The design and synthesis of inhibitors of the cysteinyl protease, Der p I.

Prototype irreversible inhibitors of the cysteinyl protease Der p I were designed, synthesised and evaluated in vitro. Candidates were designed using a modular approach, whereby a peptide sequence was appended with known thiophilic moieties. This hinged on utilizing peptide sequences from substrate specificity data compiled using proprietary RAPiD technology.