We have designed novel small inhibitors of rabbit 20S proteasome using a trifluoromethyl-beta-hydrazino acid scaffold. Structural variations influenced their inhibition of the three types of active sites. Proteasome inhibition at the micromolar level was selective, calpain I and cathepsin B were not inhibited.
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http://dx.doi.org/10.1016/j.bmcl.2008.11.012 | DOI Listing |
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