Predicted to enable transcription corepressor activity. Predicted to be active in nucleus. Human ortholog(s) of this gene implicated in synovial sarcoma. Orthologous to several human genes including SSX1 (SSX family member 1); SSX2B (SSX family member 2B); and SSX3 (SSX family member 3). [provided by Alliance of Genome Resources, Apr 2022]