Predicted to enable several functions, including TFIIB-class transcription factor binding activity; snoRNA binding activity; and snoRNP binding activity. Acts upstream of or within nucleolus organization. Located in Cajal body and nucleolus. Is expressed in 1-cell stage embryo; cerebral cortex ventricular layer; and cortical plate. Orthologous to human NOLC1 (nucleolar and coiled-body phosphoprotein 1). [provided by Alliance of Genome Resources, Apr 2022]