Predicted to enable chaperone binding activity and unfolded protein binding activity. Predicted to be involved in several processes, including negative regulation of endothelial cell migration; negative regulation of inclusion body assembly; and protein refolding. Predicted to be located in membrane. Predicted to be active in cytosol. Is expressed in several structures, including adrenal gland; alimentary system; brain; genitourinary system; and respiratory system. Orthologous to human DNAJA4 (DnaJ heat shock protein family (Hsp40) member A4). [provided by Alliance of Genome Resources, Apr 2022]