OXA-48 were initially reported by Docquier et al. (2009).

  KmM) kcat (s−1) kcat/KmM s−1)
Substrate OXA-436 OXA-48 OXA-436 OXA-48 OXA-436 OXA-48
Ampicillin 5 395 600 955 120 2.4
Imipenem 20 13 6 4.8 0.30 0.37
Meropenem 3 11 0.14 0.07 0.05 0.01