Fig. 6

Genetic map illustrating the organization of the PAI carried by DFU6 and DFU52T. Red arrows indicate genes involved in the conjugation and integration of the island, black arrows denote virulence genes, orange arrows represent insertion sequences, blue arrows highlight genes encoding ArdC family antirestriction proteins, purple arrows correspond to core biosynthetic genes, green arrows signify additional biosynthetic genes, light blue arrows indicate transport-related genes, and white arrows represent all other genes