Unleashing the Influence of cAMP Receptor Protein: The Master Switch of Bacteriocin Export in subsp. .

() is a Gram-negative phytopathogenic bacterium that produces carocin, a low-molecular-weight bacteriocin that can kill related strains in response to factors in the environment such as UV exposure or nutritional deficiency. The function of the catabolite activator protein (CAP), also known as the cyclic AMP receptor protein (CRP), as a regulator of carocin synthesis was examined. The gene was knocked out as part of the investigation, and the outcomes were assessed both in vivo and in vitro.