Predicted to enable acetylcholine receptor binding activity and ubiquitin binding activity. Acts upstream of or within regulation of gene expression. Predicted to be located in cis-Golgi network and endoplasmic reticulum. Predicted to be active in cytosol and nucleus. Orthologous to human UBXN2A (UBX domain protein 2A). [provided by Alliance of Genome Resources, Apr 2022]