Figure 5.
Thiol methyltransferase activity of purified His-GST-METTL7B and His-GST-METTL7B-D98A: Peak area of S-methyl captopril normalized to internal standard (PAR) at two substrate concentrations for both wild-type METTL7B (His-GST-METTL7B) and METTL7B containing a D98A point mutation (His-GST-METTL7B-D98A). Samples were protein-normalized to 0.15 mg/mL via A280. Data is presented as the mean ± s.d. Significance was determined using unpaired two-tailed t test. ****P < 0.0001.