Characterization of a novel RNA regulator of Erwinia carotovora ssp. carotovora that controls production of extracellular enzymes and secondary metabolites

adn arn cellulase celulasa dna enzimas enzyme enzymes erwinia erwinia carotovora escherichia coli experimentation gene gene expression genes genetica genetics liasas lyase lyases metabolites metabolitos molecular genetics pathogens poligalacturonasa polygalacturonase proteasas protease proteases ribonucleasas ribonuclease ribonucleases rna secondary metabolites serratia