Predicted to enable poly(A)-specific ribonuclease activity and snRNA binding activity. Predicted to be involved in RNA phosphodiester bond hydrolysis, exonucleolytic and snRNA 3'-end processing. Predicted to be located in nuclear body. Predicted to be active in Cajal body and cytoplasm. Human ortholog(s) of this gene implicated in pontocerebellar hypoplasia type 7. Orthologous to human TOE1 (target of EGR1, exonuclease). [provided by Alliance of Genome Resources, Apr 2022]