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Updated: May 28, 2026

Establishment of a High-throughput Setup for Screening Small Molecules That Modulate c-di-GMP Signaling in Pseudomonas aeruginosa
Published on: June 30, 2016
Rational design of fluorescent biosensor for cyclic di-GMP
Chun Loong Ho1, Siew Lee Koh, Mary Lay Cheng Chuah
1Division of Structural Biology and Biochemistry, School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore.
Abstract:
Messenger bagged: The design of a fluorophore-labeled protein biosensor for the bacterial messenger cyclic di-GMP is described. The biosensor responds to c-di-GMP with sub-micromolar sensitivity in a real-time fashion. The biosensor can be used for enzyme assays for diguanylate cyclases and c-di-GMP phosphodiesterases as well as the high-throughput screening of inhibitors.
