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. 2012 Mar 20;287(19):15502–15511. doi: 10.1074/jbc.M111.314690

FIGURE 4.

FIGURE 4.

HPLC assay for the quantification of enzymatic transformation of 2-hydroxyisobutyryl-CoA. HPLC chromatograms of samples after 10 min of incubation show formation of 3-hydroxybutyryl-CoA only in the presence of reconstituted wild-type mutase subunits HcmA and HcmB.