Predicted to be located in intracellular membrane-bounded organelle. Is an ortholog of human ARL14EP (ADP ribosylation factor like GTPase 14 effector protein) and ARL14EPL (ADP ribosylation factor like GTPase 14 effector protein like).
Predicted to enable cysteine-type deubiquitinase activity and proteasome binding activity. Predicted to be involved in regulation of proteasomal protein catabolic process. Predicted to be part of proteasome complex. Is an ortholog of human USP14 (ubiquitin specific peptidase 14).