Predicted to enable large ribosomal subunit rRNA binding activity and peptide binding activity. Predicted to be a structural constituent of ribosome. Acts upstream of or within cellular response to interleukin-4. Located in dendrite. Is expressed in several structures, including gonad; integumental system; liver; small intestine; and spleen. Orthologous to human RPLP0 (ribosomal protein lateral stalk subunit P0). [provided by Alliance of Genome Resources, Apr 2022]