Fig. 6From: Identification and characterization of the ergochrome gene cluster in the plant pathogenic fungus Claviceps purpurea Overexpression of the transcription factor CPUR_05433 and the PKS CPUR_05437 respectively, leads to pigment formation. All strains were grown under conditions unfavorable for the pigment production (300 g/L sucrose and 0.5 g/L KH2PO4)Back to article page