Figure 2.
(a) Schematic illustration of the fusaoctaxin A gene cluster and deletion of the ABC transporter (fgr5) and a putative peptidase (FGSG_10982) located near the cluster in a kmt6 deleted F. graminearum strain. (b) Extracted ion chromatograms of the protonated ions [M+H]+ for fusapentaxin A (red), fusatrixin A (green) and fusaoctaxin A (black).