Predicted to enable RNA binding activity; histone-glutamine methyltransferase activity; and rRNA methyltransferase activity. Acts upstream of or within blastocyst hatching. Predicted to be located in fibrillar center and nucleoplasm. Predicted to be part of box C/D RNP complex and small-subunit processome. Predicted to be active in Cajal body and nucleolus. Is expressed in early conceptus. Orthologous to human FBLL1 (fibrillarin like 1). [provided by Alliance of Genome Resources, Apr 2022]