Fig. 6

Heat map of tracked masses in MS analysis of P. decumbens strains grown in liquid CM. To account for growth differences between strains, peak areas were corrected by CDW. Changes in corrected peak areas of calbistrin A and related compounds in the KO strain of calB were compared to the wild type strain. Reduced abundancy of calbistrin A suggests that calB is required for efficient excretion of calbistrins