FIG 5.

Percent yield and secretion of DHLA in N. fumigata mutant compared to those of M. brunneum mutant. (A) Mean percent yields of DHLA relative to precursor festuclavine between strains. (B) Average proportions of DHLA secreted into growth medium by strains. Standard errors of the means for both sets are shown by the error bars. The P value from ANOVA is shown between bars in panel A, whereas the P value for the data shown in panel B was derived from a Wilcoxon rank-sum test because DHLA was not detected in N. fumigata culture filtrates. n.d., not detected.