Protein arginine methyltransferases (PRMTs) are required for the regulation of RNA processing factors. Type I PRMT enzymes catalyze mono- and asymmetric dimethylation; Type II enzymes catalyze mono- and symmetric dimethylation. To understand the specific mechanisms of PRMT activity in splicing regulation. we inhibited Type I and II PRMTs and probed their transcriptomic consequences. https://tonerparts.shop/product-category/fuser-assembly/