Regulation of the pAD1 sex pheromone response in Enterococcus faecalis: effects of host strain and traA, traB, and C region mutants on expression of an E region pheromone-inducible lacZ fusion.

Abstract excerpt

Pheromone-induced conjugal transfer of the hemolysin-bacteriocin plasmid pAD1 of Enterococcus faecalis is regulated by a cluster of determinants designated traA, traB, and regions C and E. The E region is believed to include a positive regulator that controls many structural genes related to conjugation. The pheromone-inducible Tn917-lac fusion NR5, located in the E region, is regulated by the products of traA,...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Cloning, Molecular
• Share to DNA Transposable Elements