Author: Schmidt, Marco Florian; Isidroâ€Llobet, Albert; Lisurek, Michael; Elâ€Dahshan, Adeeb; Tan, Jinzhi; Hilgenfeld, Rolf; Rademann, Jörg
Title: Sensitized Detection of Inhibitory Fragments and Iterative Development of Nonâ€Peptidic Protease Inhibitors by Dynamic Ligation Screening Cord-id: 7dgbc4um Document date: 2008_3_17
ID: 7dgbc4um
Snippet: A potential antiâ€SARS drug has been developed by dynamic ligation screening (DLS), by which nucleophilic fragments are directed to the protein's active site by reversible reaction with an aldehyde inhibitor. Their inhibitory effect is detected by competition with a fluorogenic enzyme substrate. With this concept, lowâ€affinity fragments binding specifically to the active site are quickly identified in a functional enzyme assay.[Image: see text]
Document: A potential antiâ€SARS drug has been developed by dynamic ligation screening (DLS), by which nucleophilic fragments are directed to the protein's active site by reversible reaction with an aldehyde inhibitor. Their inhibitory effect is detected by competition with a fluorogenic enzyme substrate. With this concept, lowâ€affinity fragments binding specifically to the active site are quickly identified in a functional enzyme assay.[Image: see text]
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