Figure 5From: Mangotoxin production of Pseudomonas syringae pv. syringae is regulated by MgoA Proposed model for regulation of mangotoxin biosynthesis in P. syringae pv. syringae. In this model, GacS/GacA two-component regulatory system activates directly or indirectly the transcription of the mgo operon. And the mgo operon could synthetize a positive regulator of the mbo operon transcription. The mbo operon produces mangotoxin which acts as virulence factor.Back to article page