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. 2012 Feb 24;442(Pt 3):563–572. doi: 10.1042/BJ20111360

Table 2. Cathepsin B inhibitor inhibition constants.

The Ki values are determined by the V0 and Vs values. N.D., not determined.

Enzyme Crammer W9A Y12A F16A Y20A C72S
Cathepsin B Ki value 0.79±0.35 μM N.D. 18.94±2.24 μM 2.26±0.23 μM 5.40±1.25 μM 1.87±0.63 μM