Predicted to enable signaling receptor complex adaptor activity and ubiquitin-specific protease binding activity. Predicted to be involved in several processes, including protein deubiquitination; regulation of necroptotic process; and regulation of tumor necrosis factor-mediated signaling pathway. Predicted to act upstream of or within seminiferous tubule development and spermatogenesis. Predicted to be located in fibrillar center and nucleoplasm. Predicted to be active in cytoplasm. Orthologous to human SPATA2 (spermatogenesis associated 2). [provided by Alliance of Genome Resources, Apr 2022]