Predicted to enable amyloid-beta binding activity and unfolded protein binding activity. Predicted to be involved in negative regulation of canonical Wnt signaling pathway; negative regulation of nitrogen compound metabolic process; and protein folding. Predicted to act upstream of or within retina development in camera-type eye. Predicted to be located in cytosol and intermediate filament cytoskeleton. Predicted to be part of prefoldin complex. Predicted to be active in cytoplasm. Orthologous to human PFDN5 (prefoldin subunit 5). [provided by Alliance of Genome Resources, Apr 2022]