March 20, 2026
Journal Article

An activity-based probe library for identifying promiscuous amide hydrolases

Abstract

A fluorogenic substrate library was developed to detect amide hydrolase activity in soil-derived chitin-degrading bacteria. Hit compounds were converted into pull-down probes for chemoproteomic enrichment, identifying previously unannotated proteins now linked to amide hydrolysis. This approach enables discovery of novel amide hydrolases with potential applications in environment, biomanufacturing, and medicine.

Published: March 20, 2026

Citation

Kombala Nanayakkara Thambiliya C., J.O. Kroll, L.C. Webber, S.J. Callister, N.C. Sadler, E.L. Bredeweg, and I.N. Medrano, et al. 2025. An activity-based probe library for identifying promiscuous amide hydrolases. Chemical Communications 61:17846-17849. PNNL-SA-213669. doi:10.1039/D5CC04162G

Research topics