A novel c-di-GMP signal system regulates biofilm formation in Pseudomonas aeruginosa
April 23, 2020
This article relates to the study "The SiaA/B/C/D signaling network regulates biofilm formation in Pseudomonas aeruginosa" by Chen et al. (EMBO J, 2020) that reveals a novel signaling network encoded by the siaABCD operon in Pseudomonas aeruginosa that regulates biofilm and aggregate formation by controlling the diguanylate cyclase activity of SiaD through phosphorylation-dependent interactions with SiaC, highlighting a potential antimicrobial target.