Fig. 3. 600 dpi in TIF format)[QUESTION MARK]?>Extracted ion chromatograms from UPLC-HRMS analyses of culture extracts from wild type Streptomyces sp. FXJ1.264 and its ΔazmA, ΔazmC/D, ΔazmE and ΔazmF mutants. The m/z values used to generate each chromatogram are listed on the right.