Table 1.
Representative strains, phenotype, receptors, and structures in AHL-dependent QS.
| Bacteria | AHL Signal | LuxI/R | QS Phenotype |
|---|---|---|---|
| Vibrio fischeri |
 (OHHL) |
LuxI/R | luminescence |
| Vibrio harveyi |
 (3-OH-BHL) |
LuxM/N | virulence |
| Pseudomonas aeruginosa |
 (OdDHL) |
LasI/R; QscR | virulence, biofilm formation |
| Agrobacteriumfabrum C58 |
 (OOHL) |
TraI/R | Ti plasmid transfer |
| Erwinia carotovora |
 (OHHL) |
ExpI/R; CarI/R | antibiotic production |
| Serratia liquefaciens |
 (BHL) |
SwrI/R | antibiotic production |
| Chromobacterium violaceum |
 (HHL) |
CviI/R | cyanide, pigment |