Predicted to be involved in nucleic acid metabolic process. Predicted to act upstream of or within positive regulation of isotype switching. Predicted to be part of cytoplasmic exosome (RNase complex) and nuclear exosome (RNase complex). Predicted to be active in nucleolus. Orthologous to human EXOSC6 (exosome component 6). [provided by Alliance of Genome Resources, Apr 2022]