A combination of luxR1 and luxR2 genes activates Pr-promoters of psychrophilic Aliivibrio logei lux-operon independently of chaperonin GroEL/ES and protease Lon at high concentrations of autoinducer

This study expands current understanding of QS regulation in A. logei as it implies cooperative regulation of lux-operon by LuxR1 and LuxR2 proteins.