Predicted to enable several functions, including RNA polymerase I core promoter sequence-specific DNA binding activity; enzyme binding activity; and phosphoprotein binding activity. Predicted to be involved in several processes, including box C/D snoRNP assembly; positive regulation of signal transduction; and regulation of cellular protein metabolic process. Located in nucleus. Orthologous to human PIH1D1 (PIH1 domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]