Paul P. Geurink
Papers
1
Total Citations
102
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1
About
Paul P. Geurink is a leading figure in chemical biology, whose research focuses on the development of innovative tools to study the ubiquitin system—a critical regulator of protein degradation and cellular signaling. His major contributions lie in advancing chemical ligation strategies to synthesize isopeptide-linked ubiquitin and ubiquitin-like conjugates, enabling precise interrogation of deubiquitinating enzymes (DUBs) and ubiquitin-like proteases. His seminal 2011 paper, which has garnered over 100 citations, introduced a thiolysine-mediated chemical ligation approach that generates fluorescence polarization assay reagents. This work has provided researchers with powerful tools to monitor protease activity and screen for inhibitors, directly impacting drug discovery efforts in cancer and neurodegenerative diseases. Geurink’s innovative methodologies have been widely adopted, reflecting his influence in the field. His achievements include developing activity-based probes and assay platforms that have become essential for understanding ubiquitin signaling, making him a key contributor to the chemical biology toolkit.
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