Predicted to enable RNA binding activity; chromatin binding activity; and histone binding activity. Predicted to be involved in chromatin remodeling. Predicted to act upstream of or within rRNA processing and rRNA transcription. Predicted to be located in actin cytoskeleton and cytosol. Predicted to be active in cytoplasm; nucleolus; and nucleoplasm. Orthologous to human NPM3 (nucleophosmin/nucleoplasmin 3). [provided by Alliance of Genome Resources, Apr 2022]