Predicted to enable U3 snoRNA binding activity and rRNA binding activity. Involved in positive regulation of embryonic development. Predicted to be located in nucleus. Predicted to be part of small-subunit processome. Predicted to be active in nucleolus. Is expressed in submandibular gland primordium; tooth; and vibrissa. Orthologous to human UTP25 (UTP25 small subunit processor component). [provided by Alliance of Genome Resources, Apr 2022]