Predicted to enable amyloid-beta binding activity; protein folding chaperone; and unfolded protein binding activity. Acts upstream of or within protein folding. Predicted to be located in cytosol; mitochondrion; and nucleus. Predicted to be part of prefoldin complex. Predicted to be active in cytoplasm. Orthologous to human PFDN2 (prefoldin subunit 2). [provided by Alliance of Genome Resources, Apr 2022]