Predicted to enable rRNA (adenine-N6,N6-)-dimethyltransferase activity. Predicted to be involved in rRNA methylation and ribosomal small subunit biogenesis. Predicted to be located in nucleolus. Predicted to be part of small-subunit processome. Is an ortholog of human DIMT1 (DIM1 rRNA methyltransferase and ribosome maturation factor).