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. 2025 Aug 23;25:529. doi: 10.1186/s12866-025-04282-z

Table 3.

Kinetic parameters of aminoglycosides for ANT(3″)-Ic

Substrates Vmax (µmol·L−1·min−1) Km (µM) kcat (s−1) kcat/Km (M−1 s−1)
Spectinomycin 25.82 ± 2.58 115.90 ± 17.06 1115 ± 114 9.67 ± 0.45
Streptomycin 5.80 ± 0.20 46.13 ± 6.83 42,581 ± 87.72 0.94 ± 0.12
Kanamycin ND ND ND ND

ND Not detected