Predicted to enable ribosomal large subunit binding activity and tRNA binding activity. Predicted to be involved in nuclear export; rescue of stalled ribosome; and ribosome-associated ubiquitin-dependent protein catabolic process. Part of RQC complex. Is expressed in several structures, including alimentary system; cardiovascular system; central nervous system; genitourinary system; and hemolymphoid system gland. Used to study neuropathy. Orthologous to human NEMF (nuclear export mediator factor). [provided by Alliance of Genome Resources, Apr 2022]