In Pseudomonas aeruginosa the PA4203 gene, upstream of ppgL, encodes a LysR-type

regulator similar to BenM and CatM in Acinetobacter spp. We described that the

Pseudomonas aeruginosa ppgL (PA4204) gene, which encodes a protein with a...

the production of quorum sensing signal molecules. The PA4203 gene, upstream of PA4204, encodes a LysR-type regulator similar to BenM and CatM in Acenitobacter spp. Cis,cis muconate is the effector for BenM and CatM, suggesting that the product of PA4204 could...