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. 2009 Apr 10;284(15):9656–9662. doi: 10.1074/jbc.M809013200

TABLE 2.

Kinetic constants for ATP and analogs in the TilS reaction

Nucleotide substrate Km Relative Vmax/Km
μm
ATP 1.6 ± 0.5 (100)
8-Azidoadenosine-5′-triphosphate 10.0 ± 2.4 2.3
7-Deazaadenosine-5′-triphosphate 1.8 ± 0.5 8.6
N6-Methyladenosine-5′-triphosphate 21.7 ± 2.7 4.7