Predicted to enable small RNA 2'-O-methyltransferase. Predicted to be involved in RNA methylation; piRNA metabolic process; and production of siRNA involved in RNA interference. Predicted to be located in P granule. Predicted to be active in cytoplasm and nucleus. Orthologous to human HENMT1 (HEN methyltransferase 1). [provided by Alliance of Genome Resources, Apr 2022]