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. 2002 Oct;1(5):799–810. doi: 10.1128/EC.1.5.799-810.2002

FIG. 1.

FIG. 1.

The disruption of DTR1 leads to a decrease of dl-dityrosine levels in asci. Cells from sporulated cultures of a dtr1-Δ strain (A), the wild type (B), and a dtr1-Δ strain transformed with the cognate clone (C) were hydrolyzed in 6 N HCl to liberate dityrosine from macromolecular structures and separated by isocratic RP-HPLC with fluorescence detection. Only relevant parts of the chromatograms are shown. ll-Dityrosine eluted after 11.3 min; dl-dityrosine eluted after 12.1 min. All strains were FY1679 background.