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. Author manuscript; available in PMC: 2007 Oct 13.
Published in final edited form as: J Mol Biol. 2006 Aug 4;363(1):161–173. doi: 10.1016/j.jmb.2006.08.007

Table 2.

Kinetic parameters from the spectrophotometric assay for hydrolysis of peptide Ac-KARVNle(Phe-p-NO2)EANle-CO-NH2 and inhibition by TMC114 of PR, PRV32I and PRM46L.

Protease Km, μM kcat, min−1 kcat/Km, min−1·μM−1 Ki, nM (Relative)
PR 106 ± 9 245 ± 10 2.3 ± 0.2 0.49 ± 0.13 (1)
PRV32I 90 ± 8 198 ± 6 2.2 ± 0.2 3.3 ± 0.2 (6.7)
PRM46L 286 ± 23 283 ± 11 1.00 ± 0.08 4.9 ± 0.4 (10)