Ps. Dragovich et al., Structure-based design of ketone-containing, tripeptidyl human rhinovirus 3C protease inhibitors, BIOORG MED, 10(1), 2000, pp. 45-48
Tripeptide-derived molecules incorporating C-terminal ketone electrophiles
were evaluated as reversible inhibitors of the cysteine-containing human rh
inovirus 3C protease (3CP). An optimized example of such compounds displaye
d potent 3CP inhibition activity (K-i = 0.0045 mu M) and in vitro antiviral
properties (EC50 = 0.34 mu M) when tested against HRV serotype-14. (C) 199
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