Predicted to enable Hsp70 protein binding activity. Predicted to be involved in cellular response to misfolded protein and chaperone cofactor-dependent protein refolding. Predicted to act upstream of or within protein-containing complex assembly. Predicted to be located in endoplasmic reticulum. Predicted to be active in endoplasmic reticulum membrane. Orthologous to human DNAJB14 (DnaJ heat shock protein family (Hsp40) member B14).