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. Author manuscript; available in PMC: 2021 Apr 30.
Published in final edited form as: Mol Microbiol. 2020 Feb 21;113(6):1122–1139. doi: 10.1111/mmi.14482

TABLE 1.

GTP hydrolysis activity of wild-type and mutant FlhF proteins

FlhF constructs km (μM) Vmax (μmol/min) kcat (min−1) kcat/km(M/min)
rFlhFBb 10.71 ± 2.08 112.6 ± 4.84 1.91 ± 0.08 178,338
rFlhFK187A 5.15 ± 0.86 39.39 ± 0.97 0.67 ± 0.02 130,097
rFlhFR218G 4.99 ± 1.38 41.03 ± 1.64 0.70 ± 0.03 140,281