Fig. 4From: Isophthalate:coenzyme A ligase initiates anaerobic degradation of xenobiotic isophthalateIn vitro enzyme assays performed with recombinant enzyme IPCL. LC-MS/MS chromatograms showing A). pH dependence of isophthalyl-CoA formation at 30 °C; and B). temperature dependence of isophthalyl-CoA formation at pH 7.6 by IPCL using coenzyme A, ATP, and isophthalate, monitoring the specific ion trace of m/z 409 of the quasimolecular ion m/z 916Back to article page