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Rapid and general profiling of protease specificity by using combinatorial fluorogenic substrate libraries.
A method is presented for the preparation and use of fluorogenic peptide substrates that allows for the configuration of general substrate libraries to rapidly identify the primary and extendedExpand
Novel uncomplexed and complexed structures of plasmepsin II, an aspartic protease from Plasmodium falciparum.
Malaria remains a human disease of global significance and a major cause of high infant mortality in endemic nations. Parasites of the genus Plasmodium cause the disease by degrading human hemoglobinExpand
Substrate Profiling of Cysteine Proteases Using a Combinatorial Peptide Library Identifies Functionally Unique Specificities*
The substrate specificities of papain-like cysteine proteases (clan CA, family C1) papain, bromelain, and human cathepsins L, V, K, S, F, B, and five proteases of parasitic origin were studied usingExpand
Inhibitor of the Tyrosine Phosphatase STEP Reverses Cognitive Deficits in a Mouse Model of Alzheimer's Disease
This study identifies an unusual sulfur-based chemical as a novel and specific inhibitor of the tyrosine phosphatase STEP and shows that it can improve the cognitive function of a mouse model ofExpand
Catalytic properties and inhibition of proline-specific dipeptidyl peptidases II, IV and VII.
There is currently intense interest in the emerging group of proline-specific dipeptidases, and their roles in the regulation of biological processes. Dipeptidyl peptidase IV (DPP-IV) is involved inExpand
Peptide microarrays for the determination of protease substrate specificity.
A method is described for the preparation of substrate microarrays that allow for the rapid determination of protease substrate specificity. Peptidyl coumarin substrates, synthesized on solid supportExpand
Biosynthetic method for introducing unnatural amino acids site-specifically into proteins.
Publisher Summary This chapter discusses a biosynthetic method for introducing unnatural amino acids site-specifically into proteins. This method involves the replacement of the codon for the aminoExpand
Nonpeptidic tetrafluorophenoxymethyl ketone cruzain inhibitors as promising new leads for Chagas disease chemotherapy.
A century after discovering that the Trypanosoma cruzi parasite is the etiological agent of Chagas disease, treatment is still plagued by limited efficacy, toxicity, and the emergence of drugExpand
Synthesis of positional-scanning libraries of fluorogenic peptide substrates to define the extended substrate specificity of plasmin and thrombin
We have developed a strategy for the synthesis of positional-scanning synthetic combinatorial libraries (PS-SCL) that does not depend on the identity of the P1 substituent. To demonstrate theExpand
An Alkanesulfonamide “Safety-Catch” Linker for Solid-Phase Synthesis
An alkanesulfonamide “safety-catch” linker has been developed for tethering carboxylic acids to support. Acylation of the sulfonamide support provides a support-bound N-acylsulfonamide that is stableExpand
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