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. 2021 May 20;296:100799. doi: 10.1016/j.jbc.2021.100799

Table 3.

Pre–steady-state kinetic parameters for acylation and deacylation rates for imipenem hydrolysis

KPC mutants k2 (s−1) k3 (s−1)
Wildtypea 210 ± 70 60 ± 20
F72Y 74 ± 7 0.2 ± 0.05
T215P 180 ± 30 0.4 ± 0.20
a

k2 and k3 values from Mehta et al., 2020.