Predicted to enable protein-arginine omega-N monomethyltransferase activity and protein-arginine omega-N symmetric methyltransferase activity. Predicted to be involved in mRNA processing. Predicted to act upstream of or within methylation. Predicted to be located in cytoplasm. Orthologous to human PRMT9 (protein arginine methyltransferase 9). [provided by Alliance of Genome Resources, Apr 2022]