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. 2018 Nov 8;294(1):314–326. doi: 10.1074/jbc.RA118.004126

Table 1.

The zymogenicity factor of matriptase

All values represent an average of at least three independent measurements.

Km Vmax kcat kcat/Km Zymogenicity factor
μm μm s1 104 s1 μm1 s1
zSPD 256 ± 54 295 ± 93 0.77 ± 0.09 30 ± 7 33 ± 11
acSPD 387 ± 74 391 ± 38 39 ± 4 1011 ± 217