Predicted to enable 5S rRNA binding activity. Predicted to be involved in protein localization to nucleolus; regulation of signal transduction by p53 class mediator; and ribosomal large subunit biogenesis. Predicted to be located in chromosome and nucleoplasm. Predicted to be active in nucleolus. Orthologous to human RPF2 (ribosome production factor 2 homolog). [provided by Alliance of Genome Resources, Apr 2022]